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Continuation Power Flow: A Parameterization Technique and Adaptive Step Size Control
(2021-01-01)
The electricity sector, especially in emerging countries, has experienced several transformations, mainly resulting from the increase in electricity demand. These events encourage more investment in the generation sector ...
Coordinated tuning of the parameters of PI, PSS and POD controllers using a Specialized Chu-Beasley's Genetic Algorithm
(Elsevier B.V., 2016-11-01)
This paper presents a Specialized Chu-Beasley's Genetic Algorithm (SCBGA) to perform coordinated tuning of the parameters of proportional-integral and supplementary damping controllers (power system stabilizers and interline ...
An unequivocal normalization-based paradigm to solve dynamic economic and emission active-reactive OPF (optimal power flow)
(Elsevier B.V., 2014-08-14)
This paper presents a straightforward compromising methodology of dynamic economic and emission AROPF (active-reactive optimal power flow). AROPF considering environmental effects is a highly nonlinear problem, and the ...
Numerical methods for power flow analysis in DC networks: State of the art, methods and challenges
(Cartagena de Indias, 2020-12)
This study addresses the power-flow-analysis problem for direct-current (DC) grids from a numerical perspective. Classical and emerging algorithms for power flow solutions in DC networks such as Gauss--Seidel, successive ...
Centralized Control of Distributed Single-Phase Inverters Arbitrarily Connected to Three-Phase Four-Wire Microgrids
(Ieee-inst Electrical Electronics Engineers Inc, 2017-01-01)
This paper proposes an effective technique to control the power flow among different phases of a three-phase four-wire distribution power system by means of single-phase converters arbitrarily connected among the phases. ...
Power Flow Maximization in Permanent-Magnet Generators
(Institute of Electrical and Electronics Engineers, 2014-02)
The main hypothesis proposed in this paper is that by controlling the harmonic and zero-sequence components of the current in nonsinusoidal permanent-magnet synchronous generators (PMGs), additional energy can be obtained, ...
Comparative Analysis of the Influence of PV Bus Representation in the Current Injection Continuation Power-Flow
(Ieee-inst Electrical Electronics Engineers Inc, 2018-12-01)
This paper presents a comparative analysis of different voltage-controlled bus (PV bus) representations and their influence in the convergence of Newton-Raphson continuation power-flow based on current injection formulation ...