摘要
超超临界机组汽轮机电超速保护控制单元包括110%超速遮断、升程控制(TAB)测试、自动巡检测试和故障报警等功能。介绍了电超速保护控制单元的各种功能,提出了其调试的重点和方法,如接线回路、E16装置参数设置、110%超速遮断、升速程序控制测试、自动巡检测试、故障报警、可靠性联合试验等。
The electric overspeed protection control device for steam turbine of ultra- supercritical u- nit includes 110 % over - speed trip, TAB test,automatic data logging test, and fault alarm functions. The various functions of said device have been presented, the main points and methods of debugging, such as circuits of wiring connection, parameter setting of El6 device, 110 % overspeed trip, speed- rising sequence control test, automatic data logging test, and joint test for reliability of fault alarms, etc. ,being put forward.
出处
《热力发电》
CAS
北大核心
2012年第3期12-14,共3页
Thermal Power Generation
