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The Trip Reasons of a Centrifugal Pump Motor and the Countermea sures |
FU Song |
Dept. of Power Engineering, North China Electric Power University, Baoding, Heb ei 071003, China |
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Abstract After a centrifugal pump is put into operation, its running clearances will incr ease gradually to make the pump hydraulic performance decline. And the driving m otor trip may occur if the H-Q performance curve of the pump is flatter. Analys is and discussion on these problems are made in this article, and some methods f or preventing the motor from trip are given.
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Received: 07 August 2013
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