Study of Phase-selection Controller for Smart Substation

ZHOU Shui-bin; LI Gang; YAN Zhi-hui; BAI Shen-yi

doi:10.13296/j.1001-1609.hva.2011.11.004

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Study of Phase-selection Controller for Smart Substation

更新时间：2025-04-26

- Study of Phase-selection Controller for Smart Substation
- High VoltageApparatus Vol. 47, Issue 11, Pages: 1-5(2011)
- 作者机构：
  
  许继电气股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2011.11.004
  CLC： TM762
- Published：2011
- 稿件说明：
移动端阅览
[1]周水斌,李刚,闫志辉,白申义.智能变电站用选相合闸装置的研究[J].高压电器,2011,47(11):1-5.

ZHOU Shui-bin, LI Gang, YAN Zhi-hui, et al. Study of Phase-selection Controller for Smart Substation[J]. High voltageapparatus, 2011, 47(11): 1-5.
[1]周水斌,李刚,闫志辉,白申义.智能变电站用选相合闸装置的研究[J].高压电器,2011,47(11):1-5. DOI： 10.13296/j.1001-1609.hva.2011.11.004.

ZHOU Shui-bin, LI Gang, YAN Zhi-hui, et al. Study of Phase-selection Controller for Smart Substation[J]. High voltageapparatus, 2011, 47(11): 1-5. DOI： 10.13296/j.1001-1609.hva.2011.11.004.

摘要

智能变电站模拟量采用采样值SV报文传送

开关量采用GOOSE报文形式传递。针对这些与常规站的显著改变

就智能变电站选相合闸装置的实现

提出了3种实现模式:独立选相合闸装置模式、选相合闸和开关智能单元一体化模式、综合智能单元模式

并对比分析了3种模式的技术性和经济性。同时对智能变电站选相合闸装置研制的关键技术——智能选相和同步技术进行了深入的研究和分析

并提出了各种电压模拟量采样值获得方式下的同步实现方法。最后通过实验和理论研究

分析了影响动作时间的各种因素

并提出了采用简单可靠的算术平均处理的解决方法。

Abstract

There is remarkable difference between smart substation and general substation.In a smart substation

analog sampling value is transmitted in SV message

and digital I/O level is delivered using GOOSE message.Therefore

three implementation modes of phase-selection controller are presented in this paper

i.e.independent phase-selection controller mode

phase-selection controller and intelligence unit integration mode

and comprehensive intelligence unit mode.The technology and economical efficiency of the three modes are analyzed.Emphasis is laid upon the intelligent phase-selection techniques

synchronization techniques and specific solutions.A simple and reliable treatment method is proposed for predicting the action time through experiment and theoretical analysis of the influence of various factors.

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