Publication:
Analysis of PQ waveform for optimum data transmission over IEC 61850 communication standards

Simple item page
dc.citedby2
dc.contributor.authorYunus B.en_US
dc.contributor.authorLi H.en_US
dc.contributor.authorid24448917500en_US
dc.contributor.authorid35334563500en_US
dc.date.accessioned2023-12-28T07:41:46Z
dc.date.available2023-12-28T07:41:46Z
dc.date.issued2008
dc.description.abstractPower-quality phenomena such as voltage sag are observed at several substations to obtain an overview of the general network state and quality of power supply. Presently, collections of data from disturbance recorders involved long and tedious downloading process through telephone line. Usage of internet protocols consumed bandwidth and causes traffic congestion of the wide area network. This paper describes an integrated application of power quality monitoring system for a modeled substation over the IEC 61850 standard. The application used wavelet compression technique for transmission of voltage sag waveform over IEC 61850 standard and then IP network or Internet to a control centre. Analysis done shows that the correct selection of mother wavelet can achieve over 90% data compression ability while preserving all significant power quality features required for power quality waveform analysis. Results also shows that the optimum compression can be achieved at a predetermined communication channel speed by finding the suitable sampling frequency. For transferring the data through a 19.2 kbps channel, the optimum efficiency is achieved by using 97% compression at a sampling frequency of 7 kHz. �2008 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo4762558
dc.identifier.doi10.1109/PECON.2008.4762558
dc.identifier.epage665
dc.identifier.scopus2-s2.0-63049123389
dc.identifier.spage662
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-63049123389&doi=10.1109%2fPECON.2008.4762558&partnerID=40&md5=01e00bdc612b643c23f06cb8073724e9
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/29714
dc.pagecount3
dc.sourceScopus
dc.sourcetitlePECon 2008 - 2008 IEEE 2nd International Power and Energy Conference
dc.subjectEfficiency
dc.subjectIEC 61850 standards
dc.subjectPower quality waveforms
dc.subjectVoltage sags
dc.subjectWavelet transform
dc.subjectData compression
dc.subjectElectric measuring instruments
dc.subjectInternet
dc.subjectInternet protocols
dc.subjectStandards
dc.subjectTraffic congestion
dc.subjectVoltage stabilizing circuits
dc.subjectWavelet transforms
dc.subjectCommunication channels
dc.subjectCommunication standards
dc.subjectData transmissions
dc.subjectDisturbance recorders
dc.subjectGeneral networks
dc.subjectIEC 61850 standards
dc.subjectIntegrated applications
dc.subjectIp networks
dc.subjectMother wavelets
dc.subjectOptimum efficiencies
dc.subjectPower quality monitoring systems
dc.subjectQuality features
dc.subjectQuality of power supplies
dc.subjectSampling frequencies
dc.subjectVoltage sags
dc.subjectWavelet compressions
dc.subjectQuality control
dc.titleAnalysis of PQ waveform for optimum data transmission over IEC 61850 communication standardsen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
Files
Collections
SCOPUS