基于单周控制的并网逆变器在云南电网中的研究应用

可再生能源发电已经成为一项解决世界可持续和清洁能源供应问题的全球性议程。并网逆变器是可再生能源发电的关键性因素。单周控制在有源电力滤波器上的应用已经趋于成熟，但还没有很好的应用到统一电能质量调节器当中，根据目前国内现状本文对采用了一种新型非线性控制方法——单周技术应用于的并网逆变器的控制策略，该方法不仅结构简单、易于实现，并且能在一个开关周期内进行补偿优化。仿真结果验证了基于单周期控制的并网逆变器具有一定实用价值和推广性。

One-Cycle Control Grid-Tied Inverter Application in Yunnan Power Grid

Renewable energy power generation has become a global solving agenda which is the world''s sustainable and clean energy supply issue. Grid-tied inverter is the key factors of the renewable energy power generation. One-Cycle Control in the application of active power filter has tended to mature, but not to practical application of power quality regulator. According to the situation of domestic In this paper, the use of a new type of non-linear control method which is one-cycle control technology, application in the grid-tied inverter control strategy, this method is not only simple in structure and easy to realize. It can optimize and compensate system in a switch cycle. The simulation results verify the grid-tied inverter based on one-cycle control appliance is of certain practical value and popularization.