Patent · US Active

System using a subcircuit shared between capacitors for providing reactive power

US9941697B1 · kind B1 · utility

0Cited by

12References

11Claims

0Family size

Assignee

Wilsun Xu · CA

Inventors

Yang Wang · Chandler, US
Wilsun Xu · Edmonton, CA

Key dates

Filing date	Jul 28, 2017
Grant date	Apr 10, 2018
Priority date	—
Expiry date	Jul 28, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E40/40
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Systems and devices that provide a shared detuning, damping, or filtering element to one or more capacitors. A number of circuit branches are coupled in parallel to each other between a first coupling point and a second coupling point. A subcircuit is coupled between the second coupling point and a third coupling point. Each branch includes at least one capacitor that provides reactive power to power systems while the subcircuit is configured to provide detuning, damping, or filtering to the multiple branches.

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