LI Jing. DISCUSS ON OVER-SPEED PROBLEM OF INTER-REHEAT STEAM TURBINE GENERATOR SET DUE TO LOAD REJECTION[J]. Thermal power generation, 2001, (1): 29-31.
DOI:
LI Jing. DISCUSS ON OVER-SPEED PROBLEM OF INTER-REHEAT STEAM TURBINE GENERATOR SET DUE TO LOAD REJECTION[J]. Thermal power generation, 2001, (1): 29-31. DOI: 10.19666/j.rlfd.2001.01.010.
DISCUSS ON OVER-SPEED PROBLEM OF INTER-REHEAT STEAM TURBINE GENERATOR SET DUE TO LOAD REJECTION
摘要
对中间再热汽轮机甩负荷超速问题进行了定量分析
指出调节系统油动机时间常数和蒸汽容量时间常数是引起超速的主要因素
转子时间常数对超速影响较小。最后提出了防止超速的措施
Abstract
The title problem was analyzed
it was found that the time constant of regulating system of the servomotor and the time constant of capacity are main causes leading to over-speed
whereas the time constant of turbine rotor has little effect to over-speed problem
At last
some measures are put forward to solve this problem.