power quality using facts device






Voltage stability enhancement in power systems with automatic facts device allocation
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The voltage stability problem in modern power systems is an issue related to the system constraints and voltage collapse. Flexible AC Transmission System (FACTS) is an example of modern device able to control the reactive power flow in a more efficient way. This paper

Optimal Location of FACTS Device on Enhancing System Security
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In this paper, a Unified Power Flow Controller (UPFC) is a FACTS device that can be control the power flow in transmission line by injecting active and reactive in voltage components in series with the lines. The proposed methodologies are based on the use of line loading

Unified Power Flow Controller ( FACTS Device ): A Review
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In this study a comprehensive review on unified power flow controller, which is a FACTS device , is presents. The essential features of UPFC controller and mathematical simulation model was discussed The opportunities arise through the ability of this controller to control

Study of thyristor controlled series capacitor (TCSC) as a useful FACTS device
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For transmission of large amounts of electric power, AC in the overwhelming majority of cases is the established as well as the most cost effective option at hand. In cases of long distance transmission, as in interconnection of power systems, care has to be taken for

Stability enhancement of dfig-based variable speed wind turbine with a crowbar by facts device as per grid requirement
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A crowbar protection switch is normally considered to protect the power converter of doubly fed induction generator (DFIG) during grid fault. However, the crowbar protection has some adverse effects on the operation of DFIG as to deteriorate the independent controllability of

A new approach for optimal power flow solution based on two step initialization with multi-line facts device
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In this article, a new intelligent search evolution algorithm (ISEA) is proposed to minimize the generator fuel cost in optimal power flow (OPF) control with multi-line flexible alternating current transmission systems ( FACTS ) device which is interline power flow controller (IPFC)

Smart power transmission system using FACTS device
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Making of smart grids puts mounting pressure on the nations aging electric power transmission system. Just planting additional towers and stringing more line wont practice the nations electric power transmission infrastructure to meet up the energy challenges

A Novel FACTS Device for the Improvement of Power Quality of the Supply
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The proliferations of the non-linear devices cannot be restricted at transmission and distribution level because of their compactness and power handling capacity but they also draw non-linear current and hence degrade the power quality. The different non-linear loads

Power quality improvement in grid connected wind energy system using facts device and PID controller
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The wind energy generation, utilization and its grid penetration in electrical grid are increasing worldwide. The wind generated power is always fluctuating due to its time varying nature and causing stability problems. This weak interconnection of wind generating

Design of FACTS device for the improvement of power system stability using mathematical matching controller
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The power system installed with a FACTS device demonstrates the application of the model in analyzing the damping effect of the FACTS device stabilizer to improve power system oscillation stability. In case of single-machine infinite bus power systems to be studied and

An approach to determine the revenue share of each facts device under deregulated environment
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Under deregulated environment, transmission networks are operated close to their constraints. In this situation, FACTS devices can be useful in secure system operation. The obtained benefits of these devices have not been quantified and distinguished. In this study

Optimal allocation of FACTS device with multiple objectives using genetic algorithm
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In this paper Multi objective functions are simultaneously considered as the indexes of the system performance minimize total generation fuel cost and maximize system load-ability within system security margin. To find the optimal location and optimal value for Thyristor

Contingency Analysis in Deregulated Power System Using FACTS Device (TCSC)
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Contingency Analysis is one of the basic power system studies. It is the protection of the system operation under the loss of one or more of the major system components. To calculate the violations Contingency Analysis is the most preferable choice. Power system

Enhancement of available transfer capability in deregulated powersystem using series facts device (TCSC)
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The deregulated power system offers more benefits to the customers so that it is quite popular in now a days The Increased power demand has forced the power system to operate very closer to its stability limits. Total Transfer Capability (TTC) forms the basis for

Optimal allocation of FACTS device for voltage profile enhancement
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Voltage profile on the load buses of a power system are very important parameter in maintaining the stability of the system and avoiding the voltage collapse, so the voltage profile (VP) are to be monitored and controlled on load buses. In this paper a new algorithm

Chaos embedded Symbiotic Organisms Search technique for optimal FACTS device allocation for voltage profile and security improvement
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Due to the ever-increasing energy demand, power system operators have attempted to cope with these demands while keeping the power system remain operable. Economic constraints have forced the power system operator to abandon their effort in expanding the

0ptimal power flow of IEEE 14 bus system using FACTS device with voltage constraints
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This paper presents an application of power world simulator for high quality electrical energy to the consumer in a secure economic manner. The electric utilities face many problems in operation, planning control of electric energy. Some of the important constraints are

A Solution to Optimal Power Flow Problem using Artificial Bee Colony Algorithm Incorporating FACTS device
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This paper presents an intelligent foraging behaviour based optimization approach ie artificial bee colony (ABC) algorithm for achieving the optimal power flow (OPF) problem solution incorporating the flexible alternating current transmission system ( FACTS ) device

Enhancement of ATC with FACTS device using Firefly Algorithm
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Electrical power system in all part of the world and particularly in India is stressed. Demand of electrical power is increasing day by day makes this stress. The transmission lines erected in electrical power system is rigid and not easy to modify. The quality of transferring

Use of Facts Device for Improving Power Quality in Industry
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Voltage fluctuations are the common problem in the industry when nonlinear load is connected in the system. This large or rapidly changing load causes power quality issues. AC electric arc furnace is one of the nonlinear loads in the industry. The FACTS devices CSE PROJECTS

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