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Paper Details
Paper Title
Simulation of Power Transformer for study of Inrush and Fault Current
Authors
  Prashant Kumar Sinha,  Satyadharma Bharti,  Vipin Pratap
Abstract
Transformer are the most important part of electrical power system, which transfer the energy from one circuit to another circuit and changes the voltage level as per required. Its very costly device so proper care should be taken. Any discrepancy on transformer can lead to power failure so it needs to protection transformer from these types of faults. For protection of Transformer Buchholz relay was used it senses the internal fault. But it is only for oil immersed Transformer. This relay is used only for low voltage rating of Transformer. The limitation of this relay is that used in only oil immersed Transformer and it is gas actuated relay. At present for the protection of large power Transformer the differential relay is used. The main advantage of this relay is used is that it is used in all types of Transformer. It is widely used and most reliable method for all types of internal fault of Power Transformer.
Keywords- inrush current, fault current, differential relay.
Publication Details
Unique Identification Number - IJEDR1504178Page Number(s) - 1035-1037Pubished in - Volume 3 | Issue 4 | December 2015DOI (Digital Object Identifier) -    Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
  Prashant Kumar Sinha,  Satyadharma Bharti,  Vipin Pratap,   "Simulation of Power Transformer for study of Inrush and Fault Current", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.3, Issue 4, pp.1035-1037, December 2015, Available at :http://www.ijedr.org/papers/IJEDR1504178.pdf
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