| 基于RTDS的DSTATCOM小步长网络建模仿真 |
| |
| 引用本文： | 朱静,王弋飞,雷颖,李罗. 基于RTDS的DSTATCOM小步长网络建模仿真[J]. 南方电网技术, 2012, 6(6): 86-90 |
| |
| 作者姓名： | 朱静 王弋飞 雷颖 李罗 |
| |
| 作者单位： | 西安高压电器研究院有限责任公司，西安710075;西安高压电器研究院有限责任公司，西安710075;西安高压电器研究院有限责任公司，西安710075;西安高压电器研究院有限责任公司，西安710075 |
| |
| 摘 要： | 分析了DSTATCOM输出电流四象限运行的矢量关系，在RTDS仿真环境中搭建了DSTATCOM小步长仿真网络模型，并通过该仿真网络分别对单变量占控制以及双变量δ和λ配合控制的＋30kvarDSTATCOM进行了仿真研究。结果表明：RTDS动态负载模型从电感性切换到电容性的调整时间不到一个工频周期；DSTATCOM无功功率补偿效果在双变量和配合控制时要优于单变量控制。
|
| 关 键 词： | 配电网无功补偿器 电流间接控制 小步长建模 实时数字仿真器 |
| 收稿时间： | 2012-08-08 |
Modeling and Simulation of Power Network DSTATCOM with Small Time-Step Based on RTDS |
| |
| ZHU Jing,WANG Yifei,LEI Ying and LI Luo. Modeling and Simulation of Power Network DSTATCOM with Small Time-Step Based on RTDS[J]. Southern Power System Technology, 2012, 6(6): 86-90 |
| |
| Authors: | ZHU Jing WANG Yifei LEI Ying LI Luo |
| |
| Affiliation: | Xi'an Highvoltage Apparatus Research Institute Co., Ltd., Xi'an 710075, China;Xi'an Highvoltage Apparatus Research Institute Co., Ltd., Xi'an 710075, China;Xi'an Highvoltage Apparatus Research Institute Co., Ltd., Xi'an 710075, China;Xi'an Highvoltage Apparatus Research Institute Co., Ltd., Xi'an 710075, China |
| |
| Abstract: | Analyzing the output current vector correlation of DSTACOM in the four quadrants, modeling the power network of DSTATCOM with small time-step method, this paper simulates a DSTATCOM with the single variable control strategy and the double variables and control strategy respectively in RTDS. The results show that the adjustment time from the inductive to the capactive of dynamic load model is less than a frequence cycle; and the reactive power compensation effect of the DSTATCOM is better in the double variables control than that in the single variable control. |
| |
| Keywords: | DSATCOM indirect current control small time-step modeling real time digital simulator (RTDS) |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《南方电网技术》浏览原始摘要信息 |
|
点击此处可从《南方电网技术》下载全文 |
