Digital Devices for Relay Protection and Automation

Major: Electric Power Generation and Distribution Management Systems
Code of subject: 7.141.06.E.042
Credits: 5.00
Department: Electric Power Engineering and Control Systems
Lecturer: Ph.D., associate professor Kidyba VictorPavlovich
Semester: 2 семестр
Mode of study: денна
Learning outcomes: • know the characteristics of digital relay protection and automation used in power systems; • know the specific operation of calculating the parameters of digital relay protection and automation (RPA); • be able to perform the calculation parameters of operation of digital devices RPA; • be able to perform configuration of digital devices RPA; • be able to design basic circuits RPA equipment power systems using digital devices.
Required prior and related subjects: • Protection of electrical networks with isolated neutral; • Establishment and operation of relay protection and automation Adjustment and operation of relay protection and automation devices; • Relay protection and automation of power plants.
Summary of the subject: Features digital relay protection and automation. Calculation of the operation of digital devices RPA transformers and transformers. Calculation of the differential protection operation. Calculation of the operation of protection from external short circuit overcurrent and overload. Calculation of the operation of digital devices RPA for lines elektroperesylannya phase to phase and single-phase short circuit on the ground. Features of performance-based digital devices RPA devices Breaker failure/. Digital recorders emergency situations in power systems.
Assessment methods and criteria: • written reports on laboratory and calculation works, oral questioning (30%) • final control - exam: written and oral form (70%)
Recommended books: 1. Кідиба В.П. Релений захист електроенергетичних систем. – Львів, видавництво Національного університету «Львівська політехніка», 2015. – 504 с. 2. Микропроцессорные устройства релейной защиты, автоматики и дистанционного управления. Принципы построения. – Киев. 2000 – 39 с. 3. В.Г.Гловацкий, И.В. Пономарев. Современные средства релейной защиты и автоматики электросетей, Энергомашвин, 2003. – 535 с.

Digital Devices for Relay Protection and Automation (курсовий проєкт)

Major: Electric Power Generation and Distribution Management Systems
Code of subject: 7.141.06.E.044
Credits: 3.00
Department: Electric Power Engineering and Control Systems
Lecturer: Ph.D., associate professor Kidyba VictorPavlovich
Semester: 2 семестр
Mode of study: денна
Learning outcomes: • knowledge of the basic principles of calculating the parameters of operation of relay protection (RP) elements of power plants and substations of electric networks; • the ability to develop schematic diagrams of devices RH elements of power plants and substations of electric networks; • the ability to use of reference books, automation design and implementation of research; • the ability to make design decisions.
Required prior and related subjects: • Protection of electrical networks with isolated neutral; • Establishment and operation of relay protection and automation; • Relay protection and automation of power plants.
Summary of the subject: Explanatory note: The analysis of baseline data for the design of relay protection. Calculation of short circuit currents. The choice of means and relay protection of transformer (autotransformer). Calculation of the operation relay transformer (autotransformer). Conclusions. Graphic part: Schematic diagram of relaying transformer (autotransformer)
Assessment methods and criteria: • explanatory note and graphical part of a course project, oral examination (30%) • Final control - credit: the defense of the course project orally (70%)
Recommended books: 1. Правила улаштування електроустановок. 2-е вид., перероб. і доп. – Х: «Форт», 2009. – 736 с. 2. Кідиба В.П. Релений захист електроенергетичних систем. – Львів, видавництво Національного університету «Львівська політехніка», 2015. – 504 с. 3. Руководящие указания по релейной защите. Вып. 13А. Релейная защита понижающих трансформаторов и автотрансформаторов 110-500 кВ. Схемы. М.: Энергоатомиздат, 1985. – 112 с.