Harmonics Current的意思|示意

Shunt active power filter (SAPF) is very fit to compensate current source harmonics.

并联型有源电力滤波器可较好地补偿电流型谐波源产生的谐波。

Derived the formula for computing quadratic harmonics of output current in the single phase unit power factor ac DC converter based on analysis of the circuit module of the equivalent current source.

在基于对等效电流源电路模型分析的基础上，推导出了单相单位功率因数变流器输出电流二次谐波的计算公式，将输出二次谐波电流正、反向交替注入交流输入侧来抵消电流中的谐波。

Then, adopting reactive current margin and harmonics as control and protection variable, an expert system was formed to control thyristor switched capacitor.

以无功电流差补值作为控制参量，并以高次谐波电流作为谐振保护信号，由专家系统给出投切无功补偿电容的控制指令。

A unified model for harmonics and reactive current closed-loop or open-loop detection was established based on instantaneous reactive power theory.

基于瞬时无功功率理论建立了谐波及无功电流检测系统闭环、开环的统一模型。

Thus, a direct bus current can be detected precisely and an upper harmonics component is inhabited.

由此，高精度地检测直流母线电流，抑制高次谐波成分。

The paper analyzes the current quality of energy according to toth the managements of reactive power voltage and harmonics monitoring in Guangxi Electric power Grid.

从广西主网无功电压管理及谐波监督管理两方面对广西电网电能质量现状进行分析，指出存在问题，提出了改善电能质量的对策。