12-10
Standard Event Reports and SER
Date Code 990215
SEL-351P Manual Técnico
Column
Heading
Corresponding Elements
(Relay Word Bits)
Symbol
Definition
52A
RAW52A (see Figure
7.29)
*
Breaker auxiliary contact 52a
asserted – breaker closed
(RAW52A).
52B
RAW52B (see Figure
7.29)
*
Breaker auxiliary contact 52b
asserted – breaker open
(RAW52B).
Chg TRCAP,
CLCAP
(see Figure 7.29)
T
C
b
Trip capacitor charged higher than
80 Vdc (TRCAP).
Close capacitor charged higher
than 20 Vdc (CLCAP).
Both TRCAP and CLCAP
asserted.
SF6
SF6LO (see Figure 7.29)
L
SF6 gas pressure low (SF6LO)
Digital Protection and Control Section of Event Report
51P1
51P2
51P1, 51P1T, 51P1R
51P2, 51P2T, 51P2R
.
Time-overcurrent element reset
(51_R).
51N1
51N2
51N1, 51N1T, 51N1R
51N2, 51N2T, 51N2R
p
Time-overcurrent element picked
up and timing (51_).
51G1
51G2
51G1, 51G1T, 51G1R
51G2, 51G2T, 51G2R
T
Time-overcurrent element timed
out (51_T).
51 Q
51Q, 51QT, 51QR
r
Time-overcurrent element timing
to reset.
1
Time-overcurrent element timing
to reset after having timed out
(when element reset is set for 1
cycle, not electromechanical
reset).
50 P
50A, 50B, 50C
A
Single-phase instantaneous
overcurrent element 50A picked
up.
B
Single-phase
instantaneous
overcurrent element 50B picked
up.
C
Single-phase
instantaneous
overcurrent element 50C picked
up.
a
Both 50A and 50B picked up.
b
Both 50B and 50C picked up.
c
Both 50C and 50A picked up.
3
50A, 50B, and 50C picked up.
Содержание SEL-351P
Страница 6: ......
Страница 92: ......
Страница 96: ......
Страница 154: ......
Страница 156: ......
Страница 222: ......
Страница 258: ......
Страница 262: ......
Страница 278: ...5 16 Trip and Target Logic Date Code 990215 SEL 351P Manual Técnico Figure SECTION 5 6 POTT Logic ...
Страница 284: ...5 22 Trip and Target Logic Date Code 990215 SEL 351P Manual Técnico Figure SECTION 5 10 DCUB Logic ...
Страница 324: ......
Страница 368: ......
Страница 406: ......
Страница 482: ......
Страница 534: ......
Страница 539: ......
Страница 549: ......
Страница 551: ......
Страница 587: ......
Страница 597: ......
Страница 601: ......
Страница 603: ......
Страница 609: ......
Страница 621: ......
Страница 635: ......
Страница 649: ......
Страница 663: ...H 14 Distributed Network Protocol DNP V3 00 Date Code 991201 SEL 351P Manual Técnico Enter the new DNP Binary map CR ...
Страница 665: ......
Страница 671: ......