首页> 外文期刊>The Journal of Engineering >Available transfer capability analysis method of AC–DC power system based on security region
【24h】

Available transfer capability analysis method of AC–DC power system based on security region

机译:基于安全区域的AC-DC电力系统可用传输能力分析方法

获取原文
获取原文并翻译 | 示例
           

摘要

Available transfer capability (ATC) refers to the reliable power transfer capability for further commercial activities in the system based on current protocols. Traditional ATC method such as continuation power flow (CPF) can calculate ATC only based on a specific direction of load and generator, optimal power flow (OPF) cannot acquire accurate value of the intermediate calculations and have difficulty taking power system stability into account. Here, a novel ATC analysis method of AC–DC power system based on security region was proposed. First, the static security region (SSR) of AC–DC power system considering stability and security constraints of AC–DC power systems and adjustment of HVDC control were presented. An ATC analysis method of AC–DC power system based on security region was then presented. A comparison between ATC based on security region and traditional method was made. Security region under different HVDC controls and its influence on ATC was analysed. Case studies indicated that the method proposed here can acquire optimal generation direction, the adjustment process of HVDC control and the ATC of AC–DC power system, providing reference for power system dispatch and operation.
机译:可用传输能力(ATC)是指基于当前协议的系统进一步商业活动的可靠电力传输能力。传统的ATC方法如延续电流(CPF)可以仅基于负载和发电机的特定方向来计算ATC,最佳功率流(OPF)不能获得中间计算的准确值,并且难以考虑电力系统稳定性。这里提出了一种基于安全区域的AC-DC电力系统的新型ATC分析方法。首先,提出了考虑AC-DC电力系统的稳定性和安全约束的AC-DC电力系统的静态安全区域(SSR)和HVDC控制的调整。然后介绍了基于安全区域的AC-DC电力系统ATC分析方法。基于安全区域和传统方法的ATC比较。分析了不同HVDC控制下的安全区域及其对ATC的影响。案例研究表明,这里提出的方法可以获得最佳的发电方向,HVDC控制的调整过程和AC-DC电力系统的ATC,为电力系统调度和操作提供参考。

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