CAJ | 학술논문

电力变压器在运行过程中会受到短路电流的冲击,从而导致绕组发生轴向或者径向位移.短路电抗是反应变压器绕组状态的有效参数之一,利用C8051F040和WinCE 6.0平台设计了短路电抗的在线监测系统,并在一台模型变压器上验证了系统的稳定性.
전력변압기재운행과정중회수도단로전류적충격,종이도치요조발생축향혹자경향위이.단로전항시반응변압기요조상태적유효삼수지일,이용C8051F040화WinCE 6.0평태설계료단로전항적재선감측계통,병재일태모형변압기상험증료계통적은정성.
Windings of power transformer may suffer from the impact of short?circuit current,which can lead to different winding displacements such as axial displacement and radial displacement. The short?circuit reactance is one of the effective parameters to reflect the status of transformer windings. An on?line monitoring system of transformer short?circuit reactance was designed by means of C8051F040 and WinCE 6.0 platforms. The stability of the monitoring system was verified by a transformer model.