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WO/2011/163310 |
Systems and methods for actively balancing battery cells are disclosed. In one example, a charge is supplied to different battery cells at different times during a battery discharge cycle. The method may reduce instantaneous current draw...
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WO/2011/160806 |
Apparatus and method for winding coils of at least one electric wire conductor (W) on a coil support (10, 11, 10', 11') comprising a coil support (10,11) wound and assembled on a pole of a core of a dynamo electric machine, or a pole (10...
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WO/2011/162585 |
The present invention relates to a component for a network system.
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WO/2011/161778 |
Disclosed is a program update device (1) that is mounted in a vehicle wherein a battery can be charged from the outside, and that serves to update a software program used in the vehicle. The program update device (1) is characterized in ...
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WO/2011/161552 |
A power tool includes a brushless DC motor housed inside an upper body of the tool housing and a control unit housed inside a handle of the housing, the control unit including a micro-controller mounted on a control circuit board, a powe...
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WO/2011/163244 |
A battery system includes a plurality of battery modules electrically coupled together in series. The battery system also includes a first electronic control unit (ECU) configured to act as a master ECU. The master ECU is electronically ...
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WO/2011/162624 |
A rotor for a motor comprising a frame having a hub for connecting the rotor to a shaft and a perimeter portion for interacting with a stator of the motor to cause the rotor to rotate about an axis of rotation. The frame comprises legs e...
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WO/2011/160406 |
a wireless power supply system and a self adaptive regulation method thereof. The method includes the following steps: detecting an operating mode of an electric power sending unit (210); judging whether the electric power sending unit c...
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WO/2011/160873 |
The invention relates to a machine part (10), especially a rotor or stator of an electrical machine. Said machine part (10) comprises: a stack (12) of a plurality of laminations stacked one on top of the other, at least one magnet (16) w...
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WO/2011/162581 |
The present invention relates to a method for controlling a component for a network system. The method for controlling the component for the network system, according to one aspect of the present invention, comprises the following steps:...
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WO/2011/161865 |
Disclosed are a method and system for charging a lithium-ion secondary battery provided with: a positive electrode containing a positive-electrode active material that can absorb, store, and release lithium ions; a negative electrode con...
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WO/2011/161806 |
A laminated core for a dynamo-electric machine comprises core segments which are annularly arranged and are stacked in the direction of the axis of the dynamo-electric machine. The core segments each have a back yoke and a magnetic pole ...
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WO/2011/161129 |
The invention relates to a gas-insulated medium or a high-voltage switching station (GIS) comprising a current transformer unit (1, 2, 3) having an essentially rotationally symmetrical current transformer centre (10, 20, 30) having a cen...
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WO/2011/162405 |
The disclosed electrical-device management system can reduce peak power loads while allowing electrical devices to exhibit the intended functionalities thereof. In said system, each electrical device includes: a sensor; a control unit th...
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WO/2011/163544 |
A trim component comprising a decorative layer and an electrical circuit path positioned on the B (i.e., back or hidden) surface of the decorative layer, the electrical circuit path comprising conductive ink/paint in a geometric configur...
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WO/2011/161729 |
Provided is a vehicle, wherein a highly-efficient DC-DC converter and a highly-efficient power supplying to a load are enabled, regardless of the amount of power to be supplied to the load. When the amount of power to be supplied to a lo...
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WO/2011/160833 |
The present invention relates to a turbo compound transmission, preferably in a heavy duty or medium duty diesel engine, comprising: a turbo compound turbine (27) to be driven by exhaust gases from an internal combustion engine (21); and...
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WO/2011/162318 |
A temperature increase of a semiconductor switching element, which forms part of a power conversion device such as an inverter, is estimated by an extremely simple method to assess the degradation and remaining lifetime of the semiconduc...
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WO/2011/160880 |
The invention relates to a method for determining the torque of an electric motor (1) on a motor vehicle, wherein a torque is generated by a rotor of the electric motor (1) and the torque is transmitted from a drive train (12) to at leas...
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WO/2011/162722 |
An energy storage system (400) comprising: a plurality (408) of storage mediums having substantially different energy and power density each connected to a DC bus 404 via a respective bidirectional isolated DC-DC converter; and a control...
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WO/2011/162241 |
Disclosed is a power conversion device comprising: first, second, and third semiconductor modules provided in each phase of a three-phase inverter circuit and which house upper and lower armature series circuits; and a parallelepiped-sha...
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WO/2011/162246 |
The disclosed injection molding machine, which is provided with a power source regeneration converter (10) connected between an AC power source (20) and an inverter unit (30), is provided with: a power conversion unit (11) that converts ...
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WO/2011/162517 |
A system for cutting off standby power of the present invention comprises: a plurality of electronic products that are controlled devices; and a main system commonly controlling same, wherein each of the plurality of electronic products ...
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WO/2011/161776 |
A stator manufacturing method which manufactures an insulated conductor coil (100) and mounts the insulated conductor coil (100) to the core, the insulated conductor coil (100) being formed by deforming an insulated conductor (11) into a...
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WO/2011/162328 |
Disclosed is a motor braking apparatus provided with: a voltage detection unit (15) for detecting inter-terminal voltages between terminals (2a) of a motor (2); a frequency/voltage conversion unit (16) for converting the frequencies of t...
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WO/2011/160329 |
A power modulator and a power modulating method. The power modulator includes isolating sources (401, 402, 403), amplitude generating circuits (407, 408, 409) and a controller (415). Numbers of the isolating sources (401, 402, 403) and t...
