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Authors:
Вичев, Станимир Трифонов; Калчев, Стоян Калчев; Vichev, Stanimir Trifonov; Kalchev, Stoyan Kalchev
 
Title:
Защита при асинхронен режим на мощни синхронни генератори
 
Other Titles:
Out- of -step protection of large synchronous generators
 
Date of Issue:
1998
 
Is Part of:
Годишник на ТУ - София, 49, 1998, с. 69-78
 
Publisher:
ТУ-София
 
Identifiers:
0374-342Х [issn]
 
Type:
Article
 
Language:
bul
 
Subject:
токозахранващи устройнства – режим на работа – предпазване; АЕЦ Козлодуй; power supplies - protection; Nuclear power plant - Bulgaria - protection
 
Abstract:
This paper describes the selection of optimal characteristics and settings of the out-of-step protection of large synchronous generators under different faults of the excitation system. The investigation of these faults for generators type TVV-220-2A provide a possibility for selection of operation characteristic which detects the out of step mode under all real initial conditions. The characteristic is outside power swings area. The protection works without time delay.
 
Description:
Вичев, Станимир Трифонов и др. Защита при асинхронен режим на мощни синхронни генератори. (Електротехника и енергетика) / Станимир Вичев, Стоян Калчев. // Том 49, 1998, с. 69-78 : с диагр. Рез. на бълг. и англ. ез.; С библиогр.