基于虚拟上下限曲线的电压暂降防治指标

doi:10.11930/j.issn.1004-9649.202102074

中国电力 ›› 2022, Vol. 55 ›› Issue (7): 59-66,73.DOI: 10.11930/j.issn.1004-9649.202102074

基于虚拟上下限曲线的电压暂降防治指标

吕金炳¹, 杨国朝², 范兴管³

1. 国网天津市电力公司电力科学研究院，天津 300384;
2. 国网天津市电力公司城东供电分公司，天津 300250;
3. 华北电力大学电气与电子工程学院，北京 102206

收稿日期:2021-02-23 修回日期:2022-04-03 出版日期:2022-07-28 发布日期:2022-07-20
作者简介:吕金炳（1988—），男，硕士，高级工程师，从事电能质量及新能源技术研究，E-mail：jinbing.lv@tj.sgcc.com.cn;杨国朝（1988—），男，工程师，从事新能源和电能质量研究，E-mail：guochao.yang@tj.sgcc.com.cn;范兴管（1996—），男，通信作者，硕士研究生，从事电能质量及新能源技术研究，E-mail：1439167151@qq.com
基金资助:
国网天津市电力公司科技项目（高端制造用户友好供电服务技术研究，KJ20-1-11）；国家重点研发计划资助项目（电力物联网关键技术，2020YFB0905905）。

A Voltage Sag Prevention Index Based on Virtual Upper and Lower Limit Tolerance Curve

LV Jinbing¹, YANG Guochao², FAN Xingguan³

1. State Grid Tianjin Electric Power Company Electric Power Research Institute, Tianjin 300384, China;
2. Chengdong Power Supply Branch of State Grid Tianjin Electric Power Company, Tianjin 300250, China;
3. School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China

Received:2021-02-23 Revised:2022-04-03 Online:2022-07-28 Published:2022-07-20
Supported by:
This work is supported by Science & Technology Projects of State Grid Tianjin Electric Power Company (Research on User-Friendly Power Supply Service Technology for High-End Manufacturing, No.KJ20-1-11) and National Key Research & Development Program of China (Key Technologies of Power Internet of Things, No.2020YFB0905905).

摘要/Abstract

摘要： 基于敏感设备对电压暂降响应的不确定性，提出了一种针对单一耐受特性的虚拟上下限曲线的电压暂降防治指标。首先根据设备耐受特性的不确定性刻画虚拟上下限曲线，在此基础上建立了基于虚拟上下限曲线的电压暂降严重程度评估模型，直观地呈现对设备的影响情况；然后通过考虑用户治理期望设定阈值建立了补偿成本函数和基于经济效益的收益函数，并定义了电压暂降防治指标。最后实例分析验证了所提方法的有效性与合理性，可用于实际系统的电压暂降评估与治理工作。

关键词: 电压暂降, 虚拟上下限曲线, 严重程度评估, 用户治理期望, 防治指标

Abstract: Based on the uncertainty of equipment sensitivity to voltage sags, a voltage sag prevention index is proposed for the virtual upper and lower limit curve with single tolerance characteristic. Firstly, the virtual upper and lower limit curves are described according to the uncertainty of the equipment’s tolerance characteristics, and on this basis, a voltage sag severity evaluation model is established based on the virtual upper and lower limit curves to visually present the sag’s impact on the equipment. And then, with consideration of user mitigation expectation threshold, a compensation cost function and an economic benefit based profit function are established, and the voltage sag prevention index is defined. Finally, the effectiveness and rationality of the proposed method is verified through a case study. The proposed method can be used for voltage sag evaluation and governance of actual power systems.

Key words: voltage sag, virtual upper and lower limit curve, severity evaluation, user mitigation expectation, prevention index

吕金炳, 杨国朝, 范兴管. 基于虚拟上下限曲线的电压暂降防治指标[J]. 中国电力, 2022, 55(7): 59-66,73.

