Zobrazeno 1 - 10 of 17 pro vyhledávání: '"B R, Parekh"'
1
Interpretation of Sweep Frequency Response Analysis (SFRA) traces for the open circuit and short circuit winding fault damages of the power transformer
Autor: B. R. Parekh, Akshay A. Pandya
Publikováno v: International Journal of Electrical Power & Energy Systems. 62:890-896
This paper presents how interpretation of Sweep Frequency Response Analysis (SFRA) traces can be done for the open circuit and short circuit winding faults on the 10 kV A power transformer. The power transformer of rating 10 kV A, 11,000 V/440 V, 3-p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ee0dc84ceb3afecb7762b65e4ff3798
https://doi.org/10.1016/j.ijepes.2014.05.011
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2
Interpretation of Sweep Frequency Response Analysis (SFRA) Traces for the Multiple Winding Faults which are Practically Simulated on the 10 KVA Power Transformer
Autor: Akshay A. Pandya, B. R. Parekh
Publikováno v: IOSR Journal of Electrical and Electronics Engineering. 9:01-06
This paper presents how multiple winding faults can be detected by Sweep Frequency Response Analysis (SFRA). The test methods used by the authors for presenting the results are described. The Short Circuited Turns Fault on HV "V" phase winding and Ea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7d370493b71b4693ce2f18becea9be8
https://doi.org/10.9790/1676-09150106
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3
Efficiency Analysis of Direct Reactive Energy and Torque Control-Space Vector Modulation of Interior Permanent Magnet Synchronous Motor Drive
Autor: B. R. Parekh, Rital Gajjar
Publikováno v: Indian Journal of Science and Technology. 9
This paper proposes efficiency analysis of a new control scheme for Interior Permanent Magnet Synchronous Motor (IPMSM) control with implementation using MATLAB/semolina software. It proposes Direct Reactive Energy and Torque Control (DRETC)- space v
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1098452a9bbd1fb0339e5505a3d79f94
https://doi.org/10.17485/ijst/2016/v9i48/104351
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4
Optimize performance of Interior Permanent Magnet Synchronous Motor for electric vehicles transportation system
Autor: B. R. Parekh, Rital Gajjar
Publikováno v: ICITE
Electric vehicle transportation system have gained increasing attention in recent years. Low weight, less volume and high efficiency are the main requirement of electric vehicles. Efficiency analysis of drive of electric vehicles is of major concern
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbc9a1e06e45a3d62555df0dafdfa22e
https://doi.org/10.1109/icite.2016.7581335
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6
Sweep Frequency Response Analysis (SFRA) as a diagnostic tool to detect core & LV 'V' phase winding short and Core & HV 'V' phase winding short faults which are practically simulated separately on 10 KVA power transformer
Autor: Akshay A. Pandya, B. R. Parekh
Publikováno v: International Conference on Recent Advances and Innovations in Engineering (ICRAIE-2014).
This paper presents how Core & LV “V” phase winding short fault and Core & HV “V” phase winding short fault can be detected by Sweep Frequency Response Analysis (SFRA). The test methods used by the authors for presenting the results are descr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5a53bfd1d69b508b875940fe61f9483
https://doi.org/10.1109/icraie.2014.6909275
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7
System impact analysis of Renewable Distributed Generation on an existing Radial Distribution Network
Autor: A. T. Davda, B. R. Parekh
Publikováno v: 2012 IEEE Electrical Power and Energy Conference.
This paper analyzes the impact of Renewable Distributed Generation on a 4.02 MVA Radial Distribution Network of a particular area of Gujarat state, India. Distribution System software simulation of existing Network revealed severe voltage regulation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6eb7fac121cf693bed86873f953c9da
https://doi.org/10.1109/epec.2012.6474936
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8
Modelling and simulation of distributed generation system using HOMER software
Autor: Bindu U. Kansara, B. R. Parekh
Publikováno v: 2011 INTERNATIONAL CONFERENCE ON RECENT ADVANCEMENTS IN ELECTRICAL, ELECTRONICS AND CONTROL ENGINEERING.
A microgrid is an integrated form of Distributed Energy Resources (DERs) which are connected together to serve electrical power to the selected consumers or can exchange power with the existing utility grid under stand alone or grid connected mode. D
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05617e3650c81ccf15aa8afef0eda96a
https://doi.org/10.1109/iconraeece.2011.6129804
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10
Preparation of some Important Medicinal Compounds. Thiosemicarbazones, Thiadiazolines, 4-Thiazolidinones and 5-Aryheiline Derivatives as Antibacterial and Tuberculostatic Agents
Autor: N. C. DESAI, B. R. PAREKH, K. A. THAKER
University Department of Chemistry, Bhavnagar University, Bhavnagar-364 002 Manuscript received 6 August 1984, accepted 20 July 1985 Thiosemicarbazides (1) have been prepared by the reaction of initial amine, ammonia and carbon disulphide with ethano
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c2ed8ae131e7993200dd32def997953
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