基于小型光伏逆变的建筑节能装置设计  

Design of Building Energy- saving Device Based on Small Photovoltaic Inverter

作　　者：赵怀功 段晨旭[1] 颜世甲 王静[1] 

机构地区：[1]山东建筑大学,济南市250101

出　　处：《建筑电气》2016年第7期53-56,共4页Building Electricity

基　　金：国家自然科学基金;项目名称:智能建筑环境及分布式能源系统整体动态优化与调度;项目批准号:61374187

摘　　要：为进一步降低建筑能耗,提出采用一种小型逆变装置为建筑进行补偿供电。为了提高小型光伏逆变装置的输出性能,降低输出电流畸变率,改善输出波形效果,采用一种基于瞬时电流直接控制的光伏逆变控制策略。通过仿真和实验,验证所用算法在光伏并网逆变装置上的可行性与实用性。In order to further reduce building energy consumption, the article proposes that a small photovoltaic inverter can be used to compensate the power supply for buildings. It also points out that photovohaic inverter control strategy based on instantaneous current direct control method can be adopted to boost the output performance, to reduce the output current distortion and improve output waveform of small photo^roltaic inverters. The article also demonstrates the feasibility and practicability of the algorithm used in ggrid-connected PV inverters based on simulation and experiment results.

关 键 词：瞬时电流 直接控制 脉宽调制 光伏逆变 MATLAB仿真 节能装置 电流畸变率 建筑能耗 

分 类 号：TU201.5[建筑科学—建筑设计及理论]