Zobrazeno 1 - 10
of 36
pro vyhledávání: '"D. V. S. S. Siva Sarma"'
Publikováno v:
Radioengineering, Vol 27, Iss 4, Pp 1119-1127 (2018)
Partial discharge (PD) source location using acoustic emission (AE) is widely utilized by many transformer manufacturers and power utility engineers in routine and critical situation for optimal operation of the electrical power system as well as fur
Externí odkaz:
https://doaj.org/article/d2d6b4d5224d42a0b434a9554b0bf04c
Publikováno v:
IEEE Sensors Journal. 21:27748-27756
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1220b25de318f37302731f5abbf5034
https://doi.org/10.1109/jsen.2021.3124418
https://doi.org/10.1109/jsen.2021.3124418
Publikováno v:
2021 1st International Conference on Power Electronics and Energy (ICPEE).
Incipient Discharge (ID) online checking is a powerful mechanism for assessing insulation imperfections in power transformer. Nowadays, ultra high frequency (UHF) identification technique has gained more attention by researchers for online PD signals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e815e8b21501ddf0f3aaef4d622822a
https://doi.org/10.1109/icpee50452.2021.9358702
https://doi.org/10.1109/icpee50452.2021.9358702
Publikováno v:
2019 International Conference on High Voltage Engineering and Technology (ICHVET).
Non-intrusive ultra high frequency detection method has been recognized as well established diagnostic tool for monitoring the condition of power transformers. This UHF method is considered as the best choice to sense the location of onsite partial d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07a901e5d50542f1b686efdcb9526844
https://doi.org/10.1109/ichvet.2019.8724280
https://doi.org/10.1109/ichvet.2019.8724280
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 23:2543-2555
The growing industrialization needs techniques to diagnose the incipient faults in induction motor at inception stage itself for avoiding the downtime of the production. In this regard detecting the faults in a 3-phase induction motor at an early sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23796930c36dcfdd6dd6f2d58069ed80
https://doi.org/10.1109/tdei.2016.7736811
https://doi.org/10.1109/tdei.2016.7736811
Publikováno v:
2017 7th International Conference on Power Systems (ICPS).
Partial discharge (PD) source location in power transformer by measured acoustic signals using bat algorithm is presented. The available literature data considered for this case study is five sensors but for identification of PD source location needs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a948783d1580279960cb0c24de83b7a
https://doi.org/10.1109/icpes.2017.8387324
https://doi.org/10.1109/icpes.2017.8387324
Publikováno v:
2016 National Power Systems Conference (NPSC).
Harmonic estimation plays a vital role in maintaining power system, and for reliable measurement of the harmonics, Windowed Interpolated Fast Fourier Transform (WIFFT) has been used. In this paper, supply voltage harmonics are analysed by Triangular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::587c3b09060d1a157a583ea518a5c543
https://doi.org/10.1109/npsc.2016.7858864
https://doi.org/10.1109/npsc.2016.7858864
Publikováno v:
Journal of The Institution of Engineers (India): Series B. 93:37-42
Wavelet transform is very widely used for power quality analysis to detect voltage events. Although wavelet transform is an excellent tool to detect and localize the power quality disturbance events, it fails to classify them. This paper shows that p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cb826ff7c9b1df350031ab1eb2496da
https://doi.org/10.1007/s40031-012-0006-z
https://doi.org/10.1007/s40031-012-0006-z
Publikováno v:
2015 Annual IEEE India Conference (INDICON).
The increased usage of sensitive equipment by customers led to the importance of the term Power Quality. Classification of power quality events plays an important role to have an effective mitigation. This paper represents a new approach for classifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bb92694ae3356e599a30e0ceec5babf
https://doi.org/10.1109/indicon.2015.7443164
https://doi.org/10.1109/indicon.2015.7443164
Publikováno v:
Electric Power Components and Systems. 39:1117-1133
This article presents the fast detection of voltage sag/swell events by employing peak estimation of the signal. The algorithm used is very fast compared to event detection using root mean square calculation. A mitigation device with a pulse width mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::356449ffa0b2cb94a5c9788fb7ef43b3
https://doi.org/10.1080/15325008.2011.559188
https://doi.org/10.1080/15325008.2011.559188