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Measurement of the temperature of a stator winding with fiber-optic sensors in bench tests of a turbogenerator
The temperature of the elementary conductors of the stator winding of a 225 MW turbogenerator has been measured using miniature fiber-optic sensors, built in to the winding during manufacture. This is the first time that practical bench tests have been made in Russian electrical machine construction practice. The results of the experiment are used as the initial data for determining important parameters of the construction of turbogenerators with air cooling, namely, the thermal conductivity of the body insulation in the slot, and the heat-transfer coefficient in the front parts of the stator winding.
Measurement of the temperature of a stator winding with fiber-optic sensors in bench tests of a turbogenerator
The temperature of the elementary conductors of the stator winding of a 225 MW turbogenerator has been measured using miniature fiber-optic sensors, built in to the winding during manufacture. This is the first time that practical bench tests have been made in Russian electrical machine construction practice. The results of the experiment are used as the initial data for determining important parameters of the construction of turbogenerators with air cooling, namely, the thermal conductivity of the body insulation in the slot, and the heat-transfer coefficient in the front parts of the stator winding.
Measurement of the temperature of a stator winding with fiber-optic sensors in bench tests of a turbogenerator
Gurevich, É. I. (Autor:in) / Lyamin, A. A. (Autor:in) / Shelemba, I. S. (Autor:in)
Power Technology and Engineering ; 44 ; 249-254
01.09.2010
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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