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WO/2011/160550 |
A residual current protection device and a circuit breaker using the device. The residual current protection device comprises: a sensor (1) configured to detect the current through a circuit and output a leakage signal after detecting th...
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WO/2011/163431 |
A control system (24) is provided for use with a plurality of generator sets (14). The control system may have a transmission network (16) connected to a load (12) and separately connectable to each of the plurality of generator sets. Th...
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WO/2011/159575 |
Embodiments of the invention provide an electric machine module and a method for cooling an electric machine. The electric machine module comprises the electric machine including a stator with stator end turns and a housing with at least...
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WO/2011/157306 |
A breaker failure protection system (100) for a high voltage direct current, HVDC, circuit breaker (103) is provided. The circuit breaker is arranged for interrupting a DC circuit (101, 102) upon reception of a trip signal (108). The pro...
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WO/2011/157916 |
The invention relates to a voltage inverter capable of operating in the event of a short-circuit or open-circuit fault. To do so, the voltage inverter according to the invention comprises: a load (1) having three phases (2, 3, 4), each p...
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WO/2011/157370 |
A dc energy store system includes a dc energy store (2), an AC/DC power converter (10) having ac terminals connected to an ac power supply (14) and dc terminals connected to the dc energy store (2), and at least one auxiliary unit (28, 3...
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WO/2011/158471 |
Disclosed is a fan motor which is provided with: a motor having a shaft, a fan, and a fan-fixing section for connecting and fixing the fan to the shaft. The fan has a first attaching surface, with which the fan is integrated with the mot...
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WO/2011/158374 |
A stator structure which enables coils to be fitted over teeth while the circularity of the stator core and the parallelism between the end surfaces of the stator core are maintained. A stator structure is provided with: a stator core wh...
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WO/2011/159788 |
A portable power system for use with an electrical device. The system includes a portable power storage device, a motor, a controller, an alternator, an inverter, and a first monitor. The portable power storage device provides a DC volta...
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WO/2011/158393 |
Disclosed is a wire protection member that covers and protects wires. The wire protection member is provided with: a main body section that is formed such that the outer circumference section of a wire bundle is covered therewith, by hav...
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WO/2011/159019 |
The present invention relates to a power supply device, and more particularly, to a power supply device having two batteries, wherein the two batteries alternately perform a procedure of supplying most of the battery power to a load, suc...
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WO/2011/160007 |
At least certain embodiments describe methods, apparatuses, and systems for converting energy from electro-magnetic (EM) radiation into electric power using a simultaneous collector of ambient radio frequencies (SCARF) circuit. In one em...
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WO/2011/157829 |
The disclosure relates to a method for the scheduling and/or the operation of a system of at least two power supplies (11) providing DC pulses to a consumer (5), typically an electrostatic precipitator, wherein the power supplies (11) ar...
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WO/2011/157410 |
The invention relates to a method of assembling an electrical compressor, comprising the following steps: a first subassembly is assembled by mounting a rotor of an electric motor in a main casing of said compressor; a second subassembly...
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WO/2011/157862 |
The invention relates to a dual supply generator (2), the rotor of which is connected to the electric grid (3) by means of a back-to-back converter (4) and the stator of which is connected to the electric grid (3), characterized essentia...
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WO/2011/158775 |
Disclosed is a power-saving driving apparatus that is provided with a DC-DC converter (93) driven by a battery (91) and an inverter (19) driven by the output of the DC-DC converter, and that is for a uniform load-pattern apparatus (23) d...
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WO/2011/157834 |
The invention relates to a power supply and control device (20) for a plurality of electrical actuators (7, 8, 9, 10, 11) comprising a control circuit (250) and a power circuit (200), wherein the power circuit comprises an inverter modul...
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WO/2011/158732 |
A control device for controlling a linear motor selects either constant speed control for moving a movable element at a constant speed, or acceleration control for accelerating the speed of the movable element, on the basis of a position...
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WO/2011/158086 |
An electric power control apparatus for a vehicle, includes: a plurality of first switches (SMR1P, SMR2P; RIP, R2P) that are provided between an electric device (120; 200) provided with a capacitor (C1; C3) and positive electrodes of a p...
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WO/2011/158284 |
Disclosed is a switching power supply device for intermittently performing switching operation, wherein the power lost when the switching operation is restarted is reduced. Also disclosed is a semiconductor device functioning as a contro...
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WO/2011/157095 |
A method and a device for improving a power factor correction (PFC) control characteristic. The method comprises: adding a controlling unit for realizing the arithmetic as follows: Formula (a) to the control circuit of the PFC (101), whe...
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WO/2011/159248 |
Switchgear for high voltage comprising a circuit breaker (2) of vacuum breaker type and a disconnector (7) arranged above each other in a single-phase insulated design. Operating shafts (3, 9) are arranged for the circuit breaker and the...
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WO/2011/158685 |
A cooling circuit (2) for an electric motor (1) for construction machinery is provided with: a circulation passage (22) which includes a shaft-side passage provided on a rotor shaft in the electric motor (1); a pump (21) which provides c...
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WO/2011/157512 |
For signal luminaires (LED1, LEDn), which indicate the term STOP or DANGER upon activation, a circuit comprising a first operating case feed unit (20) and a second auxiliary source (24) is proposed for the purpose of reliable power suppl...
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