Improve PI control
The Design of DG Grid-connected Inverter and Research on Some Related Control Methods
Nowadays, with the shortage of energy resources and the problem of severe environment pollution, the distributed generations(DG) technique based on renewable energy is becoming more and more popular. The grid-connected inverter is the key element for the DG. As a result, the topological structure and control method is absorbing people’s attention. The sinusoidal current wave [...]