Heat Engines of Industrial Enterprises, part 1

Major: Thermal Power Engineering
Code of subject: 6.144.02.E.100
Credits: 5.00
Department: Heat Engineering and Thermal and Nuclear Power Plants
Lecturer: Galyanchuk Igor R.
Semester: 5 семестр
Mode of study: денна
Learning outcomes: As a result, the discipline, the expert should know: - thermal cycles of steam turbines; - thermal processes in stages and multistage turbines; - types of turbines; - modes of turbines, their optimization; - regulation turbines and thermal circuit elements. Prepared specialist should be able to: - ensure proper operation of the turbine and installation of the heating elements; - identify optimization mode of turbines.
Required prior and related subjects: Prerequisites: - Engineering Thermodynamics; - Hydro-gas Dynamics. Co-requisites: - Boiler Units of thermal power engineering; - Heat-mass Exchange Machines of Industrial Enterprises.
Summary of the subject: The current state and development of steam turbines. The turbine as the main engine of modern electrical stations. The principle of the turbine. Classification steam turbines. Fundamental circuit and thermal steam turbine plants. The heat cycle steam turbine plants. Regenerative feedwater heater. Interim overheating couple. The basic equations of motion of a compressible fluid. The basic characteristics and parameters of flow in between the blade channels. Converting energy turbine stage. Triangles speeds. Efforts acting on the rotor blades. The power level. Working couples. Additional energy loss. The enlargement process steam from the additional losses. The degree of speed, workflow theory, triangles speed, efficiency. Use turbines with degrees of speed. Variable turbine operation level.
Assessment methods and criteria: • Current control (30%): written reports on laboratory work, written reports on calculation works, oral examination. • Final control (70 %, control measure): written-oral form (70%)
Recommended books: 1. Misak Y.S., Dvorovenko V.M., Kravets T.Yu. Zupinka parovih turbin energoblokiv TES. – Lviv: NVF "Ukrayinski tehnologIYi", 2010. – 210s. 2. Y.Misak, V.Dvorovenko, I.Galyanchuk, Puskovi rezhimi parovih turbin energoblokIv TES - Lviv: NVF “Ukrayinski tehnologiyi”, 2008. – 174s. 3. Konstantinov S.M. Tehnichna termodinamika – K.:Politehnika, 2001 – 368s. 4. Teplotehnika. O.F.Bulyandra, B.H.Draganov, V.G.Fedoriv / Za red. B.H.Draganova I O.F.Bulyandri – K.: Vischa shk.., 1998. 5. Parovyie i gazovyie turbinyi. Pod red. M.A.Kostyuka, V.V.Frolova, - M.:Elektroatomizdat, 1985, 352s.il. 6. E.I.Benenson, L.S.Yoffe, Teplofikatsionnyie parovyie turbinyi. - M.:Energiya, 1976.