Belépés címtáras azonosítással
magyar nyelvű adatlap
angol nyelvű adatlap
Laboratory of Specialisation
A tantárgy neve magyarul / Name of the subject in Hungarian: Smart grid laboratórium
Last updated: 2015. február 18.
Base theories of Electrotechnics, structure of
power grids, fundamentals of power generation and distribution, operational
principles of the power system, analysis of three-phase alternating current
A fenti forma a Neptun sajátja, ezen technikai okokból nem változtattunk.
A kötelező előtanulmányi rend az adott szak honlapján és képzési programjában található.
This sub-specialization laboratory course is
based on the interest of those students would like to get involved in the topics of operation and
planning of intelligent distribution networks, integration of renewable energy
sources, principles of energy consumption and storage. The goal of the
laboratory measurements and computer assisted tutorials is to promote the
application in practice, helping the understanding of the physical background
and the comprehension of the different calculation methods.
With passing the related measurements the
students will get an insight into the operational methods during normal
operation and troubleshooting specialities of the operational systems of the
distribution networks. The modern devices of power generation and consumption
will be introduced, the effect of electric mobility and energy storage will be
analysed while the applied switching devices and its network interaction will
be discussed. The students would be familiar with measuring the electrical and
mechanical parameters of the static and rotating energy converters and
electrical drives are involved in the power generation and consumption.
12 laboratory / computer room exercises from
the below mentioned topics:
1. Laboratory measurements
1.1. Power quality impact of consumers,
measuring of power quality characteristics
1.2. Power quality impact of rectifiers,
measuring of the harmonic effect of household devices, reactive power
compensation, harmonic filter design
1.3. Measuring of the network connection
parameters of PV inverters
1.4. Analysis of AC/DC converters
1.5. Digital overcurrent protection
relays on networks with distributed generation, application by bidirectional
1.6. Substation EMC analysis – external
1.7. Microgrid management, inverters in
island operation, renewable generation balance with consumers
1.8. Analysis of smart meters: parametrization,
accuracy test, theft-detection, load control functions.
1.9. Analysis of Power Line Communication
(PLC/BPL): network impedance measurement, transmission parameter measurement,
spectral analysis (smart meter communication test)
1.10.Ideal switching off of direct and
alternating shortcut currents on a concentrated parameter network model.
Measuring and calculating of restriking voltage during the switching. Analysis
of the effect of network parameters.
1.11.Detecting parameters of faults on
cable insulation and cable utilities. Insulation diagnostic analysis of cable
lines with the dielectric characteristics
1.12.Analysis of asynchronous machine.
1.13.Analysis of synchronous machine.
2. Computer room exercises, software
2.1. Load and voltage analysis of a low
voltage network area, designing with different size household size PV system.
2.2. Analysis of the load and control
characteristic of a high/medium voltage (120/20 kV) transformer substation for
the purposes of small power generator connection, its effect on the voltage
2.3. Technical and economic analysis of
the development of the medium voltage network: development/operational costs,
cable/covered overhead wire/overhead wire options, optimal displacement of
opening sections, effect of the connecting small generating units.
for the laboratory measurements from the published leaflets.
work on the measurement.
of measurements and computer analyses in measurement record.
Exam weeks: ---
At maximum two measurements can be retaken
during the repeat period upon paying extra fee.
Via email or personally with the lecturers.
Power World Simulator Tutorial, Digsilent Power
Factory Tutorial, Neplan Tutorial