Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena
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Institute of Electrical and Electronic Engineers (IEEE)
2013
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| Online Access: | http://dspace.unimap.edu.my/xmlui/handle/123456789/26629 |
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| Institution: | Universiti Malaysia Perlis |
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my.unimap-266292013-07-13T04:17:00Z Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena Hana, Abdull Halim Nur Sabrina, Noorpi Melaty, Amirruddin Nurhakimah, Mohd Mukhtar hanahalim@unimap.edu.my Cross blocking Inrush Sympathetic Transformer differential relay Link to publisher's homepage at http://ieeexplore.ieee.org/ This project present analysis and implementation of cross blocking feature as the solution for overcoming the mal-operation of the transformer differential relay in sympathetic inrush phenomena. The sympathetic inrush phenomena will occur to the transformers that connected in parallel. The inrush current will flow to the transformer that is already energized when energizing the second transformer on the power system. It will effect a voltage drop and this voltage drop caused the saturation to the already transformer in the negative direction. These phenomena caused the mal-operation of the relay that the main point of this project is to overcome it. The results obtained after designing 100MVA, 33/ 11kV three phase transformer by using PSCAD/ EMTDC simulation. As results, cross blocking method will operate as a block tripping and this method is useful to eliminate mal-operations that occur during the energization of the transformer due of the failure of harmonic restraint function in transformer differential relays. These analyses solve the problem of sympathetic inrush current phenomena. 2013-07-13T04:17:00Z 2013-07-13T04:17:00Z 2012-09-25 Working Paper p. 288-293 2166-8523 http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6338091 http://hdl.handle.net/123456789/26629 en Proceedings of International Conference on Computational Intelligence, Modelling and Simulation (CIMSim) 2012 Institute of Electrical and Electronic Engineers (IEEE) |
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| language |
English |
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Cross blocking Inrush Sympathetic Transformer differential relay |
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Cross blocking Inrush Sympathetic Transformer differential relay Hana, Abdull Halim Nur Sabrina, Noorpi Melaty, Amirruddin Nurhakimah, Mohd Mukhtar Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena |
| description |
Link to publisher's homepage at http://ieeexplore.ieee.org/ |
| author2 |
hanahalim@unimap.edu.my |
| author_facet |
hanahalim@unimap.edu.my Hana, Abdull Halim Nur Sabrina, Noorpi Melaty, Amirruddin Nurhakimah, Mohd Mukhtar |
| format |
Working Paper |
| author |
Hana, Abdull Halim Nur Sabrina, Noorpi Melaty, Amirruddin Nurhakimah, Mohd Mukhtar |
| author_sort |
Hana, Abdull Halim |
| title |
Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena |
| title_short |
Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena |
| title_full |
Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena |
| title_fullStr |
Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena |
| title_full_unstemmed |
Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena |
| title_sort |
analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena |
| publisher |
Institute of Electrical and Electronic Engineers (IEEE) |
| publishDate |
2013 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/26629 |
| _version_ |
1643795006510596096 |