The equivalent coefficient method based on equivalent axle and equivalent coefficient was put forward to define the calculation model and method for charge standard.
基于当量轴次和当量系数提出当量系数法，建立收费标准的确定模型和方法。
Owe system the amounts adjusting a circuit carrying out calibration and comparison method on standard wave form , may measure out part discharging looking at in electric charge by JFD-301.
该系统通过JFD-301校准脉冲发生器对标准波形进行校准及比较法，可测量出局部放电的视在电荷量。
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