Protection system for a power converter connected to a doubly fed induction generator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9467081
APP PUB NO 20160094170A1
SERIAL NO

14500351

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Protection system for a power converter connected to a doubly fed induction generator having a rotor and a stator. The power converter includes a grid-side-converter, a machine-side-converter, a DC link between both converters, a chopper connected to the DC link, and a hardware protection system connected to the rotor of the generator. The protection system includes a first control unit for controlling the hardware protection system depending on the voltage in the DC link, a second control unit for controlling the chopper depending on the DC link voltage, and a third control unit for controlling both converters.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
INGETEAM POWER TECHNOLOGY S A48170 ZAMUDIO (BIZKAIA)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alonso, Segade Jose Carlos Zamudio, ES 1 1
Azkarate, Askasua Nagore Zamudio, ES 1 1
Cárcar, Mayor Ainhoa Sarriguren, ES 8 46
Esandi, Uriz Iker Sarriguren, ES 1 1
Sanz, Ceballos Eduardo Zamudio, ES 2 13

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 11, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00