reactive power measurement的意思|示意

In the special power supply model, the reactive power losses caused by the line reactance have an influence on the measurement of reactive power on both sides of the line, which is an objective fact.

专线供电模式中，线路电抗性质所引起的无功损耗对线路两侧无功计量量值的影响，是客观事实。

Then, a new idea of grounding capacitance estimation based on the reactive power flow measurement transposition method is presented.

在此基础上，提出了一种新的基于量测置换的线路电容参数估计方法。

Traditional TCRs compensate reactive power from high voltage side of transformer, so it demands highly of thyristor and its protection and measurement, thus the cost ofequipment is higher.

传统的TCR 型静止无功补偿装置都是在高压侧直接补偿无功，对串联晶闸管的特性以及绝缘、保护和测量都有较高的要求，装置的成本较高。

The importance of reactive energy measurement was introduced and the principle of reactive power measurement was analyzed.

介绍了电力系统无功电能计量的重要性，并分析了无功功率的计量原理。

The measurement method of reactive power in traction substation, which main transformer is impedance-matching balance one, is discussed.

讨论了采用阻抗匹配平衡变压器的牵引变电所的无功计量方法。

A new equivalence principle of current control for shunt active power filters is introduced, which having no use for measurement of harmonic and reactive currents of nonlinear loads.

针对并联型有源滤波器提出了一种电流控制新方式，与传统控制方式不同，该方式不需要检测非线性负载中的谐波及无功电流。