14. Power Systems and Networks

Module Name:

Module 14: Power Systems and Networks

Code

M14EPE(Ba)

Module Elements:

Compulsory Subject

Power Supply of Facilities

Relay Protection of Electric Power Systems

Power Systems and Networks

Semester Number:

5

Person responsible for the module

A.A. Kashevkin

Lecturer:

Power Supply of Facilities – A.A. Kashevkin

Relay Protection of Electric Power Systems – S.I. Latypov

Power Systems and Networks - O.S. Gagolina

Language:

Russian, Kazakh

Curriculum relation:

Electrical Power Engineering (Ba)

Type of teaching / number of hours per week and per semester :

5 semester: hours per week – 26 (lectures -3; workshops -3; labs-4; independent work -16);

hours per semester – 390.

Workload:

Teaching Load: 150 hours

Extracurricular Classes: 240 hours

Total: 390 hours

Credit Points:

13 ECTS

Conditions for Examinations:

For admission to the exam, the student must score at least 50 points out of 100 available for the subject модуля

Recommended Conditions:

Modules: Electrical Engineering, Basics of Mathematics, Physics, Electric Power Plants and Substations

Expected Learning Outcomes:

Know: the criteria for selection of devices and conductors, transformers, compensating devices, automation elements and relay protection in networks up to and above 1kV; the principles of construction and operation of the main types of relay protection devices and automation of electric power systems.

Be able to: calculate electrical loads, short-circuit currents, power loss and voltage;  apply and produce a  selection of electrical relay protection and automation.

Possess the skills: calculation of power supply systems of enterprises of various industries; analysis of modes of operation of relay protection and automation, as well as calculation of parameters of relay protection and automation devices; main characteristics of the electrical equipment used, analysis of the modes of operation of electric power and electrical equipment.

Demonstrate the ability to: design power supply systems of enterprises; to develop, implement and set up electrical relay protection and automation; use modern tools for development, implementation and commissioning of electrical power plants, electrical systems and networks.

Intendend use/applicability

Modules: Automation and control in the electric power industry, Alternative energy and transmission of electrical energy, Final Academic Assessment, Final Internship

Content:

Power Supply of Facilities

Diagrams of electrical connections in the power supply system, electrical loads, short circuits in power supply systems, selection of devices and conductors of the power supply system of facilities with a voltage above 1 kV, selection of electrical equipment at a voltage of up to 1 kV.

Relay Protection of Electric Power Systems

Purpose of  relay protection  and basic requirements.  Relay Protection and Automation Devices implemented on the microelectronic basis. Current and voltage transformers. DC voltage sources. Protection of lines, transformers, electric motors. Automation of power supply networks. Fault localization. Relay protection and automation cabinets. Installations for testing of relay protection devices.

Power Systems and Networks

General concepts of electric power systems and electric networks. Structural elements of overhead power lines. Basic information on the design of cables. Equivalent circuit parameters of air and cable lines. Equivalent circuits, parameters of transformers and autotransformers. Determination of power losses in the lines. Power losses in transformers. Problem of calculating the network mode, the basic assumptions. Simulation of open-loop electric networks. Ring network mode calculations. Calculations of the mode of lines with two-way power supply at different voltages of power sources. Calculations of the mode of lines with two- way power supply at different voltages  of power  sources. Influence of power quality on the work of electrical receivers and electrical devices. Problems of voltage regulation in electrical networks. Voltage regulation by changing the transformation factors of transformers and autotransformers.

Examination Form, module mark:

Power Supply of Facilities – course paper

Relay Protection of Electric Power Systems – course paper

Power Systems and Networks - course paper

Module mark: course paper Power Systems and Networks

Technical/Multimedia Facilities:

Multimedia system.

Laboratory of Power Supply and Installation of Electrical Equipment; Laboratory of Electrical Power Engineering

Study Materials:

1. V. P. Shekhovtsov. Calculation and Design of Power Supply Circuits. - M: Forum: Infra-M, 2004.
2. Y. A. Konyukhova Power Supply of Facilities. - M: Akademiya, 2010.
3. Y. D. Sibikin. Power Supply of Industrial and Civil Buildings. - M: Akademiya, 2006.
4. V. P. Shekhovtsov. Calculation and Design of Power Supply Circuits, M: Forum-Infra-M, 2014.
5. E. A Kireyeva, S. A. Tsyruk. Power Supply of Residential and Public Buildings. – M.: Energetik, 2005.
6. V. N. Kopyev. Relay Protection. Tomsk, 2001
7. A. M. Fedoseyev. Relay Protection of Electric Power Systems, M, 2004
8. B. A. Alekseyev, Maintenance of Relay Protection and Automation of Power Plants and Power Networks. Part 1. Electromagnetic Relay. / Ed M. Publishing House of the NC ENAS, 2000
9. V. N. Sazhin. Power Systems and Networks, Lecture Notes of AIES, 2004.
10. K. K. Tokhtibakiyev. Power Systems and Networks. Methods of Calculation of Power Losses and Their Rationing. Textbook, Almaty, 2005.

Date of last amendment

26.01.2023