基于DSOGI的不平衡负载补偿策略研究
TM93; 为了补偿微电网孤岛运行中不平衡负载导致的三相不平衡电流,文章在分析了三相不平衡电流特性的基础上,提出了一种基于双二阶广义积分器(DSOGI)的不平衡电流补偿策略.分析了不平衡电流正负序分量的分离原理以及二阶广义积分(SOGI)的特性,提出基于DSOGI的基波正序电流检测方法;基于该方法提出补偿策略,对三相不对称电流进行补偿.在PSCAD/EMTDC中进行仿真验证,结果证明该补偿策略对三相负载不平衡具有较好的补偿效果....
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| Published in | 电测与仪表 Vol. 58; no. 3; pp. 126 - 130 |
|---|---|
| Main Authors | , , , , , |
| Format | Journal Article |
| Language | Chinese |
| Published |
贵州大学电气工程学院,贵阳550025%贵州大学电气工程学院,贵阳550025
15.03.2021
贵州电网有限公司电力科学研究院,贵阳550002%贵州电网有限公司电力科学研究院,贵阳550002 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-1390 |
| DOI | 10.19753/j.issn1001-1390.2021.03.020 |
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| Abstract | TM93; 为了补偿微电网孤岛运行中不平衡负载导致的三相不平衡电流,文章在分析了三相不平衡电流特性的基础上,提出了一种基于双二阶广义积分器(DSOGI)的不平衡电流补偿策略.分析了不平衡电流正负序分量的分离原理以及二阶广义积分(SOGI)的特性,提出基于DSOGI的基波正序电流检测方法;基于该方法提出补偿策略,对三相不对称电流进行补偿.在PSCAD/EMTDC中进行仿真验证,结果证明该补偿策略对三相负载不平衡具有较好的补偿效果. |
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| AbstractList | TM93; 为了补偿微电网孤岛运行中不平衡负载导致的三相不平衡电流,文章在分析了三相不平衡电流特性的基础上,提出了一种基于双二阶广义积分器(DSOGI)的不平衡电流补偿策略.分析了不平衡电流正负序分量的分离原理以及二阶广义积分(SOGI)的特性,提出基于DSOGI的基波正序电流检测方法;基于该方法提出补偿策略,对三相不对称电流进行补偿.在PSCAD/EMTDC中进行仿真验证,结果证明该补偿策略对三相负载不平衡具有较好的补偿效果. |
| Author | 谈竹奎 袁旭峰 邵振 陈明洋 黄倩 徐玉韬 |
| AuthorAffiliation | 贵州大学电气工程学院,贵阳550025%贵州大学电气工程学院,贵阳550025;贵州电网有限公司电力科学研究院,贵阳550002%贵州电网有限公司电力科学研究院,贵阳550002 |
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| Author_FL | Cheng Mingyang Yuan Xufeng Huang Qian Shao Zhen Tan Zhukui Xu Yutao |
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| DocumentTitle_FL | Research on compensation strategy of unbalanced load based on DSOGI |
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| Keywords | 不平衡负载 正序电流检测 补偿 PSCAD 双二阶广义积分器 |
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| Publisher | 贵州大学电气工程学院,贵阳550025%贵州大学电气工程学院,贵阳550025 贵州电网有限公司电力科学研究院,贵阳550002%贵州电网有限公司电力科学研究院,贵阳550002 |
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| Snippet | TM93; 为了补偿微电网孤岛运行中不平衡负载导致的三相不平衡电流,文章在分析了三相不平衡电流特性的基础上,提出了一种基于双二阶广义积分器(DSOGI)的不平衡电流补偿策略.... |
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| StartPage | 126 |
| Title | 基于DSOGI的不平衡负载补偿策略研究 |
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