| Document |
Document Title |
|
WO/2024/067735A1 |
The present application relates to a test machine, a test system and a test method. The test machine comprises a plurality of test boards, a main control module and a co-processing module, service functions achieved by the test boards be...
|
|
WO/2024/068103A1 |
The present disclosure relates to a method for controlling a protection system for an electrical power system comprising a transmission line, the method comprising: determining a plurality of phase angle deviations based on network model...
|
|
WO/2024/068583A1 |
The technology of the present invention generally relates to the field of battery technology, and more particularly relates to a cell fixture assembly for testing of a single electrochemical cell or a number of electrochemical cells stac...
|
|
WO/2024/071591A1 |
An energy storage system according to one embodiment of the present invention may comprise: a plurality of BMSs provided in correspondence with a plurality of batteries, respectively; and an upper control device which collects state info...
|
|
WO/2024/070662A1 |
A battery condition evaluation device that evaluates a battery condition comprises: an acquisition unit that acquires first information regarding electrical characteristics of the battery and second information regarding external causes ...
|
|
WO/2024/067740A1 |
A test control method and apparatus, and a computer device and a computer-readable storage medium. The method comprises: receiving a first test sequence which is sent by a host (step 202); acquiring a station state flag, which comprises ...
|
|
WO/2024/065202A1 |
The present application relates to the technical field of batteries, and provides a thermal runaway experiment device and a use method therefor. The thermal runaway experiment device comprises a heating mechanism and a cooling mechanism....
|
|
WO/2024/069426A1 |
A system comprises an inverter including a first galvanic isolator separating a low voltage area from a high voltage area, a second galvanic isolator separating the low voltage area from the high voltage area, a first bias network connec...
|
|
WO/2024/066551A1 |
A high-voltage sampling circuit of a vehicle battery pack, a relay diagnosis method, and a pre-charging method. In the high-voltage sampling circuit, a positive electrode and a negative electrode of a battery in the vehicle battery pack ...
|
|
WO/2024/069466A1 |
Method for the detection of anomalies in a set of electric appliances comprised in a given monitored environment (105), said monitored environment (105) comprising a main meter measuring electric power consumption by the set of electric ...
|
|
WO/2024/071004A1 |
Provided are: a battery energy storage system that extracts a deterioration parameter for a material of secondary batteries constituting a BESS without stopping the operation of the entire BESS, thereby takes into account not only SOH di...
|
|
WO/2024/066209A1 |
Embodiments of the present application provide a test device for testing a battery, comprising a test body and a first door body. The test body comprises an accommodating cavity for accommodating a battery and an opening, wherein the ope...
|
|
WO/2024/071814A1 |
The present invention relates to a battery cell diagnosis device and method, and the battery cell diagnosis device according to an embodiment of the present invention may comprise: a reference cell module comprising at least one referenc...
|
|
WO/2024/073773A1 |
Systems and methods for the determination of a health index associated with an overhead electrical cable having a fiber-reinforced composite strength member and an electrical conductor surrounding the fiber-reinforced composite strength ...
|
|
WO/2024/066055A1 |
A service life prediction and state estimation method for a bidirectional lithium ion battery, comprising: acquiring battery characteristic data corresponding to each moment of a target bidirectional lithium ion battery in a continuous t...
|
|
WO/2024/069366A1 |
A system includes: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power module including: a first phase switch including one or more first phase power switches; a ...
|
|
WO/2024/071721A1 |
The present invention relates to a battery management system and method that can accurately measure the characteristics of a battery cell and to a battery pack comprising same. The battery pack, according to one embodiment of the present...
|
|
WO/2024/071662A1 |
A battery management apparatus, according to an embodiment disclosed in the present document, may comprise: a plurality of resistors respectively connected to a plurality of batteries; a plurality of first switches that respectively conn...
|
|
WO/2024/063354A1 |
A battery swap system of the present invention may comprise: a first battery set and a second battery set which store driving power of an electric vehicle; an inverter which supplies driving power to a driving motor of the electric vehic...
|
|
WO/2024/060146A1 |
The present disclosure discloses an SOH testing method and apparatus and an energy storage system. In the method, a main controller can adjust the output power of a power generation module according to the allowable charging and discharg...
|
|
WO/2024/062511A1 |
The present invention acquires a state diagnosis device which is for an electric motor and capable of reducing the number of parameters required for diagnosis and shortening the time taken for diagnosis in such a way that: a natural peak...
|
|
WO/2024/062653A1 |
This diagnostic device compares the frequency characteristics of a current transformer at the start of the operation and the frequency characteristics of the current transformer after the start of the operation, and, when an amount of ch...
|
|
WO/2024/063447A1 |
Provided is an inspection pusher device comprising: a base; a top plate disposed on the base; a pusher inserted into an accommodation hole of the top plate; and a fastening means for fixing and coupling the top plate to the base so that ...
|
|
WO/2024/060385A1 |
A method for correcting the state of charge (SOC) of a battery pack, and an electronic device. The method comprises: periodically acquiring the working state of a battery pack and voltage values of battery modules in the battery pack (S2...
|
|
WO/2024/064082A1 |
A circuit includes a processing circuit (400). The processing circuit (400) is configured to model a battery using a battery model. The battery model includes: a voltage terminal, an RC stage having a first resistor and a first capacitor...
