POWER BALANCING DEVICE, OPERATING METHOD THEREOF AND RELEVANT RACK-BASED POWER SYSTEMA rack-based power system is used to supply power to a server through a power busbar, and includes a power shelf and a power balancing device. The power shelf is used to receive an input power and pro…DRIVE·Jun 18·1 min readFollowG06F1/3234DELTA ELECTRONICS, INC.
Electric tool and power management circuitAn electric tool is powered by a battery. An electric tool includes a motor, a charging and discharging control circuit and a motor control circuit. Charging and discharging control circuit is configu…DRIVE·May 26·1 min readFollowH02J7/06DELTA ELECTRONICS, INC.
ELECTRIC VEHICLE WITH POWER DELIVERY FUNCTIONAn adapter with power delivery function includes a power transmission module, a first input connector, and an output connector. The power transmission module includes a bidirectional DC charging and d…DRIVE·May 14·1 min readFollowH01R31/06DELTA ELECTRONICS, INC.
POWER CONVERSION CIRCUIT AND INVERTERA power conversion circuit is coupled to a motor and a wireless charging transmitter device. Power conversion circuit includes an inverter and a processor. Inverter includes three half-bridge circuits…DRIVE·Feb 12·1 min readFollowH02J7/0068DELTA ELECTRONICS, INC.
DUAL POWER SWITCHING SYSTEM AND METHOD OF OPERATING THE SAMEA dual power switching system selects a first power source or a second power source to supply power to a load coupled to an inductive device. The dual power switching system includes a first thyristor…DRIVE·Aug 21·2 min readFollowH02J9/068DELTA ELECTRONICS, INC.
FAILURE DETECTION METHOD AND FAILURE DETECTION SYSTEM FOR BATTERY RACKSA failure detection method for battery racks is disclosed and includes: continuously computing a voltage difference data in a computation frequency; computing a standard deviation by using the voltage…DRIVE·Jul 3·2 min readFollowG01R31/3835DELTA ELECTRONICS, INC.
POWER CONVERSION SYSTEMPower conversion system includes a DC/DC conversion circuit, an energy tank, a switch, and a controller. DC/DC conversion circuit is configured to convert a first DC power into a second DC power and p…DRIVE·Feb 27·2 min readFollowH02J3/28DELTA ELECTRONICS, INC.
POWER SYSTEM AND POWER CONTROL METHODA power system includes a power conversion circuit, a DC converter and an inverter. The power conversion circuit is coupled to a AC supply line and a DC supply line to convert voltage between the AC s…DRIVE·Feb 13·1 min readFollowH02J3/32DELTA ELECTRONICS, INC.
POWER APPARATUS APPLIED IN SOLID STATE TRANSFORMER STRUCTURE AND THREE-PHASE POWER SYSTEM HAVING THE SAMEA power apparatus applied in a solid state transformer structure includes an AC-to-DC conversion unit, a first DC bus, and a plurality of bi-directional DC conversion units. First sides of the bi-dire…DRIVE·Jan 23·1 min readFollowH02M3/24DELTA ELECTRONICS, INC.
POWER SUPPLY SYSTEM AND CONTROL METHODA control method applied to a power supply system. The power supply system comprises at least one first power unit and a second power unit, and the at least one first power unit is configured to provi…DRIVE·Jan 16·1 min readFollowH02J9/061DELTA ELECTRONICS, INC.
WIRELESS MANAGEMENT SYSTEM AND METHODA wireless management system includes a controller and energy storage units. Each of the energy storage units includes an energy storage device and a node substrate. The wireless management system is …DRIVE·Nov 7·1 min readFollowH02J50/80DELTA ELECTRONICS, INC.
DUAL POWER SWITCHING SYSTEM AND METHOD OF CONTROLLING THE SAMEA dual power switching system includes a first STS, a second STS, an inductive device, and a controller. The first STS is electrically coupled to a main power source, and the second STS is electricall…DRIVE·Feb 22·2 min readFollowH02J9/068DELTA ELECTRONICS, INC.
POWER APPARATUS APPLIED IN SOLID STATE TRANSFORMER STRUCTURE AND THREE-PHASE POWER SYSTEM HAVING THE SAMEA power apparatus applied in a solid state transformer structure includes an AC-to-DC conversion unit, a first DC bus, and a plurality of bi-directional DC conversion units. First sides of the bi-dire…DRIVE·Jan 11·1 min readFollowH02J4/00DELTA ELECTRONICS, INC.
DUAL-INPUT POWER SWITCHING SYSTEM AND METHOD OF OPERATING THE SAMEA dual-input power switching system includes a first DC power source, a second DC power source, a DC conversion circuit, and a boost-up circuit. The first DC power source provides a first DC voltage, …DRIVE·Dec 14·1 min readFollowH02J9/061DELTA ELECTRONICS, INC.
