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| MDM3039 | Mining Electrotechnics | 2+0+0 | ECTS:3 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of MINING ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 2 hours of lectures per week | | Lecturer | Arş. Gör. Melek Hanım BEŞER | | Co-Lecturer | Assist. Prof. Elif YILMAZ | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | Learning general information on electrical machines and power systems, mine power and electrical machines, electric circuits, mine electric power systems. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | Student will be able to acquire general information on electrical machines and power systems | 1.1 - 1.3 - 2.2 | | | LO - 2 : | Student will be able to learn the importance of electrical machines and power systems for mining sector | 1.1 - 2.2 | | | LO - 3 : | Student will be able to learn electric circuits, mine electric power etc. | 1.1 - 2.2 - 5.2 | | | LO - 4 : | Student will be able to power distribution equipment and power distribution arrangements for underground and surface mines | 1.1 - 2.2 - 5.2 | | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| General information on electrical machines and power systems, mine power and electrical machines, electric circuits, mine electric power (transformers, conversion equipment, transmission lines, mine cables, motors and explosion proof motors) , power distribution equipment and power distribution arrangements for underground and surface mines. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Introduction, representation some electrical engineering applications using in mining and fundamental electrical variables | | | Week 2 | Kirchhoff Laws, Ohm Law, dc circuits, the solution methods of dc circuits, dc sources and applications | | | Week 3 | Alternative current quantities, inductance and capacitor concepts, alternative voltage sources and the produce of ac power. | | | Week 4 | Ac circuits, impedance calculations, phasor concept, active, reactive and apparent power calculation on single phase system | | | Week 5 | Three phase electrical systems, star and delta connection, power factor, correction of power factor, compensation. | | | Week 6 | Power distribution systems: Power stations, cables and symbols, the voltage drop calculation on ac and dc circuits, determination of
conductor, an analysis of a power distribution schema to designed for a mining.
| | | Week 7 | Automatic control equipment and systems using miming applications, communication, PLC and sensors, monitoring. | | | Week 8 | Transformers, single and three phase: Constructions, operating principles, protection devices, operational variables, conditions of parallel
operations and determination of power.
| | | Week 9 | Midterm exam | | | Week 10 | Asynchronous machines: Construction, kinds, cage rotor-wound rotor, operating principles, operating variables, torque characteristics
and starting methods.
| | | Week 11 | Direct current motors, power electronic components and power electronic devices , rectifiers used mining applications and frequency converters | | | Week 12 | Mechanical power calculations for pumps, ventilators, escalators, conveyer and hoisting systems. Determination power and kinds of electrical motors | | | Week 13 | Determinations fundamental properties of electrical device concerning safety, classifications according to temperature, IEC gas classifications,
protection classes for ex-proof, IP standards for electrical machines.
| | | Week 14 | Safety in electrical installations and protection grounding. | | | Week 15 | Season evaluation and question solution | | | Week 16 | Final Exam | | | |
| 1 | Morley L., Novak T.: Electrical Power and Utilization,SME Mining Engineering Handbook, Colorado, 1992. | | | 2 | Atalay T. : Madenciler için Elektroteknik. TTK İnsangücü-Eğitim Şube Müdürlüğü Yayınları, Zonguldak, 1987. | | | 3 | Morley L. A. : Mine Power Systems, US Bureau of Mines, Washington, DC, 1990. | | | 4 | Errath Reinhold A : Electric Power Distribution and Utilization. 2011 | | | 5 | Yaralı O.: Madencilere Elektroteknik, Ders Notu, 2003. | | | 6 | Akhunlar A.: Elektroteknik, İTÜ, 4. Baskı, 1975. | | | 7 | Çetin İlhami.: Elektrik Motörleri, Fatih Yayınevi, 1987. | | | 8 | Stefanko R.: Coal Mining Technology Theory and Pratice, Society of Mining Engineers, New York, 1983. | | | 9 | Anon.: Colliery electrician, NCB National Coal Board, London, 1976. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | | | 50 | | In-term studies (second mid-term exam) | 16 | | | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 2 | 14 | 28 | | Arasınav için hazırlık | 4 | 8 | 32 | | Arasınav | 2 | 1 | 2 | | Dönem sonu sınavı için hazırlık | 4 | 6 | 24 | | Dönem sonu sınavı | 2 | 1 | 2 | | Total work load | | | 88 |
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