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Fuzzy multi-objective reactive power clearing considering reactive compensation sources
2011
Energy
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This paper presents a fuzzy multi-objective approach for clearing the reactive power market. ...
In this work initially the reactive power compensation devices are assumed to compete in an integrated market with the generators but after probing the problems of this type of market a separate reactive ...
A genetic algorithm is implemented to the allocation problem of reactive power in a deregulated environment in [12] . ...
doi:10.1016/j.energy.2011.03.027
fatcat:aosyj45ppnelnfcfk47epx5oie
Localized reactive power markets using the concept of voltage control areas
2006
2006 IEEE Power Engineering Society General Meeting
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Uniform prices for various components of reactive power service are obtained for each voltage-control area. ...
In this paper, we present the design of a localized competitive market for reactive power ancillary services at the level of individual voltage-control areas. ...
The technical and economic issues involved in determining reactive power prices in a deregulated market were discussed in [5] . ...
doi:10.1109/pes.2006.1708860
fatcat:vqvv4gxdefdctngmfzl4ruot4a
Localized Reactive Power Markets Using the Concept of Voltage Control Areas
2004
IEEE Transactions on Power Systems
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Uniform prices for various components of reactive power service are obtained for each voltage-control area. ...
In this paper, we present the design of a localized competitive market for reactive power ancillary services at the level of individual voltage-control areas. ...
The technical and economic issues involved in determining reactive power prices in a deregulated market were discussed in [5] . ...
doi:10.1109/tpwrs.2004.831656
fatcat:2joi6oyr3vem7jew64jpwsvnx4
A Review on Congestion Management Methodologies and its Applications
2020
Journal of Computational Mechanics Power System and Control
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In a power system, infringement of line loading and/or bus voltage limits because of different transactions during any time is called congestion. ...
Since electric power industries are moving toward reconstruction of the power system, numerous challenges and key problems occur like congestion, operation, pricing, and management. ...
Also, decreases the congestion cost by carrying stability limit, voltage control, of the power system and reactive power recompense. ...
doi:10.46253/jcmps.v3i3.a3
fatcat:gdyievwx7bcongob3nirbdbb3a
Congestion Management and Transmission Line Loss Reduction using TCSC and Market Split Based
2019
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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It is a major issue for a deregulated power system and its management provides a competition environment to different market players. ...
Due to increasing power demand in a deregulated power system, the stability of the power system may get affected and sometimes it may also cause congestion in the transmission lines of power networks. ...
So in DCOPF assumptions such as (i) losses can be neglected, (ii) magnitudes of the voltage for various buses is considered as one per unit are considered but (iii) flows of reactive power in a transmission ...
doi:10.35940/ijitee.i1070.0789s19
fatcat:lzoirgletfehjpp4xwvcuv2obi
A comparative analysis of UPFC as a Power Flow controller with applications
2014
IOSR Journal of Electrical and Electronics Engineering
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The Unified Power Flow Controller (UPFC) is a second generation FACTS device which enables independent control of active and reactive power besides improving reliability and quality of the supply.The power ...
FACTS technology reveals up new opportunities for controlling power and enhancing the usable capacity of present, as well as new and upgraded lines.This project describes the real and reactive power flow ...
in the present deregulated environment. ...
doi:10.9790/1676-09452836
fatcat:e7nnyej5jbbipdo72inczrqoge
A comparative analysis of UPFC as a Power Flow controller with applications
2013
IOSR Journal of Electrical and Electronics Engineering
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The Unified Power Flow Controller (UPFC) is a second generation FACTS device which enables independent control of active and reactive power besides improving reliability and quality of the supply.The power ...
FACTS technology reveals up new opportunities for controlling power and enhancing the usable capacity of present, as well as new and upgraded lines.This project describes the real and reactive power flow ...
in the present deregulated environment. ...
doi:10.9790/1676-0465361
fatcat:w3g5obtsejejtask7z6kaz52ea
Provision for reactive power market in the reactive power control groups
2008
TENCON 2008 - 2008 IEEE Region 10 Conference
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The paper discusses an approach for market for reactive power in reactive power control groups using the concept of electrical distances. ...
