... 有功电流，有效电流：watt current 有功电度表：active energy meter 有功部分，有效部分，有功分量，有效分量：watt component ...
基于101个网页-相关网页
... 三相四线有功电度表 threephase fourwire watthour meter ; hour meter 有功电度表,瓦时计 active energy meter 静止式有功电度表—— hour meter ; static watthour meter ...
基于32个网页-相关网页
... active emitting material 活性辐射物质 active energy meter 功率计 active failure 活性故障 ...
基于24个网页-相关网页
This article introduced take the AD7757 electrical energy measurement chip as the core, designs one kind of survey city electricity active power the intelligent electric meter method.
介绍了以ad7757电能计量芯片为核心，设计一种测量市电有效功率的智能电度表的方法。
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。
Introduces the principle of ADE7763 chip on measuring active energy and the design of single-phase multiple-rate electricenergy meter based on chip.
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。
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