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An application of CHA to concurrent short-term transmission expansion & reactive power planning
(2011-10-05)
In this paper a heuristic technique for solving simultaneous short-term transmission network expansion and reactive power planning problem (TEPRPP) via an AC model is presented. A constructive heuristic algorithm (CHA) ...
An application of CHA to concurrent short-term transmission expansion & reactive power planning
(2011-10-05)
In this paper a heuristic technique for solving simultaneous short-term transmission network expansion and reactive power planning problem (TEPRPP) via an AC model is presented. A constructive heuristic algorithm (CHA) ...
Inclusion of the frequency effect in the lumped parameters transmission line model: State space formulation
(2009-07-01)
The objective of this paper is to include the frequency dependence of the longitudinal parameters in the lumped parameters line model. The distributed nature of the transmission line was approximated by a cascade of π ...
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation
(IEEE, 2011-01-01)
In this article, it is represented by state variables phase a transmission line which parameters are considered frequency independently and frequency dependent. It is analyzed what is the reasonable number of pi circuits ...
The Brazilian Experience With the Use of the Shield Wire Line Technology (SWL) for Energy Distribution
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2009)
This paper presents an analysis of the impact of the lightning overvoltages on the operational performance of the energized shield wire line technology (SWL) implemented in two locations of the State of Rondonia, Brazil. ...
Analysis of the Electrical Characteristics of an Alternative Solution for the Brazilian-Amazon Transmission System
(Taylor & Francis IncPhiladelphiaEUA, 2011)
Fault-Location System for Multiterminal Transmission Lines
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
This research presents the development and implementation in a computational routine of algorithms for fault location in multiterminal transmission lines. These algorithms are part of a fault-location system, which is ...
Alternative Phase-domain Model for Multi-conductor Transmission Lines Using Two Modal Transformation Matrices
(2016-02-07)
A new model for multi-conductor transmission lines is proposed based on an alternative modal decoupling technique. The line decoupling is accomplished using two modal transformation matrices: the real and constant Clarke's ...
Pricing of reactive power support provided by distributed generators in transmission systems
(2011-10-05)
Distributed Generation, microgrid technologies, two-way communication systems, and demand response programs are issues that are being studied in recent years within the concept of smart grids. At some level of enough ...
Pricing of reactive power support provided by distributed generators in transmission systems
(2011-10-05)
Distributed Generation, microgrid technologies, two-way communication systems, and demand response programs are issues that are being studied in recent years within the concept of smart grids. At some level of enough ...