摘要
蓄热电锅炉是一种能够将电能转化为热能储存,用于向热用户采暖或作为其他热能应用的设备,其结构较为简单,热效率却能达到95%左右。通过蓄热调峰可以减轻火电机组采暖负荷,提高风力发电利用率,在很大程度上解决了由于风电场"弃风"限电导致的大规模能源损失问题。介绍固体蓄能供热装置的工作原理,分析其经济性及稳定性。通过与天然气对比,阐述蓄热装置生产的特点。
The thermoelectric boiler is a kind of heating appli-cation equipment which can converse electrical energy into heat ener-gy storage, used to supply heat to the users or other heat energy appli-cations. Its structure is simple, but the thermal efficiency can reachabout 95%. Peak load shifting through heat storage can reduce thermalpower load of thermal power unit, improve the utilization rate of windpower to a large extent, and solve a large scale energy loss caused bythe wind farm ＂waste wind＂ electricity. The article introduces theworking principle of solid energy storage heating unit, analyzes its eco-nomical efficiency and stability. By comparing with gas, the paper ex-pounds the characteristics of the energy storage heating unit product.
出处
《电力需求侧管理》
2016年第1期34-36,48,共4页
Power Demand Side Management
关键词
蓄热
蓄热调峰
供热装置
heat storage
peak load shifting through heat storage
thermal supply facilities
