本文推导了平衡化补偿的实用公式，并利用动模实验进行了验证。
A practical formula for balancing compensation is presented. The formula has been verified by physical-simulation experiments.
给出了采用链式STATCOM实现平衡化补偿的主电路结构及电压-无功综合控制方法。
Main circuit configuration and integrated voltage-reactive power control scheme for balancing compensation with cascade inverters based STATCOM is proposed.
提出了采用单相statcom实现平衡化补偿的两种主电路结构及电压无功综合控制方法。
Two kinds of main circuit configuration and integrative voltage reactive power control scheme for balancing compensation with single phase STATCOM are proposed.
冲击性负荷会引起供电系统严重的电压波动和三相不平衡，对其进行平衡化补偿具有重要的意义。
It is important to provide balancing compensation for shock load because of the severe voltage fluctuation and 3-phase unbalance imposed on power supply system by it.
对所给出的补偿方法进行了仿真研究，结果验证了单相statcom进行快速平衡化补偿的能力比较强。
It is proved by the simulation results of the proposed compensation method that the single phase STATCOM possesses the ability to carry out fast balancing compensation.
电弧炉是一种严重的不对称冲击负载，它将产生大量的负序分量而污染电网，所以需要对其进行平衡化补偿。
Arc furnace is a typical unbalanced impact load. It pours a great deal of negative sequence component to power system, so measures shou ld be taken to compensate the arc furnace load.
试验结果表明本装置的控制方法有效、可靠，有较强的平衡化补偿能力，动态响应速度较快，达到了设计要求。
The results of actual test show that the control strategy is valid and creditable, the controller could balance the loads and its respond speed is high.
试验结果表明本装置的控制方法有效、可靠，有较强的平衡化补偿能力，动态响应速度较快，达到了设计要求。
The results of actual test show that the control strategy is valid and creditable, the controller could balance the loads and its respond speed is high.
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