The calculating hot-point temperature-rise of transformer windings

ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems

Volumn 1, Issue , 2001, Pages 220-223

  Tang, Yan ^a   Hao, Zhongyan ^a  

^a Shenyang Transformer Works ^*  (China)

Author keywords

calculation; hotspot temperature rise; test; Transformer Winding

Indexed keywords

BOILER CORROSION; CALCULATIONS; ELECTRIC MACHINERY; ELECTRIC TRANSFORMER TESTING; TESTING; WINDING;

HIGH CAPACITY; HOT POINT; HOTSPOT TEMPERATURE; LARGE SCALE BOILERS; VALUE METHODS; WINDING TEMPERATURE INDICATORS;

TRANSFORMER WINDINGS;

EID: 84964344274     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICEMS.2001.970650     Document Type: Conference Paper

References (8)

1. Yuzhou Chen, et al. Yan Tang ...,1997.6.16-19. In CuangZhou of China, "An investigation of hear transfer characteristics in windings for the transformers with forced-directed oil" The Second International Symposium on Heat Transfer Enhancement and Energy Conservation.
2. M.Duval, J.Aubin et al., 1982,"Oil additives for the evaluation of hot spot temperature in Power Transformers During Overload Tests ",IEEE Trans.EI-17(5),414-422.
3. Z.Godec and R.Sarunac,1992,"Steady-State Temperature Rise of ONAN/ONAF/OFAF Transformers",IEE,Proc.,C,Vol.139,No.5,448-45.
4. Jiang Fan et al., 1994,"An Experimental Study on the distribution of flow in the forced directed windings", CIAE repot (in Chinese).
5. A.J.Oliver, 1980,"Estimation of Transformer Winding Temperatures and Coolant Flows Using a General Network Method", IEE Proc.C, Vol.134, No.4, 306-312.
6. R.Sarunac, 1989,"Numerical Calculation of Winding Temperature and Coolant Flows in Power Transformer with ODAF Type of Cooling", Proc. 6th Int. Conf. On Numerical Methods in Thermal Problems Swansea, UK, 1644-1654.
7. O.Szpiro.P.H.G.AlleandC.W.Richards, 1982,"Cooling Distribution in Disc Type Transformer Winding Horizontal Ducts and Its Influence on Coil Temperature",proc.7th Int.Heat Transfer Conf.,Munchen,HX16,251-256
8. S.V. Patankar, "A numerical method for conduction in composite material, flow in irregular geometries and conjugate heat transfer", Int., Heat Transfer Conference, Torento, Vol.3, p297, 1978