Original document(6 pages)  中文版
    The frequency converter consists of triphase bridge rectifier, DC filter, triphase inverter, triphase motor, multi-channel isolated power source, switching quantity signal, analog quantity signal, six-channel isolated driver, voltage changing and frequency varying controller, protection signal outputting display. It is used for rotation speed regulation of motor and the controlled motor can operate at low speed for long period and has high efficiency and high power-savbing effect.
Application Number
00102800 Application Date
Title 名称 Harmonic-eliminating frequency converter for speed regulation of motor
Publication Number
1265536 Publication Date
Approval Pub. Date Granted Pub. Date
International Classification 分类号 H02P7/36,H02P7/628
Applicant(s) Name
Xu Huiming
Address 地址 150001
Inventor(s) Name 发明人
Attorney & Agent 代理人 lin qiang

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