Parallel system of power supply

A parallel system of power supplies relates to the technical field of power supplies. The system comprises a power supply host and at least one power supply slave, wherein the power supply host comprises a current loop comparison module and a first single-ended to differential module; the current lo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG YUDE, ZHOU YUNHAI, WEI HONGBING
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 MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	A parallel system of power supplies relates to the technical field of power supplies. The system comprises a power supply host and at least one power supply slave, wherein the power supply host comprises a current loop comparison module and a first single-ended to differential module; the current loop comparison module obtains a reference voltage and a power supply host current, determines a voltage difference value according to a current corresponding to the reference voltage and the power supply host current, and determines a bus current according to the voltage difference value and the power supply host current; the input end of the first single-ended to differential module is connected to the current loop comparison module and used for converting a single-ended signal of the bus current into a differential signal, and the output end of the first single-ended to differential module is connected with the output end of the power supply host. And the at least one power supply slave is sequentially cascaded to