scispace - formally typeset
Open AccessJournal ArticleDOI

MATPOWER: Steady-State Operations, Planning, and Analysis Tools for Power Systems Research and Education

Reads0
Chats0
TLDR
The details of the network modeling and problem formulations used by MATPOWER, including its extensible OPF architecture, are presented, which are used internally to implement several extensions to the standard OPF problem, including piece-wise linear cost functions, dispatchable loads, generator capability curves, and branch angle difference limits.
Abstract
MATPOWER is an open-source Matlab-based power system simulation package that provides a high-level set of power flow, optimal power flow (OPF), and other tools targeted toward researchers, educators, and students. The OPF architecture is designed to be extensible, making it easy to add user-defined variables, costs, and constraints to the standard OPF problem. This paper presents the details of the network modeling and problem formulations used by MATPOWER, including its extensible OPF architecture. This structure is used internally to implement several extensions to the standard OPF problem, including piece-wise linear cost functions, dispatchable loads, generator capability curves, and branch angle difference limits. Simulation results are presented for a number of test cases comparing the performance of several available OPF solvers and demonstrating MATPOWER's ability to solve large-scale AC and DC OPF problems.

read more

Content maybe subject to copyright    Report

Citations
More filters
Journal ArticleDOI

An introduction to optimal power flow: Theory, formulation, and examples

TL;DR: This article describes a complete and concise basis of knowledge for beginning OPF research, tailored for the operations researcher who has experience with nonlinear optimization but little knowledge of electrical engineering.
Journal ArticleDOI

A proximal method for composite minimization

TL;DR: In this paper, an algorithmic framework based on a sub-problem constructed from a linearized approximation to the objective and a regularization term is proposed for minimization of functions that are compositions of convex or prox-regular functions with smooth vector functions.
Journal ArticleDOI

Convex quadratic relaxations for mixed-integer nonlinear programs in power systems

TL;DR: A set of new convex quadratic relaxations for nonlinear and mixed-integer nonlinear programs arising in power systems, providing an interesting alternative to state-of-the-art semidefinite programming relaxations.
Journal ArticleDOI

Secure Planning and Operations of Systems With Stochastic Sources, Energy Storage, and Active Demand

TL;DR: This paper details the proposed problem formulation and outlines potential approaches to solving it, and an implementation based on a DC power flow model solves systems of modest size and can be used to demonstrate the value of the proposed stochastic framework.
Journal ArticleDOI

Recognition and Vulnerability Analysis of Key Nodes in Power Grid Based on Complex Network Centrality

TL;DR: Simulation results of IEEE 30-bus and IEEE 57-bus test cases show that the key nodes can be effectively identified with high electrical centrality and resultant cascading failures that eventually lead to a severe decrease in net-ability, verifying the correctness and effectiveness of the analysis.
References
More filters
Book

Power Generation, Operation, and Control

TL;DR: In this paper, the authors present a graduate-level text in electric power engineering as regards to planning, operating, and controlling large scale power generation and transmission systems, including characteristics of power generation units, transmission losses, generation with limited energy supply, control of generation, and power system security.
Book

Power generation

Journal ArticleDOI

Fast Decoupled Load Flow

TL;DR: This paper describes a simple, very reliable and extremely fast load-flow solution method that is attractive for accurate or approximate off-and on-line routine and contingency calculations for networks of any size, and can be implemented efficiently on computers with restrictive core-store capacities.
Journal ArticleDOI

Power Flow Solution by Newton's Method

TL;DR: The ac power flow problem can be solved efficiently by Newton's method because only five iterations, each equivalent to about seven of the widely used Gauss-Seidel method are required for an exact solution.
Journal ArticleDOI

An open source power system analysis toolbox

TL;DR: Basic features, algorithms, and a variety of case studies are presented in this paper to illustrate the capabilities of the presented tool and its suitability for educational and research purposes.
Related Papers (5)