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Outer rotor type motor
Provided is an outer rotor type motor capable of reducing workload for wiring and connecting coil leads without reducing a coil space factor while keeping the...
Concentrated power-distribution member for concentrated winding motor
A concentrated power-distribution member for a concentrated winding motor including a ring-shaped busbar and a coil connection terminal formed in one-piece with...
Core formed from powder and motor for vehicle using the same
A core formed from powder, such as a stator core for use in a motor for a vehicle, wherein the core is formed from metallic powder and includes an outer part...
Segmented armature motor having a segmented coil frame having coil
windings on the outer surface
Provided is a segmented armature motor, which includes a plurality of armature coils which enclose a rotor having a rotary shaft, an armature which houses the...
Mechanical assembly for maintaining an air gap between a stator and rotor
in an electro-mechanical energy converter
An apparatus and corresponding method for maintaining an air gap between a stator and rotor in an electro-mechanical energy converter is provided. The apparatus...
Rotor core of motor
Provided is a rotor core of a motor, the rotor core, the rotor core including: a thin disk-shaped rotor core member; a shaft hole penetratively formed at a...
A rotor of a motor includes a first rotor that includes a first rotor core and a plurality of first magnets that are coupled to an outer circumferential surface...
Single phase brushless motor
A single-phase brushless motor has both superior start-up stability and low cogging torque. In the outer-rotor-type single-phase brushless motor, when a gap...
Energy harvesting apparatus and energy harvesting system
An energy harvesting apparatus includes: a capacitor configured to store energy generated by an energy harvesting element; and a switch connected to the...
Wireless power mechanisms for lab-on-a-chip devices
Methods, devices and systems are provided for wirelessly powering and controlling a lab-on-a-chip device. Direct current (DC) and alternating current (AC)...
Uninterruptable power supply for device having power supply modules with
internal automatic transfer switches
Techniques are described for determining whether power from a first power source is unavailable to a power supply module. In response to determining that power...
System and method of charging a chemical storage device
A system is provided to allow for charging of a chemical storage device without a rectifier. A gate is used in conjunction with a gate controller. The gate...
Case having wireless charging receiver pad for electronic devices
A case for a portable electronic device includes a soft protective case, a hard protective frame, and a wireless charging receiver pad stored in a pad opening...
Complex device and electronic device having the same
Provided are a complex device including a piezoelectric device, a wire patch cell (WPC) antenna disposed on one surface of the piezoelectric device, the WPC...
Board assembly and electronic device including the same
There is provided a wireless power transmitter, including: a board having circuit wiring thereon; a connector mounted on a surface of the board; a terminal pin...
Wireless power transmitter tuning
This disclosure provides systems, methods and apparatus for tuning a wireless power transmitter. In one aspect a device configured to wirelessly provide power...
Charging device and operating method thereof
An electronic device having a charging function is provided. The electronic device includes a conversion unit for converting an Alternating Current (AC) voltage...
Charge control device and drive load module
A charge control device that controls a state of charging to a storage section that stores electric power supplied from a power source and supplies the stored...
Battery pack and method of controlling the same
A battery pack and a method of controlling the same. The battery pack includes: a first battery module that includes at least one battery cell; a second battery...
Device and method for balancing battery cells
A device and method for balancing cells of a battery of an electric automobile, the device including: a primary winding arranged in series with a primary...
Dark current cutoff device and dark current cutoff method
A dark current cutoff device (1) includes: a battery (10) configure to perform electrical power supply to a load (20); a cutoff switch (32), which is provided...
Extendable jumper cables
Extendable jumper cables for transferring electrical energy from a charged battery to a discharged battery include a first short cable having two clamp ends...
Method for detecting a type of charger coupled to an input-output circuit
and input-output circuit therefor
A power supply detection circuit detects power feeding to a VBUS terminal from the outside. A charger detection circuit detects the kind of charger by...
Hybrid bootstrap capacitor refresh technique for charger/converter
The disclosed embodiments provide a synchronous switching converter that converts a DC input voltage into a DC output voltage. This synchronous switching...
