摘要
文章介绍了光伏发电的工作原理、光伏发电系统的主要组成部分以及各个部件的主要作用;在此基础上重点介绍了一种新型正弦波逆变电源设计方案。该电源采用DC-DC-AC的设计思路,其中直流升压模块采用推挽拓扑和高频变压器组合电路来完成,逆变模块采用全桥逆变方式实现,文章对电源各个模块分别做了详细的介绍。实验测试证明,该电源具有工作安全、稳定可靠、能量传递效率高、设计成本低、体积小等优点,是一款适用于日常家电的高品质电源。
It introduced the principle of photovoltaic power generation,photovoltaic power generation system and the main components of the primary role of the components;Then introduced a new method for designing of sine wave inverter power supply based on PV system.Used DC-DC-AC design ideas,DC BOOST is achieved by push-pull topology and high-frequency,inverter module is achieved by full-bridge topology,meanwhile each modules are made a detailed description;The experiment proved that the design circuit can provide a high quality AC power supply with stable and reliable,efficient energy transfer,low cost,small size,etc.,it is very suitable for everyday household appliances.
出处
《计算机技术与发展》
2012年第4期179-181,186,共4页
Computer Technology and Development
基金
广东省高新技术产业化工业攻关项目(00713741100226042)
关键词
光伏
逆变电源
正弦波
PV
inverter power supply
sine wave
