CURRICULUM of COMPETENCY UNIT (CoCU) - itpa.my · Work Activities Related Knowledge Applied Skills Attitude / Safety / Environmental Training Hours Delivery Mode Assessment Criteria

CURRICULUM of COMPETENCY UNIT (CoCU)Sub Sector ELECTRICAL POWER

Job Area SINGLE PHASE ELECTRICAL INSTALLATION & MAINTENANCE

Competency Unit Title SINGLE PHASE DRAWING

Competency Unit Descriptor

Single phase drawing is covering the scope of competency to carry out single phase wiring activities for Single Phase based ondrawing given by utilizing single phase wiring tools, equipment and materials in compliance with Electrical Act 1990, ElectricalRegulation 1994 and other related rules and regulations body and statutory requirements. The personnel who are competent in thesingle phase electrical drawing must be able to identify drawing specification for single phase single phase wiring and carry outdrawing according to standard requirements.

Competency Unit Code CompetencyType Core Level 2 Training

Duration 144 CreditHours

Work Activities Related Knowledge Applied Skills Attitude / Safety /Environmental

TrainingHours

Delivery Mode Assessment Criteria

1. Identify single phase drawing specifications and requirement

i. Procedure of site visit and evaluation

ii. Technique to produce lay-out drawing

iii. Calculation of diversity factor

iv. Bill of quantity (BQ)v. Types of calculation

Total connected load (TCL)

Maximum Demand (MD)

vi. Diversity factorvii. Various type of conduc-

tor: Copper Aluminum

8 hours Lecture i. Layout plan sketched according to require-ment

ii. MD & TCL calculated correctly

iii. Selection of protection devices, and cable list-ed out

8


TrainingHours


viii. Various type of cable, such as: XLPE/SCT/PVC PVC/PVC PVC/SWA/PVC XLPE/SWA/PVC

viii. Various type of protection devices: MCB,MCCB RCCB/ELCB Fuse

ix. Types of single phase wiring Surface wiring Conceal wiring Conduit wiring Conceal conduit

Wiring Ducting wiring Trunking/Casing Cable tray Underground

x. Earthing/grounding re-quirement

xi. Electrical Act & Regulationand Standard Energy Commission Act

2001 Electricity Supply Act

9


TrainingHours


1990 (Act 447) Electrical Regulation

1994 MS 1936: 2006 / IEC

60364 MS 1979: 2007 (COP)

Electrical Installation of Buildings – Code of practice (COP)

Based on latest instruc-tion by regulatory body

xii. Occupational Safety & Health Act 514 (OSHA) 1994

xiii. Authorisation requirement to access site such as: Green card Safety passport

i. Determine procedure to carry out site visit and evalua-tion

ii. Visit and evaluate site lo-cation

iii. Sketch layout planiv. Calculate total connected

load v. Calculate maximum de-

mandvi. Determine types of sin-

gle phase wiringvii. Determine types of pro-

24 hours Demonstration,Observation &

Practical

10


TrainingHours


tection devicesviii. Determine types of con-

ductorix. Determine types of cablex. Determine Authorisation

requirement to access site

Attitude:i. Meticulous in cal-

culating TCL & MD

ii. Adhere to safety regulation

2. Carry out layout drawing

i. Drawing setii. Computer Added Draw-

ing softwareiii. Computer operationiv. Measurement scale

techniquev. Building layout symbolvi. Application of

configurationvii. Electrical symbol, circuit

and measurements for layout drawing

viii. Electrical accessories and fittings

ix. Procedure to draw layout drawing

x. Format of layout drawing

12 hours Lecture i. Building layout sketched according tospecification

ii. Single phase wiring configuration determined

iii. Types of acces-sories and fittings de-termined

iv. Layout drawing drew according to re-quirement and speci-fication

v. Layout drawing format checked ac-cording to standard format

i. Acquire drawing setii. Utilise Computer Added

Drawingiii. Utilise computer systemiv. Utilise drawing softwarev. Interpret building layout plan


Practical

11


TrainingHours


vi. Determine electrical symbol vii. Determine electrical acces-

sories/fittingsviii. Sketch building layoutix. Determine single phase

wiring configuration’x. Determine types of acces-

sories and fittings to be usedxi. Draw building layout (indoor

/ outdoor)Attitude:

i. Handle computerwith care

3. Carry out single line / schematic diagram drawing

i. Single line/schematic di-agram drawing require-ments and specifications as per rules and regulation

ii. Devices and cable specification Switches Protection Cable Socket outlet (Switch /

Unswitch)iii. Circuit connection

methodiv. Types of single phase

wiring Indoor single phase

wiring Outdoor single phase

wiring

12 hours Lecture i. Single line drawing re-quirements and specifi-cation determined

ii. Devices and cable specification deter-mined

iii. Electrical symbol circuitdetermined

iv. Single line drawing drew according to re-quirement and specifi-cation

v. Single line drawing for-mat checked accordingto standard format

12


TrainingHours


v. Electrical symbol circuitvi. Procedure to draw sin-

gle line drawingvii. Format of single line

drawingi. Determine electrical

symbolii. Determine electrical ac-

cessories and fittingsiii. Read and interpret blue

printiv. Determine types of sin-

gle phase wiring protectionv. Determine types of ac-

cessories and fittingsvi. Compare single line

drawing to layout drawingvii. Draw electrical single

line drawing

Attitude:i. Handle computer

with careii. Adhere to er-

gonomic require-ments


Practical

4. Carry out single phase wiring drawing

i. Type of accessoriesii. Single phase wiring

connection, terms and speci-fication

iii. Single phase wiring pro-tection

iv. Earthing system layoutv. Cable size chartvi. Single phase wiring

8 hours Lecture i. Single phase wiring configuration determined

ii. Types of acces-sories and fittings de-termined

iii. Single phase sin-gle phase wiring drawing drew accord-

13


TrainingHours


specification and regulationvii. Procedure to draw sin-

gle phase wiring drawingviii. Format of single phase

wiring drawing

ing to requirement and specification

iv. Single phase sin-gle phase wiring drawing format checked according to standard format

