1. SylabUZ
2. Wydział Nauk Inżynieryjno-Technicznych
3. semestr zimowy 2021/2022
4. Elektrotechnika - Program Erasmus pierwszego stopnia
5. High-voltage engineering

Wygeneruj PDF dla tej strony

High-voltage engineering - opis przedmiotu

Cel przedmiotu

To familiarize students with the basic physical processes occurring during the operation of high-voltage systems; developing students understand the specificity of high-voltage systems as regards their measurements and design

Wymagania wstępne

Zapisz zmiany

Circuit theory, Electromagnetic field theory , Fundamentals of electrical power engineering.

Zakres tematyczny

Introduction. Subject and range of discipline. Electric field distributions. Electric field non-uniformity coefficient. Ionization and deionization processes.
Electric breakdown strength of materials and composite insulation. Electrical breakdown in gases. Townsend’s mechanism. Paschen’s law. Streamer mechanism of spark breakdown. Breakdown under impulse voltage. Insulating properties of high-pressure gas. Processes of electrical breakdown in liquids. Effect of oil contamination on the electrical strength. Breakdown processes in solid dielectrics. Partial discharges. Dielectric aging. Breakdown in composite insulation. Forms of surface discharge.
Overvoltages. Types of overvoltages. External and internal overvoltages. Wave phenomena in electrical power transmission power lines. Travelling waves in real conditions.
Lightning protection and transit overvoltage protection. Lightning overvoltages. Lightning protection. Overvoltage protection. Coordination of overvoltage protection.
Electrical insulation systems. Principles of insulation coordination. Outdoor and indoor high voltage insulators. Electrical insulation of rotating machines, transformers and cables. High voltage testing techniques. High voltage measurements. High voltage measurements safety.

Metody kształcenia

Lecture, laboratory exercises

Efekty uczenia się i metody weryfikacji osiągania efektów uczenia się

Opis efektu	Symbole efektów	Metody weryfikacji	Forma zajęć

Warunki zaliczenia

Lecture – a condition of passing is to obtain positive grades from written or oral tests conducted at least once in a semester.
Laboratory – the passing condition is to obtain positive marks from all laboratory exercises to be planned during the semester

Calculation of the final grade: lecture 60% + laboratory 40%

Literatura podstawowa

1. Flisowski Z.: High voltage technique, WNT W-wa, 2005 (in Polish)
2. Naidu M.S., Karamaju V. High voltage engineering, McGraw-Hill, 1995
3. Kufel J., Kufel E., Zaengl W.S.: High voltage engineering Fundamentals, Elsevier 2000

Literatura uzupełniająca

1. Gacek Z.: High voltage insulation technique, Wydawnictwo Politechniki Śląskiej, 1996 (In Polish)

Uwagi

Zmodyfikowane przez dr hab. inż. Paweł Szcześniak, prof. UZ (ostatnia modyfikacja: 08-07-2021 21:49)