Course detail

Protection of electrical Power Equipment

FEKT-KOJZAcad. year: 2011/2012

Electrical power systems protection at failure state. Line, busbar, transformer, generator and motor protection. Digital protection integrated systems.

Language of instruction

Czech

Number of ECTS credits

6

Mode of study

Not applicable.

Guarantor

Ing. Martin Paar, Ph.D.

Department

Department of Electrical Power Engineering (UEEN)

Learning outcomes of the course unit

Electrical power systems accessories by protection relays. Setting calculation.

Prerequisites

The subject knowledge on the secondary school level is required.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Requirements for completion of a course are specified by a regulation issued by the lecturer responsible for the course and updated for every.

Course curriculum

1. Electrical power systems failure state. Sorting of protection (relay, static, digital).
2. Symmetrical and unsymmetrical short circuit fault calculation.
3. Voltage and current transformer.
4. Line protections. Fuses and circuit breakers.
5. Overcurrent relays. Current and time setting.
6. Distance protections. Characteristics and setting.
7. Distance protections supplemental equipment. Wrong measuring cause.
8. Comparative protections. Comparative protection ties.
9. Auto - reclosing automatics. Protection cooperation near auto reclosing.
10. Busbar protections. Transformer protections.
11. Generator protections.
12. Motor protections. Earth fault protections
13. Integrated intelligent systems protection.

Work placements

Not applicable.

Aims

Knowledge of the method of electrical power systems protection at failure state.

Specification of controlled education, way of implementation and compensation for absences

The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Not applicable.

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme EEKR-BK Bachelor's

    branch BK-SEE , 3. year of study, summer semester, optional specialized

  • Programme EEKR-CZV lifelong learning

    branch ET-CZV , 1. year of study, summer semester, optional specialized

Type of course unit

 

Lecture

39 hours, optionally

Teacher / Lecturer

Ing. Martin Paar, Ph.D.

Syllabus

1. Electrical power systems failure state. Sorting of protection (relay, static, digital).
2. Symmetrical and unsymmetrical short circuit fault calculation.
3. Voltage and current transformer.
4. Line protections. Fuses and circuit breakers.
5. Overcurrent relays. Current and time setting.
6. Distance protections. Characteristics and setting.
7. Distance protections supplemental equipment. Wrong measuring cause.
8. Comparative protections. Comparative protection ties.
9. Auto - reclosing automatics. Protection cooperation near auto reclosing.
10. Busbar protections. Transformer protections.
11. Generator protections.
12. Motor protections. Earth fault protections
13. Integrated intelligent systems protection.

Fundamentals seminar

6 hours, optionally

Teacher / Lecturer

Ing. Martin Paar, Ph.D.

Syllabus

1. Fault calculations at point of protection.
2. Overcurrent protection time and current setting.
3. Switchgear 110/22 kV protections.

Exercise in computer lab

4 hours, compulsory

Teacher / Lecturer

Ing. Martin Paar, Ph.D.

Syllabus

1. Fault calculation by PC.
2. Digital protections setting for laboratory measuring.

Laboratory exercise

16 hours, compulsory

Teacher / Lecturer

Ing. Martin Paar, Ph.D.

Syllabus

1. Digital overcurrent protection calibration by D/A relay test system.
2. Static difference protection transformer characteristic measuring.
3. Distance protection switch characteristics setting control.
4. Integrated numerical generator protection testing.
5. Digital motor protection function control.
6. Differential line protection measuring.