The influence of rotating machine design standards on the design of traction supplies
The influence of rotating machine design standards on the design of traction supplies
- New search for: Gilbert, A.J.
- New search for: Gilbert, A.J.
Railway traction loads, because they are single-phase, produce unbalanced currents which in turn cause unbalanced voltages in the supply system. Outages due to equipment failure or maintenance increase this unbalance. Of most concern is the effect of unbalanced voltages on three-phase rotating electrical machines which is examined by the author. The loads however draw fluctuating currents with the highest levels only occurring for relatively infrequent short periods and this needs to be considered in arriving at an economic solution to the problem. It is shown that the predominant effects are rotor and stator heating and that the performance limits are a function of time of application as well as absolute level.
Document information
The influence of rotating machine design standards on the design of traction supplies
Der Einfluß von Entwurfsstandards bei Rotationsmaschinen auf den Entwurf von Oberleitungsantrieben
International Conference on Main Line Railway Electrification ; no.312 ; 241-245
1989
5 Seiten, 4 Quellen
Conference paper
English
Similar titles
| British Library Conference Proceedings | 1994
Electric Traction Power Supplies - Blending Regulations, Standards, Policy, and Budget
| British Library Conference Proceedings | 1995
Electric Traction Power Supplies - Blending Regulations, Standards, Policy, and Budget
| British Library Conference Proceedings | 1995
Electric railway traction. Part 3: Traction power supplies
| IET Digital Library Archive | 1994
Soft switching in traction auxiliary power supplies
| Tema Archive | 1992