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METHOD FOR MONITORING STATE PARAMETERS OF A SWITCHGEAR AND RELATED DEVICE
METHOD FOR MONITORING STATE PARAMETERS OF A SWITCHGEAR AND RELATED DEVICE
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机译:开关设备及相关设备状态参数的监测方法
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摘要
A method of monitoring state parameters in a switching device records and evaluates sensor signals of sensors which are susceptible to an interference caused by external electrical or magnetic fields. A temporal sequence of the sensor signals is evaluated by determining whether the sensor signals are disturbed or undisturbed. The interference in the sensor signals is suppressed by generating evaluation signals which correspond to the undisturbed signals. A device for monitoring state parameters of a switching device includes sensors for recording sensor signals and includes a passive interference suppression device and an active interference suppression device for suppressing the interference.
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