水电与新能源
水電與新能源
수전여신능원
HYDROPOWER AND NEW ENERGY
2013年
4期
56-58
,共3页
水轮机%水头%压力%振动
水輪機%水頭%壓力%振動
수륜궤%수두%압력%진동
water turbine%water head%pressure%vibration
结合水轮机振动的实际情况，通过全面测试机组在空载及各种负荷下的振动、摆度及水压力脉动，掌握机组在该毛水头下的运行稳定区域，界定机组运行的振动区范围，为机组的安全运行、检修、技术改造及科学调度提供准确依据。
結閤水輪機振動的實際情況，通過全麵測試機組在空載及各種負荷下的振動、襬度及水壓力脈動，掌握機組在該毛水頭下的運行穩定區域，界定機組運行的振動區範圍，為機組的安全運行、檢脩、技術改造及科學調度提供準確依據。
결합수륜궤진동적실제정황，통과전면측시궤조재공재급각충부하하적진동、파도급수압력맥동，장악궤조재해모수두하적운행은정구역，계정궤조운행적진동구범위，위궤조적안전운행、검수、기술개조급과학조도제공준학의거。
Combined with the actual situation of hydraulic turbine vibration , through a comprehensive tests of vibration , swing and water pressure fluctuation under conditions of no-load and various load , the stable operation region range of the unit at the gross head is grasped and the vibration range is also defined , which provides the accurate foundation for the safe operation , maintenance , technical transformation and scientific dispatching .
