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Analysis of electric power system disturbance data

Jie Chen, J.S. Thorp, M. Parashar
Proceedings of the 34th Annual Hawaii International Conference on System Sciences  
Based on this observation, the suitability of applying SWV analysis to power system disturbances data is questioned. An artificial time series is constructed to support our idea.  ...  In this paper, NERC (North American Reliability Council) records of power system disturbances for the year 1984 through 1999 are explored.  ...  Analysis of NERC disturbances records Description of NERC disturbances data The disturbances data (NERC data) comes from the Disturbance Analysis Working Group (DAWG) Database which summarizes the disturbances  ... 
doi:10.1109/hicss.2001.926277 dblp:conf/hicss/ChenTP01 fatcat:xgoyz54zd5akrkani7uuxvjp4i

TRANSIENT STABILITY ANALYSIS FOR DETERMINING CRITICAL CLEARING TIME IN ULUMBU GEOTHERMAL POWER PLANT

Aventus Wagur, Abraham Lomi, Irrine Budi Sulistiawati
2018 JEEMECS (Journal of Electrical Engineering Mechatronic and Computer Science)  
The results of the transient system analysis to determine the Critical Clearing Time were carried out when the 3 phases of the Ulumbu geothermal power plant were 0.4 seconds and showed that the level of  ...  The presence of 3 comparable phases in the Ulumbu geothermal power plant affects the existing system, so it is necessary to conduct stability analysis to be able to find out the Critical Clearing Time  ...  INTRODUCTION ransient stability analysis of electric power systems is a very important problem for the continuity of safe and sustainable electric power system operations.  ... 
doi:10.26905/jeemecs.v1i2.2353 fatcat:zkwjalx7mjc5jdp3f4hxvxn72a

Load Flow Analysis and Short Circuit Faults with the Additional Distributed Generation Wind Turbine 300 kW at Andalas University

Fadhel Putra Winarta, Yoli Andi Rozzi
2021 Andalas Journal of Electrical and Electronic Engineering Technology  
The study of electric power flow analysis (Load Flow) is intended to obtain information about the flow of power or voltage in an electric power system network.  ...  and the Newton-Raphson method will be used in analyzing the power flow of the electric power system.  ...  INTRODUCTION Analysis of the flow of electric power (Load Flow) is an analysis used to plan and determine the amount of power in an electric power system.  ... 
doi:10.25077/ajeeet.v1i1.9 fatcat:rg4xhzwroffxbmiljwqi7ix5le

Consequence and impact of electric utility industry restructuring on transient stability and small-signal stability analysis

V. Vittal
2000 Proceedings of the IEEE  
One of the major consequences of this new electric utility environment is the greater emphasis on reliability and secure operation of the power system.  ...  This paper examines the impact of restructuring on power system dynamic analysis. It specifically addresses issues related to transient stability analysis and small-signal stability analysis.  ...  A small disturbance is disturbance for which the equations that de- scribe the dynamics of the power system may be linearized for the purpose of analysis. 3) Large Disturbance in a Power System.  ... 
doi:10.1109/5.823998 fatcat:sqiupyzz7vbmtiofmr25kp733e

Emerging Signal Processing Techniques for Power Quality Applications

Moisés V. Ribeiro, Jacques Szczupak, M. Reza Iravani, Irene Y. H. Gu, P. K. Dash, Alexander V. Mamishev
2007 EURASIP Journal on Advances in Signal Processing  
(A) Challenges and trends The first paper is "Challenges and trends in analysis of electric power quality measurement data" by MacGranaghan and Santoso.  ...  The correct detection and segmentation of disturbances in electric signals simplifies the use of other signal processing techniques allowing a deeper analysis of the power quality disturbances.  ... 
doi:10.1155/2007/87425 fatcat:twt5vfskanaaxljyz5mw7czqoe

Software Tool for the Analysis of Electromagnetic Disturbances Propagation

M. Chindris, A. Cziker, A. Mirón, A. Sumper, A. Sudrià Andreu, R. Villafafila Robles
2010 The Renewable Energies and Power Quality Journal (RE&PQJ)  
of the influence on the grids' elements (electric lines and power transformers) of the existing disturbances.  ...  The analysis of the conducted electromagnetic disturbances propagation is a complex issue, involving detection and analysis of electromagnetic disturbances, modelling of power grids' elements, and study  ...  The analysis of disturbances propagation is a complex issue, involving detection and analysis of electromagnetic disturbances, modelling of power grids' elements, and study of existing disturbances influence  ... 
doi:10.24084/repqj08.703 fatcat:rap2woz36ffe5h7cwzvc5mnf5e

Application of a Hadoop-based Distributed System for Offline Processing of Power Quality Disturbances

Nader Mollaei, Seyyed Hadi Mousavi
2017 International Journal of Power Electronics and Drive Systems  
Electric power quality is a critical issue for electric utilities and their customers and identification of the power quality disturbances is an important task in power system monitoring and protection  ...  Due to the wide frequency range of the disturbances which may happen in a power system, a high sampling rate is necessary for digital processing of the disturbances.  ...  Therefore, a data acquisition board is the only requirement for analysis of power quality disturbances in our proposed method and such a board costs a lot cheaper than a power quality analyzer.  ... 
doi:10.11591/ijpeds.v8.i2.pp695-704 fatcat:jhgh25arfzctjn7rfzuu32ofna

A Fully-Automated Disturbance Analysis Vision For The Smart Grid Based On Smart Switch Data

Bernardo Cedano, Ahmed H. Eltom, Bob Hay, Jim Glass, Raga Ahmed
2018 Zenodo  
However, more research is needed before the full utility of smart switch data is realized. This paper presents new automated switching techniques using SS within the electric power grid.  ...  benefits to electric power consumers and providers alike.  ...  Phase Five Disturbance analysis and SOE processing results will be available for dispatcher review within minutes after any electrical disturbance or loss of power incident occurs on the electric system  ... 
doi:10.5281/zenodo.1317299 fatcat:e4aw4knjsnajtexylkt4bra6cm

