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Current sensor operated using the compensation principle, has demagnetizing circuit supplying decreasing current at increasing frequency
Current sensor operated using the compensation principle, has demagnetizing circuit supplying decreasing current at increasing frequency
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机译:电流传感器采用补偿原理工作,具有去磁电路,以增加的频率提供减小的电流
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摘要
The demagnetizing circuit (10) operates for a limited interval, feeding an alternating current with amplitude decreasing over time, into the compensation coil (6). Its frequency increases as time elapses.
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