www.nidec-asi.com

CAPABILITY OVERVIEW FORCAPABILITY OVERVIEW FORLNG andLNG and OIL&GASOIL&GAS

APPLICATIONSAPPLICATIONS

Oil & Gas

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Oil & Gas experience

NIDEC ASI has been serving Oil & Gas industry for over forty years.

Our equipment is a vital part of the oil & gas chain from extraction to the finished products.

We have the knowledge and the experience to drive your assets to their final destination

safely, both on land and by sea, and have proven ourselves as valid partners in addressing

the technological challenges that new fields and new processes present.

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Motor Side connection

• Torque distortion

• Motor thermal stresses

• Train dynamics

• Train operability

Subsystems

• Transformers

• Power Converters

• Control system

• Auxiliaries

Grid Side connection

• Current & voltage distortion

• Power factor

• Filters

~

=

~

=

Electric Drive

EM

Integrated Engineering ApproachTypical Electric Drive System

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Torque Input from VSDS

Integrated Engineering ApproachIntegrated Mechanical & Electrical Design

0 20 40 60 80 100 120 140 160 180 2000

100

200

300

400

500

600

700

800

900

1000

frequency in Hz

torq

ue

harm

onic

inN

m

torque spectrum at 3300 rpm and 33 MW

Damping torque response by control algorithms

1st torsional mode

2nd torsional mode

Optimizing Max Ripple at Torsional Modes in Speed Range…

20 25 30 35 40 450

200

400

600

800

1000

Fundamental frequency, Hz

To

rqu

eA

mp

litu

de

,N

m@

Rip

ple

fre

qu

en

cie

s…

|Fsw - 21f0|

|Fsw - 15f0|

20 25 30 35 40 450

200

400

600

800

1000

Fundamental frequency, Hz

To

rqu

eA

mp

litu

de

,N

m@

Rip

ple

fre

qu

en

cie

s…

|Fsw - 21f0|

|Fsw - 15f0|

Speed/fundamental frequency (Hz)

Torsional Mode Analysis Drive Control

Drive

FR9EEM MCL

14023MCL1403

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Our engineering team performs specific studies to develop customize concept based on thecharacteristics of each plant.

Integrated engineering approach regards all aspects related to all technology selectionprocess, taking into consideration thermal and mechanical performance under diverseoperating conditions to minimize harmonics and identify the optimal trade off betweenVoltage and Current to guarantee maximum stability of the system:

Integrated Engineering approachMechanical Design of Electric Motors

Operatingperformance

SiteConditions

Shaft Line &Vibration

Cooling &Maintenance

• Reduce Complexity

• Optimize choice of motorTechnology

• Minimize Costs

• Guarantee MaximumReliability & Availability

• Maximize Flexibility

• Optimize choice of MotorTechnology

• Maximize OverallPerformance

• Optimize deviceresponse & Stress

• Improve System Design

• Optimize AuxiliarySystems

• Optimize Maintainability

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Integrated Engineering ApproachMotor Design –Operating Parameters

Motor Power Vs. Speed

compressor load points

speed margin @ const. power

rated speed

cubic power (quadratic torque)

Motor Torque Vs. Speed

compressor load points

quadratic torque

rated speed

speed margin

Motor Voltage & Current Vs. Frequency

V/Hz = const

rated speed

voltage

current

The load features

• Quadratic load Vs. speed are ingeneral required for the VSDSdesign.

• Speed range must be well definedfrom the beginning – critical speedsmust be avoided – maximumoperating speed and the over-speed(120%) shall be mechanically verified– lower speed shall be compatiblewith motor cooling and bearingsdesign.

• In case of an operational speedmargin (example 110% speed),constant power will be consideredaccording to the rated power of theVSDS. Otherwise, with quadratictorque load, the VSDS should beoversized and rated accordingly(example 133% power).

• Compressor load can be highlyinfluenced by the process (gaspressures/temperatures), so propermargins must be considered.

