Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 970,951

Document Document Title
WO/2018/105916A1
A release prevention plate-equipped linear vibration generator according to the present invention comprises: a housing having an inner space formed therein; a fixture provided in the inner space and including a coil; a magnet facing the ...  
WO/2018/107136A1
A pothead cable seal for electric submersible motors. An electric submersible motor pothead system including a pothead that couples a power cable to an electric submersible motor operable in well fluid, the pothead including a finger sea...  
WO/2018/103021A1
Provided in the embodiments of the present invention are a wireless charging and discharging method, and a wireless charging and discharging device, the method comprising: determining that an electronic device wirelessly accesses a wirel...  
WO/2018/105186A1
A stator core 31 has an annular yoke 32 and a plurality of teeth 33 protruding from the inner peripheral surface of the yoke 32. An insulator 41 covers the yoke 32 and the teeth 33 to insulate the yoke 32 and the teeth 33 from a coil. A ...  
WO/2018/103294A1
Provided in the present invention are an electric reactive power optimization system and method based on a double fish-swarm algorithm. The system comprises: a grid status acquisition module, a grid reactive power regulation module, and ...  
WO/2018/106014A1
A method for operating an ESS at optimal efficiency according to the present invention may comprise the steps of: collecting charge/discharge efficiency data of a PCS; collecting charge/discharge efficiency data according to the current ...  
WO/2018/104965A1
Battery swapping systems and methods. Embodiments herein disclose methods and systems to enable swapping of a battery module at a swapping station, wherein the swapping station can provide a battery module to a user based on a plurality ...  
WO/2018/105143A1
Provided is a dynamo-electric machine wherein cooling is performed with increased efficiency. This dynamo-electric machine is provided with a first refrigerant passage through which cooling oil flows from a shaft to a rotor core. The rot...  
WO/2018/107055A1
A semi-resonant actuator assembly includes a resonating body comprising a piezoelectric plate having a first length, a first width, and a first thickness, and an inactive plate having a second length substantially equal the first length,...  
WO/2018/105342A1
A protection circuit for a battery monitoring device for monitoring a battery module protects a circuit from overcurrent without blowing out a path. A signal line group (12) of the protection circuit (11) comprises a plurality of voltage...  
WO/2018/104648A1
The invention relates to a securing finger (4), intended to be fitted to a support wall (2) for supporting a cable harness assembly frame, for holding harness cables in position for the purpose of gathering them together. This finger com...  
WO/2018/104417A1
Method for controlling the speed of rotation of an electric motor (M), notably an asynchronous electric motor, by means of a variable speed drive (10) supplied with power by a mains electrical power supply (L1, L2, L3), in which method i...  
WO/2018/105610A1
This relay unit includes: a first bus bar; a relay electrically connected to the first bus bar; and an apparatus cover for covering the first bus bar and the relay. The apparatus cover includes: an upper member in a box shape having a co...  
WO/2018/103183A1
An intelligent power generation drive device based on magnetic suspension. The device comprises: a cover (1) provided with a vacuum device on a left side of the interior, and with a magnetic suspension operation track therein. A drive sh...  
WO/2018/104764A1
An electricity generating apparatus (100), comprising: a first magnetic member (10) and second magnetic member (20) which are connected in an operable manner, which are opposed, and which are provided with opposite polarities, and a firs...  
WO/2018/103863A1
The invention relates to a method for operating an electric rotating machine, in particular a turbo generator, the method including the steps: - assigning physical ageing mechanisms to failure modes of components of the electric rotating...  
WO/2018/103500A1
Disclosed in the present invention are a serial pulse generation circuit and a charging device. The circuit comprises: a receiving terminal for receiving a request voltage signal output by an apparatus to be charged; a parallel conversio...  
WO/2018/105695A1
In the present invention, an electric power reception device receives a code-modulated wave, which includes first electric power code-modulated by using a modulation code based on a predetermined code sequence, from an electric power tra...  
WO/2018/103772A1
The invention relates to a machining center for machining rail vehicle wheels, wherein the machining centre comprises a machine frame which consists of a base and a stand mounted on the base. The aim of the invention is to provide a segm...  
WO/2018/105595A1
A busbar unit for a stator of an electric motor may include: a busbar holder at least a part of which is made of an electrically insulating material and configured to be positioned on an axial side of a stator, the busbar holder having a...  
WO/2018/103124A1
An integrated converter cabinet, comprising: a main body (1), a cooling system (2), a traction converter (3), an auxiliary converter (4), and a train power supply unit (5). The cooling system (2) comprises a cooling assembly (21) and a c...  
WO/2018/105285A1
A resolver stator (2) is provided with: a stator core (7) having an annular yoke (11) and a plurality of teeth (12) projecting inward in the radial direction from the yoke (11); a plurality of coils (9) provided around the respective tee...  
WO/2018/104966A1
A rechargeable battery. Embodiments disclosed herein relate to rechargeable batteries, and more particularly to swappable rechargeable batteries. Embodiments herein disclose a standardized modular battery module, wherein the battery modu...  
WO/2018/105452A1
An electric motor component including at least a stator and a rotor, said rotor including: a first rotor section disposed at a part excluding both ends of a cylindrical body of the rotor; and second rotor sections respectively disposed a...  
WO/2018/105626A1
One embodiment of the motor of the present invention comprises: a rotor having a shaft disposed along a center axis extending in one direction; and a stator disposed radially outside the rotor. The stator has: a stator core having an ann...  
