DRIVING SYSTEM FOR MULTI-ENERGY POWER SUPPLY MOTOR

DRIVING SYSTEM FOR MULTI-ENERGY POWER SUPPLY MOTOR

A driving system for a multi-energy power supply motor comprises a distributed power supply (10), a frequency converter (20), a public power grid (30), and a motor load (40). The distributed power supply is connected to a direct-current bus (203) of the frequency converter, and is used for acquiring...

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Hauptverfasser: LI, Jianquan, CHENG, Yuxu, ZHAI, Wenjie, CUI, Jian, CHEN, Yifeng, GUAN, Rende, LI, Yun, JIAN, Fang, WU, Xiaoyun, TANG, Haiyan
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Sprache:eng ; fre ; ger
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CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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creator LI, Jianquan
CHENG, Yuxu
ZHAI, Wenjie
CUI, Jian
CHEN, Yifeng
GUAN, Rende
LI, Yun
JIAN, Fang
WU, Xiaoyun
TANG, Haiyan
description A driving system for a multi-energy power supply motor comprises a distributed power supply (10), a frequency converter (20), a public power grid (30), and a motor load (40). The distributed power supply is connected to a direct-current bus (203) of the frequency converter, and is used for acquiring and transmitting a direct current to the frequency converter. The frequency converter comprises a first bidirectional current transformer (201), an inverter (202), and a direct-current bus. The first bidirectional current transformer is connected to the inverter through the direct-current bus. The first bidirectional current transformer is connected to the public power grid. The inverter is connected to the motor load. The distributed power supply, the public power grid and the motor load are separately connected to the frequency converter, so that the motor load can also receive power supplied by the distributed power supply through the frequency converter even though a public power grid cannot be used.
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subjects CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
title DRIVING SYSTEM FOR MULTI-ENERGY POWER SUPPLY MOTOR
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