LV Jinbing, YANG Guochao, FAN Xingguan. A Voltage Sag Prevention Index Based on Virtual Upper and Lower Limit Tolerance Curve[J]. Electric Power, 2022, 55(7): 59-66,73.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202102074

https://www.electricpower.com.cn/CN/Y2022/V55/I7/59

参考文献

[1] 徐永海, 陶顺, 肖湘宁. 电网中电压暂降和短时间中断[M]. 北京: 中国电力出版社, 2015.
[2] 杨桢, 马钰超, 李丽, 等. 基于HHT和GA-BP的电压暂降源定位方法[J]. 中国电力, 2022, 55(3): 97–104
YANG Zhen, MA Yuchao, LI Li, et al. A novel method for voltage sag source location based on HHT and GA-BP[J]. Electric Power, 2022, 55(3): 97–104
[3] 吕金炳, 卢文清, 刘创华, 等. 基于能量指标的电压暂降严重程度评估方法研究[J]. 现代电力, 2019, 36(1): 79–87
LYU Jinbing, LU Wenqing, LIU Chuanghua, et al. Research on evaluation method of voltage sag severity based on energy index[J]. Modern Electric Power, 2019, 36(1): 79–87
[4] 谭敏刚, 张潮海, 陈斌. 高灵敏度和高区分度电压暂降能量指标研究[J/OL]. 控制理论与应用: 1–10[2022-01-19]. http://kns.cnki.net/kcms/detail/44.1240.tp.20211231.1327.052.html.
TAN Mingang, ZHANG Chaohai, CHEN Bin. Research on voltage sag energy index with high sensitivity and discrimination [J/OL]. Control Theory & Applications: 1–10[2022-01-19]. http://kns.cnki.net/kcms/detail/44.1240.tp. 20211231.1327.052.html.
[5] 栾乐, 马智远, 莫文雄, 等. 考虑不同敏感设备耐受特性的用户侧电压暂降严重程度区间评估方法[J]. 电力系统保护与控制, 2021, 49(2): 140–148
LUAN Le, MA Zhiyuan, MO Wenxiong, et al. Voltage sag severity interval assessment method for user side considering tolerance characteristics of equipment of differing sensitivity[J]. Power System Protection and Control, 2021, 49(2): 140–148
[6] 栾乐, 马智远, 莫文雄, 等. 综合考虑供用电双方需求的优质电力用户分类方法[J]. 电力科学与技术学报, 2021, 36(6): 171–181
LUAN Le, MA Zhiyuan, MO Wenxiong, et al. A premium user classification method considering the demand of both power company and electricity user[J]. Journal of Electric Power Science and Technology, 2021, 36(6): 171–181
[7] 何英杰, 支文浩, 张义坤, 等. 典型敏感设备电压暂降耐受能力自动测试系统研究[J/OL]. 电网技术: 1–12[2022-01-19]. http://kns.cnki.net/kcms/detail/11.2410.TM.20211216.1326.002.html.
HE Yingjie, ZHI Wenhao, ZHANG Yikun, et al. Research on automatic test system for voltage sag tolerance of typical sensitive equipment[J/OL]. Power System Technology: 1–12[2022-01-19]. http://kns.cnki.net/kcms/detail/11.2410. TM.20211216.1326.002.html.
[8] IEEE Guide for Voltage Sag Indices :IEEE Std 1564?-2014[S]. 2014.
[9] MAMO X, JAVERZAC J. Power quality indicators[C]//2001 IEEE Porto Power Tech Proceedings (Cat. No. 01 EX502). Porto, Portugal. IEEE, 2001, 1: 4.
[10] CHAN J Y, MILANOVIC J V. Severity indices for assessment of equipment sensitivity to voltage sags and short interruptions[C]//2007 IEEE Power Engineering Society General Meeting. Tampa, FL, USA. IEEE, 2007: 1–7.
[11] RAO THALLAM, KRIS KOELLNER. SRP voltage sag index methodology–experience and FAQs[C]//IEEE PES P1564 TF Meeting.
[12] 金广厚, 李庚银, 周明. 电能质量市场的经济管理方法[J]. 中国电力, 2005, 38(1): 17–22
JIN Guanghou, LI Gengyin, ZHOU Ming. Application of economic managing method in power quality market[J]. Electric Power, 2005, 38(1): 17–22
[13] 丁凯, 胡畔, 李伟, 等. 考虑信息缺失的电压暂降经济损失模糊评估方法[J]. 中国测试, 2020, 46(7): 46–53
DING Kai, HU Pan, LI Wei, et al. Fuzzy assessment method for economic losses of voltage sag considering lack of information[J]. China Measurement & Test, 2020, 46(7): 46–53
