Invention Grant
- Patent Title: Switching arrangement for inverter, and inverter
- Patent Title (中): 变频器和变频器的开关装置
-
Application No.: US14271891Application Date: 2014-05-07
-
Publication No.: US09172311B2Publication Date: 2015-10-27
- Inventor: Matti T. Jussila , Jarno Juhani Alahuhtala , Ville Koivula
- Applicant: ABB Oy
- Applicant Address: FI Helsinki
- Assignee: ABB OY
- Current Assignee: ABB OY
- Current Assignee Address: FI Helsinki
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: EP13166951 20130508
- Main IPC: H02M7/5387
- IPC: H02M7/5387 ; H02M7/487 ; H02M1/12 ; H02M7/483 ; H02J3/38

Abstract:
Exemplary embodiments are directed to a method and switching arrangement for an inverter. The inverter including a positive direct current pole, a negative direct current pole, and a neutral direct current pole. The arrangement having a first controllable switch connected between the neutral direct current pole of the inverter and a virtual neutral point of an alternating current network supplied by the inverter; and/or a second controllable switch connected between the neutral direct current pole of the inverter and an earth potential of an alternating current network supplied by the inverter.
Public/Granted literature
- US20140334213A1 SWITCHING ARRANGEMENT FOR INVERTER, AND INVERTER Public/Granted day:2014-11-13
Information query
IPC分类: