Circuit system for absorbing counter electromotive force of motor

The invention relates to a circuit system for absorbing counter electromotive force of a motor, which comprises a direct-current busbar, a diode is reversely connected in parallel on the direct-current busbar, the positive electrode of the diode is connected with the negative electrode of the direct...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEI ZHI, WANG WEI, JIAO ZHENQIAN, SI XIANGFEI, LI GANG, SHENG YI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The invention relates to a circuit system for absorbing counter electromotive force of a motor, which comprises a direct-current busbar, a diode is reversely connected in parallel on the direct-current busbar, the positive electrode of the diode is connected with the negative electrode of the direct-current busbar, the negative electrode of the diode is connected with the positive electrode of the direct-current busbar, the diode is arranged on a heat dissipation grid, and the direct-current busbar is arranged on the heat dissipation grid. The positive electrode of the direct current busbar is connected with the positive electrode of the propulsion controller, and the negative electrode of the direct current busbar is connected with the negative electrode of the propulsion controller. According to the system, a direct-current bus is connected with an auxiliary power distribution system in parallel to absorb a certain counter electromotive force, a reverse diode is connected with a power supply of a propulsion