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Electric Power Supply Systems 1

Module name (EN): Electric Power Supply Systems 1
Degree programme: Electrical Engineering and Information Technology, Bachelor, ASPO 01.10.2018
Module code: E2506
SAP-Submodule-No.: P211-0077, P211-0078
Hours per semester week / Teaching method: 3V+1U (4 hours per week)
ECTS credits: 5
Semester: 5
Mandatory course: yes
Language of instruction:
German
Assessment:
Written exam, practical exam with composition (2 lab experiments, ungraded)

[updated 08.01.2020]
Applicability / Curricular relevance:
DFMEES-110 (P610-0135) , Master, ASPO 01.10.2019, semester 1, mandatory course, technical
EE1504 (P212-0019, P212-0020) Energy system technology / Renewable energies, Bachelor, ASPO 01.10.2018, semester 5, mandatory course
E2506 (P211-0077, P211-0078) Electrical Engineering and Information Technology, Bachelor, ASPO 01.10.2018, semester 5, mandatory course, technical
Workload:
60 class hours (= 45 clock hours) over a 15-week period.
The total student study time is 150 hours (equivalent to 5 ECTS credits).
There are therefore 105 hours available for class preparation and follow-up work and exam preparation.
Recommended prerequisites (modules):
None.
Recommended as prerequisite for:
Module coordinator:
Prof. Dr. Michael Igel
Lecturer: Prof. Dr. Michael Igel

[updated 10.09.2018]
Learning outcomes:
After successfully completing this course, students will be able to apply modal transformations to calculate symmetric and asymmetric network states in forward and backward transformations. They will be able to calculate voltages and currents in the symmetrical and asymmetrical normal and short-circuit operation of electrical power supply networks with the aid of symmetrical components. Students will be able to create the equivalent circuit diagram of an electrical power supply network in symmetric components and calculate short-circuit currents and node voltages. They will be able to select equivalent circuits for equipment on a case-by-case basis and parameterize them with nameplate data. They will able to calculate wire nameplate data from the wires´ geometrical and electrical parameters. Students will be able to analyze the design and structure of switchgear and assess the significance and functionality of the components used in it.

[updated 08.01.2020]
Module content:
1. Modal transformations: diagonal transformations, symmetric components, 012- and hab-system, physical interpretation 2. Power lines: Structure, transmission tower shapes, overhead line cables, mean geometric distance, ground wire reduction factor, inductors and capacities (symmetrical components), homogeneous transmission line, characteristic impedance and natural power, equivalent circuit diagrams 3. Transformers: Three-winding transformer, zero phase-sequence system 4. Asymmetrical mains operation: Symmetrical and asymmetrical errors, application of symmetrical components, transverse errors, longitudinal errors 5. Switches and switchgear: switch types, switch requirements, switching off in three-phase systems, construction and structure of switchgear, switching in switchgear, current and voltage transformers

[updated 08.01.2020]
Teaching methods/Media:
Lectures note as a PDF, projector, program for calculating electrical energy supply networks

[updated 08.01.2020]
Recommended or required reading:
Flosdorff, René; Hilgarth, Günther: Elektrische Energieverteilung, Teubner, (latest edition) Happoldt, Hans; Oeding, Dietrich: Elektrische Kraftwerke und Netze, Springer, 1978 Heuck, Klaus; Dettmann, Klaus-Dieter: Elektrische Energieversorgung, Springer Vieweg, (latest edition) Schlabbach, Jürgen: Elektroenergieversorgung, VDE, 2003, 2. Aufl.

[updated 08.01.2020]
[Fri Sep 30 04:06:59 CEST 2022, CKEY=e3E2506, BKEY=ei, CID=E2506, LANGUAGE=en, DATE=30.09.2022]