600 MW 超临界煤电机组与分布式光伏系统耦合发电研究

600 MW 超临界煤电机组与分布式光伏系统耦合发电研究谢霆

【期刊名称】《电力科学与技术学报》

【年(卷),期】2015(000)001

【摘要】This paper carried a case study on application technology of combined power generation system between 600 MW supercritical coal-fired electricity generating units and the Tuoketuo power plant 10 MW distributed photovoltaic demonstration project.Protection system and moni-toring system of photovoltaic energy system were designed and photovoltaic power supply moni-toring system and coal-fired generating monitoring system were integrated,which can improve the reliability of photovoltaic energy system connection to power grid.The difficult problems of grid-connected techniques and long distance transmission of conventional photovoltaic power sta-tion can be solved through coupling distributed photovoltaic clean energy and traditional energy of coal generation techniques.Moreover,it can improve the efficiency of thermal power units and a-chieve a comprehensive energy-saving emission reduction benefits.%以托克托发电厂10 MW 分布式光伏供电示范项目为背景，展开600 MW 超临界煤电机组与分布式光伏系统耦合发电应用技术研究。设计光伏供电并网保护系统和监控系统，完成光伏供电监控系统与煤电机组监控系统的集成，确保光伏供电系统并网可靠性。开发分布式光伏清洁能源与传统煤炭能源联合发电系统，弥补了常规光伏电站建设并网及