i. Read and interpret blue print

ii. Determine types of elec-trical connection

iii. Differentiate type of loads

iv. Determine types of con-nection

v. Determine type of single phase wiring/accessories andfittings

vi. Draw single phase wiringdrawing

Attitude:i. Meticulous in

drawing


Practical

5. Inspect single phase drawing

i. Types of drawingii. Procedure to check drawing

erroriii. Drawing specificationiv. Procedure to check Total

Connected Load (TCL) and Maximum Demand (MD) from drawing

v. Tender/clients requirementsvi. Procedure to submit single

phase wiring drawing for ap-proval

4 hours Lecture i. Drawing error checked correctly

ii. Drawing specification check according to format

iii. TCL & MD calculated

14


TrainingHours


i. Determine types of drawing

ii. Check drawing erroriii. Check drawing

specification against design requirements

iv. Calculate TCL & MDv. Print out single phase

drawingvi. Determine tender /

clients requirementsvii. Submit single phase

wiring drawing for approval tosuperior

vii. Carry out housekeep-ing activities

Attitude:i. Meticulous in cal-

culation


Practical

15

Employability Skills

Core Abilities Social Skills

01.01 Identify and gather information01.02 Document information, procedures or processes02.01 Interpret and follow manuals, instructions and SOP’s02.04 Prepare brief reports and checklist using standard form03.01 Apply cultural requirements to the workplace03.05 Demonstrate safety skills06.02 Comply with and follow chain of command06.01 Understand system06.03 Identify and highlight problems

1. Communication skills2. Conceptual skills3. Interpersonal skills4. Multitasking and prioritizing5. Self-discipline6. Teamwork7. Learning skills8. Leadership skills

Tools, Equipment and Materials (TEM)

ITEMS RATIO (TEM : Trainees)

1. Schematic diagram 2. Block Diagram 3. Measuring Instruments 4. Electrical components/Parts Specification 5. Equipment Data Book6. Drawing instrument7. Computer8. Computer Added Drawing software

1 : 11 : 11 : 11 : 11 : 21 : 11 : 11 : 5

16

References

REF.ERENCES

1. Undang-Undang Malaysia. 2005. Akta Bekalan Elektrik 1990 dan Peraturan-Peraturan Elektrik 1994, Pindaan sehingga 2005. MDC Publisher Sdn Bhd Malaysia.

2. Suruhanjaya Tenaga Malaysia. Standard Pendawaian Malaysia (Electrical Installations Of Buildings - MS IEC 60364) Jabatan Standard Malaysia 3. The Institution of Electrical Engineers, 1998, Peraturan-Peraturan bagi Pemasangan Elektrik, Edisi 16. Golden Books Centre Sdn Bhd

4. Giesecke, F. E. et. Al. 2002. Technical Drawing. Prentice Hall

5. BS 7671: 2001 Requirements for Electrical Installations (IEE Wiring Regulations, Sixteenth Edition) Institution of Electrical Engineers

17



Competency Unit Title SINGLE PHASE WIRING


Single phase wiring covering the scope of competency to carry out wiring activities for Single Phase based on drawing given byutilizing wiring tools, equipment and materials in compliance with Electrical Act 1990, Electrical Regulation 1994 and other relatedrules and regulations body and statutory requirements. The personnel who are competent in the single phase electrical wiring mustbe able to interpret single phase wiring specifications and procedures, single phase wiring requirement, carry out wiring activities,earthing system installation and carry out continuity, polarity, insulation and resistance testing on the single phase wiring system.




TrainingHours


1. Identify single phase wiring spec-ifications and pro-cedures

i. Procedure of site visit and evaluation/survey

ii. Technique to produce lay-out drawing

iii. Various type of conductor: Copper Aluminum

iv. Various types of cable: XLPE/SCT/PVC PVC/PVC PVC/SWA/PVC XLPE/SWA/PVC

v. Cable colour coding ac-cording to MS IEC 60364 Standard

vi. Various type of protection devices:

24 hours Lecture i. Wiring route and in-spection fitting and ac-cessories corrected

ii. Correct polarity and connection determined

18


TrainingHours


MCB,MCCB RCCB/ELCB Fuse

vii. Types of single phase wiring Surface wiring Conceal wiring Conduit wiring Conceal conduit Wiring Ducting wiring Trunking/ Casing Cable tray Underground

viii. Suitable fitting and acces-sories Switches Power Point (S/S/ 13A)

ix. Electrical Act & Regulation and Standard Energy Commission Act



1994 MS 1936: 2006 / IEC

60364 MS 1979: 2007 (COP)

Electrical Installation of Buildings – Code of prac-

19


TrainingHours


tice (COP) Based on latest instruc-

tion by regulatory bodyx. Occupational Safety &

Health Act 514 (OSHA) 1994

xi. Authorisation requirement to access site such as: Green card Safety passport

i. Determine procedure tocarry out site visit and evalu-ation

ii. Determine location of the wiring route

iii. Determine types of wiring

iv. Determine types of pro-tection devices

v. Determine types of con-ductor

vi. Determine types of ca-ble

vii. Determine suitable fit-ting and accessories

viii. Determine Authorisationrequirement to access site

Attitude:i. Meticulousii. Housekeeping

Safety:


