Thermal cycle testing of form - wound stator bars and coils for large generators 大型發(fā)電機用模繞定子棒和模繞線圈的熱循環(huán)試驗
Analysis and comparison of four transposition methods in the stator bar of hydrogenerator 水輪發(fā)電機定子線棒4種換位的分析與比較
Recommended practice for thermal cycle testing of form - wound stator bars and coils for large generators 大型發(fā)電機線繞定子棒和線圈的熱循環(huán)試驗推薦規(guī)程
So that the maximum pd grads is the characteristic quantity of evaluating the insulation condition of stator bar has been put forward 因此,提出了以絕緣局部放電的最大放電量的梯度作為評定絕緣的一個特征量。
To increase the utility of energy sources , it is necessary to pay full attention to the refurbish and upgrade of the generators , where the skin effect of stator bars is an important problem 為了進一步提高能源的利用率,人們對已有發(fā)電機的增容增效引起了高度的重視,發(fā)電機定子線棒的集膚效應(yīng)問題也受到廣泛的關(guān)注。