ROTATING ELECTRICAL MACHINES. PART 18: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS. SECTION 31: TEST PROCEDURES FOR FORM-WOUND WINDINGS. THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN MACHINES UP TO AND INCLUDING 50 MVA AND 15 KV.
旋转电机 第18部分:绝缘系统的功能评估 第31节:成型绕组的试验程序 50MVA及15kV及以下电机所用绝缘系统的热评估和分类