High Voltage and High Current Engineering
A tantárgyleírás hatályossága
| Subject name (Hungarian, English) |
Nagyfeszültségű és nagyáramú technika
High Voltage and High Current Engineering
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| Subject code | BMEVINFD062 | ||||||||||||
| Subject type | — | ||||||||||||
| Training Level | — | ||||||||||||
| Course types and hours (weekly/semester) |
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| Assessment type | vizsga | ||||||||||||
| Credits | 5 | ||||||||||||
| Subject coordinator |
Cselkó Richárd
position: egyetemi docens
contact:
cselko.richard@vik.bme.hu
|
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| Responsible department |
Villamos Energetika Tanszék
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| Faculty | Villamosmérnöki és Informatikai Kar | ||||||||||||
| Subject website | — | ||||||||||||
| Primary curriculum type | — | ||||||||||||
| Direct prerequisites – Strong prerequisite | none | ||||||||||||
| Direct prerequisites – Weak prerequisite | none | ||||||||||||
| Direct prerequisites – Parallel prerequisite | none | ||||||||||||
| Direct prerequisites – Milestone prerequisite | none | ||||||||||||
| Direct prerequisites – Exclusion | none |
Objectives
- Generation
and measurement of high voltage
- Generation
of high direct/alternating/impulse voltages
- Internal and
environmental overvoltage
- Design and
operation of impulse voltage generators
- Measurement
of high direct/alternating/impulse voltages
- Special
design and measurement principles
- Investigation
of transient processes
- Calculation
and measurement of high electric fields
- Properties
of electrical insulators
- Measurement
of dielectric parameters of insulators
- Insulation
diagnostics
- Equipment
and operation of high voltage laboratories
- Overvoltage-protection,
EMC, electric and magnetic shielding
- Electrical
discharges in gases, liquids and solid materials
- Special
safety requirements of high voltage systems
- Live-line
maintenance
- Scope and
inspection methods of high current technology
- Skin effect,
models in ferromagnetic and non-ferromagnetic conductors
- Heating
phenomena
- Heating
caused by nominal and overcurrent
- Electrodynamic
forces between high-current busbars and electrodes
- The electric
arc
- Interruption
of high-current arcs
- Role of
high-current technology in the economic way of design of electrical equipment
- Design and
operation of test transformers. Generation of high alternating voltages by
oscillating circuit
- Effects of
current in the human body: heat, mechanical, electrochemical effects and
paralysis. Role of current, frequency and time, allowable limits.
- Effects of
electric and magnetic fields. Laboratory tests on animals and humans.
Epidemiologic inspections.
- Induced
current in the human body. Direct effects of electric and magnetic fields.
- Contact with
metal objects in electromagnetic fields.
- Calculation
of electric field around high voltage power lines. Measurement of electric and
magnetic fields.
- Ionizing and
non-ionizing radiations. Heat effects of non-ionizing radiations. Direct harm
caused by the photon of ionizing radiations. Description of doses. Equipment of
measurement.
- Special
stresses: natural electric and magnetic fields.
- Lightning.
- Electrostatic
fields.
Learning outcomes
Ez a tantárgy a KKK rendeletben meghatározott, következő kompetenciák fejlesztését szolgálja:
Knowledge
No learning outcomes recorded.
Skills
No learning outcomes recorded.
Attitudes
No learning outcomes recorded.
Autonomy and responsibility
No learning outcomes recorded.
Oktatási módszertan
Tanulástámogató anyagok
Online források
Recommended preliminary knowledge for completing the subject
General rules
Assessment methods
In-term assessments
No detailed assessments provided.
Weight of in-term assessments
No weights provided.
Exam-period assessments
No detailed assessments provided.
Weight of exam elements
No weights provided.
Grade calculation
No grade thresholds provided.
Attendance requirements
No attendance requirements provided.
Rules for retake and resubmission
Not provided.
Short description
Not provided.
Detailed description
Not provided.
Recommended courses
Not provided.
Workload to complete the subject
No workload breakdown provided.
Validity of subject requirements
Curriculum placement
No curriculum placements recorded for this subject version.