摘要
建立了双闭环控制下的逆变器系统的数学模型，分析了其稳定条件。并根据系统原理分析设计了基于DSP控制器的单相1．5kw实验样机，编制了闭环控制程序，通过系统实验，验证了理论分析的正确性和所研究的控制方法在逆变电源波形控制上的可行性。
This paper builts the mathematic model of the dual-closed-loop inverter system,and analyses the stability condition.The single-phase 1.5kW prototype was designed and accomplished based on DSP controller.And then the closed-loop controlling program was compiled. Through the system experiment,we validated the validity of the theoretic analysis and feasibility of the control method on the inverter source waveform.
出处
《UPS应用》
2007年第4期29-33,共5页
UPS Applications
