Monitoring and maintenance device for oil-field power system

The utility model discloses a monitoring and maintenance device for an oil-field power system. The monitoring and maintenance device comprises a current transformer, a voltage transformer, an insulation detector, a temperature inductor, an integrated circuit board, a relay, a power supply, a melt cr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NIU BEN, WANG YONGJUN, GENG YANHUA, GENG YANWEI, WANG QINGYONG, ZHAI WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The utility model discloses a monitoring and maintenance device for an oil-field power system. The monitoring and maintenance device comprises a current transformer, a voltage transformer, an insulation detector, a temperature inductor, an integrated circuit board, a relay, a power supply, a melt crimping pipe, a refrigeration machine, a control switch, a standby circuit, a processor, a warning device and a display screen, wherein the current transformer, the voltage transformer, the insulation detector, the temperature inductor, the melt crimping pipe, the refrigeration machine and the control switch are connected to the integrated circuit board, one end of the relay is connected with the integrated circuit board, the other end of the relay is connected with the power supply, the standby circuit and the processor are connected with the control switch, and the warning device and the display screen are connected with the processor. The monitoring and maintenance device can monitor unsafe factors caused by volt