The generatrix is the important component of power plants and power transmission substation equipment, Its performance relates the entire electrical power system safe operation of the power plant and the transformer substationand,This article first aims at the forced-air cooling seal generatrixthermal equilibrium preliminary analysis,which has made the heat calculation to the Guangdong range Australia nuclearpower station seal generatrix, established the thermal equilibrium equation, Calculated the forced-air cooling seal generatrix surface temperaturepredicted value through the coding,and found the rule of the forced-air cooling seal generatrix' temperature increment, Choose suitable sensor, monolithic integrated circuit,asynchronous motor,air blower and correlation cooling equipment,They compose the force forced-air cooling seal generatrix' temperature control system,This article utilized the fuzzy PID control algorithm to carry on theanalysis to the overall system, enables it to achieve the ideal control effect.
This design takes the exploration research of the force forced-air cooling seal generatrix, it has certain model function for practical application.
Key words: Seal generatrix; Force air-cooling; Temperature Control ; Intelligent Control System