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Thyristor/SCR IGBT/IEGT IGCT

• Current controlled device

• Semi-controlled (turn-on only)

• Highest V-I rating @ lowestcost

• Mature technology

• Voltage controlled device

• Fully controlled

• Faster switching

• Module (mature) orpress-pack (emerging)

• Proven technology

• Current controlled device

• Fully controlled

• Lower conduction loss

• Press-pack packaging

• Proven technology

Integrated Engineering ApproachDrive System – Switching Devices

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• Complexity @ high power

• Complex failure modes

• Use IGBT and IGCT

• Distortion

• More subsystems to get highperformances

• Extensively adopted in Steel industry

• Easy & flexible to control

• Use IGBT, IGCT, IEGT

LCI VSI (3-Level NPC) VSI (Stacked H-bridge)

NIDEC ASI has significant knowledge in drive topologies and can offer customers the

right choice for their application

Integrated Engineering ApproachDrive System – VFD Circuit Topology

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Our MV ProductsDrive Topology

Silcovert SThyristor based LCI

for synchronousmotors providesspeed regularity,monitoring andbraking torque

regulation

Series HAir cooling: up to 8100 KVAWater cooling: up to 18700

KVA (higher power onrequest)

Voltage: up to 7200 V(12000 V on request)

Series NAir cooling: up to 10400

KVAWater cooling: up to24000 KVA (higherpower on request)

Voltage: up to 3300 V

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Induction MachinesPower rating:150 – 25,000 kWVoltage: up to 15 kVNumbers of poles: 2-36Frame size: 315 mmthrough 1120,10,11,12,13

Synchronous MachinesPower rating:1000-45000 kVAVoltage: up to 15 kVNumber of poles: 4-36Frame size: 315 mmthrough1250,10,11,12,13

Conventional Speed Motors & Generators

Our Strengths

• Full Custom engineered solutions

• 2 pole stiff shaft design

• API 541/546 Compliance

• Wide range of Power Ratings

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Series ET/CADPower rating: 150 – 4500 kWVoltage: UP TO 15000 VNumber of poles: 2 – 18Frame size: 355 – 800 mmATEX certified

Explosion Proof Machines (Ex d)

Motors & GeneratorsHazardous Area & Explosion Proof Machines

Hazardous Area Machines

Types of Protection AvailableEx n - non sparking machinesEx e - increased safety machinesEx p - pressurized machines

NIDEC ASI has installed more than 2400 explosion proof machines in 56 countries for a totalof more than 4300 motors installed in hazardous areas in 73 countries

Our motors and generators for hazardous area and explosion proof machines are certified bythird part testing authorities CESI (CENELEC member). They meet both most exigentrequirement standard (Shell, Saudi Aramco, Exxon Mobil) and the main international standardIEC 60079.

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High Speed Motor types and ratings

High Speed Induction Motors

Power Ratings: 5,000 - 75,000 kW

Voltage: up to 15 kV

Mass: 10,000 - 130,000 kg

Style Range: 70% - 105% RPM

Top Speed: 8,000 RPM

High Speed Synchronous Motors

Power Ratings: 500 - 15,000 kW

Voltage: up to 15 kV

Mass: 4,000 - 50,000 kg

Style Range: 70% - 105% RPM

Top Speed: 27,000 RPM

NIDEC ASI has over 20 years of experience in the manufacture of high speed motors. Ourhigh speed machines guarantee high quality power and energy efficiency, offering lowmaintenance advantages over traditional motors with gear box.

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High Speed Machines Capability

High speed VFD packagesPower rating:500-75000 kWVoltage: up to 15 kVTypical Speed Range 70%105%

A

B

C

Exxon / QatarGas & RasGasHS 4-pole turbo motor-generator

PetrocanadaHS 2-pole turbo motor

Transco / TennecoHS 2-pole induction motor

D

A

A

B C

D

Chevron El SegundoHS 2-pole induction motor

E

E

China research instituteHS 2-pole induction motor

tandem configuration

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0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 13000 14000 15000 16000 17000 18000

rpm

MW

SINCRONI

ASICNCRONI

NPC PWMAIR

LNG helper/starter

LNG main

OG/PET

OG/PLN

OG/REF

Power Range [MW] Speed Range [rpm]

LNG main drivers 40 - 80 3000 - 4000

LNG helper/starter 10 - 40 1500 - 3600

OG/PET 0 - 10 6500 - 16500

OG/PLN 1 - 26 3600 - 16000

OG/UPS 0 - 35 4500 - 15000

OG/REF 0 - 10 4500 - 18000

OG/UPS

80

75

70

65

60

55

50

45

40

35

30

25

20

15

10

5

0

0

Synchronous

Asynchronous

Po

wer

(MW

)

High Speed Applications in O&G

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References High Speed Motors

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Oil & Gas Application Know-HowFrom Extraction to Distribution

FPSO/FRSU

Pump substation

Compression stationPower

substaions

Offshore&

OnshoreOil & gas extraction

ProcessingGOSPBOG

Refining

LNGGTLNGL

Transportation

Pip

elin

e

Storage

DownstreamMidstreamUpstream

Distribution

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HV HV

MV

HV MV

MV LV

transmission distributionPlus harmonic filtering and compensation

Electric Power SupplyTurn-key substations

Going Electric may increase energy demands on existing networks causing instability,improving the interconnection of medium/high tension supply or upgrading existingconnections can help avoid these problems.NIDEC ASI can supply a fully integrated Transmission, Distribution and Power QualityPackage to create your ideal power solution, offering turn key substations or revamping ofexisting substations.

