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首页> 外文会议>2011 International Conference on Mechatronic Science, Electric Engineering and Computer >The key technology of distribution transformer and static var compensator integration system
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The key technology of distribution transformer and static var compensator integration system

机译：配电变压器与静态无功补偿器集成系统的关键技术

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Towards the reactive compensation feature of distribution network and integral substation, this paper proposed an integration structure of distribution transformer and STATCOM (DT-STATCOM). It use the surplus capacity of transformer to compensate the reactive power; by setting the connect voltage flexible, it extended the switching devices selection; the integration structure reduce the volume and cost of compensation device. Based on the structure of DT-STATCOM, this paper proposed two novel reactive current detection method across the transformer's ports. Then the paper designed the decision control system using multi-lateral information. Simulation result showed that, the DT-STATCOM system had significant effect on dynamic reactive power compensation, transformer voltage support and imbalance inhibition.
机译：针对配电网和变电站无功补偿的特点，提出了配电变压器与STATCOM（DT-STATCOM）的集成结构。它利用变压器的剩余容量来补偿无功功率。通过灵活设置连接电压，扩展了开关设备的选择范围。一体化结构减少了补偿装置的体积和成本。基于DT-STATCOM的结构，本文提出了两种新颖的跨变压器端口无功电流检测方法。然后，本文利用多边信息设计了决策控制系统。仿真结果表明，DT-STATCOM系统对动态无功补偿，变压器电压支持和不平衡抑制有显着影响。

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