MAY CAT RECLOSER

TÁÛP 7.2.5

HÆÅÏNG DÁÙN CAÌI ÂÀÛT CAÏC THÄNG SÄÚ ÂIÃÖU KHIÃØN & BAÍO

VÃÛ

ÂÄÚI VÅÏI BÄÜ ÂIÃÖU KHIÃØN CAPM (NU-LEC)

A/ BÄÜ ÂIÃÖU KHIÃØN CAPM4

1/ Nhoïm thäng säú âiãöu khiãøn SYSTEM STATUS: Sau khi báût saïng maìn hçnh bàòng phêm PANLE ON/OFF duìng

phêm MENU âãø

chuyãøn âãún maìn hçnh SYSTEM STATUS âãø caìi âàût vãö cáúu hçnh

hoaût âäüng cuía bäü âiãöu khiãøn. Bao gäöm caïc maìn hçnh cáön thiãút

nhæ sau:

Trong 1 maìn hçnh coï 6 thäng säú xãúp thaình 2 cäüt, mäùi cäüt coï 3

thäng säú. Khi muäún thay âäøi giaï trë cuía mäüt thäng säú naìo ta nháún

phêm SELECT cho âãún khi tháúy haìng chæî cuía thäng säú cáön quan tám

nháúp nhaïy, duìng phêm muîi tãn sang traïi (⇐ ) hoàûc muîi tãn sang phaíi

(⇒ ) âãø thay âäøi giaï trë cuía thäng säú âo. Sau khi coï âæåüc giaï trë cáön

thiãút thç nháún SELECT nãúu muäún thay âäøi tiãúp theo 1 thäng säú khaïc

hoàûc nháún ENTER âãø kãút thuïc thay âäøi thäng säú trong maìn hçnh

naìy. Muäún chuyãøn âãún maìn hçnh tiãúp theo duìng phêm muîi tãn sang

phaíi (⇒), âãø luìi laûi maìn hçnh træåïc duìng muîi tãn sang traïi (⇐ ).

Caïc thäng säú váûn haình bçnh thæåìng khi thay âäøi khäng cáön

phaíi khai baïo Máût maî (NULEC) nàòm trong maìn hçnh sau:

OPETRATOR SETTINGS S

Local Control ON

Auto Reclose ON

E/F ON, SEF ON

Cold Load NO CHANGE

Prot ‘A’ Active

Caïc thäng säú váûn haình bçnh thæåìng khi thay âäøi cáön phaíi khai

baïo Máût maî (NULEC) nàòm trong caïc maìn hçnh sau:

/mnt/temp/unoconv/20141025012019/fnulec1-141024202018-conversion-gate01.doc

- 1 -

PHASE VOLTAGE and POWER FLOW S

“LIVE” çf > 2000V

Power Flow Signed

Display Ph/Ph Volt

Supply Timeout 4,0s

Source I, Load X

System Frep 50Hz

OPTIONS 1 S

SEF Not Available

APGS Not Allowed

Prot OFF Not Allowed

E/F OFF Not Allowed

APGS Change 60s

OPTIONS 2 S

DIRB Not Available Loop Auto Not Avail

2/ Nhoïm thäng säú baío vãû PROTECTION:Duìng phêm MENU âãø chuyãøn âãún nhoïm caïc maìn hçnh caïi âàût

chãú âäü baío vãû PROTECTION SETTING:

PROTECTION SETTING 1 P

Group A Displayed

Phase Trip 200Amp

Phase Threshold 1.1

Maximum Time OFF

Earth Trip 40Amp

Earth Threshold 1.1


Sep Reset Time 30s

Singsle Shot Trip 1

Trip To Lockout 4

Flt Reset Time 50ms

SS Reset Time 1s

Sequence Control OFF


- 2 -


SEF Trips Lockout 1

SEF Trip 4Amp

Live Load Block OFF


High Lockout ON

High Lockout 500A

Activation Trip 1

Loss Phase Prot ON

Phase Lost @ 4000V

Phase Lost 10.0s


Inrush ON

Inrush Time 1.5s

Inrush Mult x4.0

Cold Load ON

Cold Load Time 120m

Cold Load Mult x2.0

caïc maìn hçnh caìi âàût thäng säú cho caïc láön nhaíy trong quaï trçng âoïng

làûp laûi:

PHASE PROTECTION TRIP NUMBER 1, 2, 3, 4 P

IEC255 Inv

Instant Mult x3.0

Minimum 0.00s **

Time Multiplier 1.00

Reclose Time 3.0s *

Additional 0.00s **

* maìn hçnh cuía láön baío vãû sau cuìng khäng coï khoaín naìy.