Our power quality solutions can help guarantee performance, improve and optimize anypower conversion point for stable grid connection even on weaker, unstable networks.

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Know-how and Project ManagementBest-Fit Solutions

Our engineering capabilities allow us to offer process-oriented solutions based on a systemsapproach in a wide variety of applications for oil & gas market. We supply our customers with

best-fit solutions which are tailored to their specific needs. Components are custom-designedand manufactured based on Life Cycle Performance to reduce Total Cost of Ownership.

This kind of approach helps optimize capital investment costs (CAPEX) and life cycle costs(OPEX) maximizing reliability and safe operation of the equipment.

We support life time performance through tailored Service and Maintenance contracts.

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NIDEC ASI works in closecollaboration with End Users,Engineering and OEM to help

reduce the Technical andCommercial risk on newprojects by conducting

feasibility studies as well asperformance tests and analyses

to validate the solutions wepropose.

Our Service Team is backed byour Engineering. In addition to24/7 assistance we work withEnd Users to identify custom

Maintenance programs. We canalso offer Remote Diagnostics

Programs and specializedservices for Predictive andPreventive Maintenance.

High Performance Rotating Equipment Solutions require expertise to optimize all 3

Technology competence Process Managementcompetence

Field Experience

3 - Service1 - Front End Engineering

Engineering & Dedicated ProjectManagement teams

Our engineering team continuesto work in close collaboration withEnd Users and OEM to optimizedesign for manufacturing in orderto guarantee the best-fit possiblebetween drive system and driven

equipment. Our ProjectManagement team providessupervision and proactively

works with customers to optimizeProject Schedules.

2 - Design & Manufacturing

Best-fit solutionsLife Cycle – from FEED to FINISH

25 years0 years

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Best-fit solutionsPhase 1 – Front End Engineerig

Feasibility Study Output• General Description of Key Components(Motor, Drive, Transformers, Switchgear)

• Power Quality Analysis (Input/Output)• Reliability & Availablity Analysis• Limitations• Experience• Testing• Commercial Evaluation

General Description of MotorList of Deliverables

1. Motor Technical Data Sheet2. Motor Cross Sectional Drawing3. Motor Outline Drawing4. Equivalent Circuit of Motor5. Equivalent Circuit of Exciter6. Availability Analysis7. Torque Ripple Calculation8. Rotating Rectifier Design

Analysis9. Thermal Performance during

Starting10. Short-circuit Fault Calculations11. Quality Control Plan12. Functional Test Procedure

Motor active parts - cross section

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ProjectDesign and engineering concept for the plant toprocess 7.5 million cubic metres of gas perannum using Frame 9E GE Turbines and 5years continuous operation

Initial Customer Concerns- Robust design (vibration and harmonics)- Gas flaring- Up-time

Best-fit solutions – Actual CasePhase 1 – Front End Engineering

Identify Redundancies to increase up-time.Failure risk analysis of key components to identifypotential causes of failure and ways to avoid them

Bearings can support high temp. (up to115°C), lessvibrations, robustness

Bearings definition and optimum operational conditionsspecifications

better compactness, stiffness and roboustness, less statorand rotor Joule losses, less thermal stress on insulationsystem, better exploitation of volume and materials, betterrejection to the “2x” exciting force coming from electricsupply, better rotor lateral dynamic behavior

4 pole Motor/Generator (60 MW peak power) instead of 2poles design

AdvantagesMain Innovations

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Best-fit solutionsPhase 2 – Detailed Design & Construction

Customized Project Management (single point of interface)NIDEC ASI assigns dedicated Project Managment teams to work closely with End Users,Engineering and OEM throughout the project execution phase in order to optimize:

• Detailed Engineering• Quality Assurance• Production Procedures• Testing

Based on our experience we are able to propose solutions and methods which guaranteeperformance. We also have the flexibility to incorporate Customer requirements into ourQuality, Production and Testing procedures to increase confidence in final results.

