1) Apparent Sound Power
视在声功率
2) apparent sound power level
视在声功率级
3) apparent power
视在功率
1.
On apparent power of unbalanced non-sinusoidal electric power system;
非正弦非平衡电力系统视在功率研究
2.
A new method to calculate apparent power in unbalanced three phase system;
一种计算三相不对称系统视在功率的新方法——BG法
3.
To the literature [1],the equivalent capacity law that China put forward has been used and found its existing problem actually,thus put forward a kind of more feasible equivalent ca- pacity law,that is to say that obtains the equivalent capacity of light power with the aid of the apparent power,indicate after employing in the real electric wire netting:This kind of method is simple,effec- tive an.
对文献【1】中提出的等效容量法在实际进行了运用并发现其存在的问题,从而又提出了一种更为切实可行的等效容量法,也就是借助于视在功率来获得小电源的等效容量,在实际电网中进行应用后表明:这种方法简单、有效、可行,不会出现有偏差的等效容量和线损率。
4) constant apparent power
恒视在功率
1.
Constant apparent power control technique of the double-fed motor is studied theoretically, and the mathematical models of constant apparent power control are established in accordance with vector control of the doubly-fed machine.
本文对双馈电动机恒视在功率控制技术进行了理论分析,并根据矢量控制原理建立了恒视在功率控制的数学模型,进行了仿真研究。
5) volt-ammpere meter
视在功率表
6) apparent power pricing
视在功率电价
1.
In current market economy,in addition to advanced technology and management,new pricing mechanism,such as apparent power pricing mechanism,can be adopted to stimulate users installing and managing reactive power compensa.
在当前市场经济的环境下,除了采用先进的技术和管理之外,还可采取新的电价形成机制,例如视在功率电价体制,以调动用户安装和管理好无功功率补偿装置的积极性,提高终端用户的功率因数。
补充资料：视在功率
视在功率
apparent power
sh}20一gongl口视在功率(apparent power)二端电路端电压的有效值和电流的有效值的乘积，又称表观功率。 令U和I分别为二端电路电压和电流的有效值，S为视在功率，则有 S一Ul 视在功率能表示在一定的有效值电压和电流下，二端电路可能获得的平均功率的最大值。工频交流发电机和变压器等电工设备的额定电压值与绕组绝缘、铁芯的截面积及铁损耗有关，而其额定电流值则与绕组导线截面积及铜损耗有关。额定视在功率(见三相电路功率)可以看成该电工设备的最大利用容量和设计极限值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条