Practical

20


TrainingHours


i. Use appropriate PPE during carryout wiring practi-cal

ii. Safety tools & equipment in proper order

2. Identify single phase wiring tools,equipment and materials

i. Single phase Wiring pro-cedure

ii. Single phase Wiring preparation

iii. Single phase Wiring in-spection

iv. Wiring tools, equipment and materials

20 hours Lecture i. Correct various type of tools used

ii. Correct devices cable used

i. Acquire single phase wiring works

ii. Select & use single phase wiring tools equipment need-ed

iii. Select & fix electrical acces-sories

iv. Select & fix electrical fittingsv. Select wiring tools, equip-

ment and materials Attitude:i. Handle wiring

tools with careSafety:

i. Ensure wiring tools in good working condition


Practical

21


TrainingHours


3. Carry out wiring activities

i. Electrical hand toolsii. Types of electrical equipment

& materialsiii. Single phase wiring Standard

Operating Procedureiv. Cable marking techniquev. Types of cable size and

polarity

32 hours Lecture i. Wiring activities conducted according to correct procedure

ii. Installation and connection wiring identified

iii. All the earthing cable connected to frame earthing cor-rectly

i. Setup safe working area

ii. Conduct single phase wiring according layout plan and location wiring line

iii. Identify cable marking iv. Identify cable size & po-

larityv. Check all fitting & ac-

cessories connected to earthing

Attitude:i. Ensure no

wastage of cableSafety:

i. Use appropriate PPE during wiring activities

ii. Ensure safety tools & equip-ment in proper order


Practical

4. Carry out single phase earthing system installation

i. Types of earthingii. Function of earthingiii. Earthing procedureiv. Electrical symbolv. Building structure

24 hours Lecture i. Single phase earthing system conducted

ii. Earthing system tested

22


TrainingHours


vi. Electrical hand toolsvii. Electrical equipment &

materialsviii. Electrical earthing acces-

sories & fittingix. Earthing layout

i. Determine types of eart-ing

ii. Determine function of earthing

iii. Install Distribution Fuse Board (DFB) consumer unit to earth rod

iv. Connect main frame electrical equipment to earth

v. Test earthing system vi. Construct earthing lay-

out

Attitude:i. Ensure no wastage

of cable

Safety:i. Use appropriate

PPE during wiring activitiesEnsure safety tools & equipment in proper order

50 hours

23


TrainingHours


5. Carry out single phase Distribution Board (DB)(metal-lic or insulated) installation

i. Distribution Board (metallic or insulated)

ii. Tools and equipment for single phase Distribution Board (metallic or insulated) installation

iii. Wiring drawingiv. Standard Operating Pro-

cedures (SOP) for testing in-strument

v. Types of electrical systemtesting, such as:- Insulation resistance test Polarity test Continuity test

24 hours Lecture i. Neatness of wiring checked

ii. Cable terminatedconsumer unit

iii. Cable terminatedto fitting and acces-sories

iv. Continuity, polari-ty, insulation resis-tance tested

i. Select and use correct wiring materials

ii. Select and use wiring tools and equipment needed

iii. Carry out various method of Consumer sur-face single phase wiring Domestic surface wiring Concealed wiring Conduit wiring Trunking wiring

iv. Carry out wiring work according to wiring drawing

v. Execute electrical test-ing on wiring system Attitude:

i. Housekeeping working area after


Practical

24


TrainingHours


wiring activitiesSafety:

i. Use appropriate PPE during carryout earthing works


6. Carry out fitting and accessories installation

i. Single phase wiring draw-ing

ii. Types of electrical acces-sories

iii. Types of electrical fittingsiv. Procedure to terminate ca-

bles, accessories and fit-tings

24 hours Lecture i. Cable terminatedto fitting and acces-sories

i. Determine location for fitting and accessories installation

ii. Select and fix electrical accessories

iii. Select and fix electrical fittings

iv. Terminate cables, accessories and fittings

Attitude:i. Housekeeping

working area af-ter wiring activi-ties


PPE during carryout installation works


Practical

25


TrainingHours


ii. Ensure safety tools & equip-ment in proper order

7. Carry out wiring system visual in-spection

i. Visual inspectionii. Wiring drawing according

to SOPiii. Wiring connection

16 hours Lecture i. Visual inspection conducted

ii. Fault identified

i. Execute visual inspec-tion on wiring system

ii. Identify fault on visual inspection

iii. Carry out housekeepingactivities Attitude:

i. Housekeeping working area af-ter wiring activi-ties


Practical

8. Carry out dead circuit test

i. Types of circuit/connec-tion

ii. Electrical Testing Insulation resistance test

(IRT) Polarity test Earthing continuity test Earthing test

o Earth resistance testo Earth loop imped-

ance testiii. Testing instrument stan-

dard operating procedures (SOP)

iv. Procedure to interpret

16 hours Lecture i. Continuity, polarity, insulation resistance and earthing tested

26


TrainingHours


testing result

i. Determine circuit/con-nection

ii. Execute electrical test-ing on wiring system

iii. Interpret testing resultAttitude:

i. Handle testing equipment with care


Practical

9. Carry out live cir-cuit test

i. ELCB/RCB functioning test-ing

ii. Supply voltage test

16 hours Lecture i. ELCB/RCB func-tioning testing de-termined

ii. Supply voltage test-ed

i. Determine ELCB/RCB functioning testing

ii. Test Supply voltage Attitude:i. Handle testing

equipment with care


Practical

10. Prepare single phase work activi-ties report

i. Procedure to produce single phase wiring

ii. Procedure to submit sin-gle phase wiring for approval

iii. ‘As built’ drawing prepa-ration

iv. Test result v. Regulatory bodies and

tender requirements (Form G and Form H)

