TÜRKÇE
ENGLISH
Information
| Code | ELK130 |
| Name | Transformers and Direct Current Machines |
| Term | 2024-2025 Academic Year |
| Semester | 2. Semester |
| Duration (T+A) | 3-1 (T-A) (17 Week) |
| ECTS | 4 ECTS |
| National Credit | 3 National Credit |
| Teaching Language | Türkçe |
| Level | Ön Lisans Dersi |
| Type | Normal |
| Label | VK Vocational Knowledge Courses C Compulsory |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator | Öğr. Gör. SERDAR KAŞIKCI |
| Course Instructor |
Öğr. Gör. SERDAR KAŞIKCI
(A Group)
(Ins. in Charge)
|
Course Goal / Objective
This course aims to enable students to comprehend the structures and working principles of transformers and direct current (DC) electrical machines, to comprehend the structures of DC machine armature winding schemes, to make calculations of different operating modes of transformers and DC machines, to recognize special type transformers and special type DC machines.
Course Content
Structure and operating principles of DC electric machines, armature winding required for calculations, drawing diagrams armature winding, armature reaction and commutation DC machines, DC engines, generators and parallel to the binding, DC motors, electric motors opposing force (emf), engine speed adjustment DC, DC loss of engine efficiency, sample problems, a special type of DC machines, transformers operating principles, structures, single and three phase transformers, winding connections, work patterns, parallel connection of transformers, sample problems, a special type transformers.
Course Precondition
NA
Resources
1-) Stephen J.Chapman, Elektrik Makinalarının Temelleri, Çağlayan Bookstore, 2013. 2-) İlhami ÇOLAK, Elektrik Makinaları-1, Seçkin Publishing, 2016. 3-) Doğan Gökhan ECE(Ed.), Elektrik Makinaları, Anadolu University Press, 2012. 4-) Yetkin SANER, Güç Dağıtımı:2(Dağıtım Transformatörleri), Birsen Publishing, 2015.
Notes
Transformer and Direct Current Machines Unpublished Lecture Notes, Serdar KAŞIKCI.
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Explains the types, structures and working principles of direct current electrical machines. |
| LO02 | Explains the usage areas of direct current machines. |
| LO03 | Makes the installation of direct current machines. |
| LO04 | Performs maintenance and repair of direct current machines. |
| LO05 | Performs speed, braking and rotation direction control applications of direct current machines. |
| LO06 | Explains the types, structures and working principles of transformers. |
| LO07 | Explains the different connection and operation of one and three phase transformers. |
| LO08 | Makes the connections of single-phase transformers. |
| LO09 | Explains the maintenance procedures of three-phase power transformers. |
| LO10 | Evaluates the plate information of transformers. |
| LO11 | Explains the connection groups of three-phase transformers. |
| LO12 | Performs insulation tests of transformer windings. |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | Explains basic theoretical information about mathematics, science and electricity. | 2 |
| PLO02 | Bilgi - Kuramsal, Olgusal | Explains the basic principles of occupational safety, occupational health, occupational accidents, environmental protection and quality processes. | |
| PLO03 | Bilgi - Kuramsal, Olgusal | Explains the operation of basic analog and digital electronic circuits. | |
| PLO04 | Bilgi - Kuramsal, Olgusal | Defines low and high voltage electrical switchgear elements and explains their features. | |
| PLO05 | Bilgi - Kuramsal, Olgusal | Defines the basic concepts and elements of control systems, explains their functions and applies simple circuits. | 2 |
| PLO06 | Bilgi - Kuramsal, Olgusal | Explain the basic concepts of generation, transmission and distribution of electrical energy. | 2 |
| PLO07 | Beceriler - Bilişsel, Uygulamalı | Researches, evaluates and implements current developments and practices related to his/her profession using appropriate technologies. | |
| PLO08 | Beceriler - Bilişsel, Uygulamalı | Selects and uses information technologies (software, programs, animations, etc.) related to his/her profession and effectively evaluates them in applications. | |
| PLO09 | Beceriler - Bilişsel, Uygulamalı | Draws and interprets electrical installation projects using computer-aided programs. | |
| PLO10 | Beceriler - Bilişsel, Uygulamalı | Performs installation of electrical machines and implements maintenance processes. | 5 |
| PLO11 | Beceriler - Bilişsel, Uygulamalı | Detects faults in energy panels and applies appropriate repair techniques. | |
| PLO12 | Beceriler - Bilişsel, Uygulamalı | Designs and implements basic automation systems using programmable control devices. | |
| PLO13 | Beceriler - Bilişsel, Uygulamalı | Makes accurate and reliable measurements using electrical measuring devices. | 2 |
| PLO14 | Beceriler - Bilişsel, Uygulamalı | Analyze electrical circuits and apply appropriate analysis methods. | 4 |
| PLO15 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Presents knowledge and skills in a clear, understandable and effective manner both verbally and in writing. | |
| PLO16 | Yetkinlikler - Öğrenme Yetkinliği | Acts consciously about career management and lifelong learning and evaluates development opportunities. | |
| PLO17 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | While performing his/her profession, he/she acts in accordance with historical, social, scientific, cultural and ethical values. | |
| PLO18 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | He/she follows the developments in his/her field using a foreign language and communicates effectively with his/her colleagues. |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | Magnetism, magnetic flux, and the induction event, electro-motor force induced in a conductor and the coil (emf) disclosure, DA machine structure, basic parts and their functions. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 2 | DA generator excitation types, series and shunt generator characteristics and kompunt stimulated, problem solutions. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 3 | DA machines, armature windings, armature winding and parallel to the winding properties of accounts, parallel to the armature winding schemes. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 4 | DA series machines features of armature windings, series armature winding schemes. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 5 | DA engine working principle, the opposite of em, DA engine speed, change the direction of rotation, torque and mechanical power. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 6 | DA in the engine at idle and operating characteristics of different loads, road-making. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 7 | Loss of DA engine, braking and yield analysis, sample problems. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Deney / Laboratuvar |
| 8 | Mid-Term Exam | Read the resources related to the course | Ölçme Yöntemleri: Yazılı Sınav |
| 9 | One-phase structures and operating principles of transformers, coils induced emfs calculation, the conversion rate and power definitions. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 10 | The transformer is idle and loaded operation, phasor diagrams, equivalent circuits ed from Loop, iron and copper losses, sample problems. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 11 | Regulating transformer, Losses and efficiency, | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 12 | The three-phase transformer core and winding structures, linking groups, voltage, current relations | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 13 | Three-phase transformers connected in parallel and charge distribution, sample problems. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Problem Çözme |
| 14 | Auto transformers, welding transformers, voltage and current (measure) transformers. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Deney / Laboratuvar |
| 15 | A transformer rated voltage and frequency values of the nominal value of the apparent power, current problems and increase transformer tag. | Read the resources related to the course | Öğretim Yöntemleri: Anlatım, Deney / Laboratuvar |
| 16 | Term Exams | Read the resources related to the course | Ölçme Yöntemleri: Yazılı Sınav |
| 17 | Term Exams | Read the resources related to the course | Ölçme Yöntemleri: Yazılı Sınav |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 4 | 56 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 2 | 28 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 0 | 0 | 0 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 6 | 6 |
| Final Exam | 1 | 10 | 10 |
| Total Workload (Hour) | 100 | ||
| Total Workload / 25 (h) | 4,00 | ||
| ECTS | 4 ECTS | ||