Fuzzy Total Power Quality Index for Electric Networks

This report largely focused on the influence on the delivery system of the Renewable Distributed Generations (RDGs). DG's intercourse showed that the suggested the traditional method of radial distribution into a multiple DG scheme. The main contribution of this study is to reduce total power losses and increase the distribution system's power quality using RDGs. The Loss sensitivity factor (LSF) is used to find the RDGs. A heuristic search novel The Modified Bat Algorithm (MBA) is used to define the amount of the RDGs. MBA is largely focused on microbats' higher elastic modulus. The proposed MBA is measured on standard bus test systems IEEE 33 and 69.

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APPLICATION OF ACTIVE-ADAPTIVE NETWORK TECHNOLOGIES FOR POWER QUALITY MANAGEMENT IN ELECTRIC NETWORKS WITH TRACTION LOAD

Messenger AmSU ◽

10.22250/jasu.93.12 ◽

2021 ◽

pp. 56-61

Author(s):

NATALIA VIKTOROVNA SAVINA ◽

◽

IVAN ALEXANDROVICH LISOGURSKY ◽

LYDIA NIKOLAEVNA LISOGURSKY ◽

◽

...

Keyword(s):

Quality Management ◽

Power Quality ◽

System Approach ◽

Electric Power System ◽

Optimal Parameters ◽

Electric Networks ◽

Adaptive Power ◽

Network Technologies ◽

Traction Load

On the basis of the system approach, the analysis of the basic technologies of the intelligent electric power system that provide adaptive management of the electric network is carried out. The expediency of their application for adaptive power quality management in electric networks with traction load by expanding the functions is shown. The variants of their configuration are proposed to improve the quality of electricity and ensure optimal parameters of electricity quality indicators.

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Unified power quality index (UPQI) for continuous disturbances

10th International Conference on Harmonics and Quality of Power. Proceedings (Cat. No.02EX630) ◽

10.1109/ichqp.2002.1221452 ◽

2004 ◽

Cited By ~ 12

Author(s):

V.J. Gosbell ◽

B.S.P. Perera ◽

H.M.S.C. Herath

Keyword(s):

Power Quality ◽

Quality Index

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A Novel Power Quality Index Using Wavelet Transform

Journal of Engineering & Technology ◽

10.4103/0976-8580.160346 ◽

2015 ◽

Vol 0 (0) ◽

pp. 0

Author(s):

ShekhappaG Ankaliki ◽

Anand Desmukh

Keyword(s):

Wavelet Transform ◽

Power Quality ◽

Quality Index

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Real Time Power Quality Phenomenon for Various Distribution Feeders

Indonesian Journal of Electrical Engineering and Computer Science ◽

10.11591/ijeecs.v3.i1.pp10-16 ◽

2016 ◽

Vol 3 (1) ◽

pp. 10 ◽

Cited By ~ 1

Author(s):

C. Bharatiraja ◽

Harish Chowdary V

Keyword(s):

Real Time ◽

Power Quality ◽

Large Scale ◽

High Efficiency ◽

Reactive Power ◽

Electronic Device ◽

Supply Voltage ◽

Load Condition ◽

Total Power ◽

Energy Devices

Power Quality (PQ) brings more challenges to the large- scale and medium scale industries because in the recent years most of them use high efficiency and low energy devices which cause vulnerable PQ disturbances at Point of Common Coupling (PCC). In this paper, the measurement at different times during load condition and analysis of all types of disturbances occurred has been done. When large rated equipments run, the disturbance (harmonics, RMS variations, and switching transients) levels are very high and poor power factor (PF) has also appeared. Due to this poor PF, reactive power consumption in load increases and accordingly total power increases. An electronic device such as LED lights, fluorescent lamps, computers, copy machines, and laser printers also disturb the supply voltage. We are very well known that every PQ problem directly or indirectly must affect economically. Many researchers have investigated PQ audit for over three decades. However these studies and analysis have been done only at simulation level. Hence, the PQ analyzer based study is required to find out the PQ issues at distribution feeders. It will be a valuable guide for researchers, who are interested in the domain of PQ and wish to explore the opportunities offered by these techniques for further improvement in the field of PQ. This paper gives a brief Real Time PQ measurement using PQ analyzer HIOKI PW3198 at Distribution Feeders and it gives an idea to the researcher to optimize problems-related to PQ with respect to the high rated and low rated electric machinery of different feeders at PCC level. This study further extends to analyze the grid disturbances and looks forward to the optimization methods for each individual PQ disturbance.

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