660MW超超临界二次中间再热机组30%BMCR深度调峰研究  

660MW Ultra-supercritical Secondary Intermediate Reheat Unit 30%BMCR Deep Peak Shaving

作　　者：王圣宾 Wang Sheng-bin

机构地区：[1]国家能源集团蚌埠发电有限公司,安徽蚌埠233000

出　　处：《电力系统装备》2020年第8期62-63,共2页Electric Power System Equipment

摘　　要：蚌埠电厂二期工程两台机组为660MW超超临界二次再热汽轮发电机组,为安徽省内供电.受"西电东送"和光伏影响,区域内用电量峰谷差较大,同时电网"两个细则"考核均要求机组具备灵活可靠的调峰能力.经安徽电科院认证和实践表明,蚌埠电厂二期两台660MW超超临界机组具备30%BMCR深度调峰能力.The two units of the second-phase project of Bengbu Power Plant are 660 MW ultra-supercritical secondary reheat turbine generator units,which provide power for Anhui Province.Affected by the"West-to-East Electricity Transmission"and photovoltaics,the peak-valley difference in power consumption in the region is large.At the same time,the assessment of the"two rules"of the power grid requires units to have fl exible and reliable peak-shaving capabilities.The certifi cation and practice of Anhui Electric Power Academy show that the two 660 MW ultra-supercritical units in the second phase of Bengbu Power Plant have 30%BMCR deep peak shaving capability.

关 键 词：深度调峰 低负荷 稳燃 协调控制 

分 类 号：TM76[电气工程—电力系统及自动化]