| 基于瞬时无功理论的并联DSTATOM |
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| 引用本文： | 孙运全,孙玉坤,刘国海,沈良军.基于瞬时无功理论的并联DSTATOM[J].中国农村水利水电,2006,0(1):80-83. |
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| 作者姓名： | 孙运全 孙玉坤 刘国海 沈良军 |
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| 作者单位： | 1. 江苏大学电气信息工程学院,江苏,镇江,212013
2. 江苏大学机电总厂,江苏,镇江,212013 |
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| 基金项目： | 江苏省科技攻关项目;江苏省教育厅博士创新项目 |
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| 摘 要： | 介绍一种由DSP56F803 DSP型16位单片机和嵌入式实时多任务uc/os-II操作系统构成的低压农网配电静止同步补偿器DSTATCOM。利用瞬时无功理论和瞬时无功电流值进行直接跟踪反馈控制的方法，平滑双向动态调节无功功率，保证了无功功率的动态平衡，减少能量损耗。同时采用多任务软件设计方案，使得系统软件具有程序结构性好，变动和维护方便，各任务的实时性得到了保证。
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| 关 键 词： | 静止同步补偿器 瞬时无功 无功补偿 DSP型单片机 跟踪反馈控制 实时多任务 |
| 文章编号： | 1007-2284（2006）01-0080-04 |
| 收稿时间： | 2005-04-13 |
| 修稿时间： | 2005-04-13 |
Parallel Connection Controller DSTATCOM Based on Instantaneous Reactive Theory |
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| SUN Yun-quan,SUN Yu-kun,LIU Guo-hai,SHEN Liang-jun.Parallel Connection Controller DSTATCOM Based on Instantaneous Reactive Theory[J].China Rural Water and Hydropower,2006,0(1):80-83. |
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| Authors: | SUN Yun-quan SUN Yu-kun LIU Guo-hai SHEN Liang-jun |
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| Institution: | 1. College of Electric Information Engineering of Jiangsu University, Zhenjiang 212013, Jiangsu Province, China; 2. General Factory of Machinery and Electric Power, Jiangsu University, Zhenjiang 212013 |
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| Abstract: | This paper introduces a low voltage rural electric network dispatching static synchronization compensator DSTATCOM, which is composed of a 16-digit SCM of DSP type and operating system ue/os II which is inbuilt, real time and multi-task. Through using instantaneous reactive theory and instantaneous reactive current to trace and feedback control directly, and adjusting reactive power smoothly in two directions, dynamic balance of reactive power is ensured, and energy loss is reduced. Through adopting multi-task software design scenarios simultaneously, the system software has the merits of good program structure, convenient variation and maintenance, and can guarantee real time of all tasks. |
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| Keywords: | instantaneous reactive reactive compensation FI2 M of DSP type tracing and feedback control real time and multi-task |
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