Patent · US Active

Fuel cell power management system and anti-islanding method in the power management system

US7982342B2 · kind B2 · utility

2Cited by
12References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 2009
Grant dateJul 19, 2011
Priority date
Expiry dateMay 24, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/40
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A fuel cell power management system and an anti-islanding method using the power management system. The power management system includes a fuel cell to generate direct current (DC) power, a power conditioning system (PCS) to generate alternating current (AC) power from the DC power generated by the fuel cell, a power grid that is connected to the PCS, a detector to detect a change in the AC power flowing from an output line of the PCS, and a controller to control the connection between the PCS and the power grid, according to the result of the detection.

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