Design of Dynamic Model Platform for Offshore Wind Farm Interconnection via Flexible Low-frequency AC Transmission System

PENG Faxi; CHEN Jianfu; YUAN Zhiyong; PEI Xingyu; HUANG Weihuang; WU Hongyuan; LU Yuxin; LIU Tao

doi:10.14044/j.1674-1757.pcrpc.2024.05.016

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Design of Dynamic Model Platform for Offshore Wind Farm Interconnection via Flexible Low-frequency AC Transmission System

Application Technology in the Field of Clean Energy | 更新时间：2024-11-18

- Design of Dynamic Model Platform for Offshore Wind Farm Interconnection via Flexible Low-frequency AC Transmission System
- Power Capacitor & Reactive Power Compensation Vol. 45, Issue 5, Pages: 108-116(2024)
- 作者机构：
  
  1.直流输电技术全国重点实验室（南方电网科学研究院），广州　 510663
  2.广东电网有限责任公司珠海供电局，广东珠海　 519075
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2024.05.016
  CLC：
- Published：05 October 2024，
  
  Received：07 November 2023，
- 稿件说明：
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PENG FAXI, CHEN JIANFU, YUAN ZHIYONG, et al. Design of Dynamic Model Platform for Offshore Wind Farm Interconnection via Flexible Low-frequency AC Transmission System. [J]. Power capacitor & reactive power compensation, 2024, 45(5): 108-116.
DOI：

PENG FAXI, CHEN JIANFU, YUAN ZHIYONG, et al. Design of Dynamic Model Platform for Offshore Wind Farm Interconnection via Flexible Low-frequency AC Transmission System. [J]. Power capacitor & reactive power compensation, 2024, 45(5): 108-116. DOI： 10.14044/j.1674-1757.pcrpc.2024.05.016.

摘要

柔性低频输电是一种结合了直流输电与常规交流输电各自优势的新型输电技术，在远距离高压大容量输电场合呈现出巨大的应用潜力。通过建设动模仿真试验平台，可充分验证海上风电柔性低频输电送出技术。本文首先介绍了动模平台概况；其次阐述了动模平台的主回路参数和主接线；并设计了动模平台的基本控制策略。最后通过在PSCAD/EMTDC平台上搭建仿真模型，验证了上述设计的动模平台及其控制策略的有效性和可行性。

Abstract

Flexible low-frequency transmission is a new transmission technology that combines the advantages of both DC and AC transmission，which exhibits enormous application potential in long-distance high-voltage and high-capacity transmission scenarios. By constructing a dynamic simulation platform（DMP），the offshore wind farm interconnection via flexible low-frequency AC transmission system can be fully verified. Firstly，the DMP for offshore wind farm interconnection via flexible low-frequency AC transmission system is introduced；Then，the main circuit parameters and main wiring of the DMP are described；After that，the basic control strategy of the DMP is designed. Finally，the the effectiveness and feasibility of the dynamic platform and its control strategy of above design are verified by way of setting up simulation model on PSCAD/EMTDC platform.

关键词

海上风电柔性低频输电动模平台控制策略

Keywords

offshore windflexible low-frequency transmissiondynamic model platformcontrol strategy

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