无功的

With the measured frequency and time constant, the phase shift angle of CTs and PTs can be estimated.

提出了电能表中补偿电流互感器和电压互感器角差的有功功率和无功功率计算方法。

This paper presents an approach to study the price of reactive power support service in the multi-area power system.

提出了一种研究多区域互联系统优化无功价格的方法。

Other controllable devices, such as static var compensators may also be involved in primary voltage control.

其它的控制设备，例如静态无功补偿装置也可以被划分到初级电压控制系统中来。

This paper designed a PMLSM with long primary winding and short secondary winding used in the electromagnetic launch system, whose primary winding was divided into two sections.

设计了用于电磁弹射的长初级短次级PMLSM，初级绕组采用分段结构，减小了绕组漏电感，降低了系统无功功率。

Simulating in the IEEE30 bus system, the results show that the global sequential quadratic programming algorithm has favorable convergence and accuracy.

对IEEE30节点系统进行无功优化仿真，结果表明全局SQP算法具有良好的收敛性和精确性。

This paper presents a reactive power optimization model that is based on successive quadratic programming methods.

文摘：介绍了一种无功优化模型，并基于连续二次规划的方法。

This paper presents a reactive power optimizationmodel that is based on successive quadratic programming methods.

文摘：介绍了一种无功优化模型，并基于连续二次规划的方法。

Active current separate method is detected in recent years for detecting harmonics and reactive currents in single-phase circuit.

有功电流分离法是近年来出现的一种单相电路谐波和无功电流检测新方法。

A novel dynamic reactive power compensation circuit topology suitable for low voltage distribution system was proposed.

提出了一种适用于低压配电系统的新型动态无功补偿电路拓扑。

Through hardware, Detection circuit gets the reactive power size of real-time compensation and realizes the multiplication and addition oper

检测电路通过硬件实现乘法和加法运算，得到实时补偿的无功功率大小。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。