Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor functional evaluation—Endurance under combined thermal and electrical stresses of insulation systems used in machines up to and including 50MVA and 15kV
NORMA vydaná dňa 3.12.2007
Označenie normy: GB/T 17948.5-2007
Poznámka: NEPLATNÁ
Dátum vydania normy: 3.12.2007
Krajina: Čínska technická norma
Kategória: Technické normy GB