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Step-up power transformer with integral sine-wave filter for PWM inverters
Step-up power transformer with integral sine-wave filter for PWM inverters
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机译:带积分正弦滤波器的升压型电力变压器,用于PWM逆变器
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摘要
A pumping system includes an electric motor, a power supply, a variable speed drive connected to the power supply, a transformer connected to the variable speed drive and a power cable connected between the transformer and the electric motor. The transformer includes a sine-wave filter that has inductors contained within an oil-filled central tank.
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