ADAPTER, ELECTRIC VEHICLE, AND WIRE WITH POWER DELIVERY FUNCTIONAn adapter with power delivery function includes a power transmission module, a first input connector, and an output connector. The power transmission module includes a bidirectional DC charging and d…DRIVE·Sep 7·1 min readFollowH01R31/06DELTA ELECTRONICS, INC.
UNINTERRUPTIBLE POWER APPARATUS AND MAGNETIC FLUX COMPENSATION METHOD THEREOFAn uninterruptible power apparatus is coupled between a power grid and a load. The uninterruptible power apparatus includes a bypass path, a power conversion module, and a control module. The bypass p…DRIVE·Aug 17·1 min readFollowH02J9/062DELTA ELECTRONICS, INC.
CHARGING APPARATUS AND CHARGING METHOD OF OPERATING THE SAMEA charging apparatus includes a first terminal, a second terminal, a switch unit, a control unit, and a communication unit. The switch unit is turned on or turned off to control whether the first term…DRIVE·Jul 27·2 min readFollowG01R19/175DELTA ELECTRONICS, INC.
POWER TRANSMISSION SYSTEM AND METHODThe disclosure provides a power transmission system and method. The power transmission method includes: determining to perform a charging operation or a discharge operation between a battery module an…DRIVE·Jun 29·1 min readFollowH02J7/0024DELTA ELECTRONICS, INC.
POWER CONVERSION SYSTEM WITH RIPPLE INJECTION AND POWER CONVERSION CONTROL METHODA power conversion system with ripple injection includes an AC-DC conversion unit, a voltage regulation unit, at least one DC-DC conversion unit, at least one load, and a first control unit. The volta…DRIVE·Jun 8·2 min readFollowH02M1/4216DELTA ELECTRONICS, INC.
VEHICLE MOTOR STATOR STRUCTUREA stator structure of a vehicle motor includes a stator core assembly and a plurality of coil assemblies composed of flat wires. The stator core assembly includes an annular portion and a plurality of…DRIVE·Feb 23·1 min readFollowH02K15/045DELTA ELECTRONICS, INC.
EMBEDDED POWER SUPPLY APPARATUS AND POWER SUPPLY SYSTEMAn embedded power supply apparatus is partially buried in an enclosed structure, is configured to provide a first DC voltage to a plurality of electronic devices, and includes a first power conversion…DRIVE·Feb 23·1 min readFollowH02J3/003DELTA ELECTRONICS, INC.
GROUND FAULT DETECTION APPARATUS AND METHOD OF DETECTING GROUND FAULTA ground fault detection apparatus is used to detect a ground fault of a three-phase UPS apparatus. The UPS apparatus includes a first filter circuit, an AC/DC conversion circuit, a DC bus, a DC/AC co…DRIVE·Feb 16·2 min readFollowG01R31/52DELTA ELECTRONICS, INC.
POWER APPARATUS APPLIED IN SOLID STATE TRANSFORMER STRUCTURE AND THREE-PHASE POWER SYSTEM HAVING THE SAMEA power apparatus applied in a solid state transformer structure includes an AC-to-DC conversion unit, a first DC bus, and a plurality of bi-directional DC conversion units. First sides of the bi-dire…DRIVE·Feb 9·1 min readFollowH02M3/24DELTA ELECTRONICS, INC.
POWER SUPPLY APPARATUSA power supply apparatus is coupled to an AC power source, a critical load, and a general load. The power supply apparatus includes a UPS, a generator system, a power conversion system, and a controll…DRIVE·Jan 5·1 min readFollowH02J9/062DELTA ELECTRONICS, INC.
LITHIUM BATTERY CELL AND MANUFACTURING METHOD THEREOFA lithium battery cell includes an upper cover module, a first battery electrode group, a second battery electrode group, and a plurality of first electrode connection straps. The first electrode conn…DRIVE·Oct 13·2 min readFollowH01M50/536DELTA ELECTRONICS, INC.
MONITORING AND PROTECTION SYSTEM AND ENERGY STORAGE DEVICEThe present application provides a monitoring and protection system and an energy storage device. The monitoring and protection system is applied to at least one battery module and includes a temperat…DRIVE·Oct 13·1 min readFollowH01M10/486DELTA ELECTRONICS, INC.
INSULATION RESISTANCE DETECTION SYSTEM FOR ELECTRIC VEHICLE AND INSULATION RESISTANCE DETECTION METHOD THEREOFAn insulation resistance detection system for an electric vehicle is used to detect a positive insulation resistance between a positive electrode of a battery of the electric vehicle and an equipment …DRIVE·Sep 15·2 min readFollowG01R31/52DELTA ELECTRONICS, INC.
