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Zorchenko N.V.,JSC All Russia Thermal Engineering Institute | Krylov V.Y.,JSC System Operator of the United Power System
Power Technology and Engineering | Year: 2015

The results of tests conducted at the Tobolsk CHPP confirm that cross-connection thermal power plants can participate in assigned-reserve primary frequency control and automatic secondary frequency and power-flow control. © 2015, Springer Science+Business Media New York. Source


Suchkov S.I.,JSC All Russia Thermal Engineering Institute
Power Technology and Engineering | Year: 2016

An empirical technique is developed for calculating fuel gasification in a hearth gas generator and tested on a small experimental-industrial gas generator. The results agree with experimental data. It is proposed that this technique be used for calculations of large gas generators after it has been optimized. © 2016 Springer Science+Business Media New York Source


Kazanskii D.A.,JSC All Russia Thermal Engineering Institute
Power Technology and Engineering | Year: 2012

Results are presented for development of reliability criteria with respect to the microstructural state for alloy IN 792 rotor blades and guide vanes. The effect of prolonged aging and high-temperature overheating lasting 1 h on alloy structure and properties are evaluated. © 2012 Springer Science + Business Media, Inc. Source


Tumanovskii A.G.,JSC All Russia Thermal Engineering Institute | Olkhovsky G.G.,JSC All Russia Thermal Engineering Institute
Power Technology and Engineering | Year: 2015

Coal is an important fuel for the electric power industry of Russia, especially in Ural and the eastern part of the country. It is fired in boilers of large (200 – 800 MW) condensing power units and in many cogeneration power plants with units rated at 50 – 180 MW. Many coal-fired power plants have been operated for more than 40 – 50 years. Though serviceable, their equipment is obsolete and does not comply with the current efficiency, environmental, staffing, and availability standards. It is urgent to retrofit and upgrade such power plants using advanced equipment, engineering and business ideas. Russian power-plant engineering companies have designed such advanced power units and their equipment such as boilers, turbines, auxiliaries, process and environmental control systems similar to those produced by the world’s leading manufacturers. Their performance and ways of implementation are discussed. © 2015 Springer Science+Business Media New York. Source


Taradai D.V.,JSC All Russia Thermal Engineering Institute | Komarov V.A.,JSC All Russia Thermal Engineering Institute | Gudoshnikov V.S.,JSC All Russia Thermal Engineering Institute
Power Technology and Engineering | Year: 2015

There were emergency situations where 20MWgas turbine units on metal foundations operated in permafrost areas were tripped by the vibration protection system. Using advanced vibration diagnostic facilities made it possible to reveal design defects of the equipment. Balancing and foundation stiffening have brought the operation of turbines in line with the operating rules and regulations. © 2015 Springer Science+Business Media New York Source

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