In a low voltage distribution network, wisely applied local reactive power generation can improve voltage profiles and reduce loses related with the energy transmission. This paper deals with the laboratory realization of a Static VAr compensator (STATCOM) suitable for adjustable local reactive power generation. In the case study, the basic design of a 10 kVA STATCOM is presented. The paper contains description of the discussed system, design of the LCL output filter, and determination of gains for the Voltage oriented control with PI controllers (VOC-PI). The comparison of measured and calculated responses shows a good agreement. The results presented in the paper show acceptable dynamic responses satisfactory power efficiency of the laboratory STATCOM realization.
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机译：在低电压分布网络中，明智地应用局部无功发电可以改善电压谱，减少与能量传输相关的丢失。本文涉及适用于可调节的局部无功发电的静态VAR补偿器（Statcom）的实验室实现。在案例研究中，提出了10 kVA Statcom的基本设计。本文包含讨论的系统的描述，LCL输出滤波器的设计，以及使用PI控制器（VOC-PI）的电压导向控制的增益的确定。测量和计算的反应的比较显示了良好的一致性。本文提出的结果显示了可接受的动态响应实验室统计信息的令人满意的功率效率。
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