基于多重电压的高压变频系统直流侧波形分析_中国自动化仪表网_专业论文_技术文章 关键词： 高压变频，多重电压，直流脉动 [gap=460]Key words: high-voltage frequency converter; multiply voltage; DC pulsant
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7年的使用实践表明，直流脉动电压频率调制技术对抑制声谐振现象十分有效。
The7years 'applicable practices indicate that the frequency modulation technology with dc bus voltage ripples is very effective to suppress acoustic resonances.
该产品广泛使用于彩电、程控交换视机、计算机、电话机、传真机及 仪器、 仪表电 路中作直流脉动、脉冲及低压交流功能之用。
Largely used in color tv, program-controled exchange machine, computer, telephone. fox and the instrumental circuit for the purpose of DC, impulse and AC at low voltage.
另外，还对滤波器的结构和参数对输出直流电压脉动和发电机相电流波形的影响及相电流谐波进行了仿真分析。
In addition, the thesis analyzes the influence of the filter structure and parameters on the output DC voltage ripple and the shape of phase currents, as well as harmonics of phase currents.
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