US 12,088,138 B1
Compensation device and method for DC grids using renewable energy
Faisal Khalid Alsaif, Riyadh (SA); and Ahmed Khalid Allehyani, Riyadh (SA)
Assigned to KING SAUD UNIVERSITY, Riyadh (SA)
Filed by KING SAUD UNIVERSITY, Riyadh (SA)
Filed on Apr. 11, 2024, as Appl. No. 18/632,566.
Application 18/632,566 is a continuation of application No. 18/378,324, filed on Oct. 10, 2023.
Int. Cl. H02J 7/34 (2006.01)
CPC H02J 7/34 (2013.01) [H02J 2207/20 (2020.01); H02J 2300/24 (2020.01); H02J 2300/28 (2020.01)] 9 Claims
OG exemplary drawing
 
1. A compensation device for DC grids, comprising:
a first switch located between a first node and a second node;
a second switch located between the first node and a third node;
a voltage source located between the third node and a fourth node;
a third switch located between the third node and a fifth node;
a fourth switch located between the fifth node and the fourth node; and
a fifth switch located between the fourth node and the second node;
wherein, in normal operation mode, the second switch and third switch are on and the first switch, fourth switch, and fifth switch are off allowing current to flow through the second switch and the third switch.