The generator starts automatically with two sets of protection. According to relevant public information, the generator protection system starts automatically when a fault occurs and is passive protection. Generator refers to a mechanical device that converts other forms of energy into electrical energy. It is driven by a water turbine, steam turbine, diesel engine or other electrical machine. It converts energy generated by water flow, air flow, fuel combustion or atomic energy. nuclear fission into mechanical energy and transmits it to the generator. It is then converted into electrical energy by the generator.
Two anti-leak rings, upper and lower. The anti-leakage ring of the 300,000 hydraulic generator turbine has two anti-leakage rings, upper and lower. The anti-leak ring is a replaceable sealing structure installed between the turb wheeline Francis and the top cover and bottom ring to reduce water leakage. Its function is to reduce the volume loss of the turbine and protect the upper crown and lower ring of the impeller. wear.