Komsomolskaya CHPP-1

Komsomolskaya CHPP-1 is a thermal steam-turbine power plant ( cogeneration plant ) with combined generation of electricity and heat. The station operates in the autumn-winter period according to the heat load schedule, during the inter-heating period, the heating equipment is put into reserve. The installed capacity of the power plant is 25 MW , the installed heat capacity is 241 Gcal / h . The thermal diagram of the station is made with cross-links along the main flows of steam and water, the equipment is designed for a vapor pressure of 29 kgf / cm² and a steam temperature of 440 ° C. The fuel used is natural gas from the Sakhalin deposits. The main equipment of the station includes: ^{[1] [2]}

• Turbine unit No. 1 with a capacity of 10 MW, as part of the R-10-29 / 1.2 turbine with an MV-25 generator, was introduced in 1950;
• Turbine unit No. 2 with a capacity of 15 MW, as part of the R-12-29 / 1.2 turbine with a T-2-25-2 generator, was introduced in 1953.

I produce steam for turbine units from three boilers of Babcock-Wilcox company, one from TP-150 boiler and one from BKZ-75 boiler. Electricity is supplied to the power system through a closed switchgear (switchgear) with a voltage of 110 kV and an open switchgear (switchgear) with a voltage of 35 kV via the following transmission lines:

• VL 110 kV Komsomolskaya CHPP-1 - Komsomolskaya CHPP-2, 2 circuits (S-83, S-84);
• Overhead line 110 kV Komsomolskaya TPP-1 - Substation Privokzalnaya (S-75);
• Overhead line 110 kV Komsomolskaya CHPP-1 - Substation K (S-76);
• HVL 35 kV Komsomolskaya CHPP-1 - Substation Zapadnaya, 2 circuits (T-163, T-174);
• HVL 35 kV Komsomolskaya CHPP-1 - Substation Tayozhnaya (T-166);
• VL 35 kV Komsomolskaya CHPP-1 - Substation Gorodskaya, 2 circuits (T-164, T-165);
• HVL 35 kV Komsomolskaya CHPP-1 - Substation ETZ (T-161).

The design of the Komsomolskaya CHPP-1 was started back in 1937, the construction of the station began in the late 1930s and was suspended with the outbreak of war. In 1946, construction work was resumed, while the project was revised - among other things, equipment was installed at the station that was dismantled from one of the power plants in Manchuria: three boilers from Babcock-Wilcox (currently in operation) and a turbine unit from Mitsubishi capacity of 25 MW. The first turbine unit of the Komsomolskaya CHPP-1 was commissioned in December 1950, and in 1956 the construction of the station in three phases was completed, its capacity reached 75 MW. In 1974, the Komsomolskaya CHPP-1 was merged with the Komsomolskaya CHPP-2 into one enterprise and became part of it as a workshop. In 1985-1989, boiler units were converted from coal to natural gas. With the formation in 1993 of OJSC Khabarovskenergo, the Komsomolskaya CHPP-1 (as part of the Komsomolskaya CHPP-2) became part of it. Since 2007, Komsomolskaya CHPP-1 has been part of the structural unit “Komsomolskaya CHPP-2” of the Khabarovsk Generation branch of Far Eastern Generating Company JSC. Komsomolskaya CHPP-1 provides heat to three city microdistricts and the Amurmetall plant, the equipment of the station has worked for over 60 years, is morally outdated and worn out, as a result of the decommissioning of part of the equipment, the station's capacity has decreased from the original 75 MW to 25 MW. By 2026, it is planned to decommission the Komsomolskaya CHPP-1 with the construction on its site of a replacement boiler capacity of 300 Gcal / h ^{[3] [4] [2]} .

• Komsomolskaya CHPP-2 (Neopr.) . JSC "RAO Energy Systems of the East". Date of treatment January 23, 2019.
• Heirs of Prometheus. The power system of the Khabarovsk Territory - 50 (neopr.) . JSC "RAO Energy Systems of the East". Date of treatment January 23, 2019.