12 hours Lecture i. Procedure to pro-duce single phase wiring submitted

ii. Procedure of sin-gle phase wiring re-ported

i. Determine procedure toproduce single phase wiring

ii. Determine procedure to


Practical

27


TrainingHours


submit single phase wiring for approval to superior

iii. Prepare as built draw-ing

iv. Check test resultv. Follow regulatory bod-

ies and tender requirementsAttitude:

i. Meticulous in writing report



01.01 Identify and gather information01.02 Document information, procedures or processes02.01 Interpret and follow manuals, instructions and SOP’s02.04 Prepare brief reports and checklist using standard form03.01 Apply cultural requirements to the workplace03.05 Demonstrate safety skills04.02 Set and revise own objectives and goals04.03 Organize and maintain own workplace06.02 Comply with and follow chain of command06.01 Understand system06.03 Identify and highlight problems


28



1. Schematic diagram 2. Block Diagram 3. Measuring and Test Instruments 4. Components/Parts Specification 5. Distribution Boards6. Trunking Tools7. Equipment Data Book8. Electrical Equipment9. Electrical hand tools10. Electrical power tools11. Electrical Mechanical tools12. Electrical Accessories13. Electrical Fittings14. Electrical Testing Instrument15. Double Insulated cable16. Wiring lead17. Wiring neil18. Cables19. PVC Tape20. Standard Operating Procedure

1 : 11 : 11 : 11 : 11 : 21 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 1

29

References

REFERENCES

1. Undang-Undang Malaysia. (2005). Akta Bekalan Elektrik 1990 dan Peraturan-Peraturan Elektrik 1994, Pindaan sehingga 2005. MDC Publisher Sdn Bhd Malaysia.

2. Suruhanjaya Tenaga Malaysia. Standard Pendawaian Malaysia (Electrical Installations Of Buildings - MS IEC 60364) Jabatan Standard Malaysia 3. The Institution of Electrical Engineers. (1998). Peraturan-Peraturan bagi Pemasangan Elektrik, Edisi 16. Golden Books Centre Sdn Bhd



30



Competency Unit Title SINGLE PHASE WIRING MAINTENANCE


Single phase wiring is a list of maintenance activity to carry out maintenance work on wiring system for Single Phase based drawinggiven by utilizing wiring tools, equipment and materials in compliance with Electrical Act 1990, Electrical Regulation 1994 and otherrelated rules and regulations body and statutory requirements. The personnel who are competent in the single phase electrical wiringmaintenance must be able to interpret single phase wiring diagram, carry out electrical wiring inspection and maintenance and toconduct continuity, polarity, insulation resistance and earthing resistance testing




TrainingHours


1. Identify single phasewiringmaintenance re-quirement

i. Types of maintenance activi-ties Preventive Corrective

ii. Types of fault for single phasewiring Shorted Open Loose

iii. Types of schematic diagram for single phase wiring

iv. Procedure to carry out single phase wiring maintenance

v. Procedure to carry out site visit

vi. Electrical Act & Regulation and Standard Energy Commission Act

2001

4 hours Lecture i. Single phase wiring fault listed out

ii. Schematic diagram de-termined

31


TrainingHours


Electricity Supply Act 1990 (Act 447)

Electrical Regulation 1994

MS 1936: 2006 / IEC 60364

MS 1979: 2007 (COP)Electrical Installation of Buildings – Code of prac-tice (COP)


viii. Occupational Safety & Health Act 514 (OSHA) 1994

ix. Authorisation requirement to access site such as: Green card Safety passport

i. Determine types of maintenance activities

ii. Determine types of faultfor single phase wiring

iii. Determine schematic diagram single phase wiring

iv. Visit site to determine maintenance requirement

v. Determine procedure tocarry out single phase wiring

Attitude:i. Adhere to safety


Practical

32


TrainingHours


regulation


PPE during carryout wiring practi-cal


2. Identify single phasewiring tool, equip-ment and material

i. Wiring tools and equip-ment

ii. Types of electrical cable for single phase

iii. Types of electrical equip-ment and accessories

iv. Electrical testing instru-ment

v. Calibration requirement for electrical testing instru-mentation

4 hours Lecture i. Tools, equipment and material of wiring iden-tified

i. Acquire wiring tools andequipment

ii. Determine types of electrical cable for single phase

iii. Determine types of electrical equipment and ac-cessories

iv. Determine types of electrical testing instrument

v. Determine calibration


Practical

33


TrainingHours


requirement for electrical testing instrumentation

Attitude:i. Meticulous in in-

terpreting calibra-tion certificate

ii. Handle wiring tools, equipment and testing tools with care

Safety:i. Ensure tools and

equipment in good working condition

3. Carry out electrical wiring inspection

i. Interpreting single phase wiring schematic diagram

ii. Procedure to carry out inspection

iii. Single phase electrical wiring fault

4 hours Lecture i. Electrical wiring inspected

ii. Electrical wiring fault according speci-fication inspected

i. Interpret schematic dia-gram

ii. Utilise testing tools and equipment

iii. Inspect electrical wiringiv. Confirm single phase

electrical wiring faultAttitude:

i. Check thoroughlyfor electrical fault


PPE (glove, gog-gle, safety boot) during carry out


Practical

34


TrainingHours


wiring inspection activity

ii. Check safety tools & equip-ment in proper order

4. Carry out electrical wiring maintenance

i. Procedures to rectify electrical single phase wiringfault

ii. Single phase electrical wiring faulty part

iii. Tools, equipment and material of single phase wiring

iv. Testing and commissioning procedures for single phase wiring system

v. Testing method and procedures Short Long

4 hours Lecture i. Electrical wiring faulty part replaced

ii. Tools and equipment utilised

i. Determined procedure of electrical single phase wiring fault

ii. Select tools, equipment and material

iii. Interpret schematic drawingiv. Test troubleshoot single

phase electrical wiring faultyv. Repair and replace faulty

partvi. Perform functionality testingvii. Used testing equipment/tools


Practical

35


TrainingHours


viii. Interpret test resultix. Utilise multitester or Direct

Current (DC) test lamp Attitude:i. Neatnessii. Housekeeping


PPE (glove, gog-gle, safety boot)during carryout wiring practi-cal


iii. Display safety sign board

iv. Lock main switchv. Ensure ‘OFF live

supply

5. Inspect electrical wiring functionality

i. Various testing and measuringinstruments

ii. Types and application and protection devices

iii. Types of testing Continuity Polarity Insulation Earthing

iv. Specification technical datav. Operation manual

4 hours Lecture i. Continuity, polari-ty, insulation resis-tance and earthing re-sistance tested

