Multi-source input voltage control method and device and multi-source input system

The invention provides a multi-source input voltage control method and device and a multi-source input system. The method comprises the following steps: acquiring a voltage value of an output side bus of a multi-source input transformation circuit; determining a voltage transformation circuit in ope...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	HONG ZAIFA, CUI YUJIE, QIU XIONG, WANG QIANG, GUO ZHENDA
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 CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention provides a multi-source input voltage control method and device and a multi-source input system. The method comprises the following steps: acquiring a voltage value of an output side bus of a multi-source input transformation circuit; determining a voltage transformation circuit in operation based on the voltage value, and determining a target voltage transformation circuit based on the voltage value and a preset given value of each voltage transformation circuit; if a certain voltage transformation circuit in operation is a target voltage transformation circuit, determining a first control quantity according to a total bus control loop corresponding to the target voltage transformation circuit, determining a second control quantity according to an unbalanced control loop corresponding to the target voltage transformation circuit, and controlling the target voltage transformation circuit based on the first control quantity and the second control quantity; and if a certain voltage transformation