#G01R27/02

ELECTRODE RESISTANCE MEASUREMENT DEVICE

The present invention relates to an electrode resistance measurement device. The objective of the present invention is to provide an electrode resistance measurement device comprising: a first termina…

DRIVE·Jun 17·1 min read

G01R27/02 LG ENERGY SOLUTION LTD [KR]

APPARATUS FOR MEASURING INSULATION PERFORMANCE OF BATTERY

An apparatus for measuring the insulation performance of a battery, according to an embodiment of the present disclosure, comprises: a support plate including an insulated insulation region; a close c…

DRIVE·Jun 17·1 min read

G01R27/02 SK ON CO LTD [KR]

BATTERY MANAGEMENT APPARATUS AND METHOD

A battery management apparatus according to an embodiment of the present disclosure includes: an EIS unit configured to output an AC current to a battery at a plurality of time points and generate an …

DRIVE·Nov 19·2 min read

G01R27/02 LG ENERGY SOLUTION LTD [KR]

SHORT-CIRCUIT CURRENT PREDICTION DEVICE AND METHOD

A short-circuit current prediction method includes deriving an internal equivalent circuit of a battery that reflects a short circuit condition in a direct current (DC) circuit, derive a first equival…

DRIVE·Jun 18·1 min read

G01R27/02 LG ENERGY SOLUTION LTD [KR]

LOW-COST, HIGH MEASUREMENT SPEED CAPACITIVE SENSING CIRCUIT FOR LOADING MODE OPERATION OF CAPACITIVE SENSORS

An impedance measurement circuit for determining a complex impedance of a capacitive sensor having at least one sense electrode operable in loading mode and at least one guard electrode. The measureme…

DRIVE·Jan 4·1 min read

G01R27/02 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A.

METHOD FOR COMMUNICATION BETWEEN TRANSCEIVERS OF MODULE LEVEL DEVICES WITHIN A PHOTOVALTAIC MODULE LEVEL MONITORING SYSTEM

A photovoltaic, PV, module level monitoring system () comprising a photovoltaic array (PVA) including at least one photovoltaic string (PVS) comprising photovoltaic modules, PVM, () each having a modu…

DRIVE·Oct 6·2 min read

G01R27/02 Fronius International GmbH

IMPEDANCE MEASUREMENT DEVICE AND IMPEDANCE MEASUREMENT METHOD

An impedance measuring device includes power supply means configured to output an alternating current to a positive electrode and a negative electrode of a laminated battery and detection means config…

DRIVE·Feb 1·2 min read

G01R27/02 NISSAN MOTOR [JP]

FUEL CELL SYSTEM

A fuel cell system includes a fuel cell for generating electrical power upon being supplied with anode gas and cathode gas. The fuel cell system includes a wetness control state determination unit tha…

DRIVE·Dec 7·1 min read

G01R27/02 NISSAN MOTOR [JP]

System and method for the measurement and prediction of the charging efficiency of accumulators

The invention concerns a method that comprises two fundamental steps. The first one is an innovative process of characterization of the energetic efficiency performed during a charging process of an a…

DRIVE·Mar 19·2 min read

G01R27/02 CALBATT S R L [IT]

LAYERED BATTERY INTERNAL RESISTANCE MEASURING APPARATUS

An internal resistance measurement device for stacked battery includes an AC power supply part for outputting an AC current to an measurement-object, which includes at least a stacked battery made of …

DRIVE·Oct 16·1 min read

G01R27/02 NISSAN MOTOR [JP]

Method for determining a status parameter of an electrochemical element by complex impedance with radio frequencies

The method involves analyzing a portion of a response spectrum of an electrochemical element (1) to application of an electromagnetic wave in a frequency, so as to determine an indicator of a value of…

DRIVE·Jun 26·2 min read

G01R27/02 ACCUMULATEURS FIXES [FR]