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| Moscow Combined Heat and Power Plant No. 23 | |
|---|---|
| Name | Moscow Combined Heat and Power Plant No. 23 |
| Country | Russia |
| Location | Moscow |
| Status | Operational |
| Commission | 1950s |
| Owner | Mosenergo |
| Operator | Mosenergo |
| Primary fuel | Coal, Natural gas |
| Secondary fuel | Fuel oil |
| Electrical capacity | ~300 MW |
| Thermal capacity | ~2,000 Gcal/h |
Moscow Combined Heat and Power Plant No. 23 is a large district heating and power generation facility located in Moscow. Commissioned in the mid‑20th century, it forms part of the metropolitan heat and electricity production network that serves residential, industrial, and municipal consumers. The plant has undergone multiple technical upgrades and ownership transitions and is integrated with Moscow's grid and heat distribution infrastructure.
The plant was constructed during the post‑World War II reconstruction era alongside projects like Moscow Metro expansion and DneproGES‑era industrialization, reflecting priorities of the Soviet Union and agencies such as the People's Commissariat of Heavy Industry and later the Ministry of Energy of the USSR. Early planning involved Soviet engineers associated with institutes like the All‑Union Thermal Engineering Institute and designers working on projects comparable to TETs-2 and TETs-9. Throughout the Khrushchev Thaw and Brezhnev periods modernization programs paralleled national initiatives seen in GOELRO‑era electrification and urban development in Lenin Avenue corridors. After the dissolution of the Soviet Union, ownership and operational control moved toward municipal enterprises culminating in Mosenergo stewardship, coinciding with Russian energy reforms under the Ministry of Energy (Russia). The plant’s timeline intersects with events such as the 1998 Russian financial crisis and regulatory changes during the Yeltsin presidency and Putin administration energy policy shifts.
The station employs a traditional combined heat and power (CHP) layout derived from designs contemporaneous with Leningradsky TPP and other Soviet thermal plants, featuring large boiler halls, steam turbines, and district heating exchangers. Its engineering drew on standards promulgated by entities like the All‑Union Boiler Design Bureau and equipment from manufacturers similar to LMZ and Kirov Plant. The facility houses drum boilers, economizers, superheaters and extraction steam turbines with condenser and back‑pressure configurations comparable to installations at CHP-20 and CHP-12. Auxiliary systems include feedwater pumps, condensate polishing comparable to systems used at Kashira Power Station, and a network of high‑pressure steam headers feeding heat exchangers for thermal substations across municipal districts. Safety and control evolved from relay and pneumatic controls to digital automation systems supplied by firms analogous to Siemens and technology partnerships aligned with Rosatom‑era standards for plant instrumentation.
Historically rated units provided tens to hundreds of megawatts of electrical output and thousands of gigacalories per hour of thermal output, aligning capacity with demand patterns across Central Administrative Okrug and adjacent boroughs. The plant’s installed generation portfolio included multiple turbine generators whose aggregate summer and winter ratings mirrored seasonal load balancing strategies similar to those at CHP-3 and CHP-5. Grid interconnection points tie into substations managed by Mosenergo and transmission corridors that interface with Rosseti networks and high‑voltage infrastructure patterned after Unified Energy System of Russia standards. Heat output is routed into Moscow’s centralized district heating scheme serving residential microdistricts and municipal facilities analogous to connections at Kotelnicheskaya Embankment heat nodes.
Fuel delivery historically relied on coal and fuel oil supplied through rail links and river transport routes similar to logistics servicing Kuzbass coal and oil terminals along the Moscow River. Over time, conversions toward natural gas paralleled national fuel shifts implemented by entities like Gazprom and pipeline expansions such as infrastructures akin to Urengoy–Pomary–Uzhhorod pipeline and regional feeder networks. Emissions control technology developments followed regulatory changes enforced by bodies like the Ministry of Natural Resources and Environment (Russia), with retrofits for electrostatic precipitators, low‑NOx burners and flue gas desulfurization resembling projects at other major Moscow plants. Environmental monitoring interfaces with municipal regulators and standards influenced by international examples such as Kyoto Protocol discussions that affected Russian policy. Local air quality concerns have been debated in forums including Moscow City Duma hearings and civic movements paralleling those around Zamoskvorechye and industrial districts.
Operational management falls under Mosenergo and interacts with municipal agencies including Moscow Government energy planning departments and district heating directorates. Workforce composition historically included engineers trained at institutions like Bauman Moscow State Technical University and Moscow Power Engineering Institute, and collaborative research with institutes such as the Russian Academy of Sciences divisions for energy and thermal engineering. Commercial dispatching coordinates with electricity market operators such as ATS (administrator of trade system) and grid operators like FGC UES in alignment with market reforms and tariff structures overseen by bodies like the Federal Antimonopoly Service (Russia). Maintenance cycles integrate scheduled outages, overhaul programs and lifecycle replacement strategies paralleled in operations at facilities like CHP-21.
The plant’s operational history includes incidents typical for large combustion plants—fires, boiler tube failures and supply disruptions—addressed through emergency response from services such as the Ministry of Emergency Situations (Russia) and municipal firefighting brigades. Major upgrades have encompassed turbine replacement, conversion to combined‑cycle modules, installation of digital control systems and emissions abatement retrofits comparable to modernization works at Kashira GRES and other regional thermal stations. Investment phases attracted participation from Russian industrial groups and equipment suppliers similar to Silovye Mashiny and international contractors where regulatory frameworks permitted. Periodic modernization campaigns aligned with national programs for energy efficiency and heat loss reduction promoted by Minpromtorg and energy‑saving initiatives advocated by Rosenergoatom‑linked research.
The plant constitutes a backbone element of Moscow’s centralized heat and power network, interacting with distributed generators, backup boilers and ancillary facilities across the municipal grid. It supports critical infrastructure including hospitals, transport hubs like Kievsky Rail Terminal and administrative complexes, contributing to urban resilience strategies considered by the Moscow Urban Development Committee and emergency planning exercises involving Metro of Moscow coordination. Its integration parallels that of other major plants such as CHP-22 and CHP-20, shaping load management, peak shaving and district heating reliability for millions of end users in the metropolitan area.
Category:Power stations in Moscow Category:Cogeneration power stations Category:Industrial buildings completed in the 1950s