Development of calculation methods for additional electrical power losses during transportation
| Parent link: | The 9th International Forum on on Strategic Techology (IFOST-2014), September 21-23, 2014, Cox's Bazar, Bangladesh: [proceedings]. [P. 351-354].— , 2014 |
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| Kolejni autorzy: | , , , |
| Streszczenie: | Title screen The paper describes additional electric powerlosses which are not considered in traditional calculationmethods for electric power losses in electrical grids. They includelosses produced by high harmonic currents together withadditional losses produced by fundamental frequency currentsdue to their unbalance. The Russian regulatory documentsregarding the account of electric power transmission losses, donot consider the additional losses.The authors have obtained the mathematical description ofelectrical grid regimes and its implementation procedure,considering the additional electric power losses. The researchallowed solving a number of important practical problems:• to determine the value of additional electric power lossesfactor (increase of specified losses on account ofadditional ones);• to identify the structure of losses due to fundamental andhigh harmonic currents;• to estimate the influence of fundamental frequencycurrent unbalance on the level of losses.The developed approaches were tested on more than twohundred 110 kV overhead transmission lines (OTL). Thesoftware package for calculating additional electric power lossesis used in two electric power systems of Russia. Режим доступа: по договору с организацией-держателем ресурса |
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2014
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| Dostęp online: | http://dx.doi.org/10.1109/IFOST.2014.6991138 |
| Format: | Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639791 |