Title:
A device and its manufacturing method for the energy migration using the power electronic circuit on board provided with high frequency transformer separation
Document Type and Number:
Japanese Patent JP6093497
Kind Code:
B2
Abstract:
An apparatus for transferring energy using onboard power electronics with high-frequency transformer isolation includes a power electronic drive circuit (10,134,136,142,174,178) comprises a dc bus (52,176) and a first energy storage device (12) coupled to the dc bus (52,176). A first bi-directional dc-to-ac voltage inverter (54,144) is coupled to the first energy storage device (12) and to the dc bus (52,176), and a first electromechanical device (74,144) coupled to the first bi-directional dc-to-ac voltage inverter (54,144). A charging system (92) coupled to the dc bus (52,176) via a charge bus (94) comprises a receptacle (120) configured to mate with a connector (126) coupled to a voltage source (132) external to the power electronic drive circuit (10,134,136,142,174,178) and an isolation transformer (112) configured to electrically isolate the charge bus (94) from the receptacle (120). A controller (34,114) configured to cause the charging system (92) to supply a charging voltage to the dc bus (52,176) based on a voltage received from the voltage source (132) external to the power electronic drive circuit (10,134,136,142,174,178).
Inventors:
Robert Lewis Steigerwald
Robert Dean King
Ruedier Soren Kush
Robert Dean King
Ruedier Soren Kush
Application Number:
JP2011238096A
Publication Date:
March 08, 2017
Filing Date:
October 31, 2011
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
H02P27/06; B60L11/18; B60L50/15; H02J7/00; H02M3/28; H02M7/48
Domestic Patent References:
| JP2010124536A | ||||
| JP2002209378A | ||||
| JP2006191766A | ||||
| JP2010104227A | ||||
| JP7322524A | ||||
| JP8107683A |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa