shunt current

A Novel Digital Control Method for Shunt Active Power Filter Based on Line Current Detection

基于系统电流检测的并联有源电力滤波器数字控制方法

Combined p type diverter with double gate control, this device has the function of shunt flowing of hole current, so, further improvements of the FBSOA and switching capability of EST are obtained.

该p型转向器（diverter）与双门极的结合使得空穴电流分流，从而明显改善了传统EST的正向偏置安全工作区（FBSOA），提高了其开关能力。

Then the algorithm is extended to the four-switch three-phase system. A new SVPWM algorithm is proposed based on four-switch three-phase shunt APF current modulation.

然后将其扩展到三相四开关系统，提出了针对三相四开关APF的SVPWM电流调制算法。

Determination of reactive current contributions of shunt loads to point of common coupling

并联负载对公共联结点的无功电流贡献的确定

To verify the simulation approach, simulation results and experimental results of a shunt active filter for harmonic current compensation in a three-phase system are presented.

要核实模仿方法，在一个三相系统提出模仿结果和分流器活跃过滤器的实验性结果泛音当前报偿的。

Making use of a shunt-wound controlled current source between the node and the ground elucidation is carried on.

利用一个简单的并联在节点和地之间的受控电流源进行分析。

The traditional traveling-wave differential protection cannot be applied to ultra/ extra high voltage transmission line with shunt reactor, so this paper describes a novel differential current expression. Based on traveling-wave differential protection a new scheme with low proportional restraint characteristic is presented.

传统的行波差动保护无法应用于带并联电抗器特/超高压输电线路，为此给出了一种新的行波差流表达式，并据此提出一种具有轻微比例制动特性的行波差动保护实用方案。

Based on the differences of harmonic testing point, there are two control ways for shunt active filters, that is, the way of load current sensing and the way of power supply current sensing.

并联型有源滤波器根据其谐波检测点的不同，有两种控制方法.即负载电流检测控制方法和电源电流检测控制方法。

Examples are given to confirm the coherence of "Steinmeitz compensation" and "symmetrical shunt compensation". The essence of asymmetrical compensation is to eliminate the minus sequence shunt of asymmetrical load current with the compensate current of network.

文章通过实例分析了这两种补偿方法的一致性，指出非对称补偿的实质，是用补偿网络的补偿电流去消除非对称电流中的负序分量。

In this paper, we propose and discuss two new control methods for three phase shunt APFs: the sinusoidal line current control method and the instantaneous reactive power compensation control method.

本论文提出三相并联型有源滤波器的两种新的控制方法，即正弦波化控制和瞬时无功功率的控制方法。

Design and develop the current transformers, what be used for the shunt current testing of overhead lightning conductor.

设计开发适宜现场应用的电流互感器，以用于架空避雷线分流电流的测试。