ISOI flyback auxiliary power supply

The invention is an ISOI (Input Series Output Independent) flyback auxiliary power supply, and belongs to the technical field of high frequency switching converter directions. In order to improve themodularization degree of an ISOP (Input-Series Output-Paralleled) system auxiliary power supply and s...

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Hauptverfasser:	CAI DAOMENG, ZHANG ZHIJIE, LIU YUMING, YANG SEN, MIAO CHUNHUI, YANG JIE
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 is an ISOI (Input Series Output Independent) flyback auxiliary power supply, and belongs to the technical field of high frequency switching converter directions. In order to improve themodularization degree of an ISOP (Input-Series Output-Paralleled) system auxiliary power supply and solve the problem that input of the ISOI flyback auxiliary power supply system is imbalance in voltage to cause bad influences. The method is suitable for controlling the constant voltage output of the flyback auxiliary power supply system of the input ISOI, there are n modules in the system, n is apositive integer greater than 1, a first module is set as a main module, and the rest of the modules are slave modules; the output voltage of the main module is controlled to achieve constant voltageoutput of the main module, the input voltage of each slave module is controlled to ensure the equipartition of the input voltage of the system and achieve the consistency of the output voltages of the slave modules and the mai