无功的

How to price reactive power service is getting more and more important with the fast development of electricity markets.

随着电力市场的不断发展，无功功率服务的定价问题逐渐成为重要的研究课题之一。

With the fast development of electricity markets, how to price reactive power service is getting more and more important.

随着电力市场改革的深入，无功功率服务的定价问题逐渐成为重要的研究课题之一。

A new method of evaluating generators' reactive power production cost is proposed in this paper.

通过对无功功率实时电价的仿真计算结果的分析，得到了一些重要的结论。

Considering of the resistive component in the output impedance and line impedance, the reason of the active and reactive power sharing improperly is analyzed. The decouple droop control scheme is presented.

该文在考虑逆变器输出阻抗和线路阻抗中阻性分量的基础上，分析了因逆变器模块滤波电感和线路阻抗差异造成的无功分配不均的原因，提出了功率下垂解耦控制方法。

Besides of basic resonance condition, each adaptable function is given of investment, the capacity of reactive power compensation and the harmonic distortion of PPF.

在考虑滤波器基本谐振条件之外，还结合滤波器的成本、无功补偿和滤波效果的实际分别提出了各自的适应度函数。

The simulation result shows that with the dispatching schedule obtained by FDP the deviation between secondary voltage of ...

仿真结果表明，由FDP法得出的调节方案可使流经主变的无功功率和主变低压侧电压与其理想值的偏差为最小。

The physical meaning of apparent power and reactive power is studied and analyzed though they are reasonably defined in sinusoid al conditions.

虽然在正弦情况下，视在功率、无功功率都得到合理的定义，但指出即使在正弦情况下，其传统的物理意义是令人费解和误导的。

The method is very simple without the phase-locked-loop and sinusoidal function calculation.

其中最为常见的是基于瞬时无功功率理论的p-q法[3]和基于同步坐标变换的SRF法[4]。

The sliding mode control rule which can maintain the system stability is deduced when choose I Sq=0 to construct switching surface. However, the sliding mode control rule has control quantity only when the tracking error is not in zero.

论文以无功电流I Sq=0构造切换曲面，推导了使系统保持稳定的滑模控制率，但是该控制率只有在电流跟踪误差不为0的情况下才有控制量产生，在误差为0的情况下没有控制量产生。

Tongguanshan pumped-storage hydroelectric station is located in the southmost part of Jiangsu Grid, which is the receiving system and whose regional voltage is comparatively low. And furthermore, the pumped-storage hydroelectric station is near Zhengping DC substation, so its performance of dynamic reactive power becomes one of the most important contents needed research.

由于铜官山抽水蓄能电站位于江苏电网的最南部，处于系统的受端，地区电压相对较低，另外，铜官山抽水蓄能电站距离政平直流较近，其动态无功支撑性能是研究的重要内容之一。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