In 2024, the following works were carried out as part of the upgrading and reconstruction of the energy equipment at the “Levoberezhnaya” comprehensive transformer substation (TS 229):
1. A new additional 6 kV high-voltage cell was installed in the substation’s indoor switchgear;
2. Lightning arresters were replaced with 110 kV surge arresters;
3. The 110 kV oil circuit breaker was replaced with an SF6 gas-insulated circuit breaker;
4. The 6 kV auxiliary control board was reconstructed with a complete replacement of equipment.