[1]李琼林,张博,刘云博,等.风力发电超高次谐波发射特性分析[J].电力电容器与无功补偿,2020,41(5):171-179.[doi:10.14044/j.1674-1757.pcrpc.2020.05.028]
 LI Qionglin,ZHANG Bo,LIU Yunbo,et al.Ultra High Harmonic Transmission Feature Analysis of Wind Power Generation[J].Power Capacitors & Reactive Power Compensation,2020,41(5):171-179.[doi:10.14044/j.1674-1757.pcrpc.2020.05.028]
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风力发电超高次谐波发射特性分析()
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《电力电容器与无功补偿》[ISSN:1674-1757/CN:61-1468/TM]

卷:
41卷
期数:
2020年第5期
页码:
171-179
栏目:
清洁能源领域应用技术
出版日期:
2020-10-30

文章信息/Info

Title:
Ultra High Harmonic Transmission Feature Analysis of Wind Power Generation
作者:
李琼林1张博1刘云博2陶顺2徐永海2
1. 国网河南省电力公司电力科学研究院,郑州450052;2. 华北电力大学,北京102206
Author(s):
LI Qionglin1ZHANG Bo1LIU Yunbo2TAO Shun2XU Yonghai2
1. State Grid Henan Power Company Power Science Research Institute,Zhengzhou 450052,China; 2. North China Electric University,Beijing 102206,China
关键词:
风力发电超高次谐波双馈感应风力发电机直驱风力发电机
Keywords:
wind power generationultra?high harmonicsdouble?fed induction wind power generator direct?driven wind power generator
DOI:
10.14044/j.1674-1757.pcrpc.2020.05.028
文献标志码:
A
摘要:
电力电子装置广泛应用带来的超高次谐波问题近年来被广泛讨论,但风力发电超高次谐 波发射特性的研究仍不够充分。本文选取较有代表性的双馈风机与直驱风机并网系统,分别建立 其超高次谐波发射的数学模型,确定其超高次谐波频谱;采用谐波畸变率对风力发电超高次谐波主 要频率分布范围及总体含量进行量化讨论;将单机系统拓展为多机风电场系统,对比研究了风电场 不同风速多机组并联情况下的超高次谐波电流幅频特性。并通过PSCAD 仿真验证相关结论的准 确性。
Abstract:
In recent years,the issue of high harmonic due to wide application of power electronic device is widelydiscussed,but the study for the transmission characteristic of ultra?high harmonic of wind power gen? eration is still insufficient. In this paper,the representative double?fed fan and direct?drive fan connection system is selected to set up mathematical model of its ultra?high harmonic transmission and define its ultra?high harmonic frequency separately. The harmonic distortion rate is adopted for quantitative discussion of both main frequency distribution range and overall contents of ultra?high harmonics. The single unit wind farm unit system is extended to the multiple units wind farm system and the current amplitude characteristic of ultra?high harmonics of wind farm in case of series connection of multiple units at various wind velocities. The correctness of related conclusion is verified by the PSCAD simulation.

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备注/Memo

备注/Memo:
收稿日期:2020?04?30
基金项目:国家电网有限公司总部科技项目(电力电子化配电网超高次谐波检测关键技术及传播特性研究)。
作者简介: 李琼林(1980—),男,教授级高级工程师,从事电能质量 分析与控制技术工作。 张博(1986—),男,高级工程师,从事电能质量分析与控 制技术工作。 刘云博(1996—),男,硕士研究生,研究方向为风力发电 控制与电能质量分析。 陶顺(1972—),女,副教授,研究方向为电能质量分析与 控制技术。 徐永海(1966—),男,教授,研究方向为电力系统谐波和 电能质量。
更新日期/Last Update: 2020-10-30