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Phase failure protection circuit 4 for detecting line current
Source: InternetPublisher:两手空空 Keywords: Protection circuit phase failure protection BSP Updated: 2020/04/20
In the figure, transistors
VTi, VT2, VT3, etc. form an OR gate circuit. The disadvantage of
this protection circuit is that this protection device does not work when the stator winding
is connected in a delta shape.
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