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Mostrando ítems 1-10 de 1889
Comparison Between Traditional Single-phase Auto Reclosing And Adaptive Technique Based On Harmonic Content Measurement
(Inst Engineering Technology-IETHertford, 2017)
Risk/investment-driven transmission expansion planning with multiple scenarios
(2013-07-31)
This study presents a new methodology based on risk/investment to solve transmission network expansion planning (TNEP) problem with multiple future scenarios. Three mathematical models related to TNEP problems considering ...
Strategies to reduce the number of variables and the combinatorial search space of the multistage transmission expansion planning problem
(2013-01-04)
This paper proposes strategies to reduce the number of variables and the combinatorial search space of the multistage transmission expansion planning problem (TEP). The concept of the binary numeral system (BNS) is used ...
Developing an optimization tool for evaluating the transmission system expansion
(2015-04-01)
The transmission system is responsible for connecting the power generators to consumers safely and reliably , its constant expansion is necessary to transport increasing amounts of electricity. In order to help the power ...
Simplified procedure to estimate the resistance parameters of transmission lines
(2013-09-01)
An alternative and simplified procedure is described to estimate the longitudinal resistances of transmission lines based on the real-time load profile. This method proposes to estimate the resistance parameters from the ...
Analysis of the Electrical Characteristics of an Alternative Solution for the Brazilian-Amazon Transmission System
(Taylor & Francis Inc, 2011-01-01)
This article analyzes the electrical parameters of a 3-phase transmission line using a 280-m-high steel tower that has been proposed for the Amazon transmission system in Brazil. The height of the line conductors and the ...
Transmission network expansion planning considering phase-shifter transformers
(2012-04-23)
This paper presents a novel mathematical model for the transmission network expansion planning problem. Main idea is to consider phase-shifter (PS) transformers as a new element of the transmission system expansion together ...
Transient stability improvement for electrical power systems based on the impedance change of a transmission system
(2020-06-01)
This study presents a new preventive control model based on sensitivity analysis that aims to improve the transient stability by changing the configuration of the transmission system. By considering a list of severe ...
Alternative Mathematical Models for the Optimal Transmission Switching Problem
(IEEE, 2020-06-29)
In this work, the Optimal Transmission Switching (OTS) problem is solved in order to optimize the operation cost of an electrical power system. This is accomplished by disconnecting some transmission lines, which enables ...
Flexible investment decisions in the European interconnected transmission system
(Elsevier Science, 2011-04)
Investment decisions in the power transmission system are vulnerable to substantial long-term uncertainties. Especially, in large interconnected power systems like in Europe, the impact of different influencing factors on ...