不同容量机组生光耦合发电系统分析  

Comparative Analysis of Power Generation Systems with Solar and Biomass Energy

作　　者：胡笑颖[1] 张豪[1] 董长青[1] 赵锦 HU Xiao-ying;ZHANG Hao;DONG Chang-qing

机构地区：[1]华北电力大学生物质发电成套设备国家工程实验室 [2]国网节能服务有限公司北京生物质能源技术中心

出　　处：《电站系统工程》2019年第3期12-14,共3页Power System Engineering

基　　金：中央高校基本科研业务费(2018ZD08);国家电网公司科技项目(SGJN0000ASJS1700136)资助

摘　　要：建设多能互补集成优化示范工程是构建"互联网+"智慧能源系统的重要任务之一,有利于提高能源供需协调能力,推动能源清洁生产和就近消纳,是提高能源系统综合效率的重要抓手。通过模拟太阳能集热系统置于高压加热器后的太阳能与生物质能发电系统联合形式,获得了在保证12 MW的输出功率前提下,太阳能与生物质能的互补规律,同时获得不同资源变化时太阳能集热系统的贡献率,太阳能集热系统负荷为6 MW时贡献率达到13%,而太阳能集热系统负荷为1.25 MW时贡献率只有1.9%。Building a demonstration project of multi-energy complementary integration and optimization is one of the important tasks of building an 'Internet +' smart energy system. It is conducive to improving the coordination ability of energy supply and demand, promoting clean energy production and near absorption, and it is important to improve the comprehensive efficiency of energy system. By means of the solar collector conversion system placed behind the high-pressure heater, the research on solar energy contribution evaluation of the couple system was carried out. The complementary law of solar energy and biomass energy is obtained on the premise of guaranteeing the output power of 12MW. At the same time, the contribution rate of solar collector system under different resource changes is obtained. When the load of solar collector system is 6 MW, the contribution rate reaches 13%, while when the load of solar collector system is 1.25 MW, the contribution rate is only 1.9%.

关 键 词：生物质 耦合发电 太阳能贡献率 

分 类 号：TK262[动力工程及工程热物理—动力机械及工程]