Invention Grant
- Patent Title: Active AC-link power converter
-
Application No.: US14939792Application Date: 2015-11-12
-
Publication No.: US09755538B2Publication Date: 2017-09-05
- Inventor: Arash Rahnamaee , Hongrae Kim , Zhiguo Pan
- Applicant: ABB Technology AG
- Applicant Address: CH Baden
- Assignee: ABB SCHWEIZ AG
- Current Assignee: ABB SCHWEIZ AG
- Current Assignee Address: CH Baden
- Agency: Taft Stettinius & Hollister LLP
- Main IPC: H02M5/458
- IPC: H02M5/458

Abstract:
A power converter includes an output converter having a 3-phase or higher output, an inductor coupled to the output converter and a switch device coupled to the inductor. The switch device charges the inductor via a DC input during a first stage of a switching cycle of the switch device. The output converter discharges the inductor to a load coupled to the 3-phase or higher output during a second stage of the switching cycle. The output converter includes a phase leg for each phase of the 3-phase or higher output, each phase leg having a first thyristor device connected in series with a second thyristor device. Each phase of the 3-phase or higher output originates between the first thyristor device and the second thyristor device of the corresponding phase leg.
Public/Granted literature
- US20170141693A1 Active AC-Link Power Converter Public/Granted day:2017-05-18
Information query
IPC分类: