2011•Central China Electric PowerRequires access
Application of Breaker Anti-tripping Circuit
Man Zhang
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Abstract
The anti-tripping circuit breaker can effectively prevent the circuit breaker repeatedly tripping to protect the safety of equipment and power systems,this paper describes two kinds of typical anti-tripping circuits: electrical anti-tripping(tandem anti-tripping) and mechanical anti-tripping(parallel anti-tripping) and their respective working principle and the advantages and disadvantages.Combined with the actual situation on the choice of anti-tripping circuit,wiring methods and anti-pumping relay selection,detailed analysis is expatiated.