GE D60 User Manual

GE Multilin D60 Line Distance Protection System 5-103
5 SETTINGS 5.4 SYSTEM SETUP
5
EXAMPLE USE OF SOURCES:
An example of the use of sources is shown in the diagram below. A relay could have the following hardware configuration:
This configuration could be used on a two-winding transformer, with one winding connected into a breaker-and-a-half sys-
tem. The following figure shows the arrangement of sources used to provide the functions required in this application, and
the CT/VT inputs that are used to provide the data.
Figure 5–26: EXAMPLE USE OF SOURCES
INCREASING SLOT POSITION LETTER -->
CT/VT MODULE 1 CT/VT MODULE 2 CT/VT MODULE 3
CTs VTs not applicable
Y LV D HV AUX
SRC 1 SRC 2 SRC 3
Phase CT M1 F1+F5 None
Ground CT M1 None None
Phase VT M5 None None
Aux VT None None U1
827794A1.CDR
F 5
F 1
DSP Bank
U 1
M 1
M 1
M 5
51BF-1 51BF-2
Source 4
87T
51P
UR Relay
A
V
V
A
W
W
Var
Var
Amps
Source 1
Source 3
Volts
Amps
Amps
Volts
Amps
Source 2

GE D60 Specifications

General

Brand	GE
Model	D60
Category	Protection Device
Language	English