Three-level IGBT driving circuit based on QP12W05S-37

The invention discloses a three-level IGBT circuit structure based on QP12W05S-37. The driving structure comprises a control module, a PWM output buffer circuit, a temperature protection circuit, an over-current and short-circuit protection circuit and four paths of IGBT units. The IGBT units have t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO YIYONG, CHEN WENQIANG, WANG JIA, GE YUAN, LI SONGTAO, GAO WENGEN, LIU SHUO, XIA RONGKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION
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