This paper presents the following research works. First, numerical simulation is applied to verify the quadratic pattern of system status such as generator dispatches and line flows with respect to load changes. Second, an algorithm based on quadratic interpolation is proposed to reduce the intensive computation with brute-force simulation approach in calculating the coefficients of the quadratic pattern. Third, a heuristic algorithm to seek three load levels for the quadratic interpolation is proposed. This heuristic algorithm employs the DCOPF-based congestion prediction algorithm to estimate critical load levels. Fourth, the congestion prediction algorithm is presented using the quadratic properties of marginal unit generation and line f...
New, fast and reliable algorithms for solving load-flow problems are presented in this thesis. Each ...
Traditionally, power system contingency analysis involves massive power flow calculations, which are...
The objective of this work is to design a suitable rule for the energy reference selection in the AC...
Critical Load Levels (CLLs) are load levels at which a new binding or non-binding constraint occurs....
An accurate estimation of critical load levels (CLLs) is beneficial in evaluating the confidence lev...
In market-based planning and operation, it is always useful to have the information of generation di...
In ill conditioned power systems, the classical Optimal Multiplier Load Flow Method (OMLFM) can only...
Abstract: Power flow solutions form the basis for computer-based steady-state network operation and...
Fast and accurate estimation of branch flows is essential for power system security assessment. Reli...
Conventional optimization technique suggests that marginal unit generation sensitivity (MUGS) may be...
This paper deals with the, AC power flow approximation has been used to calculate new real Power Tra...
This paper presents an efficient geometric parameterization technique for the continuation power flo...
The modern Distribution Systems (DS) require for accurate and fast Power Flow (PF) algorithms as a b...
The authors specify a network simplex method of the load-flow calculation in a power system. The pro...
This study presents a particle swarm optimisation (PSO)-based algorithm to perform congestion manage...
New, fast and reliable algorithms for solving load-flow problems are presented in this thesis. Each ...
Traditionally, power system contingency analysis involves massive power flow calculations, which are...
The objective of this work is to design a suitable rule for the energy reference selection in the AC...
Critical Load Levels (CLLs) are load levels at which a new binding or non-binding constraint occurs....
An accurate estimation of critical load levels (CLLs) is beneficial in evaluating the confidence lev...
In market-based planning and operation, it is always useful to have the information of generation di...
In ill conditioned power systems, the classical Optimal Multiplier Load Flow Method (OMLFM) can only...
Abstract: Power flow solutions form the basis for computer-based steady-state network operation and...
Fast and accurate estimation of branch flows is essential for power system security assessment. Reli...
Conventional optimization technique suggests that marginal unit generation sensitivity (MUGS) may be...
This paper deals with the, AC power flow approximation has been used to calculate new real Power Tra...
This paper presents an efficient geometric parameterization technique for the continuation power flo...
The modern Distribution Systems (DS) require for accurate and fast Power Flow (PF) algorithms as a b...
The authors specify a network simplex method of the load-flow calculation in a power system. The pro...
This study presents a particle swarm optimisation (PSO)-based algorithm to perform congestion manage...
New, fast and reliable algorithms for solving load-flow problems are presented in this thesis. Each ...
Traditionally, power system contingency analysis involves massive power flow calculations, which are...
The objective of this work is to design a suitable rule for the energy reference selection in the AC...