|
|
WO/2024/063262A1 |
A battery management system having a hierarchical structure according to an embodiment of the present invention may comprise: a plurality of slave BMSs; and a master BMS that operates in conjunction with the plurality of slave BMSs, and ...
|
|
WO/2024/060350A1 |
An electric vehicle wireless charging auxiliary function testing system and method. The testing system comprises a pit (2), a vehicle-end supporting bench (4), and an electromagnetic field strength measuring instrument. A ground-end supp...
|
|
WO/2024/061486A1 |
The invention relates to a measurement data processing device (10) for processing oil measurement data of a plurality of oil transformers (70), and a measuring system comprising a measurement data processing device (10) and a plurality o...
|
|
WO/2024/061485A1 |
The invention relates to an oil-immersed transformer comprising a transformer tank, an oil conservator, a flow channel which connects the transformer tank to a first opening in the oil conservator, a cell for receiving oil, means for con...
|
|
WO/2024/060393A1 |
Disclosed in the present invention is a prediction method for a bridge arm crosstalk spike of a silicon carbide (SiC) device-based current source type inverter. The prediction method comprises a current source type double-pulse test circ...
|
|
WO/2024/062167A1 |
The invention relates to an estimation method for use in a vehicle comprising a cellular battery that comprises N cells each having a cell voltage, where N ≥ 2. This estimation method comprises a step (10-30) in which the maximum opera...
|
|
WO/2024/063575A1 |
An apparatus for diagnosing a battery state according to one embodiment of the present invention comprises: a voltage measurement unit configured to measure a voltage of a battery and, when the measured voltage reaches a first reference ...
|
|
WO/2024/063444A1 |
Disclosed are a method for correcting battery measurement information and a device therefor. This device for correcting battery measurement information is configured to: set, as a reference alternating-current resistance, an alternating-...
|
|
WO/2024/063418A2 |
According to some embodiments disclosed herein, a battery diagnosis device comprises a sensor configured to measure the open circuit voltage (OCV) of a battery to be diagnosed to generate first OCV data, and a controller configured to: o...
|
|
WO/2024/060703A1 |
A warning method and device for thermal runaway of a battery, and a storage medium, which relate to the field of thermal runaway of batteries. The change rate of the concentration of a target gas, which is generated by a target battery d...
|
|
WO/2024/063207A1 |
A device for estimating the condition of a vehicle according to an embodiment disclosed in the present document may comprise a current sensor and a processor, wherein the processor is configured to: acquire a current profile of a battery...
|
|
WO/2024/062648A1 |
The present invention enables simple acquisition of a degradation state of a secondary battery. For this purpose, a degradation prediction device (1) for a secondary battery is provided with: a reference degradation characteristic calcul...
|
|
WO/2024/063572A1 |
A battery information communication system according to one embodiment of the present invention comprises: a battery information transmission device which acquires first battery information related to a battery, which applies, to the fir...
|
|
WO/2024/063281A1 |
An apparatus for establishing an operation plan according to one embodiment of the present invention is an apparatus for establishing an operation plan for a battery system in which new batteries are integrated with old batteries, and co...
|
|
WO/2024/062925A1 |
A detection system 1 is for detecting the quality of connection of a connection section where a plurality of electrode tabs of a wound battery A and an external electrode are connected. The detection system comprises: a power feed unit 2...
|
|
WO/2024/061781A1 |
The invention relates to a diagnostic method (100) for diagnosing the state of an electrochemical cell (301) of an electrochemical energy converter (300). The diagnostic method (100) has the steps of: - ascertaining (101) the curve (201)...
|
|
WO/2024/063577A1 |
A battery diagnosis device according to one embodiment of the present invention comprises: a profile acquisition unit for acquiring a capacity profile about a constant current charging capacity and a constant voltage charging capacity me...
|
|
WO/2024/060537A1 |
Provided in the present disclosure are a method and system for early warning of abnormal self-discharge of a battery, and an electronic device and a storage medium. The method comprises: acquiring a plurality of cell voltage extreme valu...
|
|
WO/2024/063337A1 |
A battery management system, a battery pack, an electric vehicle, and a battery management method are provided. The battery management system according to the present invention comprises: a sensing unit that detects the voltage, current,...
|
|
WO/2024/063443A1 |
The battery pack of the present invention comprises: a battery module; a pack housing including a pack case for accommodating the battery module, and a pack cover for opening and closing the pack case; and a condensation detection sensor...
|
|
WO/2024/064577A1 |
Methods and playback devices for monitoring for contamination of a combined power/data input port. In one example, a playback device includes an audio output configured to output audio, a rechargeable power source that provides power to ...
|
|
WO/2024/063600A1 |
A battery management device, according to one embodiment disclosed in the present document, comprises a voltage measuring unit, which measures the voltage of each of a plurality of batteries, and a controller, which can communicate with ...
|
|
WO/2024/061098A1 |
The present application relates to the technical field of relay manufacturing, and particularly designs a withstand voltage test device. The withstand voltage test device comprises a workbench, a sampling assembly, a supporting member an...
|
|
WO/2024/060918A1 |
A battery cell group and a voltage acquisition method. The battery cell group comprises: a plurality of single battery cells, and two groups of connection sheets which are arranged in parallel, the connection sheets in each group being d...
|
|
WO/2024/063392A1 |
The present invention relates to a battery misuse management method and a device for performing the method. The battery misuse management method may comprise steps in which: a battery misuse determination device determines battery misuse...
|
