单相电度表是度量有功电能的常用电工仪表。
The single phase kilowatt-hour meter is an often-used electrotechnical instrument to measure the active electric energy.
用软件系统计算出有功电能、视在电能、无功电能及功率因数等参数。
It can figure out active power, apparent energy, reactive energy and power factor parameter and so on in software system.
介绍三相三线有功电能表错误接线常见情况，介绍检查、分析及更正方法。
This paper introduces error_wiring common situation of three phase and three line active electric energy meter, and introduces the methods of test, analysis and amendment.
介绍了ADE7763芯片测量有功电能的原理及用该芯片设计的单相多费率电能表。
Introduces the principle of ADE7763 chip on measuring active energy and the design of single-phase multiple-rate electricenergy meter based on chip.
用途APPLICATIONDD862单相电度表系感应式单相交流有功电度表，用于计量额定频率为50hz，单相交流电网中有功电能的消耗。
DD862 single phase watt-hour meter is an induction meter which is applicable to measure the rated frequency of 50 Hz, and power loss of single-phase intercourse grid.
本文给出了一种电能计量装置现场校验的方法，通过对三相电能表无功计量误差的校验，可以间接地求得其表计的有功计量误差。
TA field calibration method for power metering device is given. By calibrating the error of the reactive power metering, the error of active power metering can be indirectly calibrated.
在电能输送和分配过程中，电力网的有功功率损失和电能损失统称为线路损失，简称线损。
In the transporting and assigning process of the electric power, the active power loss and electric power lose of the electric power net are known as the line loss.
在电能输送和分配过程中，电力网的有功功率损失和电能损失统称为线路损失，简称线损。
In the transporting and assigning process of the electric power, the active power loss and electric power lose of the electric power net are known as the line loss.
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