000 | 04564nlm1a2200469 4500 | ||
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001 | 665184 | ||
005 | 20231030041954.0 | ||
035 | _a(RuTPU)RU\TPU\network\36383 | ||
035 | _aRU\TPU\network\36378 | ||
090 | _a665184 | ||
100 | _a20210827a2021 k y0engy50 ba | ||
101 | 0 | _aeng | |
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aRelay Protection Settings Determination Using Its Mathematical Models _fM. V. Andreev, A. A. Suvorov, R. A. Ufa, I. A. Razzhivin |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References.: 10 tit.] | ||
330 | _aThe correct functioning of relay protection (RP) largely determines the stability of electric power systems (EPS). The key point, which in turn determines the behavior of protection in various emergency modes, is their setting. The existing methods and means often do not allow to guarantee the adequacy of protection setting to the real operating conditions, which is confirmed by the statistics of accidents in the EPS. The root cause of this problem is the impossibility using the software tools used in practice for relay settings calculation to reliably reproduce the transient processes in the power system. The EPS simulator - Hybrid Real-Time Power System Simulator (HRTSim), developed by the authors, allows to adequately reproduce the entire spectrum of normal and emergency processes for a power system of any dimension, topology and configuration through the use of detailed three-phase models of all EPS elements. Given this possibility, the task of detailed modeling of relay protection, including instrumental current and voltage transformers, becomes promising. The developed protection modeling tools in combination with the capabilities of the HRTSim allow the development of new methods for determining the relay protection settings. This article presents an algorithm for determining the polygonal and circular tripping characteristics of distance protection, and also presents graphic materials demonstrating the operation of this algorithm. This approach allows to adapt the settings to the real conditions of protection application in the power system, while minimizing the likelihood of their incorrect behavior. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tPrzeglad Elektrotechniczny | ||
463 |
_tVol. 97, iss. 6 _v[P. 140-143] _d2021 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _arelay protection | |
610 | 1 | _asetting up | |
610 | 1 | _amathematical simulation | |
610 | 1 | _adistance protection | |
610 | 1 | _aрелейная защита | |
610 | 1 | _aнастройки | |
610 | 1 | _aматематическое моделирование | |
610 | 1 | _aдистанционная защита | |
701 | 1 |
_aAndreev _bM. V. _cspecialist in the field of electric power engineering _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1987- _gMikhail Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\35035 |
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701 | 1 |
_aSuvorov _bA. A. _cspecialist in the field of electric power engineering _cassistant of Tomsk Polytechnic University _f1990- _gAleksey Aleksandrovich _2stltpush _3(RuTPU)RU\TPU\pers\35638 |
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701 | 1 |
_aUfa _bR. A. _cspecialist in the field of electric power engineering _cSenior Lecturer of Tomsk Polytechnic University _f1988- _gRuslan Alexandrovich _2stltpush _3(RuTPU)RU\TPU\pers\32883 |
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701 | 1 |
_aRazzhivin _bI. A. _cSpecialist in the field of electric power engineering _cAssistant of the Department of Tomsk Polytechnic University _f1989- _gIgor Andreevich _2stltpush _3(RuTPU)RU\TPU\pers\37858 |
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712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа энергетики _bНаучно-исследовательская лаборатория "Моделирование электроэнергетических систем" _h192 _2stltpush _3(RuTPU)RU\TPU\col\23567 |
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа энергетики _bОтделение электроэнергетики и электротехники _h8022 _2stltpush _3(RuTPU)RU\TPU\col\23505 |
801 | 2 |
_aRU _b63413507 _c20210827 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.15199/48.2021.06.27 | |
942 | _cCF |