This document discusses generators customized for gas and steam turbines. It describes 2 pole generators that are available with different cooling systems like TEWAC, CACA, and DAC. Technical specifications are provided for frequency, power factor, and efficiency for 50 Hz and 60 Hz generators. Generators with water-cooled stators and hydrogen-cooled rotors are described as optimal for high output applications up to 1270 MVA in large steam power plants due to their compact design and direct water-cooled stator.
1. A.I. Schulze
Chemotechnische Fabrik e.K.
Sole Manufacturer and Distributor
Birkosit - Dichtungskitt ®
Use of the product in the application area, metal-to-metal joints [generators]
Generator
2 pole generators are customized for the use on gas and steam turbines.
Generators are available with different types of cooling systems:
TEWAC (totally enclosed water-to-air cooling)
CACA (closed air-to-air cooling)
DAC (direct air cooling, cooling-air intake via filter).
Technical d t
T h i l data
Frequency Power factor Efficiency
50 Hz 0.85 up to 99 %
60 Hz
Axial Compressor
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.
A.I. Schulze Chemotechnische Fabrik e.K. Sole Manufacturer and Distributor Präsentations CD Year 2010