Booster circuit having over-voltage surge function

The invention provides a booster circuit having the over-voltage surge function. The booster circuit is mainly composed of two parts, namely a surge suppression circuit and a booster circuit. The surge suppression circuit is mainly used for reducing the surge voltage of an airplane power supply to +...

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Bibliographische Detailangaben
Hauptverfasser:	WANG YING, KOU WANGTAO, HUI WEISHENG, ZHOU GENDONG, LIU JIANPING, LIU NENGGE, WANG LE, LIU ZHAOQING, ZHANG XIAOYU, LIU CHANGLIANG, ZHANG XIN, LIU CHAO, CHENG LI, YANG YUANCHENG, HAI YUNBO, LIU BO, SHANG QIONGJUN, ZHANG XIAJIANG, ZHAO JUNCHENG, LI GANG, LIU YAQIN
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 GENERATION
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Beschreibung
Zusammenfassung:	The invention provides a booster circuit having the over-voltage surge function. The booster circuit is mainly composed of two parts, namely a surge suppression circuit and a booster circuit. The surge suppression circuit is mainly used for reducing the surge voltage of an airplane power supply to +33V capable of being received by a post-stage circuit. The booster circuit is used for increasing the voltage of an airplane normal power supply, lower than +27V, to a voltage value capable of being received by the dynamic performance of an optimized servo system. When the voltage of the airplane power supply is higher than +27V and lower than +33V, the power supply is not subjected to the booster circuit. In this way, the power supply is directly outputted to a back-end circuit to meet the operation requirements of the system. The surge suppression circuit and the booster circuit are matched with each other, so that the voltage surge condition of an airplane-mounted DC power supply is effectively avoided. The dama