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Partial resonance minimization effects on transformers benches; Minimizacao dos efeitos da ressonancia parcial de banco de transformadores

Abstract

The problem caused by partial resonance effect in the phase regulation winding in Taubate substation transformer bench is discussed. Studies and decisions taken to use capacitors on tertiary winding of the transformers set, are presented. Damages caused by resonance on transformer contacts, studies and assays made to solve the problem, resonance frequency measured, and capacitors values calculation, are also shown 3 refs., 3 figs., 2 tabs.
Authors:
Contente, A D; Rodrigues, C G; Kataoka, D; Silveira, E; Oliveira, Junior, G F.B. de; Gonzaga, J L [1] 
  1. Companhia Energetica de Sao Paulo, SP (Brazil)
Publication Date:
Dec 31, 1991
Product Type:
Miscellaneous
Report Number:
CONF-9110560-
Reference Number:
SCA: 240000; PA: BR-98:0S0620; EDB-98:042595; SN: 98001933934
Resource Relation:
Conference: 11. SNPTEE: Brazilian seminar on electric power production and transmission, 11. SNPTEE: Seminario nacional de producao e transmissao de energia eletrica, Rio de Janeiro (Brazil), 6-10 Oct 1991; Other Information: PBD: 1991; Related Information: Is Part Of Proceedings of the 11. SNPTEE: Brazilian seminar on electric power production and transmission. Group 13: Electric equipment and substations materials - GEM; PB: 146 p.; Anais do 11. SNPTEE: Seminario nacional de producao e transmissao de energia eletrica. Grupo 13: Equipamentos eletricos e materiais de subestacoes - GEM
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION; ELECTRIC POWER; ELECTRIC POWER INDUSTRY; TRANSFORMERS; ELECTRICAL EQUIPMENT; ELECTRIC RESONANCE; CAPACITORS; FAILURES; POWER SUBSTATIONS; POWER DISTRIBUTION SYSTEMS; CAPACITANCE; ELECTRIC CHARGES; ELECTRICAL PROPERTIES; INDUCTANCE
OSTI ID:
595554
Country of Origin:
Brazil
Language:
Portuguese
Other Identifying Numbers:
TRN: BR98S0620
Availability:
Available from the library of ELETROBRAS, Rio de Janeiro (Brazil)
Submitting Site:
BR
Size:
pp. 21-24
Announcement Date:
Jan 23, 2004

Citation Formats

Contente, A D, Rodrigues, C G, Kataoka, D, Silveira, E, Oliveira, Junior, G F.B. de, and Gonzaga, J L. Partial resonance minimization effects on transformers benches; Minimizacao dos efeitos da ressonancia parcial de banco de transformadores. Brazil: N. p., 1991. Web.
Contente, A D, Rodrigues, C G, Kataoka, D, Silveira, E, Oliveira, Junior, G F.B. de, & Gonzaga, J L. Partial resonance minimization effects on transformers benches; Minimizacao dos efeitos da ressonancia parcial de banco de transformadores. Brazil.
Contente, A D, Rodrigues, C G, Kataoka, D, Silveira, E, Oliveira, Junior, G F.B. de, and Gonzaga, J L. 1991. "Partial resonance minimization effects on transformers benches; Minimizacao dos efeitos da ressonancia parcial de banco de transformadores." Brazil.
@misc{etde_595554,
title = {Partial resonance minimization effects on transformers benches; Minimizacao dos efeitos da ressonancia parcial de banco de transformadores}
author = {Contente, A D, Rodrigues, C G, Kataoka, D, Silveira, E, Oliveira, Junior, G F.B. de, and Gonzaga, J L}
abstractNote = {The problem caused by partial resonance effect in the phase regulation winding in Taubate substation transformer bench is discussed. Studies and decisions taken to use capacitors on tertiary winding of the transformers set, are presented. Damages caused by resonance on transformer contacts, studies and assays made to solve the problem, resonance frequency measured, and capacitors values calculation, are also shown 3 refs., 3 figs., 2 tabs.}
place = {Brazil}
year = {1991}
month = {Dec}
}