DC Field | Value | Language |
dc.contributor.author | Ferensovych, Roman | - |
dc.date.accessioned | 2018-03-13T13:38:15Z | - |
dc.date.available | 2018-03-13T13:38:15Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Ferensovych R. The operation of current transformer with open secondary circuit / Roman Ferensovych // Litteris et Artibus : proceedings of the 5th International youth science forum, November 26–28, 2015, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2015. – P. 196–198. – Bibliography: 6 titles. | uk_UA |
dc.identifier.uri | https://ena.lpnu.ua/handle/ntb/39673 | - |
dc.description.abstract | Disconnection of current transformer secondary circuit is accompanied by the appearance on the terminals of its secondary winding high-voltage pulses which are dangerous for isolation of a current transformer, its secondary circuit equipment and attending personnel. In the paper analysis of operating modes of current transformers with open their secondary circuits is carried out. The comparative analysis of calculation results of amplitudes of voltage pulses on the open secondary winding terminals of current transformer type TLM-10 (ТЛМ-10), which have been obtained by using computer simulation of its emergency operating mode and analytical calculations, is carried out. | uk_UA |
dc.language.iso | en | uk_UA |
dc.publisher | Lviv Polytechnic Publishing House | uk_UA |
dc.subject | current transformer | uk_UA |
dc.subject | secondary circuit | uk_UA |
dc.subject | disconnection | uk_UA |
dc.subject | high-voltage pulse | uk_UA |
dc.subject | overvoltages | uk_UA |
dc.subject | calculation scheme | uk_UA |
dc.subject | methods of analytical calculations | uk_UA |
dc.title | The operation of current transformer with open secondary circuit | uk_UA |
dc.type | Conference Abstract | uk_UA |
dc.contributor.affiliation | Lviv Polytechnic National University | uk_UA |
dc.coverage.country | UA | uk_UA |
dc.format.pages | 196-198 | - |
dc.relation.referencesen | [1] N. I. Bachurin, “Transformatory toka: raschety i konstrukcii” [“Current transformers: calculations and constructions”], M.; L.: Jenergija Publ., pp.90-100, 1964. [2] A. Koshmider, “Perenaprjazhenija na vtorichnyh obmotkah transformatorov toka pri nasyshhenii serdechnika” [“Overvoltages on secondary windings of current transformers during the magnetic core saturation”], Izvestija vysshih uchebnyh zavedenij: Jelektromehanika – News of higher educational institutions: Electromechanics, no.5, pp.503-506, 1972. [3] V. I. Gurevich, “Zashhita transformatorov toka ot raboty v rezhime s razomknutoj vtorichnoj cep'ju” [“Protection of current transformers from operation in mode with open secondary circuit”], Pro jelektrichestvo – Pro electricity, no3/34, pp.28-31, 2010. [4] A. V. Zhurakhivskyi, B. M. Kinash, A. Ya. Yatseiko and R. Ya. Ferensovych, “Analiz rezhymiv roboty vtorynnykh kil transformatoriv strumu za yikh rozkorochennia” [“Analysis of operation modes of secondary circuits of current transformers after their disconnection”], Visnyk Natsionalnoho universytetu “Lvivska politekhnika”: Elektroenerhetychni ta elektromekhanichni systemy – Bulletin of Lviv Polytechnic National University: Electroenergetics and electromechanics systems, no.736, pp.43-49, 2012. [5] O. M. Ravlyk, T. M. Hrechyn and V. Y. Ivanonkiv, “Tsyfrovyi kompleks dlia analizu roboty ta proektuvannia prystroiv releinoho zakhystu i avtomatyky” [“Digital complex for operation analysis and designing of relaying and automation devices”], Visnyk DU “Lvivska politekhnika”: Elektroenerhetychni ta elektromekhanichni systemy – Bulletin of Lviv Polytechnic State University: Electroenergetics and electromechanics systems, no.340, pp.96-101, 1997. [6] “Perevirka transformatoriv strumu, yaki vykorystovuiutsa v skhemakh releinoho zakhystu. Instruktsiia” [“Testing of current transformers that are used in relaying circuits. Instruction”], SOU-N MPE 40.1.35.301, 2004. | uk_UA |
dc.citation.conference | Litteris et Artibus | - |
dc.coverage.placename | Lviv | uk_UA |
Appears in Collections: | Litteris et Artibus. – 2015 р.
|