CHARGING APPARATUS AND METHOD OF OPERATING THE SAMEA charging apparatus for use with an electric vehicle includes a power transmission path, a switch, a first controller, a communication unit, and a second controller. The switch is disposed on the pow…DRIVE·Jul 28·1 min readFollowB60L53/62DELTA ELECTRONICS, INC.
LIQUID-COOLED CHARGING EQUIPMENT WITH MULTIPLE CHARGING CONNECTOR ASSEMBLIES AND METHOD OF OPERATING THE SAMEA liquid-cooled charging equipment with multiple charging connector assemblies includes a recirculating cooling apparatus, a plurality of charging connector assemblies, a plurality of coolant supply p…DRIVE·Jul 14·1 min readFollowB60L53/302DELTA ELECTRONICS, INC.
CHARGING COUPLERA charging coupler has a grip, an electrical connector and a cable holder. The grip has a front opening and a rear opening on two ends thereof The grip has a first half-tube and a second half-tube con…DRIVE·May 26·2 min readFollowH01R13/5205DELTA ELECTRONICS, INC.
POWER CONVERSION SYSTEM APPLIED TO SOLID STATE TRANSFORMER AND CHARGING SYSTEM HAVING THE SAMEA power conversion system applied to a solid state transformer includes a DC link, a plurality of capacitors, and a plurality of power conversion module assemblies. The plurality of capacitors is coup…DRIVE·Apr 14·1 min readFollowH02M7/217DELTA ELECTRONICS, INC.
CHARGING MODULE FOR ELECTRIC VEHICLEA charging module for electric vehicle includes a power conversion unit, a heat dissipation unit, and a thermoelectric module. The power conversion unit includes a power conversion module disposed ins…DRIVE·Mar 10·1 min readFollowH05K7/20927DELTA ELECTRONICS, INC.
CONVERSION APPARATUS WITH THREE-LEVEL SWITCHING CIRCUIT AND METHOD OF OPERATING THE SAMEA conversion apparatus with a three-level switching circuit includes a DC conversion module, a three-level circuit, and a control unit. The three-level circuit includes a bridge arm assembly and a cap…DRIVE·Feb 10·2 min readFollowH02M7/5387DELTA ELECTRONICS, INC.
INTEGRATED COMMUNICATION POWER SYSTEMAn integrated communication power system supplies power to a communication equipment, and the communication equipment includes a base station module and an antenna processing module. The integrated co…DRIVE·Dec 23·1 min readFollowH04W52/367DELTA ELECTRONICS, INC.
POWER CONVERSION DEVICE AND POWER SUPPLY SYSTEMA power conversion device includes a power supply, a converter, a current detection circuit, and a control circuit. The power supply includes positive and negative terminals. The converter includes a …DRIVE·Nov 25·1 min readFollowH02M3/33576DELTA ELECTRONICS, INC.
TRANSMISSION AND DISTRIBUTION SYSTEM WITH ELECTRIC SHOCK PROTECTION FUNCTION AND METHOD OF OPERATING THE SAMEA transmission and distribution system with electric shock protection function includes a transmitting terminal and a receiving terminal. The transmitting terminal includes a switch, a current measure…DRIVE·Nov 11·1 min readFollowH02M1/32DELTA ELECTRONICS, INC.
SOLAR POWER GENERATION SYSTEM AND TEST METHODA test method for testing a solar power generation system is provided. The solar power generation system includes a DC to AC converter and a control unit. The DC to AC converter is electrically couple…DRIVE·Nov 11·1 min readFollowH02S50/10DELTA ELECTRONICS, INC.
POWER BACKUP CIRCUIT AND METHOD OF OPERATING THE SAMEA power backup circuit provides a plurality of input power sources to back up a load. The power backup circuit includes a first switch, a second switch, and a control unit. The input power sources at …DRIVE·Oct 28·2 min readFollowH02J9/061DELTA ELECTRONICS, INC.
POWER SUPPLY SYSTEM AND METHOD OF OPERATING THE SAMEA power supply system includes a plurality of power supply units and a plurality of battery units. Each power supply unit is coupled to a common bus through a first switch. Each battery unit is corres…DRIVE·Oct 14·1 min readFollowH02J9/061DELTA ELECTRONICS, INC.
POWER SUPPLY SYSTEM WITH AUTOMATIC TRANSFER SWITCHESA power supply system for automatic transfer switch applications comprises two first switch apparatuses, two second switch apparatuses, and a control unit. Each first switch apparatus comprises a firs…DRIVE·Sep 30·1 min readFollowH02J9/061DELTA ELECTRONICS, INC.
