INCREASE EFFICIENCY OF ELECTRIC POWER STATIONS BY WAY OF ORGANIZATION OF ADDITIONAL CHOICE OF STEAM FROM STEAM TURBINES
https://doi.org/10.30724/1998-9903-2018-20-1-2-90-99
Abstract
The issues of organization of additional steam extractions in station collectors of the power plant from the flowing part of steam turbines to replace the reduction-cooling unit. The results of the implementation of additional steam extractions based on rotary valves with electromechanical and spring actuators are presented. The technique for determining the range of turbine operation modes with additional steam extraction is developed. The analysis of the economical use of additional steam extractions instead of reduction-cooling units is presented.
About the Authors
V. B. Novoselov
Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU); URALENERGOREMONT (UER)
Russian Federation
Russian Federation
Vladimir Novoselov - Dr. of technical Sciences, Professor of the Department Turbines and engines UrFU.
Ekaterinburg
Yu. M. Brodov
Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU); URALENERGOREMONT (UER)URALENERGOREMONT (UER)
Russian Federation
Russian Federation
Yurii Brodov - Dr. of technical Sciences, head of the Department Turbines and engines UrFU.
Ekaterinburg
E. V. Litvinov
Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU); URALENERGOREMONT (UER)URALENERGOREMONT (UER)
Russian Federation
Russian Federation
Egor Litvinov - graduate student of the Department Turbines and engines UrFU.
EkaterinburgV. V. Lebedev
URALENERGOREMONT (UER)
Russian Federation
Russian Federation
Vladimir Lebedev - plant control and automation Head, Joint Stock Company “URALENERGOREMONT” (UER).
Ekaterinburg
A. G. Mikhailov
URALENERGOREMONT (UER)
Russian Federation
Russian Federation
Aleksej Mihajlov - engineer of control and automation, Joint Stock Company “URALENERGOREMONT” (UER).
Ekaterinburg
References
1. Parovye turbiny i turboustanovki Ural'skogo turbinnogo zavoda dlja PGU / A.A. Gol'dberg, L.S. Ioffe, P.V. Kogan [i dr.]; pod obshh. red. kand. tehn. nauk A.Ju. Kultysheva. Ekaterinburg : Aprio, 2015. 168 p.
2. Kogan P.V. Povyshenie jeffektivnosti teplofikacionnyh parovyh turbin dlja PGU: avtoreferat dis. … kand. tehn. Nauk. Ekaterinburg, 2007.
3. Kultyshev A.Ju. Nekotorye voprosy vybora parametrov para i shemnyh reshenij v celjah optimizacii parametrov paroturbinnogo oborudovanija i proektno-konstruktorskih razrabotok / A.Ju. Kultyshev, M.Ju. Stepanov, E.N. Poljaeva // Teplojenergetika. 2014. No. 12. P. 16
4. Kraft-Wärme-Kopplung [Jelektronnyj resurs]. Rezhim dostupa: https://www.siemens.com/global/de/home/produkte/energie/power-generation/kraftwerke/kraft-waermekopplung.html. Zaglavie s jekrana. (Data obrashhenija: 20.06.2017).
5. Litvinov, E.V. Bezmasljanye sistemy regulirovanija parovyh turbin / E.V. Litvinov, V.B. Novosjolov, A.E. Golubev // sb. tr. pervoj nauch.-tehn. konf. molodyh uchjonyh Ural'skogo jenergeticheskogo instituta. Ekaterinburg: UrFU, 2016. P. 114-116.
6. Benenson E.I. Teplofikacionnye parovye turbiny / E.I. Benenson, L.S. Ioffe.; pod red. D.P. Buzina. 2–e izd., pererab. i dop. M.: «Jenergija». 1986. 272 p.
Review
For citations:
Novoselov V.B., Brodov Yu.M., Litvinov E.V., Lebedev V.V., Mikhailov A.G. INCREASE EFFICIENCY OF ELECTRIC POWER STATIONS BY WAY OF ORGANIZATION OF ADDITIONAL CHOICE OF STEAM FROM STEAM TURBINES. Power engineering: research, equipment, technology. 2018;20(1-2):90-99. (In Russ.) https://doi.org/10.30724/1998-9903-2018-20-1-2-90-99
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