36


TrainingHours


i. Select testing and mea-suring instruments

ii. Check Protection de-vices

iii. Conduct continuity test-ing

iv. Conduct polarity testingv. Conduct insulation test-

ingvi. Conduct earthing test-

ing vii. Collect and record the

resultviii. Carry out housekeep-

ing activities

Attitude:i. Adhere the pro-

cedure and in-struction accord-ing operational manual


PPE (glove, gog-gle, safety boot)during carryout wiring activi-ties


iii. Adhere to main-tenance proce-dure

iv. Adhere to Code of ethics


Practical

6. Record wiring sys-tem maintenance activities

i. Recording procedureii. Record format/form testingiii. Schedule maintenance iv. Report writing skills

2 hour Lecture i. Checklist, logbook and schedule mainte-nance report submit-ted

37


TrainingHours


i. Record checklist, logbook and schedule maintenance report

ii. Prepare single phase wiring maintenance report Attitude:

i. Submit report ac-cording to date-line


Practical







38

1. Schematic diagram 2. Block Diagram 3. Measuring and Test Instruments 4. Components/Parts Specification 5. Distribution Boards6. Trunking Tools7. Equipment Data Book8. Electrical Equipment9. Electrical Mechanical tools10. Electrical hand tools11. Electrical power tools12. Electrical Accessories13. Electrical Fittings14. Electrical Testing Instrument15. Double Insulated cable16. Wiring lead17. Wiring neil18. Cables19. PVC Tape20. Standard Operating Procedure

1 : 11 : 11 : 11 : 11 : 21 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 1

References

39

REFERENCES





40



Competency Unit Title SINGLE PHASE MOTOR & MOTOR CONTROL INSTALLATION


Single phase motor and motor control installation is an activity that covers the competency requirements for the installation of SinglePhase motor and motor control based on installation specification and procedures in accordance with Electrical Act 1990, ElectricalRegulation 1994 and other related rules and regulations body and statutory requirements. The personnel who are competent in thesingle phase motor and motor control must be able to interpret installation manuals and procedures, carry out single phase motorand motor control installation, inspect single phase motor and motor control functionality and to conduct continuity, polarity,insulation resistance and earthing resistance testing.




TrainingHours


1. Identify single phase motor & motor control in-stallation specifi-cations and pro-cedures

i. Types of single phase mo-tor

Squirrel cage in-duction motor

Capacitor start Capacitor run Repulsion motor Shaded poles Universal motor Synchronous motor

ii. Types of single phase mo-tor control

Forward Reverse Direct Online (DOL)

iii. Single phase motor main control components and ac-

12 hours Lecture i. Installation single phase motor & mo-tor control accord-ing requirements

ii. All specification and requirements follow manufactur-ing manual/hand-book

41


TrainingHours


cessoriesiv. Single phase control circuit

components and acces-sories

v. Magnetic contactor and overload relay

vi. Electrical Act & Regulation and Standard Energy Commission

Act 2001 Electricity Supply Act


1994 MS 1936: 2006 / IEC

60364 MS 1979: 2007 (COP)

Electrical Installation ofBuildings – Code of practice (COP)


vii. Occupational Safety & Health Act 514 (OSHA) 1994

viii. Authorisation requirement to access site such as: Green card Safety passport

42


TrainingHours


i. Determine single phase motor

ii. Determine single phase motor control

iii. Determine single phase motor main compo-nents and accessories

iv. Determine single phase control circuit com-ponents and accessories

ix. Determine magnetic con-tactor and overload relay as required Attitude:

i. Adhere to safety regulation


PPE during carryout wiring practi-cal



Practical

2. Prepare single phase motor andmotor control in-stallation,maintenance, tools, equipment

i. Single line drawing Main circuit Control circuit Protection devices

ii. Location of motor & motor control installation devices

16 hours Lecture i. Motor & motor con-trol installation in-cluding devices al-located

ii. Selection of sens-ing devices used atcorrected installa-

43


TrainingHours


including Platform structure Underwater Surface Weather proof Protection devices Sensing devices

o Timero Thermalo Limito Flowo Latching relay

iii. Single phase motor & motorcontrol maintenance Periodically check Preventive mainte-

nance Corrective mainte-

nanceiv. Single phase motor & motor

control installation tools, equipment and materials

v. Single phase motor & motorcontrol testing equipment LCR meter Rotation meter Multimeter Insulation tester meter

tionand materials

i. Select single line drawing


44


TrainingHours


ii. Select location of mo-tor & motor control instal-lation devices

iii. Determine single phase motor & motor con-trol maintenance

iv. Select single phase motor & motor control tools

v. Select single phase motor & motor control testing equipment

Attitude:i. Comply to rules

and regulation

Practical

3. Carry out single phase motor in-stallation

i. Schematic diagramii. Single phase motor

symboliii. Main & control circuitiv. Motor sizing & ratingv. Installation procedurevi. Control panel accessoriesvii. Functionality of circuit

