摘要
光伏能源具有取用无尽和清洁无污染等特点,其应用前景非常广阔。目前,光伏发电已经开始应用于船舶上,成为船舶多能源系统的一个重要分支。光伏发电系统中一个必不可少的组成部分是光伏并网逆变器,其主要功能是使得光伏电池工作在最大功率点以及向电网单位功率因数馈电。本文通过分析研究并网逆变器以及双环控制方式,设计出一种船用光伏并网逆变器数字控制策略。
Photovoltaic energy has the characteristics of endless and clean without pollution,its application prospect is very broad. At present,photovoltaic power generation has already begun to be applied to the ship,and become an important branch of the multi energy system. Photovoltaic power generation system is an essential component of photovoltaic grid connected inverter,its main function is to make photovoltaic cells work at the maximum power point and the power factor of the grid to power grid.This paper designs a digital control strategy of marine photovoltaic grid connected inverter based on the analysis of grid connected inverter and double loop control method.
出处
《舰船科学技术》
北大核心
2016年第6X期82-84,共3页
Ship Science and Technology
关键词
光伏能源
清洁无污染
逆变器
数字控制策略
photovoltaic energy
clean without pollution
inverter
digital control strategy