After pushing the test pushbutton of the illustrated high voltage ground detection system, the ground lamps indicate as shown in example #2 where lamp...

Question

After pushing the test pushbutton of the illustrated high voltage ground detection system, the ground lamps indicate as shown in example #2 where lamps A and C are brighter than normal and lamp B is darker than normal. What does this indicate?

Accepted Answer

A ground on phase B of the bus.

Engine 2014: Electricity

After pushing the test pushbutton of the illustrated high voltage ground detection system, the ground lamps indicate as shown in example #2 where lamps A and C are brighter than normal and lamp B is darker than normal. What does this indicate?

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