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Detailed Design• Base plates. Motor was designed with a triple base plateand positioning bolts. This reduces service interventiontime for eventual replacement from 7 to 2 days.

• During this phase our Engineering team worked with theEnd User and Engineering firm define redundancies in thepressurization system and identify materials(soundproofing, seals, bolts, etc…) to reduce risk of failure,assisting in cost-benefit analysis to optimize CAPEX

• They also worked with the OEM to conduct shaft-lineanalyses and optimize coupling to improve robustness ofthe train

Production procedures• NIDEC ASI’s Production Engineers designed andinstalled 2 new clean areas for rotor assembly, definingmethods and procedures to guarantee rotor vibrationaldynamics

Testing• To reduce technical risk, NIDEC ASI tailored the SystemTesting platform in our Monfalcone plant to perform a fullload back-to-back system test at 60 MW

Project managementNIDEC ASI designated 2 full time ProjectManagers to supervise the project. Byworking closely with the Main contractorand our internal Lean Manufacturing teamthey were able to optimize delliveryschedule to help recover delays from otherareas of the project (NIDEC ASI increaseddelivery from 1 machine to 2 machines permonth).

Best-fit solutions – Actual CasePhase 2 – Detailed Design & Construction

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Drive & System Testing Capabilities

NIDEC ASI provides reliable, safe and tested solutions for oil & gas applications. Our quality

assurance program covers all aspect of design, material procurement, manufactoring and testing.

This program meets the requirement of international standards such as ISO 9001.

All the machines manufactured in our plant undergo individual and complete routine tests. Special

test can be performed and will be quoted upon request.

In order to meet the challenges of de-risking large powered motors we can provide full load system

test in back-to-back configuration, at our Monfalcone Italian facility, up to 60 MW.

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PDS System Test CapabilitiesBack to Back Full Load System Test Up to 60 MW

In order to meet the challenges of de-risking largepowered motors we can provide full load machinetesting in back-to-back full load configuration atour Monfalcone Italian facility if 2 or more systemsmachines have been ordered at the same time.We are able to support our customer with completetest in back to back configuration (IEEE 112) forapplications up to 60 MW.

MGSCR1120Z4Motore / motor

MGSCR1120Z4Generatore /Generator

1 2 3 4 5 6 7 8

Convertitorifrequenza / VFD“Perfectharmony”

Ecc / excQ+P Q+P

Quadro interruttori 33 kV / HV Switchgear

Q+P Q+P

S/S Generazione Potenza / Power generation S/S

Unità di commessa / Job Units

Autotrasformatore di prova 10/33 kV /10/33 kV Tool Autoransformer

“Turning-gear” & “pre-charge”10 kV / 415 V

IPT4 IPT3 (T3)

Q+P

G1

GSCR1000Z4

G2

SIG 10 Z4

IG2 (T2) SG1

M

CR 630 Y4

Convertitore frequenza SVGN

/SVGN Frequency Converter

Trasformatore abbassatore 10/3,3 kV /10/3.3 kV Step-down Transformer

IPT1 (T1) SG

IPT2

10 kV /415 V

10 kV /380-220V

Cabina stabilmento 20 kV / 20 kV Plant Cabin

Nuo

voin

terr

utto

re/new

brea

ker

Perdite / losses

Trasformatori VFD /VFD Transformers

Back to back testing is a completetest which gives our Customer

additional assurance about systemperformances and efficiency.

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Active Partner in String TestsString test at OEM facility

We work closely with the compressor suppliers to conduct complete string tests at their facilities.This guarantees the final end user that there will be no surprises or risks in the field.

Test stand layout

back-to-back test: electric motor

coupled with a generator and 30 MW

resistor banks

Thread 1

Thread 2

Thread 3

Thread 4

M33kV / 3 kV

MV Switchgear

G

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Stand alone unit capability:

Data log

Basic analysis

Ethernet communication

Re configurable acquisition tasks

Customizable / expansible

Available for Hazardous area

Data signals:

Inputs for vibration probes (mechanical data)

Input for speed sensor (mechanical data)

Inputs for line current / voltage (electrical data)

Excitation current (synchronous machines)

Inputs for Pt100 (thermal data)

Outputs (alarm, trip, status)

Local network USB

Remote connectionEthernet

Remote Diagnostics System

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On this project, for example, diagnostics were managed from Japan via internet from ourfactory in Italy using our drive’s remote diagnostics capabilities.

Our drive control system can be easily integrated and interfaced with existing ControlSystems.

