Voltage control and power factor correction in AC induction motors
US7638966B1 · kind B1 · utility
7Cited by
41References
37Claims
0Family size
Inventor
Key dates
| Filing date | Sep 3, 2008 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Sep 3, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P80/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A voltage control circuit is disclosed. A power factor corrector may utilize the control circuit to provide power factor correction for an AC induction motor. An AC induction motor system may combine the power factor correct with an AC induction motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.