一种新颖的用于消除pwm逆变器输出共模电压的有源滤波器-英文翻译.rar
一种新颖的用于消除pwm逆变器输出共模电压的有源滤波器-英文翻译,abstract—this paper proposes an active common-noise can-celer (acc) that is capable of eliminating the common-mode volt-age produced by a pulsewidth modulation ...
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Abstract—This paper proposes an active common-noise can-celer (ACC) that is capable of eliminating the common-mode volt-age produced by a pulsewidth modulation (PWM) inverter. An emitter follower using complementary transistors and a common-mode transformer are incorporated into the ACC, the design method of which is also presented in detail. Experiments using a prototype ACC, whose design and construction are discussed in this paper, verify its viability and effectiveness in eliminating common-mode voltage in a 3.7-kW induction motor drive using an insulated gate bipolar transistor (IGBT) inverter. Some experi-mental results show that the ACC makes significant contributions to reducing a ground current and a conducted electromagnetic
文摘：本文提出了一种积极的common-noise canceler(ACC)，可以由pulsewidth调制(PWM)逆变器消除共模电压。一个发射器追随者使用互补晶体管和一种常见模式变压器归并为ACC，
其设计方法总是被较为详细的提出。实验使用一个原型ACC,其设计和结构在本文中进行了讨论,验证其可行性和更有效的参与消除共模电压在3.7-kW，使用一个隔离门双极性电晶体(IGBT)逆变器的感应电动机调速系统中。一些实验结果表明,该ACC在减少地进行电流与磁力干涉(EMI)上作出了重大的贡献。此外,此次ACC可以预防在不接地电机机架上的电子冲击,能有效抑制电机机架电机轴电压。
interference (EMI). In addition, the ACC can prevent an electric
shock on a nongrounded motor frame and can suppress motor
shaft voltage.
文摘：本文提出了一种积极的common-noise canceler(ACC)，可以由pulsewidth调制(PWM)逆变器消除共模电压。一个发射器追随者使用互补晶体管和一种常见模式变压器归并为ACC，
其设计方法总是被较为详细的提出。实验使用一个原型ACC,其设计和结构在本文中进行了讨论,验证其可行性和更有效的参与消除共模电压在3.7-kW，使用一个隔离门双极性电晶体(IGBT)逆变器的感应电动机调速系统中。一些实验结果表明,该ACC在减少地进行电流与磁力干涉(EMI)上作出了重大的贡献。此外,此次ACC可以预防在不接地电机机架上的电子冲击,能有效抑制电机机架电机轴电压。
interference (EMI). In addition, the ACC can prevent an electric
shock on a nongrounded motor frame and can suppress motor
shaft voltage.
