6W. Wu, Z.D. Wang, A. R~eve]l. Computationa] fluid dynamics calibration for network modelling of transformer cooling oil flows part 1 heat transfer in oil ducts. Electric Power Appi)cations.2012,6(l):19-27.
7Kami] Dursun. Oil and Winding Temperature Control in Power Transformers. 4th International Conference on Power Engineering, Energy and Electrical Drives, Turkey, 2015:1651-1639.
6IEEE.IEEE Std C57.91—1995 IEEE guide for loading mineral-oil-immersed transformers[S].Piscataway,NJ,USA:the Institute ofElectrical and Electronics Engineers,1996.
8Amoda O A,Tylavsky D J,Mcculla G A,et al.A new model for predicting hottest-spot temperature in transformers[M].New York:IEEE Press,2008:37-44.
9Lesieutre B C,Hagman W H,Kirtley J L.An improved transformertop oil temperature model for use in an on-line monitoring anddiagnostic system[J].IEEE Trans on Power Delivery,1997,12(1):249-256.
10Tylavsky D J,He Q,Mcculla G A,et al.Sources of error in substationdistribution transformer dynamic thermal modeling[J].IEEE Trans onPower Delivery,2000,15(1):178-185.