变压器绕组变形在线监测的研究

Research on On-line Monitoring of Winding Deformation of Trnsformers

阐述了用测量变压器短路电抗判断变压器绕组是否发生变形的观点,探讨了在线测量变压器短路电抗的方法,研制了变压器短路电抗在线测量系统。

The viewpoint of estimating transformer winding deformation by measuring short-circuit reactance is discussed.The on-line monitoring method for transformer short-circuit reactance is introduced.The measuring system of transformer short-circuit reactance has been developed.