Control of Electric Drives
A tantárgyleírás hatályossága
| Subject name (Hungarian, English) |
Villamos hajtások szabályozása
Control of Electric Drives
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| Subject code | BMEVIVEAC04 | ||||||||||||
| Subject type | — | ||||||||||||
| Training Level | — | ||||||||||||
| Course types and hours (weekly/semester) |
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| Assessment type | vizsga | ||||||||||||
| Credits | 4 | ||||||||||||
| Subject coordinator |
DR. Veszprémi Károly
position: egyetemi tanár
contact:
veszpremi.karoly@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
Drive specific and task specific
drive controls. Subordinated control structure. Transient equations and block
schemes of DC machines.
Line-commutated converter-fed DC
drives: block schemes for continuous and discontinuous conduction, circulating
current and non-circulating current control for ¼ quadrant and 2/4 quadrant
operation. Adaptive current control. Control in field-weakening. 4/4 quadrant
DC chopper-fed DC drive with hysteresis and PWM modulator based current
control.
Park-vector transient equations of
the 3-phase synchronous and induction machines in natural and arbitrary
coordinate systems. Equivalent circuits for fluxes and voltages. Torque
expressions wit Park-vectors.
Properties of the field-oriented
controlled cage rotor induction machine with voltage-source and current-source
supply. Dynamic and energy-saving operation. Direct and indirect rotor flux
control. Machine models to provide the rotor flux and speed.
Voltage source inverter-fed (VSI)
cage rotor induction machine with field oriented control: hysteresis and PWM
modulator based control. Direct torque and flux control.
Operation of the double-fed
induction machine, its field oriented control.
VSI type grid-side converter:
grid-oriented current vector control.
Current source inverter-fed
induction motor drive: field oriented control in traditional and PWM operation.
Converter-fed synchronous machine.
Optimal control of the machine-side converter, controlling from the shaft and
the flux. Step-motor control.
Permanent magnet sinusoidal field
synchronous machine drive: normal and field-weakening operation. VSI-fed
hysteresis and PWM modulator based current vector control.
Switched reluctance machine drive.
Torque calculation, self controlled current control. Control of step motor drives.
Subordinated speed and position
control. Selection of control types, their optimal design.
Practical applications of controlled
drives: flywheel energy storage drive, electrical drives of vehicles, wind
turbines, starting of gas-turbine-synchronous generator set.
Calculation practices: Optimal
controller setting. Per-unit systems.
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
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Weight of exam elements
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Grade calculation
No grade thresholds provided.
Attendance requirements
No attendance requirements provided.
Rules for retake and resubmission
Not provided.
Short description
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Detailed description
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Recommended courses
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Workload to complete the subject
No workload breakdown provided.
Validity of subject requirements
Curriculum placement
No curriculum placements recorded for this subject version.