Remote Diagnostics Demonstration

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Showcase

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FPSOSHOWCASE – Angola, Saipem FPSO Gimboa

Scope of Supply:n.3 Soft Starters, Silcostart 600 L type, in

IP22 cabinet, air cooled, thyristortechnology, digital control, Class 1 (110%

overload for 60 s every 10 min), 6600Voutput voltage with by-pass switch;

The Saipem FPSO vessel Gimboa operatesin the Angolan Gimboa field.

The FPSO is designed to produce 60.000 bpdof crude oil and 60.000 bpd of water out ofthree production and four water injectionsubsea wells. The separated crude oil isstored on the vessel in cargo tanks with atotal capacity of 1.8 million barrels where itwill be kept for offloading.

The scope of Supply of NIDEC ASI has beenbeneficial like high reliability control andmonitoring system, ground switch for cabinetaccess in safety condition, total full loadconverter efficiency >98,0% (at rated power),voltage dip with continuous operation up to 80% of rated voltage with output reduced power.

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Scope o Supply:n. 1 ET 630 L 4 for FPSO vessel, 1150kW, 6600 V, 60 Hz, 1785 r/min, 6250 kg

coupled with reciprocating pump;

FPSOSHOWCASE – Brazil, Petrobras FPSO Cidade de Sao Mateus

FPSO Cidade de Sao Mateus is one of theworld's largest and most complex convertedFPSOs.

The topside weight is approximately 20,000 tonsand it will have the capacity to produce 353Million Standard Cubic Feet per Day of gas aswell as 35,000 bpd of fluids. The gas will beproduced directly into pipelines, while theproduced oil will be stored in the hull, which hasa storage capacity of 700,000 bbl, and latertransported to shore by shuttle tankers.

Advantages derived from NIDEC ASI equipment:maximum quality, high reliability, precision andoptimal vibration performance, maximum runningeven in harsh enviromental conditions

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Scope of supply:n.4 CR 710 X 8 3200 kW, 6600 V, 60 Hz, 893

r/min coupled with reciprocating compressor;n.1 CR 500 Y 8, 1050 kW, 6600 V, 60 Hz, 890

r/min coupled with reciprocating compressor;

FPSOSHOWCASE – South Africa, BlueWater FPSO Glass Dowr

The ’Glas Dowr’ is the fifth Bluewater FPSO ship.

The Glas Dowr’s main functions are: Receipt offluids from subsea wells, Control of the subseawells, Processing of the incoming fluids forseparation into crude, water and gas, storage ofthe stabilised crude oil and maintaining it at therequired temperature, Treatment of effluent fordischarge of water to the sea, Chemical injection,Provision of water injection facilities, Offloading ofcrude into “tandem moored” shuttle tankers,Power generation for process, gas export,offloading and utilities.

All systems are designed for a minimum annualaverage production up-time of 95%. All this ispossible thanks also to equipment provided byNidec ASI that allow high efficiency and reliability,minimum time required for mobilization,demobilization and transit, cost-efficiencies andtime savings.

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Scope of supply:n. 1 three phase induction machineCRV 630 Y 6, 2200 kW, 6600 V, 1189r/min, coupled to thruster propeller;

n. 4 motors CRV 500 Y 8, 950 kW,6600 V, coupled to process pump;

FSRUSHOWCASE – Italy, OLT FSRU Livorno

The OLT Offshore LNG Toscana project provides forthe conversion of an LNG carrier (Golar Frost -Livorno) into a floating unit permanently anchoredabout 22 km off the coast, invisible from dry land,which will transform the liquid natural gas (LNG)back to its normal gaseous state.

The unit will be firmly anchored to the seabedthrough six anchors with a single rotation point atthe bow to permit the ship to move around theanchoring adapting to the weather and seaconditions with no impact to its activity.

At rated operations the unit will have a regasificationcapacity of 3.75 billion cubic metres a year (about4% of the national requirement), an averageregasification capacity of 11 million cubic metres aday and a storage capacity of 137,500 cubic metresof liquefied natural gas (LNG)

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NGL SolutionsSHOWCASE – Qatar, Ras Laffan Re-injections Plant

Scope Of Supply:n.3 CR 1000 Y 4 – 13.7 MW 11 kV 50 Hz

dual shaft end for gas re-injectionscompressors

n.2 CR 900 X 4 9.6 MW Silcovert GN 2x 3300 V for NGL 4 & NGL 5

Ras Laffan Industrial City is the Qatar's main sitefor production of liquefied natural gas and gas-to-liquid.

