Detailed simulation of distance protection for its testing and setting; Journal of Electrical Engineering; Vol. 69, № 3

Detailed simulation of distance protection for its testing and setting; Journal of Electrical Engineering; Vol. 69, № 3

מידע ביבליוגרפי
Parent link:Journal of Electrical Engineering
Vol. 69, № 3.— 2018.— [P. 189-197]
מחבר תאגידי: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра теоретической и промышленной теплотехники (ТПТ)
מחברים אחרים: Ruban N. Yu. Nikolay Yurievich, Andreev M. V. Mikhail Vladimirovich, Ufa R. A. Ruslan Alexandrovich, Suvorov A. A. Aleksey Aleksandrovich, Gusev A. S. Alexander Sergeevich
סיכום:Title screen
A significant part of severe accidents (blackouts) in electric power systems (EPS) is associated with incorrect operation of relay protection and automation (RPA). One of the main reasons for the incorrect actions of the RPA devices is its rough settings, which often does not correspond to the real operating conditions for specific device. An analysis of currently used methods and tools for RPA setting up, shown that they are largely relied on the guidelines of previous decennaries. Respectively modern techniques have the same drawbacks associated with accounting the processes in specific RPA and primary transducers and its errors by approximate coefficients. It is possible to solve the indicated problem with a highly detailed analysis of the operation of key elements of RPA schemes in the specific operating conditions. The obtained results allow to estimate the processes in protected objects, processing errors in instrumental current (ICT) and voltage (IVT) transformers, as well as in RPA itself. Such possibility could be achieved by the detailed RPA mathematical modeling. The combination of an adequate EPS simulator and RPA models allows configuring parameters of the RPA settings ensuring its correct operation in real EPS. The article presents result of this research for distance protection.
שפה:אנגלית
יצא לאור: 2018
נושאים:
труды учёных ТПУ
электронный ресурс
hybrid real-time power system simulator
distance protection
power system
mathematical simulation
симуляторы
энергосистемы
реальное время
дистанционная защита
математическое моделирование
גישה מקוונת:http://earchive.tpu.ru/handle/11683/69104
https://doi.org/10.2478/jee-2018-0025
פורמט: אלקטרוני Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664358

פריטים דומים

פריטים דומים