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. 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.

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