Graduate study programme

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Protection coordination of active electical networks DEa3-03

ECTS 7 | P 30 | A 15 | L 15 | K 0 | ISVU 149751 | Academic year: 2020./2021.

Course groups

Prikaži sve grupe na predmetu

Course lecturers

MASLE DINO, Associate


Qualify students to independently model, simulate and design complex protection systems in electrical networks with distributed generation (DG).

Conditions for enrollment

Requirements met for enrolling in the second year of the study programme

Course description

The basic topology of active el. networks and fault currents distribution in such networks. The features of ungrounded-isolated network, network with resistive grounded and grounding with resonance inductor. The principes of work of currents, voltages, frequencies, directionals protections in networks with isolated and resitive qrounding with small resistor or resonance inductor grounding. Characteristics of currents phase and grounding faults numerical relays, which are used in isolated networks, their time current characteristics. The feature sof voltages, frequencies and power relays will be explained in detail and all therie settings for distributed generations in the network. Characteristics of different protections for all types od DG (PV, wind generators and biomass and biogas power plants) and their characterictic protections. The probelem of AR -automatic reclosing and its influence on relays settings for anti islanding protection. Parameters of pasive principe protection of voltage U U>, frequency f>, f and relays with voltage vector shift Δθ>, rate of chane of frequency ROCOF (df/dt>). Active principe of anti islanding protection , the method of impedance measuring, the method of injected carrier frequency, communication sheme , WAMS system protection, trawelling wawe method, with sampe cases. Using of software for coordination and simulation of numerical protection devices for parametrisation and protection relays coordination for networks with distribuded generators, radial sheme and double feeded line.

Student requirements

Defined by the Student evaluation criteria of the Faculty of Electrical Engineering, Computer Science and Information Technology Osijek and paragraph 1.9

Monitoring of students

Defined by the Student evaluation criteria of the Faculty of Electrical Engineering, Computer Science and Information Technology Osijek and paragraph 1.9

Obligatory literature

1. 1 Srete Nikolovski Zaštita u EES-u ETF Osijek 2007.

2. 2 Protection of Power Systems with Distributed Generation ETH, Eidgenössische Technische Hochschule Zürich, EEH Power Systems Laboratory, 2005.

Pretraži literaturu na:

Recommended additional literature

1. 1 Protection of Distribution Systems with Distributed Energy Resources CIGRE, CIRED, Final report 2015

2. 2 Network protection and automation Guide AREVA, priručnik 2011

3. 3 P.M. Anderson Power system protection IEEE Press series, New York, 1999

Course assessment

Conducting university questionnaires on teachers (student-teacher relationship, transparency of assessment criteria, motivation for teaching, teaching clarity, etc.). Conducting Faculty surveys on courses (upon passing the exam, student self-assessment of the adopted learning outcomes and student workload in relation to the number of ECTS credits allocated to activities and courses as a whole).

Overview of course assesment

Learning outcomes
Upon successful completion of the course, students will be able to:

Aktivnosti studenta: Vidi tablicu aktivnosti