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How Is Jogging Realized?


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Dear all,

My first time here .


I just started a soft starter project and realized a lot of things different from drive. :mellow:


One question:


How does the jogging mode be realized in Soft starter? Normally they provide jogging speed x%--y%, but where does the speed value come from?


Thanks for your help!

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Hello liloyaya


Welcome to the forum.

Some soft starters do provide a crude reduced speed jog by using a simple form of six pulse cyclo converter.

By only switching some SCRs per cycle rather than all of them, they can provide a magnetic vector rotating by limmited degrees each cycle rather than 360 degrees per cycle.


Best regards,


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