1.0Electrical Riddlehttps://electrical-riddle.com/enElectrical Riddlehttps://electrical-riddle.com/en- Electrical Riddlerich600338<blockquote class="wp-embedded-content" data-secret="kYEdRkAV8e"><a href="https://electrical-riddle.com/en/forums/reply/3268/">Reply To: Switchgear Question No.5 – Current Chopping phenomenon</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://electrical-riddle.com/en/forums/reply/3268/embed/#?secret=kYEdRkAV8e" width="600" height="338" title="“Reply To: Switchgear Question No.5 – Current Chopping phenomenon” — Electrical Riddle" data-secret="kYEdRkAV8e" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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there are certain circumtances like disconnecting transformer on no load in which it is necessary to interrupt small inductive current.the no-load current of a transformer is almost at zero power factor lagging.This current is normally smaller than the normal current rating of the breaker.interrupting such current causes severe duty on circuit breaker.this phenomenon is called … Read More »