Enhancement of voltage profile by incorporation of SVC in power system networks by using optimal load flow method in MATLAB/Simulink environments

Singh, Bindeshwar; Agrawal, Garima

doi:10.1016/j.egyr.2018.07.004

Cited by 54 publications

(40 citation statements)

References 15 publications

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“…, 0 2019) E3S Web of Conferences https://doi.org/10.1051/e3sconf /2019 ( 110 1100 -2018 10 10 SPbWOSCE 10 10…”

Section: Resultsmentioning

confidence: 99%

“…The presented method allows to reduce electricity losses in the traction network, increasing the efficiency of the traction power supply system. , 0 2019) E3S Web of Conferences https://doi.org/10.1051/e3sconf /2019 ( 110 1100 -2018 10 10 SPbWOSCE 10 10…”

Section: Discussionmentioning

confidence: 99%

“…The greatest effect of the device is the compensation of reactive power directly at the consumer (electric rolling stock(EPS), in the traction network such a point is the partition post.They do not install directly on electric locomotives due to the fact that most of the timeelectric rolling stock are out of work. In addition to increasing the voltage level, controllable VAR generator are used to: reduce power losses in the traction network, reduce * AndrewNikonov671@gmail.com , 0 2019) E3S Web of Conferences https://doi.org/10.1051/e3sconf /2019 ( 110 1100 -2018 10 10 SPbWOSCE 10 10 the reactive power factor to the normalized value, filter the higher harmonic components of the load. FCC-TCR circuit includes thyristor-reactor group (TCR) and filter compensating circuit (FCC).…”

Section: Introductionmentioning

confidence: 99%

“…Here, the voltage is reduced due to the high load and the devices behave differently, the FCC-TCR current decreases in proportion to the voltage, and the STATCOM current stabilizes. It is this moment that determines the main advantage of STATCOM over FCC-TCR [10,11].…”

Section: Introductionmentioning

confidence: 99%

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Method for improving performance of devices for adjustable reactive power compensation

Cheremisin

Nikonov

2019

E3S Web Conf.

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The article presents a method for selecting the parameters of the current-voltage characteristics of adjustable reactive power compensation devices used at sectioning stations of railway sections electrified by alternating current with a voltage of 27.5 kV. This technique is based on the experience of operating two types of devices in the traction power supply system. Power control of these devices is implemented by the voltage level at the switching point. Selection of the setpoint voltage and slope characteristics was done. The developed method allows increasing the efficiency of devices by eliminating the voltage losses on the active component of traction loads. That will reduce the loss of electricity in the system of traction power supply. Changing the parameters of the characteristics will increase the relationship between the reactive power consumed in the zone and the voltage measured by the devices. Following the results of the formation of the methodology, an example of the choice of characteristics for a real compensation device is presented.

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“…, 0 2019) E3S Web of Conferences https://doi.org/10.1051/e3sconf /2019 ( 110 1100 -2018 10 10 SPbWOSCE 10 10…”

Section: Resultsmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Method for improving performance of devices for adjustable reactive power compensation

Cheremisin

Nikonov

2019

E3S Web Conf.

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“…Whereas [8] presents Optimal location of UPFC to enhence voltage profile. In [9] presents Enhancement of voltage profile using SVC. The use of PI controller in [7], has many drawbacks that needs tunning at each operating point, slow in response and less smoother.…”

Section: Introductionmentioning

confidence: 99%

Voltage profile enhancement in distribution network using static synchronous compensator STATCOM

Suliman¹

2020

IJECE

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STATCOM is one of FACTS devices that used as regulator for transmission and distribution systems which works for reactive power compensation. STATCOM utilisation in distribution system mostly for enhancing the profile of voltage, where used for adjusting the disturbance voltage by injecting into the system a controllable voltage. This paper present a Fuzzy controller based on STATCOM to enhance the voltage profile in distribution network. The controller of STATCOM has simulated for different types of abnormal load conditions of balance and unbalance load. The results of simulation show ability of proposed design to enhance the load voltage which was 96% of the nominal value.

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A novel ameliorated Harris hawk optimizer for solving complex engineering optimization problems

Mahapatra

Dey

Raj

2021

Int J of Intelligent Sys

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This article presents a metaheuristic algorithm namely Ameliorated Harris Hawk Optimizer (AHHO) to solve multiconstrained optimization problems. AHHO mimics the hunting behavior of Harris Hawks and is modified to draw a synergy between exploration and exploitation by conducting neighborhood search of already visited iterations utilizing random exploratory forage and local random forage. The oppositional based learning has been incorporated to generate adequate diversity among solutions. The proposed algorithm is substantiated on a set of 23 standard benchmark functions to test its characteristics in finding optimal solutions. The algorithm is mathematically modeled in the current work to obtain solution for voltage constrained reactive power dispatch (VCRPD) problem for IEEE 57 and 118 bus systems. The proposed method of VCRPD is implemented first with shunt capacitors as var sources and then replacing them with static var compensator (SVC) for improved performance. The optimal placement of SVC is determined by fast voltage stability index method. The proposed AHHO algorithm reduces the transmission losses by 9.42% with shunt capacitors in IEEE 57 bus and 10.344% in IEEE 118 bus system. Similarly, transmission loss with SVC compensated system is reduced by 12.86% in IEEE 57

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Enhancement of voltage profile by incorporation of SVC in power system networks by using optimal load flow method in MATLAB/Simulink environments

Cited by 54 publications

References 15 publications

Method for improving performance of devices for adjustable reactive power compensation

Method for improving performance of devices for adjustable reactive power compensation

Voltage profile enhancement in distribution network using static synchronous compensator STATCOM

A novel ameliorated Harris hawk optimizer for solving complex engineering optimization problems

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