As part of the technical upgrade of the Krasnodar CHP plant, three worn-out 110 kV oil circuit breakers were replaced. New SF₆ circuit breakers were installed in their place on newly constructed foundations.
Despite significant overall dimensions of the equipment, the works were completed within a very short timeframe. Additionally, emergency automation systems and STB-100-2 air dryers were installed and adjusted at the facility, and the outdated circuit breaker protection, control, and automation panel was replaced.