12 hours Lecture i. Selection drawing suitable with the require-ments and loca-tion

ii. Fault rectified and repaired

iii. Circuit tested

i. Read and interpret schematic drawing

ii. Identify motor size and rating

iii. Identify types of motorcomponents and acces-sories

iv. Install single phase motor and motor control


Practical

45


TrainingHours


v. Testing the circuitvi. Repair the single

phase motor fault Attitude:i. Meticulous in

read and inter-preter diagram

Safety: i. Use PPE prop-

erlyii. Adhere to elec-

trical Act & reg-ulation

4. Carry out single phase motor control termina-tion

i. Installation termination & connection

ii. Types of circuit/connectioniii. Type of load/connectioniv. Accessories connection,

fittings and function of toolsv. Operation of hand tools and

equipmentvi. Cable color code/marking

8 hours Lecture i. Installation, termination & circuit connection,ensured fixed

ii. Platform in good stability and fixed firm

iii. Follow checklist and instruction manualaccording to the

iv. Marked cable according to codeat cable end

i. Connect control cir-cuit

ii. Fix components and accessories

iii. Identify type of circuit/controls

iv. Calculate electrical load/circuit


Practical

46


TrainingHours


v. Identify correct loca-tion

vi. Identify accessories and fitting

vii. Identify connection terminal

viii. Identify type of hand tools and equipment

ix. Identify cable color code/marking

x. Inspect cable termina-tion and installation

xi. Apply test procedurestechnique


read and inter-preter diagram


erlyii. Comply electri-

cal Act & regu-lation

iii. Comply Act 514(OSHA)

iv. Used a proper hand tools

5. Inspect single phase motor andmotor control functionality

i. Types and application of protection devices

ii. Types of testing Insulation

12 hours Lecture i. Continuity, polarity, insulationresistance and earthing resis-

47


TrainingHours


Continuity Polarity Earthing

iii. Specification technical dataiv. Operation manual

tance tested

i. Determine testing andmeasurement instruments

ii. Check Protection de-vices

iii. Conduct insulation test

iv. Conduct continuity test

v. Conduct polarity testvi. Conduct earthing test vii. Conduct motor test

run (on load and off load)viii. Collect and record the

dataix. Carry out housekeep-

ing activities


read and recorddata


erlyii. Comply electri-

cal Act & regu-lation

iii. Comply Act 514(OSHA)

iv. Used a proper hand tools


Practical

48


TrainingHours


v. Adhere mainte-nance proce-dure

vi. Code of ethics6. Record single

phase motor andmotor control in-stallation.

i. Recording procedureii. Test record format/formiii. Report writing skills

4 hours Lecture i. Checklist, logbookand schedule maintenance re-port submitted

i. Compile single phase motor and motor control maintenance data

ii. Prepare single phase motor and motor control installation report Attitude:

i. Neatnessii. Meticulous in

writing report


Practical

49







1. Schematic diagram 2. Block Diagram 3. Measuring and Test Instruments 4. Components/Parts Specification 5. Distribution Boards6. Trunking Tools7. Equipment Data Book8. Electrical Equipment9. Electrical hand tools

1 : 11 : 11 : 11 : 11 : 21 : 11 : 11 : 11 : 1

50

10. Electrical Mechanical tools11. Electrical power tools12. Electrical Accessories13. Electrical Fittings14. Electrical Testing Instrument15. Double Insulated cable16. Wiring lead17. Wiring neil18. Cables19. PVC Tape20. Standard Operating Procedure

1 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 1

References

REFERENCES

1. Stephen Rahman. (2000). Industrial Motor Control. Cengage Learning


3. Suruhanjaya Tenaga Malaysia. Standard Pendawaian Malaysia (Electrical Installations Of Buildings - MS IEC 60364) Jabatan Standard Malaysia

4. The Institution of Electrical Engineers, 1998, Peraturan-Peraturan bagi Pemasangan Elektrik, Edisi 16. Golden Books Centre Sdn Bhd


51



Competency Unit Title SINGLE PHASE ELECTRICAL APPLIANCES MAINTENANCE


Electrical appliances maintenance is a set of competency to carry out repair work and maintenance on electrical appliances faulty byreferring to appliances service manual and standard operating procedures and in compliances with Electrical Act 1990, ElectricalRegulation 1994 and other related rules and regulations body and statutory requirements. The personnel who are competent in theelectrical appliances maintenance must be able to identify appliances specification and manuals, carry out maintenance activitiesand to conduct polarity, insulation, resistance and earthing resistance testing in accordance with manufacturer’s specificationrequirements.




TrainingHours


1. Identify electricalappliances main-tenance require-ment, specifica-tion and manuals

i. Types of home appliances, such as; Microwave Oven Iron Lamp Single Phase Air Condi-

tioning Water Heater Refrigerator Single phase motor

ii. Types of electrical appliances fault Short circuit Open circuit Loose contact Board faulty

iii. Types of schematic diagram

4 hours Lecture i. Single phase wiring fault listed out

ii. Schematic diagram de-termined

iii. Visual on the board checked

52


TrainingHours


viii. Electrical Act & Regulation and Standard Energy Commission Act



1994 MS 1936: 2006 / IEC

60364 MS 1979: 2007 (COP)

Electrical Installation of Buildings – Code of prac-tice (COP)


ix. Occupational Safety & Health Act 514 (OSHA) 1994

x. Authorisation requirement to access site such as: Green card Safety passport

xi. Standard & Industrial Re-search Institute of Malaysia(SIRIM)

i. Determine types of home appliances fault

ii. Interpret schematic dia-gram


Practical

53


TrainingHours


iii. Determine electrical ap-pliances fault

iv. Adhere standard of SIRIM

Attitude:i. Proactive in obtaining

manufacturer’s speci-fication and operation manual

2. Prepare single phase electrical ap-pliances mainte-nance tools, equip-ment and materials

i. Wiring tools, equipment and materials

ii. Types of electrical cable for single phase

iii. Types of electrical equip-ment and accessories

iv. Electrical testing instru-ment

v. Calibration requirement for electrical testing instru-mentation

vi. Electrical appliances manufacturer’s specification and operation manual

4 hours Lecture i. Tools, equipment and material selected

ii. Electrical appliances faulty part fixed accord-ing requirements

i. Acquire maintenance tools, equipment and materi-als

ii. Determine types of electrical cable for single phase electrical appliance

iii. Determine types of electrical testing instrument

iv. Determine calibration requirement for electrical testing instrumentation

vii. Obtain electrical appli-ances manufacturer’s speci-


Practical

54


TrainingHours


fication and operation manu-al Attitude:

i. Handle equip-ment with care

ii. Peruse the man-ufacturer’s speci-fication and oper-ation manual manual for the