In the desert (Ambient temperature +54°C) andin the maritime environment, structural integrity isvulnerable to wind blown sand and to saline of thesea, therefore the equipment had to be sealedagainst the elements and positioned in areaswhere they were least at risk.

NIDEC ASI supplied the right equipment and thebest solution, resolving the problems of itscustomers.

With wide range of products NIDEC ASI coversclient’s need. Client has single interface and canoptimize Service and spare parts.

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Scope of Supply:15+7 2500 hp motors;

5 VFD (Silcovert H - PWM)

Oil Sands SolutionsSHOWCASE – Canada, Suncor Oil Sands

Suncor produces bitumen in the Canadian oilsands, which it expects to account for 90% of itstotal crude oil production.

Furthermore, Suncor has built the necessaryrefining capacity to convert the tar sands'synthetic oil into refined gasoline and oilproducts.This process allows the company tocapture the profits of the full hydrocarbon supplychain.

Suncor has refining capacity of 443,000 barrels ofoil equivalent per day (boe/day), with roughly halfof that capable of running on oil sand feeds.

By studying the solution with the customer andthe and existing technology (ChevronPhillips),NIDEC ASI was able to design a motor for directcoupling to the Slurry pump demonstrating a netenergy savings of 3- 5 % with respect to the useof a traditional 4 pole motor + gear box.

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NIDEC ASI supplies a range of low, medium and high power solutions forpipelaying operations, which ensure maximum control and efficiency in the

transfer of fluid from the fields up to collection points.

PipelinePower solutions for pipelaying operations

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The Micomeri 7000 was conceived in the mid 1980sas a multipurpose offshore oil platform installationvessel that would be able to install very large oilproduction platform decks (known as integrateddecks) as well as the decks' supporting structures(known as jackets) using its two very large fullyrevolving cranes.

It would also be able to support the offshorecompletion of the platform by providing hotel andworkshop facilities for large construction crews.Saturation Diving facilities would support subseaconnection work. The vessel's size and semi-submersible form would allow it to operate in worseweather conditions than smaller and conventionallyshaped vessels.

PipelayingSHOWCASE – Micoperi 7000 (now Saipem 7000)

In the oil & gas extraction process the needs evolve as enviromental conditions change. Themachines installed on Micoperi were revamped for Saipem 7000. This action, thanks to NidecASI equipment, allowed the owner to reach new depths in high sea, strengthening theproductivity of the pipe laying platform.

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Scope of supply:

Main synchronous generators: n.9 GSCR 11 X 14, n.2 GSCR 10 X 14;

Emergency synchronous generators: n. 1 GSCB 560 W 8;

Asynchronous motors: 10 kV coupled with pums, n. 4 CR 630 X 12;

Synchronous propulsion motors + Silcovert S: n.2 MSCR 900 Y 6;

DC motors: n. 8 CH 800 SEKDV coupled with azhimutal propellers;

n. 6 CH 800 MEKD coup. with propulsion propellers, n. 31 CH 400 XDKR coup.with winches, n. 21 CH 400 LDK cranes, n. 13 CH 630 MCK cranes

PipelayingSHOWCASE – Micoperi 7000 (now Saipem 7000)

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Scope of supply:n. 3 GSCT 800 Y 4, 5490 kVA, 10000 V,

50, Hz, 1500 r/min coupled with gasTurbine;

PipelayingSHOWCASE – Russia, Blue Stream Project

Blue Stream is a major trans-Black Sea gaspipeline that carries natural gas from Russia intoTurkey

It is considered yet one of the deepest pipelines inthe world. It is laid in depths as low as 2.2kilometres (1.4 mi) which exceeds the averagedepths of well known subsea pipelines.

Advantages derived from NIDEC ASI equipment:laying operations performance up to 3000meters/day, high levels of reliability and precision inharsh enviromental conditions (deep waters,presence of corrosive elements and geologicalhazards), reduce mantenance costs.

