DocumentCode
2970423
Title
Measurement of hydro-generator´s end region temperature
Author
Bertalanic, Zoran ; Maljkovic, Zlatko ; Pavlica, Milutin
Author_Institution
Energy Inst. Inc., Zagreb
fYear
2008
fDate
6-9 Sept. 2008
Firstpage
1
Lastpage
4
Abstract
Paper presents results of measurements of hydrogenerator´s end region steady state temperatures. Measurements were carried out in case of two hydro-generators, 65 MVA and 40 MVA respectively, installed in the same power plant. Four thermal probes were placed in each of the generators. Some of the tests, carried out for under-excited load conditions, had to be interrupted because the temperature of the end region exceeded 130degC. Results indicate that end region temperature should be monitored.
Keywords
hydroelectric generators; temperature measurement; hydro-generator end region temperature; power plant; thermal probes; under-excited load conditions; AC generators; Electric variables measurement; Lamination; Loss measurement; Magnetic flux; Magnetic materials; Power generation; Stator cores; Teeth; Temperature measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location
Vilamoura
Print_ISBN
978-1-4244-1735-3
Electronic_ISBN
978-1-4244-1736-0
Type
conf
DOI
10.1109/ICELMACH.2008.4800076
Filename
4800076
Link To Document