Ключевое слово: «vacuum circuit breaker (vcb)»

TECHNICAL AND ECONOMIC FEASIBILITY OF REPLACING OIL CIRCUIT BREAKERS WITH VACUUM CIRCUIT BREAKERS AT THE YAKUTSKAYA GRES POWER PLANT

Zakharov N. O. , Prokopeva S. I. TECHNICAL AND ECONOMIC FEASIBILITY OF REPLACING OIL CIRCUIT BREAKERS WITH VACUUM CIRCUIT BREAKERS AT THE YAKUTSKAYA GRES POWER PLANT // Научно-методический электронный журнал «Концепт». – 2026. – . – URL: https://e-koncept.ru/2026/0.htm?id=49282

Авторы:

N. O. Zakharov,

S. I. Prokopeva

This paper presents a comprehensive study justifying the replacement of obsolete and physically deteriorated oil circuit breakers (OCBs) of the VMP-10 series with modern vacuum circuit breakers (VCBs) of the BB/TEL-10 series at the Yakutskaya State District Power Plant (GRES). The research methodology included an analysis of the technical condition of the existing switchgear, short-circuit current calculations, verification of equipment for thermal and electrodynamic stability, reliability analysis, and an assessment of economic efficiency.

Ключевые слова: modernization, reliability, yakutskaya gres, vacuum circuit breaker (vcb), oil circuit breaker (ocb), short-circuit current, economic efficiency.