应用广域测量信息的低频低压解列装置自动化控制技术

高明亮; 庄博; 牛雪飞; 李侔萤

doi:10.11959/j.issn.1000-0801.2022297

您当前的位置：

首页 >

文章列表页 >

应用广域测量信息的低频低压解列装置自动化控制技术

研究与开发 | 更新时间：2024-06-05

- 应用广域测量信息的低频低压解列装置自动化控制技术
- Automatic control technology of low frequency and low voltage splitting devices using wide area measurement information
- 电信科学 2022年38卷第12期页码：86-93
- 作者机构：
  
  1. 国网冀北电力有限公司承德供电公司，河北承德 067000
  2. 国网冀北电力有限公司，北京100054
- 作者简介：
  
  [ "高明亮（1983- ），男，国网冀北电力有限公司承德供电公司高级工程师，主要研究方向为电力系统继电保护、电网继电保护整定计算等" ]
  [ "庄博（1976- ），男，国网冀北电力有限公司高级工程师，主要研究方向为电力系统继电保护、电网监控等" ]
  [ "牛雪飞（1991- ），男，国网冀北电力有限公司工程师，主要研究方向为电网继电保护整定计算等" ]
  [ "李侔萤（1987- ），女，国网冀北电力有限公司工程师，主要研究方向为电力系统继电保护等" ]
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2022297
  中图分类号： TM721
- 网络出版日期：2022-12，
  
  纸质出版日期：2022-12-20
- 稿件说明：
移动端阅览
高明亮, 庄博, 牛雪飞, 等. 应用广域测量信息的低频低压解列装置自动化控制技术[J]. 电信科学, 2022,38(12):86-93.

Mingliang GAO, Bo ZHUANG, Xuefei NIU, et al. Automatic control technology of low frequency and low voltage splitting devices using wide area measurement information[J]. Telecommunications science, 2022, 38(12): 86-93.
高明亮, 庄博, 牛雪飞, 等. 应用广域测量信息的低频低压解列装置自动化控制技术[J]. 电信科学, 2022,38(12):86-93. DOI： 10.11959/j.issn.1000-0801.2022297.

Mingliang GAO, Bo ZHUANG, Xuefei NIU, et al. Automatic control technology of low frequency and low voltage splitting devices using wide area measurement information[J]. Telecommunications science, 2022, 38(12): 86-93. DOI： 10.11959/j.issn.1000-0801.2022297.

摘要

针对电网广域测量信息含噪量较大、电网互联区域振荡阻尼难以控制的问题，以提升电网供电质量为目的，提出应用广域测量信息的低频低压解列装置自动化控制技术。以广域测量系统（WAMS）为基础，获取电网运行时的广域测量信息，利用小波分解去噪方法去除电网广域测量信息所含噪声后，通过基于Prony的电网低频振荡识别方法识别电网振荡区域与振荡数值；然后以电网振荡区域与振荡数值为基础，计算振荡中心电压和定位系数，并将其作为输入，设计低频低压解列装置自动化控制流程，实现低频低压解列装置自动化控制。实验结果表明，该方法可有效去除电网广域测量信息内所含噪声，电网互联区域振荡阻尼数值最大误差值仅为0.01，且可有效地控制低频低压解列装置。

Abstract

Aiming at the problems of large noise content of wide area measurement information of power grid and difficulty in controlling oscillation damping in interconnected areas of power grid

an automatic control technology of low frequency and low voltage splitting devices using wide area measurement information was proposed.Based on the wide area measurement system (WAMS)

the wide area measurement information of the power grid during the operation was obtained.After the noise contained in the wide area measurement information of the power grid was removed by the wavelet decomposition de-noising method

the power grid low-frequency oscillation identification method based on Prony was used to identify the power grid oscillation region and oscillation value.Then

based on the grid oscillation region and oscillation value

the oscillation center voltage and positioning coefficient were calculated and used as input to design the automatic control flow of the low frequency and low voltage splitting device

so as to realize the automatic control of the low frequency and low voltage splitting device.The experimental results show that this method can effectively remove the noise contained in the wide area measurement information of the power grid

the maximum error of the oscillation damping value in the interconnected area of the power grid is only 0.01

and this method can effectively control the low frequency and low voltage splitting device.

关键词

Keywords

references

刘瑞彩 , 常东旭 , 郭琦 , 等 . 交流输电断面近区失步解列装置适应性研究 [J ] . 南方电网技术 , 2021 , 15 ( 6 ): 78 - 84 .

LIU R C , CHANG D X , GUO Q , et al . Adaptability study on out-of-step separation devices near AC transmission section [J ] . Southern Power System Technology , 2021 , 15 ( 6 ): 78 - 84 .

马丁 , 唐可翾 , 乔煌煌 , 等 . 以维持重要负荷供电为目标的交直流系统自适应解列方法研究 [J ] . 中国电机工程学报 , 2019 , 39 ( 11 ): 3149 - 3159 .

MA D , TANG K X , QIAO H H , et al . Adaptive islanding control method applied to AC/DC power systems aiming at maintaining the power supply of crucial loads [J ] . Proceedings of the CSEE , 2019 , 39 ( 11 ): 3149 - 3159 .

娄源媛 , 蒋若蒙 , 钱峰 , 等 . 考虑负荷特性的解列后受端电网频率控制策略 [J ] . 电网技术 , 2019 , 43 ( 1 ): 213 - 220 .

