New Aspects of Small Electric Input Power Measurement
P. Skočík, F. Hruška
Tomas Bata University in Zlin
Abstract
The paper is focused on the small electric input power measurement for research and study of material machining. The requirement is to have the measurement with high accuracy and sensitivity. The commercial devices for measuring the electric input/output power are available only for wide ranges. Therefore, an analog device for electric input power measurement was developed. The new demand is to redesign the circuit for enhancing the sensitivity. Measurement of high electric input power values is changed to the measurement of their differences with reference value. The device consists of analog operational amplifiers and analog multiplier unit of effective electric current and voltage.
Full paper
Session
Process Measurements and Devices (Poster)
Reference
Skočík, P., Hruška, F.: New Aspects of Small Electric Input Power Measurement. Editors: Fikar, M., Kvasnica, M., In Proceedings of the 17th International Conference on Process Control ’09, Štrbské Pleso, Slovakia, 259–262, 2009
BibTeX
| @inProceedings{pc09-019, | ||
| author | = { | Skočík, P. and Hruška, F.}, |
| title | = { | New Aspects of Small Electric Input Power Measurement}, |
| booktitle | = { | Proceedings of the 17th International Conference on Process Control '09}, |
| year | = { | 2009}, |
| pages | = { | 259-262}, |
| editor | = { | Fikar, M. and Kvasnica, M.}, |
| address | = { | Štrbské Pleso, Slovakia}, |
| publisher | = { | Slovak University of Technology in Bratislava}, |
| url | = { | http://www.kirp.chtf.stuba.sk/pc09/data/papers/019.pdf}} |