361-0510/01 – Turbines (TT)
| Gurantor department | Department of Power Engineering | Credits | 6 |
| Subject guarantor | doc. Ing. Kamil Kolarčík, CSc. | Subject version guarantor | doc. Ing. Kamil Kolarčík, CSc. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2004/2005 | Year of cancellation | 2010/2011 |
| Intended for the faculties | FS | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Oriented in the areas of labor use different types of thermal turbines. Describe the processes that characterize the transformation of thermal energy in the turbines. Describe the basic energy and economic criteria for assessment of thermal turbines. Discussion of economic and environmental consequences of energy transformation processes turbines. Proposal for solving complex management processes in engine power central heating.
Teaching methods
Lectures
Seminars
Individual consultations
Tutorials
Experimental work in labs
Summary
Students acquire basic knowledge and awareness about currents and
transformational events above all in turbines. The acquired knowledge in these subjects and in these given above is used in complex ways for the theoretical calculation of the individual parts of energetic machines. The goal of this subject is to give a specialised background to graduates of VŠB - the Technical University, which will work as designers, but above all as operators of energetic equipment. In addition to this they must have their own economic and ecological approaches.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
• Introduction to thermodynamics and repetition of Hydromechanics, energy, resources, energy,
• Incineration plants and steam generators, fuel and combustion, heat balance generators, losses and efficiency, waste heat boilers, Heat exchangers
• Positive displacement compressors - reciprocating, diagram, description of the activity, distribution, types, the main parameters of the theoretical foundations of energy conversion in an ideal compressor, energy balance, loss, actual compressor efficiency.
• Positive displacement compressors - rotary screw, rotary compressors, diagram, description. Measuring performance and power characteristics.
• Current compressors, diagram, description of the main parameters of the theoretical basics of energy conversion in an ideal compressor. Flow of gas and steam nozzle, reheat factor, calculate the main dimensions of nozzles, the critical value, the influence of backpressure.
• Dynamic Compressors - Centrifugal Compressors, description, transition energies, Euler's equation, the shape of the rotor blades and their influence on the construction of machines, efficiency.
• Dynamic compressors - axial flow compressors, transition energies, Euler's equation, energy characteristics, velocity triangles, losses in energy transformation efficiency with the diagram.
• Dynamic Compressors - fans, axial shift in the degree R + S VS + R, counter-rotating rotors, radial, diagonal and Eckův Schicht.
• Practical operation of compressor stations, measuring humidity, specific energy consumption, maintenance, diagnostics, ...
• Pumps, theory, energy transformations, geodetic height, head, pressure gauge. head, limiting suction head.
• Online measurement, energy characteristics. Parallel and serial dynamic collaboration tools, working point, ...
• Rankin - Clausius steam flow, with a Ts diagram, the effectiveness of direct comparison and improvement of efficiency of thermal power plant condenser and back ...
• Steam turbines - axial, elementary level, Euler turbine equation, principles, transformation of energy, types of degrees - Equal-pressure, positive-pressure, velocity and their use
• Steam turbines - radial, principles, transformation of energy, regulation, types and uses, accessories, condensation, vacuum pumps, cooling towers.
• Combustion turbines, heat cycles, principles, elements, use, efficiency. Combined-cycle.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction