Medium and high voltage switching equipment's observation circuit
The utility model provides a medium and high voltage switching equipment's observation circuit, including master control circuit, supply circuit, acquisition circuit, memory circuit, passive remote signalling input circuit and output control circuit, supply circuit provides the DC voltage to ma...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a medium and high voltage switching equipment's observation circuit, including master control circuit, supply circuit, acquisition circuit, memory circuit, passive remote signalling input circuit and output control circuit, supply circuit provides the DC voltage to master control circuit, acquisition circuit, memory circuit, passive remote signalling input circuit and output control circuit, and acquisition circuit, memory circuit, passive remote signalling input circuit and output control circuit are connected with the master control circuit electricity respectively, acquisition circuit sends data collection to master control circuit, master control circuit acquires the threshold value data of memory circuit, master control circuit acquires passive remote signalling input circuit's switching signal, master control circuit carries out relatively information of comparison acquisition according to switching signal with data collection and threshold value data,and master control circui |
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