• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>IEEE Industry Applications Society Annual Meeting >Reduction of three-phase voltage unbalance subject to special winding connections of two single-phase distribution transformers of a microgrid system using a designed D-STATCOM controller
【24h】

Reduction of three-phase voltage unbalance subject to special winding connections of two single-phase distribution transformers of a microgrid system using a designed D-STATCOM controller

机译：使用设计的D-STATCOM控制器减少微电网系统的两个单相配电变压器的特殊绕组连接，从而降低三相电压不平衡

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The U-V or V-V winding connections of two single-phase distribution transformers are widely utilized in distribution systems to deliver power to various three-phase and/or single-phase loads. Such special winding connections of distribution transformers can cause three-phase voltage unbalance in distributions systems, which could also lead to unexpected trip of ground relay, extra power losses on distribution-system lines, reduced operating efficiency of induction-motor loads, etc. This paper proposes a distribution static synchronous compensator (D-STASTCOM) to effectively improve the voltage unbalance of a distribution system connected with a microgrid system. The studied microgrid system contains various renewable-energy resources, a diesel-engine generator, and three distribution transformers with U-V and/or V-V winding connections. The simulation results show that the proposed D-STATCOM with the designed controller can effectively reduce voltage unbalance of the distribution system connected with the studied microgrid system when the distribution transformers have U-V and/or V-V winding connections.
机译：两个单相配电变压器的U-V或V-V绕组连接广泛用于配电系统中，以向各种三相和/或单相负载供电。配电变压器的这种特殊绕组连接会导致配电系统中的三相电压不平衡，这还可能导致接地继电器意外跳闸，配电系统线路上的额外功率损耗，感应电动机负载的运行效率降低等。论文提出了一种配电静态同步补偿器（D-STASTCOM），以有效地改善与微电网系统连接的配电系统的电压不平衡。所研究的微电网系统包含各种可再生能源，一台柴油发动机发电机以及三个具有U-V和/或V-V绕组连接的配电变压器。仿真结果表明，当配电变压器具有U-V和/或V-V绕组连接时，带有所设计控制器的D-STATCOM可以有效地减少与所研究的微电网系统连接的配电系统的电压不平衡。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号