Assessment on Influence of Terminal Configuration of Cable System Station on Power Supply Reliability

ZHU Liuzhu; ZHAO Feng; ZHANG Hui; YE Bin; HE Pengfei

doi:10.14044/j.1674-1757.pcrpc.2021.06.022

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Assessment on Influence of Terminal Configuration of Cable System Station on Power Supply Reliability

更新时间：2024-09-14

- Assessment on Influence of Terminal Configuration of Cable System Station on Power Supply Reliability
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 42, Issue 6, Pages: 151-157(2021)
- 作者机构：
  
  1. 国网安徽省电力有限公司
  2. 国网安徽省电力有限公司经济技术研究院
  3. 天地电研(北京)科技有限公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2021.06.022
  CLC： TM732
- Published：2021，
- 稿件说明：
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ZHU LIUZHU, ZHAO FENG, ZHANG HUI, et al. Assessment on Influence of Terminal Configuration of Cable System Station on Power Supply Reliability. [J]. Power capacitor & reactive power compensation, 2021, 42(6): 151-157.
DOI：

ZHU LIUZHU, ZHAO FENG, ZHANG HUI, et al. Assessment on Influence of Terminal Configuration of Cable System Station on Power Supply Reliability. [J]. Power capacitor & reactive power compensation, 2021, 42(6): 151-157. DOI： 10.14044/j.1674-1757.pcrpc.2021.06.022.

摘要

本文概述了集中式馈线自动化的应用模式

基于供电可靠性分析构建针对电缆系统的评估模型。电缆系统按照故障类型可分为线路主干故障和环网单元故障

在考虑馈线N-1校验下

详细分析自动化故障处理过程

针对各类终端数量不同配置进行研究

并以此为基础开展供电可靠率分析研究

提出一种电缆系统的供电可靠性评估方法。最后

以某园区电缆系统为例

利用评估方法比选出最优自动化终端建设方案

为园区自动化建设提供实用性指导。

Abstract

This paper summarizes the application mode of centralized feeder automation and sets up the evaluation model for cable system based on power supply reliability analysis. According to the fault types

cable system can be divided into line trunk fault and ring network unit fault. Considering the feeder N-1 verification

the process of automatic fault handling is analyzed in detail and the study is performed in accordance with the number and configuration of various terminals. Based on this

the power supply reliability analysis is performed and a power supply reliability evaluation method of cable system is proposed. Finally

taking the cable system of a park as an example

the optimal automation terminal construction scheme is selected by using the evaluation method

which provides practical guidance for the automation construction of the park.

关键词

馈线自动化可靠性评估自动化终端电缆系统

Keywords

feeder automationreliability assessmentautomation terminalcable system

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Related Institution

Shaoguan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.

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