Use of the product in the application area, metal-to-metal joints (generators)

Generators

Hydrogen-cooled generators are used for rating up to 600 MVA for simple cycle, combined cycle and steam power plants. This increased capability is due to better heat transfer and lower density characteristics of hydrogen compared to air. Also, the generator is completely sealed and thus more appropriate in an environment that might have detrimental effects on an air-cooled generator.

 

Technical data

FrequencyModelPower factorApparent powerEfficiencyTerminal voltage
50 HzSGen5-2000H0.85350 MVA to 600 MVAAup to 99%15 kV to 24 kV
60 HzSGen5-2000H0.85310 MVA to 570 MVAAup to 99%15 kV to 24 kV

Generators

Generators with water-cooled stators and hydrogen-cooled rotors are optimal for the highest output ranges. Their compact design coupled with our unique direct water-cooled stator is suitable for large steam power plant applications ranging up to 1270 MVA

 

Technical data

FrequencyModelPower factorApparent powerEfficiencyTerminal voltage
50 HzSGen5-3000H0.85675 MVA to 940 MVAAup to 99%21 kV to 27 kV
60 HzSGen6-3000H0.85600 MVA to 1,270 MVAAup to 99%21 kV to 27 kV
 

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