基于TMS320 F2812的混合型动态无功补偿控制系统的数字化实现  

Study on digital control system for hybrid dynamic Var compensation based on TMS320 F2812 DSP

作　　者：任明炜[1] 韩雪冰[1] 

机构地区：[1]江苏大学电气信息工程学院,江苏镇江212013

出　　处：《电测与仪表》2007年第7期8-11,32,共5页Electrical Measurement & Instrumentation

基　　金：江苏省高新技术资助项目(CBG2004024)

摘　　要：电网中存在着许多无功需求变化频繁的系统,严重影响了电力系统的电能质量。本文对TSC+TCR混合型动态无功补偿系统的结构和工作原理进行了分析和研究。基于TMS320 F2812开发套件,给出了数字控制系统的硬件设计电路控制系统的主程序及中断服务子程序。实验结果表明:采用TMS320 F2812 DSP方便直观,运算精度高,控制器参数调整方便,易于实现各种控制策略。研究结果对TMS320 F2812 DSP在动态无功补偿中的应用有一空参考价值。Many equipments, of which reactive power changes frequently in electric power system, impact the quality of the power supply in electricity network.The structure and working principle of TCR ＋TSC hybrid dynamic compensation are studied.Based on TMS320F2812 DSP developed tool,the hardware design circuits,a main program and some interrupt subprograms of a digital controller are designed. The experiment results indicate that the digital controller programs could be easily and intuitively written,operate with high presion,adjust parameters expediently,and easier to realize all kinds of control tactic.The study shows referential value for TMS320 F2812 DSP applied in dynamic Var compensation.

关 键 词：混合型动态无功补偿 瞬时无功功率理论 小波分析 基波无功 控制器 

分 类 号：TM910[电气工程—电力电子与电力传动] TN72[电子电信—电路与系统]