#H02J9/00

ENERGY TRANSFERENCE FOR CONTROLLED SHUTDOWN OF MARINE ELECTRONIC DEVICE

Example systems and methods are provided herein for providing for a controlled shutdown of a marine electronic device. Such marine electronic devices include a main unit, a power input in connection w…

DRIVE·Jan 23·1 min read

H02J9/00 NAVICO, INC.

MULTIFUNCTIONAL PORTABLE EMERGENCY POWER SUPPLY

The present disclosure relates to the technical field of portable emergency power supplies related to automobiles, more particularly to a multifunctional portable emergency power supply. The multifunc…

DRIVE·Nov 28·1 min read

H02J9/00 Hu Xie

ADVANCED SMART BATTERY ANALYTIC AND DIAGNOSTIC SYSTEMS AND METHODS

An uninterruptible power supply (UPS) is provided including an interface to receive first sensor data indicative of operating information of a battery and second sensor data indicative of state-of-hea…

DRIVE·Nov 24·2 min read

H02J9/00 SCHNEIDER ELECTRIC IT CORPORATION

UPS HAVING A DELTA CONVERTER UTILIZED AS INPUT POWER REGULATOR IN A DOUBLE CONVERSION SYSTEM

An uninterruptible power supply includes a first power converter, a second power converter, and a DC-to-AC converter coupled to the first power converter and the second power converter. The first powe…

DRIVE·Apr 26·2 min read

H02J9/00 SCHNEIDER ELECTRIC IT CORPORATION

Techniques for improving operation of static transfer switches during voltage disturbances

When the preferred voltage source for a static transfer switch is a UPS, there can be a brief interruption in the voltage received from the UPS while the UPS is switching from economy mode to normal m…

DRIVE·May 14·1 min read

H02J9/00 LIEBERT CORP [US]

POWER SUPPLY SYSTEM COMPRISING A FUEL CELL

A power supply system driving a load including a main power apparatus and a backup power apparatus is disclosed. The main power apparatus provides main power to the load according to city power. The b…

DRIVE·Nov 7·2 min read

H02J9/00 CHUNG-HSIN ELECTRIC & MACHINERY MFG. CORPORATION

Discharge circuit

A discharge circuit for increasing discharge time of battery includes a discharging IC and a delay discharge circuit. When the discharging IC detects any voltage input, a minimum operating voltage of …

DRIVE·Sep 11·1 min read

H02J9/00 HONGFUJIN PREC IND SHENZHEN [CN]

STANDBY POWER REDUCTION DEVICE

Disclosed is an apparatus for reducing standby power, which is capable of minimizing standby power losses by using an electric double layer capacitor (ELDC). The apparatus includes: an electric double…

DRIVE·Sep 12·1 min read

H02J9/00 KORCHIP CORP [KR]

An improved electrical switchboard provided with transitory power supply means operating in case of blackout

An improved electrical switchboard comprising one or more differential and/or magnetothermal switches, including a transitory power supply means operating in case of blackout or interruption of the el…

DRIVE·Sep 24·1 min read

H02J9/00 S I R T A SRL [IT]