LOU Y Y , JIANG R M , QIAN F , et al . Frequency control strategy after receiving-end power grid splitting considering load characteristics [J ] . Power System Technology , 2019 , 43 ( 1 ): 213 - 220 .

刘家军 , 王锟 , 谭雅岚 , 等 . 一种电网解列、并列与联络线潮流综合控制方法 [J ] . 电气传动 , 2020 , 50 ( 8 ): 100 - 106 .

LIU J J , WANG K , TAN Y L , et al . An integrated control method of splitting,paralleling and Tie-line power flow [J ] . Electric Drive , 2020 , 50 ( 8 ): 100 - 106 .

郑超 , 孙华东 , 曲仝 . 基于广域支路响应的电压失稳主动解列控制 [J ] . 中国电机工程学报 , 2021 , 41 ( 22 ): 7563 - 7574 .

ZHENG C , SUN H D , QU T . Active splitting control of voltage instability based on wide area branches’ response [J ] . Proceedings of the CSEE , 2021 , 41 ( 22 ): 7563 - 7574 .

倪斌业 , 向往 , 鲁晓军 , 等 . 基于状态反馈附加阻尼控制的柔性直流电网抑制低频振荡 [J ] . 电力自动化设备 , 2019 , 39 ( 3 ): 45 - 50 , 57 .

NI B Y , XIANG W , LU X J , et al . Low-frequency oscillation suppression using flexible DC grid based on state feedback supplementary damping control [J ] . Electric Power Automation Equipment , 2019 , 39 ( 3 ): 45 - 50 , 57 .

程维杰 , 任祖怡 , 刘金生 , 等 . 维持局部孤网稳定切换的网源荷分布式协调控制方法 [J ] . 电力系统保护与控制 , 2019 , 47 ( 21 ): 73 - 82 .

CHENG W J , REN Z Y , LIU J S , et al . Network-source-load distributed coordination control method for maintaining stable switching of local isolated networks [J ] . Power System Protection and Control , 2019 , 47 ( 21 ): 73 - 82 .

陈浩 , 陈艳波 , 武超 , 等 . 基于混合整数二阶锥规划的送端交流电网解列方法 [J ] . 电网技术 , 2022 , 46 ( 1 ): 274 - 283 .

CHEN H , CHEN Y B , WU C , et al . A method for splitting sending-end AC power grid based on mixed integer second-order cone programming [J ] . Power System Technology , 2022 , 46 ( 1 ): 274 - 283 .

张艳霞 , 尹佳鑫 , 蒙高鹏 , 等 . 一种基于广域测量信息的在线同调分群方法 [J ] . 电机与控制学报 , 2019 , 23 ( 5 ): 10 - 17 .

ZHANG Y X , YIN J X , MENG G P , et al . Method of online recognition of coherent generators based on wide area information [J ] . Electric Machines and Control , 2019 , 23 ( 5 ): 10 - 17 .

徐箭 , 廖思阳 , 魏聪颖 , 等 . 基于广域量测信息的配电网协调控制技术展望 [J ] . 电力系统自动化 , 2020 , 44 ( 18 ): 12 - 22 .

XU J , LIAO S Y , WEI C Y , et al . Prospect of coordinated control technology in distribution network based on wide-area measurement information [J ] . Automation of Electric Power Systems , 2020 , 44 ( 18 ): 12 - 22 .

聂永辉 , 张鹏宇 , 蔡国伟 , 等 . 考虑时滞的电力系统广域阻尼控制优化设计 [J ] . 中国电机工程学报 , 2020 , 40 ( 12 ): 3786 - 3796 .

NIE Y H , ZHANG P Y , CAI G W , et al . Optimization design of wide area damping control for power systems considering time delay [J ] . Proceedings of the CSEE , 2020 , 40 ( 12 ): 3786 - 3796 .

贾宇乔 , 徐箭 , 廖思阳 , 等 . 基于 DPMU 量测信息的配电网馈线级快速电压控制 [J ] . 南方电网技术 , 2019 , 13 ( 4 ): 100 - 106 .

JIA Y Q , XU J , LIAO S Y , et al . Feeder-level fast voltage control of distribution network based on DPMU measurement information [J ] . Southern Power System Technology , 2019 , 13 ( 4 ): 100 - 106 .

倪航鹏 , 林涛 , 毕如玉 , 等 . 基于复合信息的一种适应多运行方式下振荡中心迁移的失步解列策略 [J ] . 水电能源科学 , 2019 , 37 ( 1 ): 160 - 163 , 167 .

NI H P , LIN T , BI R Y , et al . An out-of-step splitting strategy based on complex information suiting oscillating center migration under multi-operation mode [J ] . Water Resources and Power , 2019 , 37 ( 1 ): 160 - 163 , 167 .

ZHOU W T , ZHANG H B , WANG X , et al . Ultra-long-distance communication optical cable fault monitoring based on wide area measurement [J ] . Optical Communication Technology , 2021 , 45 ( 2 ): 60 - 62 .

郑旭彬 , 李梦达 , 梁智超 , 等 . 局部遮荫下改进蝴蝶算法的MPPT控制仿真研究 [J ] . 计算机仿真 , 2022 , 39 ( 1 ): 96 - 101 .

ZHENG X B , LI M D , LIANG Z C , et al . MPPT control strategy of improved butterfly algorithm under partial shading [J ] . Computer Simulation , 2022 , 39 ( 1 ): 96 - 101 .

浏览量

186

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据