Time delay compensation in power system control
US8497602B2 · kind B2 · utility
1Cited by
1References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 23, 2010 |
| Grant date | Jul 30, 2013 |
| Priority date | — |
| Expiry date | Jan 13, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S10/22
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method and controller are provided for the compensation of time delays in remote feedback signals in power system control. The method includes converting the time delay into a phase shift and calculating four compensation angles from the phase shift. The optimal compensation angle is determined and applied to the remote feedback signals. A technique of equipping a controller with a global clock is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.