欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
在三相并网系统数学模型的基础上,对正序和负序旋转坐标系下的电流环控制过程进行分析,给出了三相静止坐标系下的该模型的等效形式,提出一种零序电流的控制策略,其控制参数与正序、负序电流控制器可以共用,简化了参数的设计过程.并对该控制器进行稳定性分析,证明控制策略的可行性,最后利用仿真和实验证明了该零序电流控制策略的有效性.
英文摘要：
Based on the three-phase grid-connected system mathematical model ,the control method of current circle under positive and negative sequence rotating coordinate systems was analyzed and the equivalent form of this system under three-phase static coordinate system was proposed .A control strategy of zero-sequence current was put forward out of the analysis and equivalent form above .The parameters of this controller are the same as the positive and negative sequence current controllers ’ which simplifies the parameter design .In addition ,the stability of this controller was analyzed and this zero-sequence current control strategy had been proved by simulations and experiments .
同期刊论文项目
同项目期刊论文
期刊信息
位置：