摘要
为接纳风电、光伏、水电等清洁能源,重点解决冬季供暖期火电机组供热与调峰之间的矛盾,火电企业纷纷进行各种热电解耦灵活性改造。对当前典型热电解耦供热改造技术特点进行对比分析,针对示范电厂汽轮机高、低压旁路联合供热改造,提供相关改造方案及应用数据,提出供热机组灵活性改造建议。
In order to take in the wind power,the photovoltaic power,the hydroelectric power and other clean energies,thermal pow er enterprises are conducting the flexibility reformation of thermoelectric decoupling schemes to solve the contradiction between the heat supply and the peak regulation of thermal power units during the heating period in winter This paper makes comparison between cur rently typical thermoelectric decoupling heating reformation technology Taking the HP LP bypass system,combining with heating of a steam turbineas as an example,some reforming approaches and data application are provided The relevant suggestions on the flexibility reformation are also proposed for heat supply units.
作者
周国强
赵树龙
ZHOU Guoqiang;ZHAO Shulong(China Energy Corporation,Guodian Power Dalian Development Area Co Generation Power Plant,Dalian,Liaoning 116600,China)
出处
《东北电力技术》
2019年第11期1-4,共4页
Northeast Electric Power Technology
关键词
高、低压旁路联合供热
灵活性改造
热电解耦
轴向推力平衡控制
高压缸排汽温度控制
HP LP bypass system combining with heating technology
flexibility reformation
thermoelectric decoupling
axial thrust balance control
high exhaust temperature control