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Dolphin Energy, Qatar

Scope of supply:n.1 ET 710 V 2, 1765 kW, 6600 V, 50 Hz, coupled with centrifugalpump;n.5 CT 630 Y 4, 3500 Kw, 6600 V,50 Hz, coupled with centrifugalcompressors;n.3 CT 630 Y 10, 1400 kW, 6600 V, 50 Hz coupled with centrifugalpump;

Advantages: maximum flexibility, robustness and reliability in harsh enviromental conditions

IPL, Canada (Edmonton)

Scope fo supply:Oil pipeline - mortors coupled with centrifugal pumpn. 1 CB 500 Y 4, 1865 kW, 4000 V, 60 Hz, 1865 r/min;n. 16 W 500 Y 2, 1865 kW, 4000 V, 60 Hz, 3580 r/min;n. 4 W 560 X 2, 2240 kW, 4000 V, 60 Hz, 3582 r/ min;n. 9 W 500 Y 2, 2051 kW, 4000 V, 60 Hz, 3582 r/min;n. 7 W 560 X 2, 2423 kW, 4000 V, 60 Hz, 3582 r/min;n. 3 W 500 Y 2, 2612 kW, 4000 V, 60 Hz, 3582 r/min;Gas pipeline - motors coupled with centrifugal compressorn. 12 W 630 X 4, 3750 kW, 4000 V, 60 Hz, 1787 r/min

PipelineSHOWCASE

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PipelineSHOWCASE : High Speed Solutions for pipeline applications

Transco - USA

Gas Pipeline

The Transco pipeline quietly, safely and reliablydelivers natural gas to its customers through its10,200-mile pipeline system, extending from SouthTexas to New York City.

Its compressor stations help move gas from the GulfCoast to 12 Southeast and Atlantic Seaboard states,including major metropolitan areas in New York, NewJersey and Pennsylvania.

The scope of Supply of NIDEC ASI wants improveefficiency, in terms of high performance in hazardousareas, higher efficiency, reliability and safety, lowernoises, lower mantenance costs (> 10 yearscontinuous field operation demonstrated), smallersize compared to conventional motors

Scope of supply:n. 2 induction machine HSCB 560 Y 2,

5220 kW, 3200 - 5500 r/min, 4530 V - 820A – 92 Hz, totally enclosed pipeventilated, type of protection:

pressurised, coupled with centrifugalcompressor;

n.2 induction machine HSCB 560 Y 2,5220 kW, 3200 - 5500 r/min, 4600 V –

800 A – 92 Hz, coupled with centrifugalcompressor;

n. 2 HSCB 710 Y 2 motors 8955 kW,7300 r/min, 7800 V, coupled with

centrifugal compressor;

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PipelineSHOWCASE : High Speed Solutions for pipeline applications

Petrocanada – Canada

Scope of supply:n.1 synchronous machine MSCR 900 Y 2, 11200 kW(15000hp), 4100 – 5000 r/min, 2 x 4400 V – 2 x 850 A– 75 Hz – dual winding, totally enclosed water cooled,type of protection: pressurised, coupled with centrifugalcompressor;

Advantages: high performance and maximumflexibility in hazardous areas, higher efficiency,reliability and safety, lower noises, maximum flexibility,robustness and reliability in harsh enviromentalconditions, lower mantenance costs (> 10 yearscontinuous field operation demonstrated), smaller sizecompared to conventional motors

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LNG SolutionsSHOWCASE – Russia, Sakhalin Island LNG Plant

Sakhalin is a large Russian island in the NorthPacific and is crossed by the one most importantpipeline of Russia.

The strong cold and the other extreme weatherconditions, constantly wear out the electrical andmechanical equipment of the pipeline

Due the site conditions, NIDEC ASI provided thebest solution for the customer, choosing the criticalcomponents to guarantee proper performanceat -50°C.

Technology: Shell / JGC

Scope Of Supply:n.2 21 MW LCI drives Silcovert Sn.2 motors plus 4 MW fixed speed

motors for Overhead StabilizerCompressors

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Damietta, Egypt

LNG SolutionsSHOWCASE – Egypt, Damietta

Technology: ENI / Maire Tecnimont

Scope of Supply:34.8 MW @ 1650 r/min using LCI

drives Silcovert S; (2 x 5600 V) forFeed Gas Compressors

The output capacity of the Damietta LNG plant is 5million tons of LNG per year.

The complex includes the LNG liquefaction train, inletgas reception area, natural gas liquids removal andfractionation area, a docking jetty for tanker loadingand transportation, LNG refrigerated storage andexport facilities, gas metering and treatment facilitiesrefrigerant condensate and LNG storage (two 150,000m³ PC LNG storage tanks).

The equipment provided by NIDEC ASI hasguarantee high efficiency and reliability for maximumplant uptime; using electric drive helps reduce harmfulgas emissions.

