#H02M1/4208

Method for Controlling Multiple Power Supplies

A method for controlling multiple power supplies includes coupling inputs of the plurality of power supplies to a common input voltage bus, coupling outputs of the plurality of power supplies to respe…

DRIVE·Apr 30·1 min read

H02M1/4208 AA Power Inc.

POWER FACTOR CORRECTION AND DIRECT CURRENT (DC)-DC MULTIPLEXING CONVERTERS

A power factor correction and direct current (DC)-DC multiplexing converter is provided. One end of an inductor is selectively connected to a mains supply or a positive electrode of a battery. A first…

DRIVE·Apr 10·2 min read

H02M1/4208 Lian Zheng Electronics (Shenzhen) Co., Ltd.

Method for Controlling Multiple Power Supplies

A method for controlling multiple power supplies includes configuring a plurality of power supplies to provide power to respective loads coupled to the plurality of power supplies, wherein inputs of t…

DRIVE·Jan 18·1 min read

H02M1/4208 AA Power Inc.

VEHICLE ELECTRICAL SYSTEM

A vehicle electrical system is equipped with a DC charging connection, a rechargeable battery, a first DC-DC converter and an electrical drive. The first DC-DC converter has a first side. This is conn…

DRIVE·Dec 8·1 min read

H02M1/4208 Vitesco Technologies GmbH

ON-BOARD CHARGER FOR A BATTERY OF AN ELECTRIC VEHICLE

The invention relates to an on-board charger for a battery of an electric vehicle, comprising an input power interface being connectable to a power source of a charging system; a PFC circuit connected…

DRIVE·May 12·2 min read

H02M1/4208 Volvo Car Corporation

METHOD AND DEVICE FOR SWITCHING FREQUENCY MODULATION IN INTERLEAVED POWER FACTOR CORRECTION FOR ONBOARD CHARGING APPLICATIONS

An interleaved switched mode power supply and control method therefor are disclosed. The interleaved switched mode power supply includes a first switched mode power supply; a second switched mode powe…

DRIVE·Mar 17·1 min read

H02M1/4208 Vitesco Technologies USA, LLC

APPARATUS AND METHOD FOR CHARGING BATTERY OF VEHICLE

An apparatus for charging a battery for a vehicle, includes a PFC circuit including a rectifier for rectifying an AC power to a DC power, and a link capacitor for smoothing the rectified DC power, a b…

DRIVE·Dec 23·1 min read

H02M1/4208 HYUNDAI MOTOR COMPANY

VEHICLE ON-BOARD CHARGER WITH SNUBBER CIRCUIT

An on-board charger is provided with a bulk capacitor adapted to couple to a vehicle traction battery and a relay for receiving electrical power from an external power supply and to pre-charge the bul…

DRIVE·Nov 4·1 min read

H02M1/4208 LEAR CORPORATION

On-Board Charger (OBC) Having Grid Frequency Rejector

An on-board charger (OBC) for using AC power to charge a traction battery of an electric vehicle includes a DC/DC converter and a controller. The converter receives input power including a voltage hav…

DRIVE·Jan 28·2 min read

H02M1/4208 Lear Corporation

UNINTERRUPTED POWER SUPPLY AND THE METHOD FOR DRIVING ITS CONVERTERS

This invention relates to a method for driving converts of an uninterrupted power supply (UPS), characterized in that the generating circuit of driving signal for power factor correction generates two…

DRIVE·Nov 17·2 min read

H02M1/4208 EMERSON NETWORK POWER CO LTD [CN]

POWER FACTOR CORRECTING CIRCUIT FOR UNINTERRUPTED POWER SUPPLY

This invention relates to a PFC circuit for an uninterrupted power supply. Such a PFC circuit includes a first converter, a second converter, an energy storing branch composed of two capacitors in ser…

DRIVE·Nov 17·2 min read

H02M1/4208 EMERSON NETWORK POWER CO LTD [CN]