How can a breaker be turned off right at an instant when the current through it is zero.

2014 6 30
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更新时间：2021 8 20
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I am doing a matlab project where a breaker is to be turned off only when the current through it is zero. I used a 'HitCross'block which would detect the zero crossing of the current signal. However, the block could not operate more than a second in an acceleration mode of Matlab 2013b, whereas the project's time is a lot more than that. Would it be any other way to control the breaker???

回答（1 个）

Danilo NASCIMENTO
Danilo NASCIMENTO 2014-6-30

0 个投票

You can use a thyristor. It is automatically switched off when the current through it is zero.

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