... 感应式瓦特小时计 induction type watthour meter 通称电表瓦特小时计 hourmeter 累积瓦特计, 瓦特小时计, 电度表 watthour meter ...
2
?瓦特小时计
... 瓦特继电器 Watt relay 瓦特小时计watthour meter 瓦特计 wattmeter ...
3
?瓦时计
...瓦时计 active energy meter; active meter; active)energy meter; integrating wattmeter; watt hour meter; watthour meter 微时计 chronograph; oligochronometer ..
This thesis discuss measure error of electronic watthourmeter, theory analyzed and experiment researched measure error of electronic watthourmeter base on harmonics.
探讨了电子式电能表的计量误差，对电子式电能表在谐波条件下的计量误差进行了理论分析和实验研究。
2
For the default of the watthourmeter at present, a new solution by using the 8031 single-chip microcomputer to develope a model of electronic prepayment watthourmeter is introduced in this paper.