Synchronous modulation method for three-level converter under even-number-multiple carrier ratio of 3

The invention discloses a synchronous modulation method for a three-level converter under an even-number-multiple carrier ratio of 3. The method comprises the following steps: defining a zero-sequencecomponent U0 = (1-(Umin + Umax))/2, and performing the superposing of the zero-sequence component U0...

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Bibliographische Detailangaben

Hauptverfasser:	LI YAOHUA, GAO ZHAN, GE QIONGXUAN, ZHAO LU
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 OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROL OR REGULATION THEREOF CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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