The quality of power in an industry supplied by a long radial transmission system

This paper shows the evaluation of a vulnerable area that influences an industry supplied through a long radial 230 kV transmission system in the Northeast of Brazil. It shows also a comparison between several alternatives on the supplier side, such as increasing the short-circuit power and decreasi...

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Bibliographic Details
Main Authors: Fonseca, L.C.de A., de Vasconcelos, A.N., Oliveira, P.N., Muniz, F.A.
Format: Conference Proceeding
Language:English
Subjects:
Electrical equipment industry
Electricity supply industry
Electronics industry
Industrial control
Low voltage
Power generation
Power generation economics
Power quality
Short circuit currents
Textile industry
Online Access:Request full text
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Summary:This paper shows the evaluation of a vulnerable area that influences an industry supplied through a long radial 230 kV transmission system in the Northeast of Brazil. It shows also a comparison between several alternatives on the supplier side, such as increasing the short-circuit power and decreasing short circuit current. Although these are not the most economical solutions, it is well known that the better solutions are on the customer side; they give a good idea of the influence of the transmission and distribution on the quality of energy supplied.
DOI:10.1109/ICHQP.1998.759844