04. DC Machines and Drives
In this lecture a introduction is made for DC Machines, construction and principle of operation and basic calculations are described.
The following subjects are described:
- air gap flux density
- armature turn voltage and commutation
- armature windings
- total armature voltage
- magnetisation curve
- armature reaction, interpoles, compensating winding
- characteristics, means to control speed
- DC machines drives
- PMDC machines / PCB machines
Electrical machines and drives by TU Delft OpenCourseWare is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Based on a work at https://ocw.tudelft.nl/courses/electrical-machines-and-drives/.