Theory of the D. C. Motor Controlled by Power Pulses Part I - Motor Operation
- 1 January 1972
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-91 (1) , 249-255
- https://doi.org/10.1109/TPAS.1972.293337
Abstract
This paper describes the theoretical relations between currents, fluxes and pulse duration in a DC motor energized by power pulses. From these values, the average torque and speed as well as their instantaneous variations are calculated. The non-linearity of the magnetic circuit is considered by a suitable approximation of the magnetization curve and the resulting error is evaluated. Numerical examples illustrate the characteristics of a shunt and series motor for several types of pulse control. A companion paper1 discusses in detail different braking methods, proprietory commutation phenomenons and additional iron and copper losses. Also, a Fourier analysis of the current pulses is presented.Keywords
This publication has 2 references indexed in Scilit:
- Representation of the Magnetization Characteristic of DC Machines for Computer UseIEEE Transactions on Power Apparatus and Systems, 1968
- Elektrische MaschinenPublished by Springer Nature ,1950