Patent · US Active

AC overbuild add-on

US11862980B1 · kind B1 · utility

1Cited by
1References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 13, 2022
Grant dateJan 2, 2024
Priority date
Expiry dateSep 8, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J2300/28
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An add-on renewable power plant (ARPP) may include a renewable energy source (RES) connected to a legacy renewable power plant (LRPP) interconnection infrastructure, where an output capacity of the RES is sized based on an LRPP transmission capacity and an LRPP power output profile, and an energy storage system (ESS) connected to the LRPP interconnection infrastructure, where a storage capacity of the ESS is sized based on the LRPP transmission capacity and the LRPP power output profile. The ARPP may also include a controller configured to control an ARPP output by controlling an RES output and an ESS charge/discharge such that a variability of an ARPP-LRPP combined power output has a lower variability than a variability of an LRPP output and control the ARPP output such that the ARPP-LRPP combined power output does not exceed a transmission capacity of the LRPP interconnection infrastructure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.