ABB Relion 630 Series Operation Manual page 18

Section 1
Introduction
10
Description
Stabilized differential protection for
machines
Three-phase overvoltage
protection
Three-phase undervoltage
protection
Positive-sequence overvoltage
protection
Positive-sequence undervoltage
protection
Negative-sequence overvoltage
protection
Residual overvoltage protection
Directional reactive power
undervoltage protection
Reverse power/directional
overpower protection
Underpower protection
Frequency gradient protection
Overfrequency protection
Underfrequency protection
Load shedding
Low voltage ride through protection
function
Overexcitation protection
Voltage vector shift protection
Three-phase underexcitation
protection
Three-phase underimpedance
protection
Circuit breaker failure protection
Tripping logic
Multipurpose analog protection
Protection-related functions
Local acceleration logic
Communication logic for residual
overcurrent
Scheme communication logic
Current reversal and WEI logic
Current reversal and WEI logic for
residual overcurrent
Control
Bay control
Interlocking interface
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IEC 61850 IEC 60617
MPDIF 3dI>G/M
PHPTOV 3U>
PHPTUV 3U<
PSPTOV U1>
PSPTUV U1<
NSPTOV U2>
ROVPTOV U0>
DQPTUV Q>-->,3U<
DOPPDPR P>
DUPPDPR P<
DAPFRC df/dt>
DAPTOF f>
DAPTUF f<
LSHDPFRQ UFLS/R
LVRTPTUV U<RT
OEPVPH U/f>
VVSPPAM VS
UEXPDIS X<
UZPDIS Z< GT
CCBRBRF 3I>/I0>BF
TRPPTRC I -> O
MAPGAPC MAP
DSTPLAL LAL
RESCPSCH CLN
DSOCPSCH CL
CRWPSCH CLCRW
RCRWPSCH CLCRWN
QCCBAY CBAY
SCILO 3
1MRS756509 E
ANSI
87G/87M
59
27
47O+
47U+
47O-
59G
32Q,27
32R/32O
32U
81R
81O
81U
81LSH
27RT
24
78V
40
21GT
51BF/51NBF
94
MAP
LAL
85N
85
85CRW
85NCRW
CBAY
3
630 series
Operation Manual