Step-Up Power Transformer with Integral Sine-Wave Filter for PWM Inverters

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专利权人:

GE Oil & Gas ESP, Inc.

发明人:

Dowhower Donald Matthew

申请号：

US201615261499

公开号：

US2017077861(A1)

申请日:

2016.09.09

申请国别(地区):

美国

年份:

2017

代理人:

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.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/