Development of Torsional Vibration Monitoring and Protection System for Turbine Generator Set Shaft System
Turbine generator is a generator driven by a turbine,which is the main equipment of modem thermal power plants,and is also used in metallurgical industry,chemical industry,and naval power plants.In order to ensure that the unit can operate safely and stably,a system for integrated monitoring and protection of shaft torsional vibration is developed by combining the actual situation of turbine generator unit operation in power plants.On the basis of accurate monitoring and fault judgement,the system can optimize the protection strategy and overrun value setting of the turbine generator set,prevent the protection device from not acting due to the system itself,and thus ensure the economic benefits of the unit operation.
turbine generatormonitoring and protectionsystem development