Safety: iii. Meticulous in in-

terpreting calibra-tion certificate

iv. Handle wiring tools, equipment and testing tools with care

v. Ensure tools andequipment in good working condition

3. Carry out electrical appliances inspec-tion

i. Schematic diagramii. Procedure to inspect single

phase electrical appliances condition

6 hours Lecture i. Electrical appli-ances inspected

ii. Electrical appli-ances fault recorded according specifica-tion

iii. Electrical appli-ances fault deter-mined

iv. Performance ver-ification tested


ii. Utilise tools, equipment and material

iii. Inspect electrical appli-ance condition

iv. Confirm electrical appli-ances fault

v. Interpret single phase


Practical

55


TrainingHours


electrical appliances manu-facturer’s manual

vi. Carry out housekeep-ing activities

Attitude:i. Thoroughly in in-

specting faulty

Safety: i. Used appropriate

PPEii. Comply to rules

and regulationiii. Use tools, equip-

ment and materi-al properly

4. Carry out electrical appliances mainte-nance

i. Procedures to rectify electrical appliances fault

ii. Electrical appliances faulty part

iii. Select tools, equipment and material for maintenance work

iv. Schematic drawingv. Procedure to acquire spare

parts for electrical appliancevi. Various testing and

measuring instrumentsvii. Types and application and

protection devicesviii. Types of testing

Insulation Continuity Polarity Earthing

ix. Specification technical datax. Operation manual for single

8 hours Lecture i. Electrical appliance faulty part replaced

ii. Tools and equipment utilised

iii. Testing and commis-sioning tested

iv. Continuity, polarity, in-sulation resistance andearthing resistance tested

v. Checklist, logbook and schedule maintenance report submitted

56


TrainingHours


phase electrical appliances

i. Select tools, equipment and material used for maintenance activities

ii. Interpret schematic drawingiii. Troubleshoot electrical

appliances faultyiv. Obtain electrical appliances

spare partsv. Rectify and replace faulty

partvi. Execute functionality testingvii. Interpret test resultviii.Select testing and measuring

instrumentsix. Check protection devices x. Conduct insulation testingxi. Conduct continuity testingxii. Conduct polarity testingxiii.Conduct earthing testing xiv.Collect and record

maintenance result for singlephase electrical appliances Attitude:

i. Proactive in maintenance work

Safety: i. Used appropriate

PPEii. Comply to rules

and regulationiii. Used tools,

equipment and


Practical

57


TrainingHours


material properlyiv. Display safety

sign boardv. Lock main switchvi. Ensure ‘OFF live

supplyvii. Handle care

spare part and in-stall correctly






58


1. Schematic diagram 2. Block Diagram 3. Measuring and Test Instruments 4. Components/Parts Specification 5. Distribution Boards6. Trunking Tools7. Equipment Data Book8. Electrical Equipment9. Electrical Mechanical tools10. Electrical hand tools11. Electrical power tools12. Electrical Accessories13. Electrical Fittings14. Electrical Testing Instrument15. Double Insulated cable16. Wiring materials17. Cables18. PVC Tape

1 : 11 : 11 : 11 : 11 : 21 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 11 : 1

References

59

REFERENCES




5. R.Boylestad and L.Nashelsky. (1996). Electronic Devices and Circuit Theory. Prentice Hall- Gale

6. Albert Paul Malvino and Donald P. Leach. (1994). Digital Principles And Application. McGraw-Hill. (ISBN: 0028018214)

7. Joseph A. Risse. (1968). Understanding electronic test equipment. H. W

60



Competency Unit Title SINGLE PHASE WIRING TESTING AND COMMISSIONING


Single phase wiring testing & commissioning is a competency to carry out testing and inspection on Single Phase wiring system forthe purpose of commissioning the wiring system according to Electrical Act 1990, Electrical Regulation 1994 and other related rulesand regulations body and statutory requirements. The personnel who are competent in the single phase electrical wiring must beable to identify single phase testing and commissioning specifications and procedures, carry out electrical testing includingresistance testing, polarity testing, continuity testing, earthing testing and carry out commissioning on the wiring system




TrainingHours


1. Identify single phase testing and commission-ing specifica-tions and proce-dures

i. Procedure of site visit eval-uation.

ii. Single phase schematic di-agram

iii. Technique to conduct test-ing and commissioning on single phase electrical wiring.

iv. Types of testing Insulation Polarity Continuity Earthing

v. Types of testing tool and equipment for single phasewiring

vi. Type of testing and com-missioning form for single phase wiring

4 hour Lecture i. Schematic diagram of single phase electrical wiring determined

ii. Testing for Single phase wiring listed out

iii. Testing of resistance test tool and equipmentlisted out.

iv. Testing of polarity test tool and equipment list-ed out

v. Testing of continuity test tool and equipmentlisted out

vi. Testing of earthing testtool and equipment

61


TrainingHours


vii. Safety regulation bodies(Add safety knowl-edge)

viii. Electrical Act & Regulation and Standard

Energy Commission Act 2001

Electricity Supply Act 1990(Act 447)