Transient Stability Improvement by Using PSS and Increasing Inertia of Synchronous Machine

Pushpalata Khalkho
2014 American Journal of Electrical Power and Energy Systems  
The main objective of this paper is to perform transient stability analysis using the electrical power system design and analysis software namely E-Tap.  ...  The purpose of performing transient stability on the power system is to study the stability of a system under various disturbances.  ...  Transient Stability Analysis Transient stability is the ability of the power system to maintain synchronism when subjected to a severe transient disturbance.  ... 
doi:10.11648/j.epes.20140302.15 fatcat:pt5mi27ylbhkbfe2wgutz3vboy

Review on solar disturbance studies and electric power transmission line fault in Malaysia

Mohammad Zakaria Mohd Alias, Mariyam Jamilah Homam, Faridah Hanim Mohd Noh
2020 Indonesian Journal of Electrical Engineering and Computer Science  
These data would be valuable in determining the characteristics and effects of solar disturbances on Malaysia's electric power transmission lines.</span>  ...  Solar disturbance data from magnetometers and electric power transmission line fault data from a digital fault recorder are reviewed in this work.  ...  ACKNOWLEDGEMENT The authors would like to express their gratitude to the Ministry of Education Malaysia for funding this project through FRGS Vot 1628 research grant.  ... 
doi:10.11591/ijeecs.v17.i1.pp118-125 fatcat:5ryaeakpxvaipdri4qew43gki4

Classification of Power Quality Disturbances at Transmission System Using Support Vector Machines

Shahrani Shahbudin, Zaki Firdaus Mohmad, Saiful Izwan Suliman, Murizah Kassim, Roslina Mohamad
2017 Indonesian Journal of Electrical Engineering and Computer Science  
This is done for the safety, reliability, tenacity and efficiency of the system. The classification of power disturbances has become a major topic in maintaining power quality.  ...  In this paper, S-transform is used to extract distinctive features of real data from transmission system, and Support Vector Machine was utilized to classify four types PQ disturbances namely, voltage  ...  Acknowledgment The authors would like to express the gratitude to the Ministry of Higher Education, Malaysia and UniversitiTeknologi MARA, Selangor, Malaysia for the financial support given for this project  ... 
doi:10.11591/ijeecs.v6.i2.pp310-317 fatcat:3jbwt2qn3va57od5drqmlw6z24

Measurement and Characteristic Analysis of Electromagnetic Disturbance of Coal Mine Fan Converter

Zhonghua Xin, Xiaodong Zhang, Shuqian Yu, Huijuan Wang, Xiaoqian Jia, Yuling Ma, Giuseppe Castaldi
2021 International Journal of Antennas and Propagation  
With the extensive use of converters in high-power ventilator, shearer, road header, conveyor, hoist, and other coal mine equipment, the electromagnetic disturbance problem of the converter is worthy of  ...  The small sample data adopts the Shapiro–Wilk test, and the 80%/80% rule was used for statistical analysis.  ...  Since the 1970s, many researchers have done a lot of work in the measurement and statistical analysis of electromagnetic disturbance of electrical equipment.  ... 
doi:10.1155/2021/5509562 fatcat:3hdoe4xferggfdwfpc3zujdlcy

Real time power disturbance characterization system based on wavelet transform and LabView platform

J.E. Ruiz, J.A. Aguado, F. Martín, F. Muñoz, J.J. López, A. Rodríguez
2008 The Renewable Energies and Power Quality Journal (RE&PQJ)  
This paper develops an industrial platform of low cost for characterization of the most common disturbances in a electrical system of consumption and alternative generation.  ...  Therefore it can detect and measure the disturbances in real time and make the ecessary corrective actions. n Furthermore, the data record allows to analyze the evolution of the electrical network.  ...  Reduction of the power signal: The acquisition of power electrical signal of 400/240 Vrms must be scaled to small signal values (±10V) for the processing system.  ... 
doi:10.24084/repqj06.335 fatcat:lgptrzsherftbhikweelsn4nja

Impact of micro hydro power plants on transient stability for the micro grid 20 kV system

Syarifuddin Nojeng, Syamsir Syamsir, Reny Murniati
2021 Indonesian Journal of Electrical Engineering and Computer Science  
Transient stability analysis is conducted to determine the ability of the electric power system in maintaining the operating stability after a major disturbance.  ...  The simulation results show that the location of the disturbance in the electric power system has been influenced by the behavior of the power plant (synchronous generator) which can lead to the instability  ...  ACKNOWLEDGMENT The Authors would like to thank to Rector of Universitas Muslim Indonesia (UMI) and LP2S-UMI which has provided funding to conduct this research.  ... 
doi:10.11591/ijeecs.v24.i3.pp1278-1287 fatcat:jdpcdmajzner5i2m4q5s4yvegi

An embedded system approach for energy monitoring and analysis in industrial processes

Jaime André Back, Leonel Pablo Tedesco, Rolf Fredi Molz, Elpidio Oscar Benitez Nara
2016 Energy  
As a result, it is shown a complete system for monitoring and analysis of electrical parameters, serving as a tool to aid the energy management in industrial processes.  ...  The main objective of this study is a methodology for monitoring, acquisition and analysis of electrical parameters using digital signal processing (DSP) techniques.  ...  Acknowledgements The authors thanks Fund Research Support e University of Santa Cruz do Sul and CAPES.  ... 
doi:10.1016/j.energy.2016.09.045 fatcat:kvyyub7by5anzn73qrr4nn4264
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