Grid forming vector current control
US12381398B2 · kind B2 · utility
0Cited by
1References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 26, 2020 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Nov 3, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2300/24
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a grid forming vector current control system configured to emulate a virtual synchronous machine (VSM). The disclosed system comprises a droop control unit, a current control unit, a virtual admittance unit and a phase locked loop (PLL) unit. The virtual admittance unit and the PLL unit are configured to emulate an inertia of the VSM. A virtual current source is connected in parallel to the VSM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.