基于鲁固直流通道的太阳能热发电系统运行模式研究  

RESEARCH ON OPERATION MODES OF CSP SYSTEM BASED ON LUGU DC CHANNEL

作　　者：李茂清 Li Maoqing(Jilin Electric Power CO.,LTD.,Changchun 130000,China)

机构地区：[1]吉林电力股份有限公司,长春130000

出　　处：《太阳能》2025年第4期84-91,共8页Solar Energy

摘　　要：太阳能热发电作为调峰电源,此类电站在多能互补场景下的运行模式尚未明确,尤其是其在不同时段的发电策略与运行时序的优化方面,仍需深入研究。以吉林省白城市某“光热+”一体化发电项目为例,参照鲁固直流特高压外送通道受端的峰谷平时段分布及其电价,设计了12种运行模式,分析各模式下3种发电方式的上网电量和经济效益。研究结果表明:太阳能热发电最优运行模式为低谷时段和深谷时段不发电,平段按75%负荷率运行,高峰时段和尖峰时段按100%满负荷运行。以期研究结果为类似“光热+”一体化发电项目的运行模式的选择提供科学依据。As a peak shaving power source,the operation mode of CSP station in multi energy complementary scenarios is not yet clear,especially in terms of optimizing its power generation strategies and operation timing at different time periods,which still needs further research.This paper takes a"CSP+"integrated power generation project in Baicheng City,Jilin Province as an example.Referring to the peak valley distribution and electricity price at the receiving end of the Lugu DC ultra-high voltage transmission channel,twelve operating modes are designed to analyze the on grid electricity consumption and economic benefits of three power generation methods under each mode.The research results indicate that the optimal operating mode of CSP is to not generate electricity during low valley and deep valley periods,operate at 75%load rate during flat periods,and operate at 100%full load during peak and peak periods.The research results are expected to provide scientific basis for the selection of operation modes for integrated power generation projects similar to"CSP+".

关 键 词：鲁固直流通道 太阳能热发电站 运行模式 

分 类 号：TM615[电气工程—电力系统及自动化]