EP 3011665 A4 20170426 - AC/AC CONVERTER FOR CONVERSION BETWEEN THREE PHASE AND SINGLE PHASE POWER SUPPLIES
Title (en)
AC/AC CONVERTER FOR CONVERSION BETWEEN THREE PHASE AND SINGLE PHASE POWER SUPPLIES
Title (de)
AC/AC-WANDLER ZUM WECHSELN ZWISCHEN DREIPHASIGER UND EINPHASIGER STROMVERSORGUNG
Title (fr)
CONVERTISSEUR CA/CA POUR CONVERSION ENTRE ALIMENTATIONS ÉLECTRIQUES TRIPHASÉE ET MONOPHASÉE
Publication
Application
Priority
- IN 6MU2013 A 20130620
- IN 2014000414 W 20140620
Abstract (en)
[origin: WO2014203282A2] A bi-directional AC/AC converter is designed to provide improved AC/AC power conversion along with reduced switching losses, reduced harmonic distortion and improved power factor. The converter is characterized by bi-directional switches comprising IGBTs that are selectively turned ON to generate an output AC voltage having a frequency in the range of 50 Hz to 30 kHz. The conduction of IGBTs for each phase of a three phase supply is controlled by a control circuit provided therein.
IPC 8 full level
H02M 1/00 (2007.01); H01P 1/00 (2006.01); H02M 5/00 (2006.01); H03K 17/00 (2006.01)
CPC (source: EP)
H02M 5/293 (2013.01); H02M 5/14 (2013.01)
Citation (search report)
- [XI] US 2012300511 A1 20121129 - ITOH JUNICHI [JP], et al
- [XI] EP 2120319 A1 20091118 - MEIDENSHA ELECTRIC MFG CO LTD [JP]
- [XI] WO 2013035782 A1 20130314 - NISSAN MOTOR [JP], et al & EP 2755313 A1 20140716 - NISSAN MOTOR [JP], et al
- [A] EP 2017947 A1 20090121 - DAIKIN IND LTD [JP]
- See references of WO 2014203282A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014203282 A2 20141224; WO 2014203282 A3 20150430; CN 105765846 A 20160713; CN 105765846 B 20190719; EP 3011665 A2 20160427; EP 3011665 A4 20170426; IN 6MU2013 A 20150605
DOCDB simple family (application)
IN 2014000414 W 20140620; CN 201480046397 A 20140620; EP 14814235 A 20140620; IN 6MU2013 A 20130620