UFC 3-570-06
JANUARY 31 2003
Table 7-2. Expected Potential Example Under Shorted/Not Shorted Conditions
System Condition
Expected Potential
System Shorted
R Rect. 1
Rect. 2
System 1
System 2
ON
ON
-0.955
-0.965
ON
OFF
-0.745
-0.750
OFF
OFF
-0.550
-0.550
OFF
ON
-0.750
-0.750
System Not Shorted, No Interference
Rect. 1
Rect. 2
System 1
System 2
ON
ON
-0.955
-0.965
ON
OFF
-0.955
-0.555
OFF
OFF
-0.545
-0.555
OFF
ON
-0.545
-0.965
System Not Shorted, With Interference
Rect. 1
Rect. 2
System 1
System 2
(Discharge Area)
(Pickup Area)
ON
ON
-0.955
-0.965
ON
OFF
-0.965
-0.565
OFF
OFF
-0.545
-0.555
OFF
ON
-0.535
-0.955
If both systems have impressed current systems and a clear indication of
the shorted condition has still not been identified, repeat previous test
procedure leaving the first system's rectifier on and interrupting the
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