Technical solutions for automation of distribution networks based on SPM technology

2022 International Conference on Smart Grid Synchronized Measurements and Analytics (SGSMA) Pub Date : 2022-05-24 DOI:10.1109/SGSMA51733.2022.9805844

S. Piskunov, A. Mokeev, A. Popov, Dmitrij N. Ulyanov, A. Rodionov

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Abstract

The paper considers the automation of 6-20 kV distribution networks based on synchronized phasor measurement (SPM) technology. The first part of the paper is devoted to the technical system providing localization of faults in the network with isolated and compensated neutral. The paper describes the system, its main functions, architecture, advantages. The second part of the paper relates to the automation of power supply centers of the distribution network - step-down substations (SS) and distribution points (DP). The authors propose using SPM to implement new protection principles of busbars and power transformers. In addition, multifunctional systems are considered that ensure the execution of several network automation tasks at once: monitoring the state of a power transformer, energy monitoring, energy metering, telemechanics, relay protection, and automation (RPA). The paper presents and describes technical devices based on which the operation of the considered systems is carried out. Presented solutions provide integration with digital substation technology, WAMPAC systems.

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基于SPM技术的配电网自动化技术解决方案

研究了基于同步相量测量(SPM)技术的6- 20kv配电网自动化问题。本文的第一部分研究了中性点隔离补偿的网络故障定位技术系统。本文介绍了该系统的主要功能、体系结构、优点。第二部分论述了配电网供电中心——降压变电站(SS)和配电点(DP)的自动化问题。作者提出利用SPM实现母线和电力变压器的新保护原理。此外，多功能系统被认为可以确保同时执行多个网络自动化任务:监测电力变压器的状态、能源监测、能源计量、远程机械、继电保护和自动化(RPA)。本文介绍并描述了实现所考虑的系统运行的技术设备。提出的解决方案提供了与数字变电站技术、WAMPAC系统的集成。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2022 International Conference on Smart Grid Synchronized Measurements and Analytics (SGSMA)

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