Research on Modeling Method of HVDC Transmission Based on RT-LAB

GAO Benfeng; CHEN Shuping; LI Yunhong; ZHAO Feng; LIU Yi; CUI Yichan

doi:10.14044/j.1674-1757.pcrpc.2021.04.027

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Research on Modeling Method of HVDC Transmission Based on RT-LAB

更新时间：2024-09-14

- Research on Modeling Method of HVDC Transmission Based on RT-LAB
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 42, Issue 4, Pages: 189-196(2021)
- 作者机构：
  
  1. 华北电力大学分布式储能与微网河北省重点实验室
  2. 国网冀北电力有限公司电力科学研究院
  3. 国家电网有限公司华北分部
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2021.04.027
  CLC： TM721.1
- Published：2021，
- 稿件说明：
移动端阅览
GAO BENFENG, CHEN SHUPING, LI YUNHONG, et al. Research on Modeling Method of HVDC Transmission Based on RT-LAB. [J]. Power capacitor & reactive power compensation, 2021, 42(4): 189-196.
DOI：

GAO BENFENG, CHEN SHUPING, LI YUNHONG, et al. Research on Modeling Method of HVDC Transmission Based on RT-LAB. [J]. Power capacitor & reactive power compensation, 2021, 42(4): 189-196. DOI： 10.14044/j.1674-1757.pcrpc.2021.04.027.

摘要

在进行高压直流输电建模时

RT-LAB仿真结果精确、仿真效率高且成本较低

但国内外关于利用RT-LAB进行建模的研究较少。基于RT-LAB实时仿真平台

以锡盟—泰州±800 kV特高压直流工程为背景

研究了实时仿真技术在特高压直流输电中的应用。首先根据RT-LAB的功能分块进行系统的模块划分

对各模块进行独立建模;在建模过程中

通过自定义建模的方法搭建模型控制部分;最后通过RT-LAB的ARTEMIS求解器将模型离散化。将模型的稳态以及暂态仿真结果与工程设计书所给数据进行比较

验证了模型的准确性。仿真结果表明

所提出的建模方法能够有效地对高压直流输电系统进行建模

对基于RT-LAB的高压直流输电建模具有重要意义。

Abstract

In case of modeling HVDC transmission

RT-LAB has the advantages of accurate simulation result

high simulation efficiency and low cost.However

the research on the model by the use of RT-LAB is rare both at home and abroad.The application of real-time simulation technology in UHV DC transmission is studiedbasedonthe RT-LABreal-time simulation platform and taking the Ximeng-Taizhou±800kV UHVDC project as the background.The module classification of the system is performed firstly in accordance with the functional block of RT-LAB and each module is modeled independently.During the modeling process

the model control part is set up by the custom modeling method.Finally

the model is discretized by the ARTEMIS solver of RT-LAB.The accuracy of the model is verified by the comparison of the steady state and transient simulation results of the model with the data given in the engineering design book.The simulation result shows that the proposed modeling method can effectively model the HVDC transmission system

which is of great significance for the modeling of HVDC transmission based on RT-LAB.

关键词

高压直流输电RT-LAB电磁暂态仿真实时仿真

Keywords

HVDC transmissionRT-LABelectromagnetic transient simulationreal-time simulation

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