摘要
当前的电站新型防误装置传感器的设定一般为传统类型,覆盖范围较小,导致拒动率提高。为此,提出对抽蓄电站新型防误装置设计及关键技术的研究。根据当前的测定需求,采用非接触的方式扩大覆盖传感的范围,如构建非接触式电压传感装置、进行闭锁限位多阶处理、采用闭锁限位附件接入及组装的方式来实现设计。测试结果表明:此次设计的多阶抽蓄电站新型防误装置设计方法最终得出的拒动率较低,效果较好。
The current setting of the new anti-misoperation device sensor in the power station is generally of the traditional types,covering a small range of sensors,which leads to the increase of rejection rate.Therefore,research on the design and key technology of new anti-misoperation device for pumped storage power station is proposed.According to the current measurement requirements,non-contact methods are adopted to expand the scope of coverage sensing,for example,a non-contact voltage sensing device is constructed,a multi-stage processing of latching and limiting is carried out,and the design is achieved by accessing and assembling the locking limit acces⁃sory.The test results show that the new anti-misoperation device design method for the multi-stage pumped stor⁃age power station designed this time has a relatively low rejection rate and good effect after measurement.
作者
鱼时玮
许鑫
左建
刘文轩
林东
YU Shiwei;XU Xin;ZUO Jian;LIU Wenxuan;LIN Dong(Xinjiang Fukang Pumped Storage Co.,Ltd.,Urumqi,Xinjiang Uygur Autonomous Region,830000 China;Xiamen Haso Electric Power Technology Co.,Ltd.,Xiamen,Fujian Province,361015 China)
出处
《科技资讯》
2024年第20期140-142,共3页
Science & Technology Information
基金
国网新源集团有限公司科技项目(项目编号:SGXYKJ-2023-099)。
关键词
抽蓄电站
新型防误装置
防误定点
接入方式
实时控制
Pumped storage power station
New anti-misoperation device
Anti-mistaken fixed poin
Access mode
Real-time control
