Ключевое слово: «yakutskaya gres»

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: http://e-koncept.ru/2026/0.htm

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.