This standard specifies the basic requirements for detection and control technology of hydrogen, oil, and water systems within the scope of the turbine generator body and supplied with the body, the basic requirements for the detection and control equipment provided in complete sets, and the requirements for testing and acceptance. This standard is applicable to units with a capacity of 300MW and above that use water-hydrogen cooling for the generator stator windings and hydrogen cooling for the rotor and core. Other units can also be used as a reference.
DL/T 591-2010 history
2022DL/T 591-2022 Technical conditions for detection and control system of steam turbine generators in thermal power plants
2010DL/T 591-2010 Specification of instrumentation and control for turbine-generator in fossil fuel power plant
1996DL/T 591-1996 Directives of thermal instrumentation and control for turbo-generator in power plant