JIANG Jian, CAI Qing-chun, CHEN Yu Guangdong Huizhou Natural Gas Power Generation Co Ltd. CAUSE ANALYSIS OF AUTOSTOP DUE TO LARGE TREND OF TEMPERATURE CHANGE IN THE BLADE PATH AFTER CONNECTING M701F TYPE GAS TURBINE INTO THE POWER GRID[J]. Thermal power generation, 2009, 38(6): 68-70.
JIANG Jian, CAI Qing-chun, CHEN Yu Guangdong Huizhou Natural Gas Power Generation Co Ltd. CAUSE ANALYSIS OF AUTOSTOP DUE TO LARGE TREND OF TEMPERATURE CHANGE IN THE BLADE PATH AFTER CONNECTING M701F TYPE GAS TURBINE INTO THE POWER GRID[J]. Thermal power generation, 2009, 38(6): 68-70.DOI:
Directing against autostop accidents frequently occurred due to large trend of temperature change in blade path after connecting M701F type gas turbine into the power grid
the fuel control logic of said gas turbines has been analysed.It is believed that the main cause resulting in autostop is unreasonable design of the fuel control logic
and solving methods by optimizing manipulation in operation as well as revising the DCS control logic being put forward.After implementation
the similar accidents have been prevented to occur again.