Operates through the 50 device to trip the two incoming line oil circuit breakers if the primary fault current exceeds the ... the time delay relay is connected to trip the 13.8 KV air circuit breaker controlling the unit transformer motor combination.
Title | : | IEEE conference record of 1971 Industrial and Commercial Power Systems and Electric Space Heating and Air Conditioning Joint Technical Conference |
Author | : | IEEE Industrial and Commercial Power Systems Committee, IEEE Electric Space Heating and Air Conditioning Committee, Institute of Electrical and Electronics Engineers. Southeastern Michigan Section |
Publisher | : | - 1971 |
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