EXTERNAL PARALLEL-CONNECTED TIME-SHARING SELECTIVE SWITCHING VOLTAGE-TYPE SINGLE-STAGE MULTIPLE-INPUT LOW-FREQUENCY LINK INVERTER

EXTERNAL PARALLEL-CONNECTED TIME-SHARING SELECTIVE SWITCHING VOLTAGE-TYPE SINGLE-STAGE MULTIPLE-INPUT LOW-FREQUENCY LINK INVERTER

The present invention relates to an external parallel-connected time-sharing selective switching voltage-type single-stage multiple-input low-frequency link inverter, the circuit structure thereof is constituted by one external parallel-connected time-sharing selective four-quadrant power switch mul...

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Hauptverfasser: CHEN, Daolian, ZENG, Hanchao
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Sprache:chi ; eng ; fre
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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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creator CHEN, Daolian
ZENG, Hanchao
description The present invention relates to an external parallel-connected time-sharing selective switching voltage-type single-stage multiple-input low-frequency link inverter, the circuit structure thereof is constituted by one external parallel-connected time-sharing selective four-quadrant power switch multiple-input single-output high-frequency inverter circuit connecting multiple commonly-grounded input filters to one shared output low-frequency isolated transformer filter circuit, input ends of the multiple-input single-output high-frequency inverter circuit are correspondingly connected one-to-one to output ends of the input filters, and an output end of the multiple-input single-output high-frequency inverter circuit is connected to an input end of the output low-frequency isolated transformer filter circuit. The inverter has the characteristics of multiple input sources sharing a ground and supplying electricity in a time-sharing manner, output and input being isolated by a low frequency, a shared output low-f
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subjects 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
title EXTERNAL PARALLEL-CONNECTED TIME-SHARING SELECTIVE SWITCHING VOLTAGE-TYPE SINGLE-STAGE MULTIPLE-INPUT LOW-FREQUENCY LINK INVERTER
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