Diagnosis of Equipment of Thermal Power Plants

Major: Heat and Power Engineering
Code of subject: 7.144.02.M.020
Credits: 5.00
Department: Heat Engineering and Thermal and Nuclear Power Plants
Lecturer: Associate Professor, Ph.D. Matiko Halyna Fedorivna
Semester: 2 семестр
Mode of study: денна
Мета вивчення дисципліни: Forming in students knowledge about modern methods and means of monitoring the technical condition of equipment of thermal electric stations, types of systems for diagnosing equipment of thermal electric stations (TES); acquisition of skills and competences that ensure the ability to control the quality of welded joints and the base metal of TPP equipment, to carry out diagnostics of boiler units, heat exchangers, pipelines, pumps, fittings and other TPP equipment.
Завдання: The study of an academic discipline involves the formation and development of students' competencies: general competences: ZK1 - knowledge of special sections of mathematics, to the extent necessary for mastering professionally oriented disciplines of the specialty; ZK2 - ability to analyze and synthesize; ZK3 - the ability to search, analyze and critically evaluate information from various sources; ZK7 - creativity, ability to system thinking professional competences: FK2 - the ability to apply knowledge and understanding of scientific concepts, theories and methods necessary for solving the problems of synthesis of heat energy systems for controlling technological processes; FK4 - the ability to choose optimization parameters, a method and an algorithm for optimizing a heat energy system for a specific task; FK5 - the ability to use information and communication technologies, graphic editors and computer integrated environments for modeling and solving optimization problems of engineering activities; FC6 - the ability to know and understand modern technologies of processes and systems of technological preparation of production, technical characteristics, design features, purpose and rules of operation of thermal power equipment; FK7 - the ability to apply methods of analysis, identification of phenomena and elements of processes and to perform experimental studies when conducting scientific research; FC8 - the ability to integrate knowledge from other disciplines, apply a systematic approach and take into account non-technical aspects when solving engineering problems and conducting research; FK9 - the ability to evaluate the effectiveness of applied technical solutions and tools, feasibility and the possibility of applying new methods and technologies in the tasks of synthesizing control systems; critically evaluate the obtained results and defend the decisions made.
Learning outcomes: PR2: knowledge and understanding of the impact of technical solutions in the public, economic, social and environmental context. Lectures and practical classes: information-receptive method, reproductive method, heuristic method, independent work: reproductive method. Current control: oral survey; test control; speaking at classes, presentations, essays and presentations, tests, assessment of activity, submitted proposals, original solutions, etc. PR3: knowledge of the current state and trends of development, promising domestic and foreign developments and the latest technologies in the field of thermal energy Lectures and practical classes: information-receptive method, reproductive method, heuristic method, independent work: reproductive method. Current control: oral survey; speaking at classes, presentations, essays and presentations, tests, assessment of activity, submitted proposals, original solutions, etc. PR4: professionally profiled knowledge for the synthesis, design and adjustment of thermal energy systems, taking into account the features of the objects Lectures and practical classes: information-receptive method, reproductive method, heuristic method, independent work: reproductive method. Current control: oral survey; speaking at classes, presentations, essays and presentations, tests, assessment of activity, submitted proposals, original solutions, etc. PR5: mastering the principles and methods of optimization of control systems and their elements Lectures and practical classes: information-receptive method, reproductive method, heuristic method, independent work: reproductive method. Current control: oral survey; speaking at classes, presentations, essays and presentations, tests, assessment of activity, submitted proposals, original solutions, etc. PR7: knowledge of analysis methods and modeling objects, performing experiments when conducting scientific research Lectures and practical classes: information-receptive method, reproductive method, heuristic method, independent work: reproductive method. Current control: oral survey; speaking at classes, presentations, essays and presentations, tests, assessment of activity, submitted proposals, original solutions, etc. PR8: the ability to demonstrate an understanding of the impact of technical solutions in the public, economic, social and environmental context Lectures and practical classes: information-receptive method, reproductive method, heuristic method, independent work: reproductive method. Current control: oral survey; speaking at classes, presentations, essays and presentations, tests, assessment of activity, submitted proposals, original solutions, etc.
Required prior and related subjects: Prerequisites: • Combined power units of heat power engineering units; • Methods of analysis of heat power engineering units. Co-requisites: • Corrosion protection and preservation of thermal power equipment; • Adjustment of heat power engineering units.
Summary of the subject: The discipline provides for the study of the main methods and means of monitoring the technical condition of equipment and systems of thermal power plants, in particular non-destructive methods of control, such as visual-optical, capillary, ultrasonic, radiographic, thermal methods, as well as destructive methods, such as mechanical tests, metallographic studies , hardness measurement, etc. The main tasks of TPP equipment diagnostics, indicators and characteristics of technical diagnostics are considered. Types of TPP equipment diagnostic systems are considered. Particular attention is paid to the study of quality control systems of welded joints and base metal of TPP equipment, diagnostic systems for boiler units, heat exchangers, pipelines, pumps, fittings and other TPP equipment.
Опис: Introduction. Basic concepts of technical diagnostics. Types of thermal power plant defects and their causes. Methods of monitoring and diagnosing the technical condition of thermal power plant equipment General characteristics of methods and means of non-destructive testing and diagnostics Acoustic methods and means of non-destructive control and diagnostics Magnetic methods and means of non-destructive control and diagnostics Thermal methods and means of non-destructive control and diagnostics Methods and means of industrial radiography for control and diagnostics Eddy current methods and means of non-destructive control and diagnostics Vibration methods and means of non-destructive control and diagnostics Capillary methods and means of non-destructive control and diagnostics Methods and means of finding leaks (tightness control). Destructive methods of control. Metal control and extension of the service life of the main elements of boilers, turbines and pipelines of thermal power plants Control of the technical characteristics of the state of pumps, fittings, thermomechanical equipment.
Assessment methods and criteria: Current monitoring of practical classes is carried out in order to identify the student's readiness for classes in the following forms: • oral survey before the start of classes; • assessment of the student's activity in the course of classes, submitted proposals, original solutions, clarifications and definitions, additions to previous answers, etc.; • survey during a practical session; The final evaluation is based on the results of the performance of the control work, work in practical classes and control of knowledge of the lecture material.
Критерії оцінювання результатів навчання: Control work/abstract - 30 points Work in practical classes (reports, presentations) - 20 points Control of knowledge of lecture material - 50 points Total for the discipline - 100 points
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: 1. Non-destructive testing and diagnostics: a Handbook / V. V. Klyuev, F. R. Sosnin, A. V. Kovalev, and others; edited by V.V. Klyuev. 2nd edition, Corr. and add. – M .: Mashinostroenie, 2003. – 656 p. (in Russian). 2. Technical diagnostics and control of technical condition. Terms and definitions: DSTU 2389-94. - К.: Derzhstandart of Ukraine, 1994. - 24 p. (inUkrainian). 3. Ryzhkin V.Ya. Thermal Power Plants. – M .: Energy, 1974.
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