[14] 张旭彬, 张逸, 张孔林, 等. 基于过程免疫时间的半导体企业电压暂降经济损失预评估方法[J]. 电工电能新技术, 2018, 37(6): 43–49
ZHANG Xubin, ZHANG Yi, ZHANG Konglin, et al. Economic losses pre-evaluation of semiconductor enterprise due to voltage sags based on process immunity time[J]. Advanced Technology of Electrical Engineering and Energy, 2018, 37(6): 43–49
[15] 张博, 唐钰政, 代双寅, 等. 供用电双方满意的电压暂降治理增值服务策略[J]. 中国电力, 2020, 53(11): 50–59
ZHANG Bo, TANG Yuzheng, DAI Shuangyin, et al. Value-added service strategy of voltage sag governance for mutual satisfaction of power supply companies and power users[J]. Electric Power, 2020, 53(11): 50–59
[16] ZHOU X, WANG F H, ZHANG J, et al. A voltage sag severity index considering the power system and consumer equipment[C]//2014 IEEE PES General Meeting, Conference & Exposition. National Harbor, MD, USA. IEEE, 2014: 1–5.
[17] IEC technical committees. Electromagnetic compatibility (EMC) – Part 3-7: limits – assessment of emission limits for the connection of fluctuating installations to MV, HV and EHV power systems IEC/TR 61000-3-7[S]. Switzerland: IEC, 2008.
[18] 贾清泉, 艾丽, 董海艳, 等. 考虑不确定性的电压暂降不兼容度和影响度评价指标及方法[J]. 电工技术学报, 2017, 32(1): 48–57
JIA Qingquan, AI Li, DONG Haiyan, et al. Uncertainty description and assessment of incompatibility & influence index for voltage sags[J]. Transactions of China Electrotechnical Society, 2017, 32(1): 48–57
[19] 吴国沛, 许中, 何淇彰, 等. 计及负载随机性的设备电压暂降停机概率评估[J]. 电力自动化设备, 2020, 40(8): 174–179
WU Guopei, XU Zhong, HE Qizhang, et al. Evaluation of equipment malfunction probability considering load randomness[J]. Electric Power Automation Equipment, 2020, 40(8): 174–179
[20] LIAO H L, ABDELRAHMAN S, GUO Y, et al. Identification of weak areas of power network based on exposure to voltage sags—part I: development of sag severity index for single-event characterization[J]. IEEE Transactions on Power Delivery, 2015, 30(6): 2392–2400.
[21] 王玥娇. 优质电力园区电能质量等级划分与定价模型研究[D]. 北京: 华北电力大学, 2015.
WANG Yuejiao. Research on power quality grading and pricing model in premium power quality park[D]. Beijing: North China Electric Power University, 2015.
[22] 阚力丰, 李华强, 李春海. 基于供需协调的电压暂降综合治理策略[J]. 电力系统及其自动化学报, 2018, 30(6): 90–95
KAN Lifeng, LI Huaqiang, LI Chunhai. Comprehensive management strategy for voltage sags based on coordination of supply and demand[J]. Proceedings of the CSU-EPSA, 2018, 30(6): 90–95
[23] 周明, 张彪, 李庚银, 等. 基于质量工程理论的电压骤降经济评估[J]. 电工技术学报, 2007, 22(12): 152–158
ZHOU Ming, ZHANG Biao, LI Gengyin, et al. Economic assessment of voltage sags based on quality engineering theory[J]. Transactions of China Electrotechnical Society, 2007, 22(12): 152–158
[24] 丁泽俊, 陈波, 雷金勇, 等. 电压暂降的经济损失评估[J]. 现代电力, 2011, 28(5): 90–94
DING Zejun, CHEN Bo, LEI Jinyong, et al. Economic loss assessment of voltage sag[J]. Modern Electric Power, 2011, 28(5): 90–94
[25] 荆平, 乔光尧, 甄晓晨, 等. 典型工业用户电压暂降及中断经济损失调查评估[J]. 大功率变流技术, 2012(4): 1–4
JING Ping, QIAO Guangyao, ZHEN Xiaochen, et al. Survey and assessment of the economic loss caused by supply voltage sags and interruptions in typical industrial plants[J]. High Power Converter Technology, 2012(4): 1–4

基于虚拟上下限曲线的电压暂降防治指标

A Voltage Sag Prevention Index Based on Virtual Upper and Lower Limit Tolerance Curve

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 12

编辑推荐

Metrics

[1]	周文, 梁纪峰, 焦亚东, 李铁成, 路艳巧, 刘勇. 电容式电压互感器电压暂降测量误差分析及校正[J]. 中国电力, 2022, 55(7): 49-58.
[2]	刘海涛, 叶筱怡, 吕干云, 袁华骏, 耿宗璞. 基于BAS-SVM的配电网电压暂降源识别[J]. 中国电力, 2022, 55(5): 128-133.
[3]	贺烨丹, 夏向阳, 尹旭, 邓文华, 王灿, 熊富强, 周晗靓. 不对称电压暂降下最大功率输出的MMC协调控制策略[J]. 中国电力, 2022, 55(12): 160-167.
[4]	李培, 俞永军, 马智泉, 蔡重凯. 考虑电压暂降治理设备服役年限的优质供电服务模式[J]. 中国电力, 2022, 55(12): 147-159.
[5]	胡翀, 徐斌, 甄超, 赵新德, 王昕, 唐兴勇. 基于电压暂降监测数据的敏感负荷非侵入式识别方法[J]. 中国电力, 2021, 54(8): 35-42,51.
[6]	陆承宇, 黄弘扬, 徐群伟, 何雨骏, 汪颖. 基于多维特征和Hausdorff距离的电压暂降治理成本估计[J]. 中国电力, 2021, 54(8): 11-18.
[7]	张博, 唐钰政, 代双寅, 陈韵竹, 王盼盼, 肖先勇. 供用电双方满意的电压暂降治理增值服务策略[J]. 中国电力, 2020, 53(11): 50-59.
[8]	钟庆, 姚蔚琳, 许中, 周凯, 王钢. 基于平均点线距的电压暂降系统级评估方法[J]. 中国电力, 2020, 53(11): 9-14.
[9]	吴丹岳. 基于直觉模糊粗糙集相似度的电压暂降源定位方法[J]. 中国电力, 2017, 50(3): 128-132.
[10]	张志强，唐晓骏，李晓珺，王晓阳，张波，吕盼. 高电压大容量实验基地接入电网的电压暂降影响研究[J]. 中国电力, 2016, 49(8): 17-20.
[11]	汤伟，刘路登，殷骏，李刚. 火电机组辅机变频调速系统低电压穿越测试[J]. 中国电力, 2016, 49(2): 26-30.
[12]	祁博, 邹金慧, 范玉刚, 邵宗凯, 王晓东, 黄国勇. 基于Hilbert-Huang变换和小波包能量谱的电压暂降源识别[J]. 中国电力, 2013, 46(8): 112-117.

模态框（Modal）标题

基于虚拟上下限曲线的电压暂降防治指标

A Voltage Sag Prevention Index Based on Virtual Upper and Lower Limit Tolerance Curve

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 12

编辑推荐

Metrics