首页|水轮发电机定子绕组新型温度在线监测技术研究

水轮发电机定子绕组新型温度在线监测技术研究

扫码查看
温度是影响水轮发电机性能的关键因素之一.而定子是机组的核心部件,定子区域尤其是定子绕组的温度,是电站运维关注的重点.阐述红外测温、RFID测温及光纤测温技术的测温原理,通过定子绕组测温试验验证这3种技术在定子绕组上的测温可用性及准确性,并根据试验结果及技术原理,提出了实施方案.
Study on New Technology of Online Temperature Monitoring for Hydrogenerator Stator Windings
Temperature is one of the key factors affecting the performance of hydroelectric generators.The stator is the core component of the unit,and the temperature of the stator region,especially the stator winding,is a key concern for power plant operation and maintenance.This paper outlines the measuring principles of infrared temperature measurement technology,RFID temperature measurement technology,and optical fiber temperature measurement technology.It also conducts experiments to verify the availability and accuracy of these three technologies in measuring stator winding tem-perature.Based on the experimental results and technical principles,the applicative schemes of the technologies are put forward.

stator windinginfrared temperature measurementRFID temperature measurementfiber optic temperature measurementonline monitoring

林全、侯佩佩、三梅英、刘云平、高涛、薛宁、权统、蒋维

展开 >

青海黄河上游水电开发有限责任公司,青海 西宁 810000

东方电气集团东方电机有限公司,四川 德阳 618000

定子绕组 红外测温 RFID测温 光纤测温 在线监测

2024

电工技术
重庆西南信息有限公司(原科技部西南信息中心)

电工技术

影响因子:0.177
ISSN:1002-1388
年,卷(期):2024.(13)