![ABB RELION 650 SERIES Скачать руководство пользователя страница 14](http://html1.mh-extra.com/html/abb/relion-650-series/relion-650-series_point-list-manual_3387561014.webp)
1.4.3
Functions included in 650 series IEDs
GUID-7FEF6D7A-C3C7-4598-BB0A-0F95624D7C65 v5
Table 1:
Main protection functions
IEC 61850 / Function
block name
ANSI
Function description
Differential protection
T2WPDIF
87T
Transformer differential protection, two winding
T3WPDIF
87T
Transformer differential protection, three winding
REFPDIF
87N
Restricted ground fault protection, low impedance
HZPDIF
87
1Ph High impedance differential protection
GENPDIF
87G
Generator differential protection
Impedance protection
ZQDPDIS
21
Five-zone distance protection, quadrilateral characteristic
FDPSPDIS
21
Phase selection with load enchroachment, quadrilateral characteristic
ZMOPDIS
21
Five-zone distance protection, mho characteristic
FMPSPDIS
21
Faulty phase identification with load enchroachment for mho
ZDNRDIR
21
Directional impedance quadrilateral and mho
PPLPHIZ
Phase preference logic
ZMRPSB
68
Power swing detection
ZCVPSOF
Automatic switch onto fault logic, voltage-and current-based
ZGPDIS
21G
Underimpedance protection for generators and transformers
LEXPDIS
40
Loss of excitation
OOSPPAM
78
Out-of-step protection
LEPDIS
Load enchroachment
Table 2:
Backup protection functions
IEC 61850 / Function
block name
ANSI
Function description
Current protection
PHPIOC
50
Instantaneous phase overcurrent protection
SPTPIOC
50
Instantaneous phase overcurrent protection
OC4PTOC
51/67
Four-step phase overcurrent protection
OC4SPTOC
51/67
Four-step phase overcurrent protection
EFPIOC
50N
Instantaneous residual overcurrent protection
EF4PTOC
51N/67N
Four-step directional residual overcurrent protection
SDEPSDE
67N
Sensitive directional residual overcurrent and power protection
UC2PTUC
37
Time-delayed two-step undercurrent protection
LPTTR
26
Thermal overload protection, one time constant
TRPTTR
49
Thermal overload protection, two time constants
Table continues on next page
Section 1
1MRK 511 244-UUS A
Introduction
8
DNP, 650 series
Point list manual
© Copyright 2011 ABB. All rights reserved