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Figure 10 (0195A4991-1) Test Connections For Checking The Correct Mho-Unit Operation - GE CEY51A Instructions Manual

Mho distance relay
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GEK-1275
VARIAC
3
l
1
~
PHASE
0
~
SHIFTER
-
r
I
+-
0 E.
~
+
A
-- -
-1
iSl
PHASE ANGLE
HETER
*"
LOAD BOX
30. l.!OV
*'
=
PHASE ANGLE METER READS TliE ANGLE THAT TliE CURRENT LEADS
TH E VOLT AGE.
UNIT
I
CONNECT LEAD TO RELAY
LOCAT I ON
I
UN I T
STUDS AS FOLLOWS
I
LEAD A
LEAD B
LEAD C
TOP
01-2
14-15
13-16-17
5
MIDDLE
02-3
13-16-17 18-19-20
7
BOTTOM
03-1
18-19-20
14-15
9
A
B
C
D
JUMPER
RELAY
LEAD D
STUDS
7
6-8-10
9
6-8-10
5
fH3-10
Figure 10 (0195A4991-1) Test Connections for Checking the
Correct MHO-Unit Operation
35

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