Portable power transformation operation and maintenance terminal circuit structure

The utility model discloses a portable power transformation operation and maintenance terminal circuit structure. The device comprises a test chip, a switching circuit, a protection/conversion circuitI, a protection/conversion circuit II, an IIC-to-IO module, an isolation chip I, an isolation chip I...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN WEI, ZHANG WEIWEI, TANG LING, PAN ZIQING, FU HANG, ZHANG DAGUI, WU YUZHU, WANG LIANG, LIU YANG, TIAN ENYONG, ZHANG QINGWEI, HU XING, XIN LINA, WANG YINGSHU, MAO QIANG, WEI JIAYU, MOU LING, CHEN SHIDAN, GUO LISA, SHEN XINRAN, ZHANG CHENGMO, LOU FANGXU, ZOU XIN, WANG YAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The utility model discloses a portable power transformation operation and maintenance terminal circuit structure. The device comprises a test chip, a switching circuit, a protection/conversion circuitI, a protection/conversion circuit II, an IIC-to-IO module, an isolation chip I, an isolation chip II and a CPU module, the protection/conversion circuit I is connected to the test chip through the switching circuit; the protection/conversion circuit II is connected to the test chip; the test chip is connected with an IIC-to-IO module and a second isolation chip. Wherein the IIC-to-IO module is connected to the CPU module through the isolation chip I, the isolation chip II is connected to the CPU module, the switching circuit is also connected between the IIC-to-IO module and the test chip, the protection/conversion circuit I is used for testing voltage, resistance, diode and capacitor, and the protection/conversion circuit II is used for testing current. According to the utility model, the test chip is used for