【摘要】 本文介绍了470MW燃气轮发电机定子线棒绝缘技术及定子线棒的电气性能。通过对定子线棒绝缘结构、防晕结构的优化设计和材料的改进,使定子线棒绝缘性能、防电晕效果得到了较大的提高,尤其是定子线棒优异的电性能,保证了470MW燃气轮发电机定子绕组的运行寿命。更多还原

【Abstract】 This article introduces the research on the insulation technology and electric performance of the stator bar of 470MW gas turbine generator.Through the optimal design for the insulation structure and corona-proof construction of stator bar together with the improvement of materials,the insulating ability and anti-corona effect of stator bar have been greatly enhanced,especially the excellent electric performance of stator bar,which ensures the operating life of the stator winding of 470MW gas turbine-generator.更多还原