GE T35 Instruction Manual page 385

CHAPTER 5: SETTINGS
Operand type Operand syntax
ELEMENT: XFMR HST-SPOT °C PKP
Hottest-spot XFMR HST-SPOT °C OP
temperature XFMR HST-SPOT °C DPO
ELEMENT: XFMR LIFE LOST PKP
Transformer loss of XFMR LIFE LOST OP
life
ELEMENT: XFMR PCNT DIFF PKP A
Transformer percent XFMR PCNT DIFF PKP B
differential XFMR PCNT DIFF PKP C
XFMR PCNT DIFF 2ND A
XFMR PCNT DIFF 2ND B
XFMR PCNT DIFF 2ND C
XFMR PCNT DIFF 5TH A
XFMR PCNT DIFF 5TH B
XFMR PCNT DIFF 5TH C
XFMR PCNT DIFF OP
XFMR PCNT DIFF OP A
XFMR PCNT DIFF OP B
XFMR PCNT DIFF OP C
XFMR PCNT DIFF SAT A
XFMR PCNT DIFF SAT B
XFMR PCNT DIFF SAT C
XFMR PCNT DIFF DIR A
XFMR PCNT DIFF DIR B
XFMR PCNT DIFF DIR C
XFMR PCNT DIFF WARN
FIXED OPERANDS Off
On
INPUTS/OUTPUTS: Cont Ip 1 On
Contact inputs Cont Ip 2 On
↓
Cont Ip 1 Off
Cont Ip 2 Off
↓
Cont Ip 120 On
Cont Ip 120 Off
INPUTS/OUTPUTS: Cont Op 1
Contact outputs, Cont Op 2
current ↓
(from detector on Cont Op 72
form-A output only)
INPUTS/OUTPUTS: Cont Op 1 VOn
Contact outputs, Cont Op 2
voltage ↓
(from detector on Cont Op 72
form-A output only)
Cont Op 1
Cont Op 2
↓
Cont Op 72
INPUTS/OUTPUTS: DIRECT INPUT 1 On
Direct inputs ↓
DIRECT INPUT 32 On
INPUTS/OUTPUTS: RxG DPS 1 BAD
RxGOOSE DPS RxG DPS 1 INTERM
RxG DPS 1 OFF
RxG DPS 1 ON
RxG DPS 2 to 5
INPUTS/OUTPUTS: RxG Bool 1 On
RxGOOSE Booleans RxG Bool 2 On
RxG Bool 3 On
↓
RxG Bool 256 On
T35 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
Operand description
The hottest-spot temperature element has picked up
The hottest-spot temperature element has operated
The hottest-spot temperature element has dropped out
The transformer loss of life element has picked up
The transformer loss of life element has operated
Transformer percent differential protection has picked up in phase A
Transformer percent differential protection has picked up in phase B
Transformer percent differential protection has picked up in phase C
The 2nd harmonic of transformer percent differential has blocked phase A
The 2nd harmonic of transformer percent differential has blocked phase B
The 2nd harmonic of transformer percent differential has blocked phase C
The 5th harmonic of transformer percent differential has blocked phase A
The 5th harmonic of transformer percent differential has blocked phase B
The 5th harmonic of transformer percent differential has blocked phase C
At least one phase of transformer percent differential has operated
Phase A of transformer percent differential has operated
Phase B of transformer percent differential has operated
Phase C of transformer percent differential has operated
Transformer percent differential SAT flag has triggered on phase A
Transformer percent differential SAT flag has triggered on phase B
Transformer percent differential SAT flag has triggered on phase C
Transformer percent differential DIR flag has triggered on phase A
Transformer percent differential DIR flag has triggered on phase B
Transformer percent differential DIR flag has triggered on phase C
Transformer percent differential current has exceeded 0.5xPKP for 10s
Logic = 0. Does nothing and can be used as a delimiter in an equation list;
used as 'Disable' by other features.
Logic = 1. Can be used as a test setting.
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(does not appear unless ordered)
IOn (does not appear unless ordered)
IOn (does not appear unless ordered)
↓
IOn (does not appear unless ordered)
(does not appear unless ordered)
VOn (does not appear unless ordered)
↓
VOn (does not appear unless ordered)
VOff (does not appear unless ordered)
VOff (does not appear unless ordered)
↓
VOff (does not appear unless ordered)
Flag is set, logic=1
↓
Flag is set, logic=1
Asserted while the RxGOOSE double-point status input is in the bad state
Asserted while the RxGOOSE double-point status input is in the intermediate
state
Asserted while the RxGOOSE double-point status input is off
Asserted while the RxGOOSE double-point status input is on
Same set of operands as per RxG DPS 1
Flag is set, logic=1
Flag is set, logic=1
Flag is set, logic=1
↓
Flag is set, logic=1
FLEXLOGIC
5
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