Electrical Regulation 1994 MS 1936: 2006 / IEC

60364 MS 1979: 2007 (COP)Electrical Installation of Build-

ings – Code of practice (COP)

Based on latest instruction by regulatory body

ix. Occupational Safety & Health Act 514 (OSHA) 1994

x. Authorisation requirement to access site such as:

Green card Safety passport

listed outvii. Tools, equipment and

material selectedviii. Testing and commis-

sioning form identified

i. Carry out site visit for evaluation

ii. Interpret single phase schematic diagram

iii. Determine types of test-ing

iv. Determine testing equip-


Practical

62


TrainingHours


ment v. Determine testing tools

and equipment for single phase wiring

vi. Determine testing and commissioning form for single phase

vii. Comply Safety regulation bodies

viii. Determine authorisation requirement to access site Attitude:


Safety:i. Used appropriate

PPEii. Used tools, equip-

ment and material properly

3. Prepare single phase testing and commission-ing tools, equip-ment and materi-als

i. Single Phase Schematic diagram

ii. Tools, equipment and materials used for single phase testing and commissioning tools, equipment and materials

iii. Procedure to obtain commissioning form

4 hours Lecture i. Testing tools utilise according to correct method

ii. Method of testing technique testing toolsand equipment cor-rectly applied

iii. Tools, equipment and materials listed out.

63


TrainingHours



ii. Carry out preparation tools, equipment and ma-terial for testing and com-missioning activities

iii. Identify electrical circuit inthe single phase wiring

iv. Confirm electrical circuit in the single phase wiring. Attitude:

i. Handle equipment with care


Practical

4. out single phase insulation resis-tance testing

i. Procedures to carry out single phase insulation resistance test.

ii. Polarity tools, equipment and material

iii. Testing data, method and procedure

8 hours Lecture i. Insulation resistance test carried out correct-ly

ii. Tools and equipment utilized

iii. Insulation resistance testing correctly exe-cutedi. Determine tools,

equipment and material ii. Execute insulation

resistance testingiii. Utilise testing tools,

equipment and materialiv. Record testing datav. Interpret test result Attitude:



PPE


Practical

64


TrainingHours


ii. Used tools, equip-ment and material properly

5. Carry out single phase polarity testing

i. Procedures to carry out single phase polarity test.

ii. Polarity test tools, equipment and material

iii. Testing method and procedures

8 hours Lecture i. Polarity test carried out

ii. Tools and equipment utilized

iii. Testing of polarity tested as per proce-durei. Determine tools,

equipment and material ii. Execute polarity testingiii. Utilise testing tools iv. Record testing datav. Interpret test resultvi. Rectify / Coordinate

rectification work for non-compliance test result Attitude:






Practical

65


TrainingHours


6. Carry out single phase continuity testing

i. Procedures to carry out single phase continuity test.

ii. Continuity test tools, equipment and material


6 hours Lecture i. Single phase continuity testing carried out as per testing standard

ii. Tools, equipment and material for testing listed out

iii. Testing method and procedures complied

i. Determine tools, equipment and material

ii. Execute continuity testingiii. Utilise testing

equipment/tools iv. Record testing datav. Interpret testing resultvi. Rectify / Coordinate

rectification work for non-compliance test result Attitude:






Practical

7. Carry out single phase earthing resistance test-ing

i. Procedures to carry out single phase earthing resistance test.

ii. Select tools, equipment and material


6 hours Lecture i. Procedures to carry out single phase earthing resistance test complied

ii. Tools, equipment and material list out

iii. Testing method and

66


TrainingHours


procedures compliedi. Determine tools, equipment and material determined

ii. Execute earthing resistance testing

iii. Utilise testing equipment/tools

iv. Utulise earth resistance test meter

v. Interpret test resultAttitude:






Practical

8. Carry out testingcommissioning

i. Single phase wiring test and commissioning procedure

ii. Single phase electrical testand commissioning documentation.

iii. Testing record iv. Testing and

commissioning requirement

4 hours Lecture i. Procedures to commissioning of single phase electricalwiring followed

ii. Testing method and procedures followed

i. Determine tools, equipment and material

ii. Determine commissioningform for testing single


Practical

67


TrainingHours


phase electrical wiringiii. Determine testing resultiv. Refer to standard limit of

testing need to single phase electrical wiring.

v. Interpret test and commissioning result

vi. Update commissioning form Attitude:

i. Meticulous in fill in commissioning form

9. Prepare testing and commission-ing report

i. Procedure to collect and gathered all testing result

ii. Standard form for testing and commissioning report

iii. Report writing skills

4 hour Lecture iii. Procedures to pre-pare report for test-ing and commis-sioning single phase electrical wiring followed

i. Compile testing and commissioning result

ii. Prepare commissioning document for approval

iii. Write testing and commissioning report

iv. Submit testing and commissioning report to superior

Attitude:i. Meticulous in pre-

paring reportii. Adhere to report

submission date-line


Practical

68





69



1. Schematic diagram 2. Block Diagram 3. Measuring and Test Instruments 4. Components/Parts Specification 5. Equipment Data Book

1:11:11:11:11:2

References

REFERENCES

1. Joshi. (2008). Residential, Commercial and Industrial Electrical Systems: Protection, testing and commissioning. Tata McGraw-Hill Education.

2. Keith Harker. (1998). Power System Commissioning And Maintenance Practice. IET Limited




7.

70

Documents

CURRICULUM of COMPETENCY UNIT (CoCU) - itpa.my · Work Activities Related Knowledge Applied Skills Attitude / Safety / Environmental Training Hours Delivery Mode Assessment Criteria