** nãúu choün âàûc tênh xaïc âënh khäng coï khoaín naìy

EARTH PROTECTION TRIP NUMBER 1, 2, 3, 4 P

IEC255 Inv

Instant Mult x3.0

Minimum 0.00s **


Reclose Time 3.0s *

Additional 0.00s **

* maìn hçnh cuía láön baío vãû sau cuìng khäng coï khoaín naìy.

** nãúu choün âàûc tênh xaïc âënh khäng coï khoaín naìy


- 3 -

B/ BÄÜ ÂIÃÖU KHIÃØN CAPM5:

Caïch di chuyãøn maìn hçnh vaì thay âäøi giaï trë cuía caïc thäng säú

giäúng nhæ åí bäü âiãöu khiãøn CAPM4.

1/ Nhoïm thäng säú âiãöu khiãøn SYSTEM STATUS:Caïc thäng säú váûn haình bçnh thæåìng khi thay âäøi khäng cáön

phaíi khai baïo Máût maî (NULEC) nàòm trong maìn hçnh sau:

OPETRATOR SETTINGS S

LOCAL CONTROL ON

Auto Reclose ON

E/F ON, SEF ON

Cold Load NO CHANGE

Prot ‘A’ Active

Caïc thäng säú váûn haình bçnh thæåìng khi thay âäøi cáön phaíi khai

baïo Máût maî (NULEC) nàòm trong caïc maìn hçnh sau:

PHASE VOLTAGE and POWER FLOW S

“LIVE” çf > 2000V

Power Flow Signed

Display Ph/Ph Volt

Supply Timeout 4,0s

Source I, Load X

System Frep 50Hz

OPTIONS 1 S

SEF Not Available

APGS Not Allowed

Prot OFF Not Allowed

E/F OFF Not Allowed

APGS Change 60s

OPTIONS 2 S

DIRB Not Available

LOP/Loop Auto Unlinked

English

Loop Auto Not Avail

Dead Lockout OFF

Gen Ctrl Not Avail


- 4 -

2/ Nhoïm thäng säú baío vãû PROTECTION:PROTECTION SETTING 1 P

Group A Displayed

Phase Trip 200Amp

Phase Threshold 1.1

Copy OFF

Earth Trip 40Amp

Earth Threshold 1.1


Sep Reset Time 30s

Trêp To Lockout 4

Flt Reset Time 50ms

SS Reset Time 1s

Maximum Time OFF


SEF Trips Lockout 1

SEF Trip 4Amp

Sequence Control OFF

Live Load Block OFF


High Lockout ON

High Lockout 500A

Activation Trip 1

Loss Phase Prot ON

Phase Lost @ 4000V

Phase Lost 10.0s


Inrush ON

Inrush Time 1.5s

Inrush Mult x4.0

Cold Load ON

Cold Load Time 120m

Cold Load Mult x2.0

UNDER / OVER FREQUENCY PROTECTION 1 P

U / F Trip OFF

U / F Trip at 49.0Hz

O / F Trip at 52.0Hz

O / F Trip OFF

After 4 cycles

After 50 cycles


- 5 -


U / F Normal 49.5Hz

Low V Inhibit 5000V

Normal Frep Close OFF

O / F Normal 50.5Hz

After 60 cycles


U / F Normal 49.5Hz

Low V Inhibit 5000V

Normal Frep Close OFF

O / F Normal 50.5Hz

After 60 cycles

PHASE PROTECTION TRIP NUMBER 1, 2, 3, 4 P

IEC255 Inv

Instant Mult x3.0

Minimum 0.00s **


Reclose Time 3.0s *

Additional 0.00s **

* maìn hçnh cuía láön baío vãû sau cuìng khäng coï doìng naìy.

** nãúu choün âàûc tênh xaïc âënh khäng coï doìng naìy

PHASE SINGLE SHOT PROTECTION TRIP P

IEC255 Inv

Instant Mult x3.0

Minimum 0.00s **


Additional 0.00s **


EARTH PROTECTION TRIP NUMBER 1, 2, 3, 4 P

IEC255 Inv

Instant Mult x3.0

Minimum 0.00s **


Reclose Time 3.0s *

Additional 0.00s **

* maìn hçnh cuía láön baío vãû sau cuìng khäng coï doìng naìy.



- 6 -

EARTH SINGLE SHOT PROTECTION TRIP P

IEC255 Inv

Instant Mult x3.0

Minimum 0.00s **


Additional 0.00s **



- 7 -

Engineering

MAY CAT RECLOSER