电力系统保护与控制Issue(13)：7-12,6.
基于DSP和新型滑模控制的DSTATCOM研究
Research on DSTATCOM based on DSP and novel sliding mode control
张伟奎 1常鲜戎 2李涛 3王辉云 4马瑞军5
作者信息
- 1. 新疆电力公司乌鲁木齐电业局，新疆 乌鲁木齐 830011
- 2. 新能源电力系统国家重点实验室，华北电力大学，河北 保定 071003
- 3. 济宁市供电公司，山东 济宁 272000
- 4. 济南市供电公司，山东 济南 250012
- 5. 新疆工程学院，新疆 乌鲁木齐 830023
- 折叠
摘要
Abstract
In order to improve the robustness and dynamic response of distribution static synchronous compensator (DSTATCOM) control system, the common sliding mode control strategy is proposed based on the time-domain analysis of DSTATCOM nonlinear mathematical model. A novel sliding mode control strategy is proposed to further reduce chattering. Sliding surface is separated into two different sliding surface according to deviation extent which has different sliding mode strategy, so the current tracking speed is improved and chattering is reduced. Hardware and software of DSTATCOM are designed, and a prototype based on DSP is implemented. The proposed control strategy possesses the advantages such as strong robusticity, good dynamic response and low chattering, which show its validity and feasibility.关键词
配电网静止同步补偿器/谐波抑制/无功补偿/滑模控制/鲁棒性Key words
DSTATCOM/harmonic suppression/reactive power compensation/sliding mode control/robustness分类
信息技术与安全科学引用本文复制引用
张伟奎,常鲜戎,李涛,王辉云,马瑞军..基于DSP和新型滑模控制的DSTATCOM研究[J].电力系统保护与控制,2014,(13):7-12,6.
