Seismic qualification of transformer high voltage bushings

IEEE Transactions on Power Delivery

Volumn 13, Issue 4, 1998, Pages 1208-1213

  Bellorini, S ^a   Salvetti, M ^b   Bettinali, F ^a   Zafferani, G ^a  

^a ENEL   (Italy)

^b ISMES Istituto Sperimentale Modelli e Strutture   (Italy)

Author keywords

Dynamic excitation test; Finite element method; HV bushings; Power transformer; Response spectrum analysis; Seismic analysis; Time history analysis

Indexed keywords

ELECTRIC INSULATORS; ELECTRIC TRANSFORMERS; FINITE ELEMENT METHOD; SEISMIC WAVES; SPECTRUM ANALYSIS; TESTING;

TIME HISTORY ANALYSIS;

BUSHINGS;

EID: 0032187356     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/61.714486     Document Type: Article

References (7)

1. 1463©IEC Technical Report II, "Bushings - Seismic qualification", July 1996.
2. ENEL-DSR-CRIS, Studio del comportamento dinamico dell'autotrasformatore trifase ATR 160MVA 230/135KV della stazione ENEL di Camporosso durante il sisma del 21.04.95, ENEL report no 5351, March 1997.
3. ISMES: Attività sperimentale in sito sull'autotrasformatore ATR3 160MVA, 230/135KV, della stazione elettrica di Camporosso (IM), ISMES report no RAT-STR-135/96, April 1996.
4. J.S. Bendat, A.G. Piersol, Engineering Applications of Correlation and Spectral Analysis, Wiley-Interscience Publication, John Wiley & Sons.
5. C.M. Harris, C.E. Crede, Shock and Vibration Handbook, Mc Graw-Hill book Company, Inc.
6. Structural Dynamics Research Corporation: I-DEAS™ User's Guides; SDRC, Milford, Ohio, USA, 1990.
7. D.H. Hibbitt, B.I. Karsson, E.P. Sorensen: ABAQUS/Standard Manuals - 5.5 Version, Hibbitt, Karlsson & Sorensen Inc., Pawtucket, R.I., USA, 1995.