有功电度表
- 网络watt-hour meter
有功电度表
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三相四线有功电度表
Three-phase four-wire watt-hour meter
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一种采用单相有功电度表测算电网功率因数并据此求出无功补偿容量的方法
A Way of Using Single-phase Active Watt-hour Meter to Measure the Power Factor and to Determine the Reactive Power Compensation Capacity
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谐波功率对感应式有功电度表计量的影响
Influence of harmonic powers on metering error of induction watthour merer
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GB/T15283-19940.5、1和2级交流有功电度表
" Class 0.5 , 1 and 2 alternating current watthour meters "
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建立一种感应式有功电度表在谐波电压和谐波电流状况下计算计量误差的非线性数学模型。
This paper presents a non linear frequency domain mathematical model by which the metering error under nonsinusoidal voltage and current can be calculated .