Laboratory of Specialisation
A tantárgyleírás hatályossága
| Subject name (Hungarian, English) |
Szigetelési rendszerek laboratórium
Laboratory of Specialisation
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| Subject code | BMEVIVEAC08 | ||||||||||||
| Subject type | — | ||||||||||||
| Training Level | — | ||||||||||||
| Course types and hours (weekly/semester) |
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| Assessment type | félévközi érdemjegy | ||||||||||||
| Credits | 4 | ||||||||||||
| Subject coordinator |
Dr. Szedenik Norbert
position: adjunktus
contact:
szedenik.norbert@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
In the
field of electrical energy systems
1. Line
reaction of electric equipment
Measurement,
calculation, and technical evaluation of energy quality parameters by
standardized methods
2. Overcurrent
protection
Calculation
of protection device adjustment. Modelling and testing of the network in cases
of short-circuits of different types.
In the
field of the electrical machines:
3. Investigation
of induction machines
Measurments
of the no-load and short-circuit parameters and diagrams of the induction
motor. Real load motor measurements.
4. Investigation
of the synchronous machines
Measurements
of the no-load and short-circuit parameters and diagrams of the
synchronous machine. Line synchronization of the rotating synchronous
generator. Measurement of the V-curves and current diagram
5. Investigation
of DC motor
Measurement
of output characteristic of a DC generator. Measurement of the mechanical
(speed- moment) characteristic of a DC motor with auxiliary excitation.
Measurement of efficiency of the whole motor-generator group.
In the
field of switchgears and equipments
6. Ideal
switch-off of DC and AC faults.
Calculation
and measurement of voltage appearing between the contacts of a switch in a
model with discret parameters. The effect of the parameteres of the network.
7. Investigation
of the electric arc and arc interruption
Measurement
of the voltage-current and voltage-length characteristics and comparison to
calculation results obtained from arc models. Interruption of AC and DC arc.
8. Investigation
of the operation of fuses and miniature circuit
breakers.
Measuring
the characteristics of a fuse model and a power circuit breaker.
In the
field of insulation and high voltage technology
9. Investigation
of dielectric characteristics
Measurement
of breakdown strength, volume and surface resistivity, loss factor and
permittivity. Investigation of the connection berween the time dependence of
the insulating resistance and the dielectric parameters. Measurement of
returning voltage and the polarization spectra.
10. Arrangement
and investigation of electrostatic protected area
Measurement
of electrostatic charging in working site with and without protection.
Estimation of the energy of electrostatic discharge without protection.
11. Dielectric
test methods based on partial discharges and reflectrometria
Investigation
of partial discharges and dielectric parameters regarding to local faults based
on reflectrometrical method. Identifying of partial discharge types, evaluation
of the results of electrical and non-electrical measurements. Relation of the
parameters with the types of faults.
12. Generation
of high voltage
Investigation
of the circuit of impulse generator, relation of the parameters, voltage
multiplication circuits.
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
Workload to complete the subject
No workload breakdown provided.
Validity of subject requirements
Curriculum placement
No curriculum placements recorded for this subject version.