[1]郑磊,蒋玮,胡仁杰.模糊控制在智能电容器同步开关中的研究与应用[J].东南大学学报(自然科学版),2015,45(6):1091-1096.[doi:10.3969/j.issn.1001-0505.2015.06.012]
 Zheng Lei,Jiang Wei,Hu Renjie.Research and application of fuzzy control in intelligent capacitor synchronous switches[J].Journal of Southeast University (Natural Science Edition),2015,45(6):1091-1096.[doi:10.3969/j.issn.1001-0505.2015.06.012]
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模糊控制在智能电容器同步开关中的研究与应用()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
45
期数:
2015年第6期
页码:
1091-1096
栏目:
电气工程
出版日期:
2015-11-20

文章信息/Info

Title:
Research and application of fuzzy control in intelligent capacitor synchronous switches
作者:
郑磊1蒋玮2胡仁杰2
1东南大学电工电子实验中心, 南京211189; 2东南大学电气工程学院, 南京210096
Author(s):
Zheng Lei1 Jiang Wei2 Hu Renjie2
1Electrical and Electronic Experiment Center, Southeast University, Nanjing 211189, China
2School of Electrical Engineering, Southeast University, Nanjing 210096, China
关键词:
模糊控制 涌流比 磁保持继电器 智能电容器
Keywords:
fuzzy control surge ratio latching relay intelligent capacitor
分类号:
TM585
DOI:
10.3969/j.issn.1001-0505.2015.06.012
摘要:
针对智能电容器中磁保持继电器同步开关控制过程中涌流大、易烧结的现象,通过分析智能电容器的结构和磁保持继电器的工作原理,研究电压过零点、谐波、温度等因素对继电器动作时间的影响,提出了一种改进的模糊控制算法.改进的模糊控制算法拥有三输入单输出的控制结构,并根据现场工况自适应调整量化因子和比例因子参数,利用Matlab软件计算离线查询表从而简化控制系统计算.实际工程应用结果表明,该算法能有效降低涌流值,调节过程快速平稳,具有很好的控制效果.
Abstract:
In order to solve the problem of great surge and easy sintering in synchronous switch controlling process of latching relay, the structure of the intelligent capacitor and the working principle of latching relay are analyzed. An improved fuzzy control algorithm is proposed after studying the effects of zero-crossing time of voltage, harmonics and temperature on relay operation time. The improved fuzzy control algorithm adaptively adjusts quantization factor and scale factor parameters according to field conditions. In this three-input single-output control structure, an offline strategy table calculated by Matlab is applied to simplify the calculation of control systems. Computer simulations and experimental verifications show that the proposed algorithm can not only effectively reduce the inrush current but also make the adjustment process fast and stable and has a good control effect.

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备注/Memo

备注/Memo:
收稿日期: 2015-05-09.
作者简介: 郑磊(1984—),男,助理工程师,103007101@seu.edu.cn.
基金项目: 国家自然科学基金资助项目(51407025)、江苏省科技支撑计划资助项目(BE2013737).
引用本文: 郑磊,蒋玮,胡仁杰.模糊控制在智能电容器同步开关中的研究与应用[J].东南大学学报:自然科学版,2015,45(6):1091-1096. [doi:10.3969/j.issn.1001-0505.2015.06.012]
更新日期/Last Update: 2015-11-20