Modeling and Simulation of UHVDC Transmission System from Jinping to Sunan Based on the RTDS Simulation Platform of UHVDC Control and Protection

WEI Peng; LIU Jiankun; ZHOU Qian; WANG Chenggen; ZHANG Qingwu

doi:10.13296/j.1001-1609.hva.2015.11.022

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Modeling and Simulation of UHVDC Transmission System from Jinping to Sunan Based on the RTDS Simulation Platform of UHVDC Control and Protection

更新时间：2025-04-26

- Modeling and Simulation of UHVDC Transmission System from Jinping to Sunan Based on the RTDS Simulation Platform of UHVDC Control and Protection
- High VoltageApparatus Vol. 51, Issue 11, Pages: 134-139(2015)
- 作者机构：
  
  1. 江苏省电力公司电力科学研究院
  2. 南京南瑞继保电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2015.11.022
  CLC： TM721.1
- Published：2015
- 稿件说明：
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[1]卫鹏,刘建坤,周前,汪成根,张庆武.基于RTDS特高压直流控保仿真平台的锦苏特高压直流建模及仿真[J].高压电器,2015,51(11):134-139.

WEI Peng, LIU Jiankun, ZHOU Qian, et al. Modeling and Simulation of UHVDC Transmission System from Jinping to Sunan Based on the RTDS Simulation Platform of UHVDC Control and Protection[J]. High voltageapparatus, 2015, 51(11): 134-139.
[1]卫鹏,刘建坤,周前,汪成根,张庆武.基于RTDS特高压直流控保仿真平台的锦苏特高压直流建模及仿真[J].高压电器,2015,51(11):134-139. DOI： 10.13296/j.1001-1609.hva.2015.11.022.

WEI Peng, LIU Jiankun, ZHOU Qian, et al. Modeling and Simulation of UHVDC Transmission System from Jinping to Sunan Based on the RTDS Simulation Platform of UHVDC Control and Protection[J]. High voltageapparatus, 2015, 51(11): 134-139. DOI： 10.13296/j.1001-1609.hva.2015.11.022.

摘要

传统对锦苏直流接入的江苏电网分析仅停留在纯数字的机电—电磁混合仿真研究

随着仿真技术的发展已不能满足分析的需要。参照锦苏工程在RTDS实时数字仿真装置中搭建了锦苏直流的一次系统

直流控保真型装置作为二次控制保护仿真系统与RTDS实时数字仿真装置构成闭环仿真平台

其性能与实际直流输电工程在控制保护功能、稳态工况和交直流故障下的行为及趋势等方面特性保持高度一致。以一次实际交流故障导致的换相失败案例为背景

分别利用该平台和传统的利用ADPSS的机电—电磁混合仿真的方法反演了故障并与实际录波进行了比对

验证了平台的精确性和可用性。

Abstract

Traditional study on integration of Jiangsu power grid with DC transmission from Jinping to Sunan（JinSu）only stays in pure digital electromechanical-electromagnetic hybrid simulation. With the development of simulation technology it can’t meet the analysis needs. Refer to the Jin-Su project the primary system of Jin-Su project is built on real-time digital simulation device（RTDS）. Secondary control and protection simulation systems are built by actual control and protection device to form a closed loop simulation platform with RTDS. Its performance remain highly consistent with actual UHVDC project in protection functions

behavior and trends of steady-state operating conditions

under fault of AC and DC and other aspects of characteristics. Operating characteristics ACDC hybrid power grid are studied. Taking a real commutation failure caused by AC fault as background the simulation results of the platform and traditionally ADPSS based electromechanical-electromagnetic hybrid simulation results are compared with the real fault recorder. The accuracy and availability of the platform are verified.

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