Charging and discharging system
A charging/discharging system includes a charging/discharging power unit for applying power to a battery cell, a chamber, a jig unit for holding the battery...
Battery having multi-orientation conductions, battery holder having
multi-orientation conductions, and battery...
A battery includes a casing, a battery pack, and at least two electrical connecting assemblies. The casing includes an inner space and plural contact planes....
In-vehicle charging control device, vehicle charging system and vehicle
An in-vehicle charging control device may comprise a control module, a charging socket, and a switching circuit. The charging socket has a charging connection...
Balancing series-connected electrical energy units
An apparatus and methods to fabricate the apparatus for balancing a string of N series-connected electrical energy units (such as battery cells or modules)...
Method for balancing the charge and discharge level of a battery by
switching its blocks of cells
A device balancing overall levels of electrical charge in plural blocks of cells in a battery. The blocks can be connected in a circuit during a charging phase...
Multi-charging device for connecting and charging portable terminal
A multi-charging device for a portable terminal is provided. The device includes a cabinet, a plurality of charging bodies accommodated in the cabinet, a...
Wireless power for portable articles
A wireless electrical power system provides access to high voltage and/or low voltage electrical power at portable articles that are positionable at different...
Electric power supply system for an aircraft, aircraft and airport power
The present invention relates to an electric power supply system for an aircraft having a transformer-less HVDC architecture, the system including: at least one...
Dual port pass-through midspan
A dual port pass through midspan constituted of: a first port arranged for connection to a first data terminal equipment over a first data communication...
Holistic optimization of distribution automation using survivability
Transient survivability metrics are used to select improvements to distribution automation network designs. The approach combines survivability analysis and...
Power converter circuit with AC output
A power converter circuit includes output terminals configured to receive an external AC voltage. At least one series circuit has at least two converter units....
Virtual oscillator control of power electronics inverters
A system includes power electronics inverters connected in a network. The power electronics inverters can utilize measurements at local terminals, without a...
Scheduling apparatus, scheduling method and computer-readable storage
A scheduling apparatus includes a first calculator, a storage, and a second calculator. The first calculator is configured to calculate an assignment of plural...
Power distribution network event analysis using data from different data
A method for power distribution network analysis includes receiving power distribution network event data from a plurality of data sources, filtering the power...
Power supply system for mounting to a rail
Power supply system for mounting to a rail has an AC/DC converter for converting high voltage AC power to low voltage DC power a controller for controlling the...
Multiple voltage power box
A device and method of use directed to providing various voltages based on the voltage selection by the user for various applications. In one embodiment, the...
Electrostatic discharge clamp
An electrostatic discharge clamp may include a reference generator and a comparator. The electrostatic discharge clamp may be characterized by a time constant....
Overvoltage protection device and method
A protection device is provided that exhibits a turn on time of order of one nanosecond or less. Such a device provides enhanced protection for integrated...
Operating a substation automation system
A method and system are provided for operation of substations in which protection, control and measurement devices (e.g., Intelligent Electronic Devices (IEDs))...
Protector of rectifier and wireless power receiver including protector
A protector that protects a rectifier, and a wireless power receiver including the protector are provided. In one embodiment, a protector for an electronic...
Method for determining flooded state and electronic device thereof
Provided is an operating method of an electronic device including a first processor, a humidity sensor, a second processor controlling the humidity sensor, and...
Protective device having a thin construction
The present invention is directed to an electrical wiring device that includes a circuit interrupter assembly coupled to a solenoid actuator and configured to...
Protection of photovoltaic modules of a photovoltaic generator against
surge voltages relative to ground
For protecting a photovoltaic generator comprising photovoltaic modules, having an open circuit voltage higher than an insulation design voltage of its...
Power control module for data storage device
A power control module including first port for receiving supply voltage from host power supply, second port for providing output voltage to power one or more...
Method and apparatus for sealing motor terminals
A wire insulator apparatus includes an insulator/separator member, a cap portion, a tube and potting material. The insulator/separator member has apertures...
Bipolar lightning rod apparatus
A bipolar lightning rod apparatus includes a fixation plate, a rod member configured to have one end connected to the fixation plate in a length direction...