Network voltage abrupt change device and control method thereof

The invention discloses a network voltage abrupt change device and a control method thereof. The device includes a three-phase alternating current input interface, a single-phase alternating current input interface, a voltage-dividing resistor module, a three-phase alternating current output interfa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XIE WEN, CHENG HAO, RONG ZHANHUI, XU LIBIN, LIU MIN'AN, WANG CHANGLIANG, YE AOJIA, XING MENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention discloses a network voltage abrupt change device and a control method thereof. The device includes a three-phase alternating current input interface, a single-phase alternating current input interface, a voltage-dividing resistor module, a three-phase alternating current output interface which is connected to the voltage-dividing resistor module, a single-phase alternating current output interface which is connected to the voltage-dividing resistor module, a first three-phase switch which is configured to be connected to the three-phase alternating current input interface and the three-phase alternating current output interface, a second three-phase switch which is configured to be connected to the three-phase alternating current input interface and the voltage-dividing resistor module, a first single-phase switch which is configured to be connected to the single-phase alternating current input interface and the single-phase alternating current output interface, and a second single-phase switch