The approach does not involve any optimal power flow (OPF) algorithm for avoiding the complexity and nonconvergence for large systems but discusses a simple and economical market provision for reactive ...
The reactive power pricing based on the OPF, with the minimization of cost of producing real and reactive power under deregulated environment is discussed in [8, 9] . ...
doi:10.1109/tencon.2008.4766546
fatcat:2nqfvzpczbgedfwiko2bhil54i
Mitigating Congestion in a Power System and Role of FACTS Devices
2017
Advances in Electrical Engineering
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In transmission lines, congestion management is one of the most important issues for the reliable operation of power system in the deregulated environment. ...
By virtue of restructuring, electricity has now become a commodity and has converted into a deregulated one. The traditional regulated power system has now become a competitive power market. ...
The whole system has a monopoly business and is controlled by regulatory price controls. ...
doi:10.1155/2017/4862428
fatcat:53ak3lml3vh7fat6qcwsex5osm
Optimum Allocation of Reactive Power in Real-Time Operation under Deregulated Electricity Market
2009
Journal of Electrical Engineering and Technology
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In this paper a new model for voltage security and reactive power management is presented. ...
Deregulation in power industry has made the reactive power ancillary service management a critical task to power system operators from both technical and economic perspectives. ...
This paper focuses on and challenges the issues related to reactive power ancillary service procurement and pricing in competitive power market environments. ...
doi:10.5370/jeet.2009.4.3.337
fatcat:nyfv2p34jvebnfyaqyuyxckpce
A HYBRID APPROACH FOR IPFC LOCATION AND PARAMETERS OPTIMIZATION FOR CONGESTION RELIEF IN COMPETITIVE ELECTRICITY MARKET ENVIRONMENT
2015
International Journal of Research in Engineering and Technology
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In order to anticipate congestion and its consequences in operation, this paper has been considered Interline Power Flow Controller (IPFC).This article proposed a tactical approach for optimal location ...
The deregulated power system operation with competitive electricity market environment has been created many challenging tasks to the system operator. ...
In deregulated power system operational security plays a vital role and execution is tough task due to variations in loads and instability environment. ...
doi:10.15623/ijret.2015.0402097
fatcat:zdrhcbox75eybff6ic4rw4is2y
Transmission Pricing Practices: A Case Study
2017
Iraqi Journal for Electrical And Electronic Engineering
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The results obtained to be expected for deregulated power market. ...
Researchers are continuously working towards improvement of deregulation based on restructuring to improve transmission pricing practices and calculations in a better way. ...
CONCLUSION In this paper, a case study is presented to estimate the transmission pricing of deregulated North Indian power system. ...
doi:10.37917/ijeee.13.1.1
fatcat:hdlsc3vwxjgjlkoim574xvu6au
CONGESTION MANAGEMENT USING FACTS DEVICES IN DEREGULATED SYSTEM
2013
International Journal of Research in Engineering and Technology
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So Transmission congestion, Voltage instability and power loss problems are arise in the power system. ...
These are very serious problems which cause damage to the power system Congestion is a tough task in Deregulated power system. ...
Conceptually, the power market introduced in deregulated power system is similar to a commodity market. ...
doi:10.15623/ijret.2013.0211015
fatcat:u45ila6iwzax7hfntsz6qovvfi
Operation of Restructured Power Systems
[chapter]
2003
Power Systems
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There has been a world-wide trend towards restructuring and deregulation of the power industry over the last decade. ...
prices and better services. ...
Chapter 10 focuses on voltage security as a function of ancillary services that can be described in the context of reactive power markets and associated pricing mechanisms. ...
doi:10.1007/978-1-4471-3735-1_1
fatcat:gtahewjrdzdwxh7t6cjbx7djma
Clustering Based Voltage Control Areas For Localized Reactive Power Management In Deregulated Power System
2011
Zenodo
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Voltage control areas are important for efficient reactive power management in power systems operating under deregulated environment. ...
In this paper, a new K-means clustering based approach for identification of voltage control areas is developed. ...
Providing reactive power by the voltage control ancillary services is becoming a key issue of reactive power management. ...
doi:10.5281/zenodo.1333947
fatcat:gbi2tnvjofadngoexhoxmitynu
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