Principle and class of active power factor correction(APFC) are introduced.
主要介绍了有源功率因数校正(APFC)的工作原理、电路分类。
Line, bypass and power factor correction contactor coils can be directly controlled.
控制线路、旁通和功率因素校正接触器线圈。
Correction coefficient is important to electric charge refund, but its power factor Angle is unknown.
更正系数是补退电费的重要依据,但更正系数中的功率因数角也是未知数。
Correction coefficient is important to electric charge refund, but its power factor Angle is unknown.
更正系数是补退电费的重要依据,但更正系数中的功率因数角也是未知数。
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