【摘要】 文章通过对电能计量装置的误差以及PT二次回路电压降产生的原因进行了分析,提出了减少PT二次回路电压降的改进措施,以利于增加电能表所计电量,减少电能损失。更多还原

【Abstract】 The paper makes an analysis on the measuring error of electric power metering installation and the reason of the voltage drop of the PT secondary circuit,and proposes improving measurement of reducing this drop,thereby increases the quantity of the electrical energy meter and reduces the loss of electrical energy.更多还原