WO/2018/105881A1
Disclosed is a battery management apparatus and method. The battery management apparatus according to an embodiment of the present invention may be configured to: when the voltage of a battery being discharged is equal to or less than a ...  
WO/2018/104486A1
A protective arrangement (20) for protecting electrical loads and the connection lines thereof from overcurrent is described. In this case, the protective arrangement has an input (E), at which an input current is supplied to the protect...  
WO/2018/105206A1
A fan device (10) according to an embodiment is equipped with: a housing (11) equipped with an intake chamber (INR) for taking in external air through an intake port, a storage chamber (LR) which connects to the intake chamber via an ope...  
WO/2018/103230A1
A new energy micro-grid electric vehicle charging station, comprising at least a new energy micro-grid electric vehicle charging station unit module, comprising a power transformation and distribution module, an energy storage module, a ...  
WO/2018/105808A1
The present invention relates to a DC-DC converter, and more specifically to a DC-DC converter having a plurality of transformers. The DC-DC converter according to an embodiment of the present invention may comprise: a first transformati...  
WO/2018/103221A1
Provided are an apparatus and method for switching a power supply circuit. The apparatus comprises a first power source (110), a second power source (120), a power supply logic selector (130) and a switch (140), wherein the power supply ...  
WO/2018/104539A1
The invention relates to a motor vehicle (2), particularly a passenger car (2), comprising an onboard electrical system (4) with a number of electrical consumers (12), a generator (38) and an onboard electrical system rechargeable batter...  
WO/2018/103542A1
Disclosed is a method for intelligently controlling a wireless charging receiving apparatus. The method comprises: obtaining at least one of a first environmental parameter, a first state parameter and a first historical record of a wire...  
WO/2018/105167A1
This coil unit is provided with: a coil conductive wire formed of a plurality of element wires; and a coil base having a groove section configured to hold the coil conductive wire. The coil conductive wire has a diameter of 3-6 mm. The g...  
WO/2018/105154A1
The present invention provides a power management device (10) comprising: a request acquisition unit (12) which acquires a power consumption request specifying an amount of power to be consumed, a time period during which the amount of p...  
WO/2018/107089A1
A buck-boost power conversion system for converting between direct current ("DC") voltages and alternating current ("AC") voltages of different magnitudes can include a DC/AC switched network and an AC/AC switched network for converting ...  
WO/2018/105280A1
This electrochemical device system is provided with an electrochemical device and a control unit (7). The electrochemical device comprises: a negative electrode (21) that is capable of absorbing and desorbing lithium ions; a positive ele...  
WO/2018/106292A1
A method of heat shrinking a protective sleeve onto an electrical connection includes an initial step of providing an electrical connection, such as between an electrical wire and an electrical termination device, and a protective sleeve...  
WO/2018/103251A1
Provided are a control device and control method for a direct-current micro-grid, and a direct-current micro-grid system. The control device for a direct-current micro-grid comprises: a detection module (100) for detecting a voltage chan...  
WO/2018/102935A1
A method for performing a trip, when the number of times that a flexible DC control system is temporarily locked and then unlocked again exceeds a threshold. When a short-time fault occurs to the grid side AC system of an interconnection...  
WO/2018/104434A1
In the field of high voltage direct current (HVDC) power transmission a line commutated converter (10) includes a plurality of converter limbs (12A, 12B, 12C) that extend between first and second DC terminals (16, 18). Each converter lim...  
WO/2018/105383A1
Provided is an in-vehicle power supply device capable of reliably detecting connection of an external power supply and boosting a supply voltage based on the external power supply to charge an electricity storage unit. The in-vehicle pow...  
WO/2018/105294A1
Provided is a light-emitting device capable of determining, in an unlit state, whether or not a ground fault has occurred, the determination not requiring the use of a shunt resistance. This light-emitting device (1) comprises: a current...  
WO/2018/106331A1
An electric machine is provided which includes a rotor disk extending along a radial direction and having a rotor flange attached to or formed integrally with the rotor disk and extending substantially along the axial direction. A plural...  
WO/2018/107065A1
A multi-source energy storage system (ESS) includes a master controller and a plurality of ESSs. A first ESS includes an ESS controller and a plurality of micro-ESSs. A first micro-ESS includes a plurality of nano-ESSs, a micro-ESS contr...  
WO/2018/103232A1
Disclosed is a control method for a new energy micro-grid electric vehicle charging station, for use in active power control operation in a networked mode: detecting operating parameters; determining whether the load power capacity detec...  
WO/2018/104302A1
The invention relates to a method for identifying the application of a sufficient input-side supply voltage to an operating device (10). A supply voltage (Vmains) supplied to an operating device (50) is rectified and subsequently compare...  
WO/2018/102963A1
An electronic device and an integrated magnetic insulation sheet thereof. The integrated magnetic insulation sheet comprises an outer magnetic material sheet (100) and an inner magnetic material sheet (200) which are provided in a stacke...  
WO/2018/103946A1
A method for operating an electrical energy storage system, comprising at least one electrical energy storage unit, wherein the steps described below are performed. After a predefined first voltage threshold value (UTHR1) has been exceed...  
WO/2018/104318A1
The present invention relates to an optomechanical system (1) for absorbing light or emitting light, comprising a static frame element (10), an optical arrangement (40) comprising one or more optical layers (41, 42) capable of capturing ...  

Matches 1 - 50 out of 970,951