大型电厂汽电双驱引风机技术实施及研究  

Implementation and Research of Steam-Electric Dual-Drive Induced Draft Fan Technology in Large Power Plants

作　　者：岳中石[1] 陈志强[1] 郝振华[1] 王若君 Yue Zhongshi;Chen Zhiqiang;Hao Zhenhua;Wang Ruojun(Shandong Electric Power Engineering Consulting Institute Co.,Ltd.,Jinan Shandong 250013;ZZSEN Conslutation Co.,Ltd.,Jinan Shandong 250000)

机构地区：[1]山东电力工程咨询院有限公司,山东济南250013 [2]中正信造价咨询有限公司,山东济南250000

出　　处：《中国仪器仪表》2023年第9期17-21,共5页China Instrumentation

摘　　要：目前火电厂在开展节能降耗政策,为了降低火电厂的用电率并确保火电机组运行的经济性,特提出新型的汽电双驱引风机技术。本文对汽电双驱引风机的新技术特点进行介绍,分析其启停控制方式以及主保护逻辑,最后对此类引风机在工程应用过程中的可靠性和经济性进行分析研究。At present,thermal power plants are implementing energy-saving and consumption reduction policies.In order to reduce the power consumption rate of thermal power plants and ensure the economic operation of thermal power units,a new type of steam electric dual drive induced draft fan technology is proposed.This article introduces the new technical features of the dual drive induced draft fan,analyzes its start stop control mode and main protection logic,and finally analyzes and studies the reliability and economy of this type of induced draft fan in engineering applications.

关 键 词：火电厂 汽电双驱 引风机 

分 类 号：TM621[电气工程—电力系统及自动化]