ENERGY STORAGE APPARATUS AND FAILURE DIAGNOSIS METHODAn energy storage apparatus includes: an external terminal; an energy storage cell; a current interruption device that has one end electrically connected to the external terminal and the other end ele…DRIVE·Mar 26·1 min readFollowG01R31/3278GS Yuasa International Ltd.
Energy Storage Apparatus and Failure Diagnosis MethodAn energy storage apparatus includes: an external terminal ; an energy storage cell ; a current interruption device that has one end electrically connected to the external terminal and the other end e…DRIVE·Mar 27·1 min readFollowG01R31/3278GS Yuasa International Ltd.
PARALLEL BATTERY RELAY DIAGNOSIS DEVICE AND METHODTA battery relay diagnosis device according to one embodiment of the present invention is a battery relay diagnosis device for diagnosing a battery system comprising a plurality of battery packs conne…DRIVE·Jan 29·2 min readFollowG01R31/3278LG ENERGY SOLUTION LTD [KR]
Stuck-Closed Diagnosis Method and Battery System Using the SameA battery system includes: a plurality of battery packs; a plurality of positive relays, each respective battery pack including a respective positive relay, connected between a positive electrode and …DRIVE·Jan 23·1 min readFollowG01R31/3278LG Energy Solution, Ltd.
RELAY WELDING DIAGNOSING APPARATUSA relay welding diagnosing apparatus can lower a risk of erroneous diagnosis while preventing energy of a battery from being discharged uselessly. The relay welding diagnosing apparatus including a po…DRIVE·Sep 28·1 min readFollowG01R31/3278Isuzu Motors Limited
Relay Status Detection SystemSystems, devices, and methods including: a relay, the relay comprising: at least one contact; a reflector attached to at least one contact; a sensor, the sensor comprising: an emitter configured to em…DRIVE·Feb 9·1 min readFollowG01R31/3278Webasto Charging Systems, Inc.
RELAY EXAMINATION DEVICE AND BATTERY MANAGEMENT SYSTEMThe present disclosure relates to a relay examination device and a battery management system including the same, the relay examination device includes a first resistor unit having one end connected to…DRIVE·Aug 18·1 min readFollowG01R31/3278SK Innovation Co., Ltd
PARALLEL BATTERY RELAY DIAGNOSTIC DEVICE AND METHODDiscussed is a battery relay diagnostic device adapted to diagnose a battery system including battery packs connected and a charge and discharge controller connected between the battery packs and a lo…DRIVE·Aug 18·2 min readFollowG01R31/3278LG ENERGY SOLUTION, LTD.
SYSTEM AND METHOD FOR DETECTING FAULT OF QUICK CHARGE RELAYA charging system includes a charger, a battery charged by receiving a power of a first voltage from the charger, a multi-charge configured to boost a power of a second voltage lower than the first vo…DRIVE·Dec 30·2 min readFollowG01R31/3278HYUNDAI MOTOR COMPANY
SYSTEM AND METHOD FOR SHARED HYBRID TRANSFER SWITCH SYSTEM WITH INTEGRATED RELAY SELF TESTThe present disclosure relates to a shared transfer switching system with built in relay testing ability, for transferring power received by a load from a preferred AC power source to an alternate AC …DRIVE·Dec 16·2 min readFollowG01R31/3278Vertiv Corporation
POWER CONVERSION DEVICEA power conversion device includes a power converter, a relay, and a welding detector. The welding detector includes a first resistor connected to a terminal of the relay on a first side, a capacitor …DRIVE·Oct 21·1 min readFollowG01R31/3278FUJI ELECTRIC CO., LTD.