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Technology: Air Product’s APX process technologyChiyoda & Technip

Scope of Supply:

20 x 45/60 MW Motor-Generators for main LNGliquefaction trains

NIDEC ASI Advantages: Largest LNG train inthe world, motor can also operate as generator,recovering excess power from turbine. ROI lessthan 1 year. 5 years continuous operation.Reduced maintenance costs. Maximum UptimeLow emissions.

LNG solutionsSHOWCASE – Qatar, RasGas and QatarGas

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Oil and gas refineries are trying to increase their production. In this evolving market timing of

operation, availability and safety are clear key points for suppliers of automation systems. Our

products are conceived to make the process more rapid and optimize refining process.

We are working to develop equipment that will enable the oil and gas refineries around the

world to produce reliable petroleum products with lower cost.

RefineriesElectric power solutions for refining process

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Scope of supply:

Motors, generators & drive systems

Power range: 116-17000 kW, coupled with screw, centrifugal andreciprocating compressors;

Power range: 80-2650 kW, coupled with pumps, centrifugal andreciprocating pumps;

Power range: 300-20700 kW, coupled with steam, gas turbinesbase, gas turbine starting mot.;

Power range: 200-1000 kW, coupled with fan and centrifugal fan;

Power range: 350-450 kW, coupled with air blower;

Advantages: maximum performance in terms of power, reliability, manteinace costs, flexibility and maximum precisionin processing operations.

RefineriesSHOWCASE

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RefineriesSHOWCASE: High speed solutions for refining process

Chevron El Segundo - California

Gas Chemical Complex

The El Segundo Refinery covers 1,000 acres,has more than 1,100 miles of pipelines, and iscapable of refining 285 thousand barrels ofcrude oil per day.

The refinery is designed to ensure that thetransportation fuels produced meet theperformance expectations, are delivered ontime, and are manufactured safely and in anenvironmentally sound way

The scope of Supply of NIDEC ASI wantsimprove this efficiency, in terms of Optimumpower quality, reliability and optimumperformance, reduction of power losses in thedrive system, large range of ratings and speeds,no air pollution, lower manteinace cost.

Scope of supply:n.3 induction machines, HSCR 450 Y 2, 2610 kW(3500 hp), 8350 - 11130 r/min, 2800 V – 135 A –

186 Hz, totally closed water cooled, type ofprotection: pressurized, coupled with centrifugal

compressor;

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RefineriesSHOWCASE: High speed solutions for refining process

Scope fo supply:n. 2 CR 800 X 2, 4800 kW, 13200 V, 60 Hz,

3586 r/min, coupled with centrifugalcompressor;

Rio Polìmeros - Brazil

Gas Chemical Complex

Rio Polímeros is the Latin America's largestintegrated gas-based chemical site and isone of the main polyethylene producers inBrazil.

The complex is able to produce 520,000tpaof ethylene, which is used as feedstock for apolyethylene unit with a capacity of540,000tpa. 75,000tpa of propylene is alsomade at the site.

NIDEC ASI, with its scope of supply, hashelped to achieve these results, fullycomplying the requirements and wishes ofhis client.

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Scope of Supply:4 MSCR 1000 Z 4 - 17 MW, 11 kV soft starter

w/PWM Drive coupled to Siemens PGICompressors.

GTL SolutionsSHOWCASE

Sasol – South Africa

Technology: Sasol GTL Process

The Sasol Slurry Phase Distillate™ process(SPD™ process) transforms natural gas intoa range of high-quality, high-value energyand chemical products.

The liquid fuels produced through the GTLprocess are high-performance, low-emissionproducts that deliver significant air qualityadvantages.

The SPD™ process is at the core of Sasol’sGTL technology. NIDEC ASI was able toassist customer with Front End Engineeringand Design Development to implement thenew process technology on this project.

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Global Service

Our customers rest assured that they’ll get an engineering staff capable of offering technicaladvice, qualified assistance and prompt intervention whenever they call. Remotemonitoring and diagnostics, telephone assistance, emergency call-outs, spare-partsmanagement and training are all part of our service, 24 hours a day, 7 days a week.

In addition to our permanent offices (shown below) we have a network of 25 service shops andservice centers across the globe to serve you better

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• Considerable experience in applications for Oil & Gas market

• Tailor-made solutions in a Customers partnering approach

• Standard modular components

• Equipment and service with maximum reliability

• “In-house” technology

• Single source supplier for electrical package

• Full responsibility from design to commissioning

• Cost-effective solutions

• Wide range of pump and compressor solutions

• Worldwide Customer Service and Support

Partnering with experience

10 good reasons to choose NIDEC ASI

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