Benefits of hybrid wind-pumped storage unit in a non-interconnected power system using optimal power flow

2010 ◽  
Author(s):  
A. Anastasladls ◽  
A. Vatlkalos ◽  
G. Voglatzakis ◽  
S. Papathanaslou ◽  
N. Hatziargyriou
Keyword(s):  
Power System ◽  
Power Flow ◽  
Optimal Power Flow ◽  
Storage Unit ◽  
Interconnected Power System ◽  
Optimal Power ◽  
Pumped Storage

Optimal Power Flow using the Moth Flam Optimizer: A Case Study of the Algerian Power System

2016 ◽  
Vol 1 (3) ◽  
pp. 431 ◽  
Author(s):  
Bachir Bentouati ◽  
Lakhdar Chaib ◽  
Saliha Chettih
Keyword(s):  
Power System ◽  
Power Flow ◽  
Optimal Power Flow ◽  
Inequality Constraints ◽  
Interconnected Power System ◽  
Bee Colony ◽  
Optimal Power ◽  
Equality And Inequality Constraints ◽  
A New Technique

<p>In this paper, a new technique of optimization known as Moth-Flam Optimizer (MFO) has been proposed to solve the problem of the Optimal Power Flow (OPF) in the interconnected power system, taking into account the set of equality and inequality constraints. The proposed algorithm has been presented to the Algerian power system network for a variety of objectives. The obtained results are compared with recently published algorithms such as; as the Artificial Bee Colony (ABC), and other meta-heuristics. Simulation results clearly reveal the effectiveness and the robustness of the proposed algorithm for solving the OPF problem. </p>

Comparative analysis of a new VSC‐optimal power flow formulation for power system security planning

2020 ◽  
Vol 30 (3) ◽  
Author(s):  
Oludamilare Bode Adewuyi ◽  
Harun Or Rashid Howlader ◽  
Isaiah Opeyemi Olaniyi ◽  
David Abdul Konneh ◽  
Tomonobu Senjyu
Keyword(s):  
Comparative Analysis ◽  
Power System ◽  
Power Flow ◽  
Optimal Power Flow ◽  
System Security ◽  
Power System Security ◽  
Optimal Power ◽  
Security Planning

Integration of Power System Real-Time Digital Simulator and Optimal Power Flow

2012 ◽  
Vol 590 ◽  
pp. 195-200
Author(s):  
Meng Jen Chen ◽  
Yu Chi Wu ◽  
Wen Shiush Chen ◽  
Pei Wei Huang ◽  
Tsung Wei Tsai
Keyword(s):  
Steady State ◽  
Power System ◽  
Real Time ◽  
Power Flow ◽  
Optimal Power Flow ◽  
Optimal Power ◽  
Communication Architectures ◽  
Analog Channels ◽  
Real Time Digital Simulator ◽  
Steady State Performance

In this paper, a framework for integrating a real-time digital simulator and EMS-OPF program is proposed and addressed, through two different communication architectures: asynchronous and synchronous. Validation of these communication architectures is carried out by Ethernet UDP/IP (asynchronous) and analog channels of IO card (synchronous). With this framework, both dynamic and steady-state performance of a power system can be studied easily in real-time mode.

Modeling and investigation of harmonic losses in optimal power flow and power system locational marginal pricing

Energy ◽  
2014 ◽  
Vol 68 ◽  
pp. 140-147 ◽  
Author(s):  
Hadi Norouzi ◽  
Sajjad Abedi ◽  
Reza Jamalzadeh ◽  
Milad Ghiasi Rad ◽  
Seyed Hossein Hosseinian
Keyword(s):  
Power System ◽  
Power Flow ◽  
Optimal Power Flow ◽  
Locational Marginal Pricing ◽  
Marginal Pricing ◽  
Optimal Power

Optimal Power Flow Based Economic Generation Scheduling in Day-ahead Power Market

2017 ◽  
Vol 6 (3) ◽  
pp. 124
Author(s):  
Kshitij Choudhary ◽  
Rahul Kumar ◽  
Dheeresh Upadhyay ◽  
Brijesh Singh
Keyword(s):  
Power System ◽  
Electricity Market ◽  
Power Flow ◽  
Optimal Power Flow ◽  
Congestion Management ◽  
Test Results ◽  
Loss Minimization ◽  
Optimal Power ◽  
Generation Scheduling ◽  
Generation Cost

The present work deals with the economic rescheduling of the generation in an hour-ahead electricity market. The schedules of various generators in a power system have been optimizing according to active power demand bids by various load buses. In this work, various aspects of power system such as congestion management, voltage stabilization and loss minimization have also taken into consideration for the achievement of the goal. The interior point (IP) based optimal power flow (OPF) methodology has been used to obtain the optimal generation schedule for economic system operation. The IP based OPF methodology has been tested on a modified IEEE-30 bus system. The obtained test results shows that not only the generation cost is reduced also the performance of power system has been improved using proposed methodology.

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