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WO/2011/154792 |
An apparatus for providing a power output proportional to a source signal, including a phase modulator driving an upper and an lower power driver with carrier waveforms having a relative phase difference and having a signal modulated the...
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WO/2011/155013 |
The disclosed control device uses PWM to control an inverter that controls the output of a motor. Said control device computes a reference frequency (fs) on the basis of the torque and rotational velocity of the motor, uses two data tabl...
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WO/2011/156513 |
Embodiments of the invention provide an electric machine module including a housing defining a machine cavity. In some embodiments, an electric machine can be positioned within the machine cavity and include a rotor hub coupled to rotor ...
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WO/2011/155059 |
Provided are a stator which achieves a reduction in size, and a method for manufacturing a stator. Specifically disclosed is a stator comprising a cylindrical core, a cylindrical outer ring provided at the outer periphery of the core, a ...
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WO/2011/156424 |
A motor assembly for use in a downhole submersible pumping system includes an electric motor and a motor protection bag. The motor protection bag surrounds a portion of the exterior surface of the motor to form an impermeable, corrosion-...
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WO/2011/155270 |
When a compressor (33) is determined to be in operation, the operating RPMs (the actual work RPMs) are saved to a buffer. A determination is made as to whether a fault is an IPM fault. A determination is then made as to whether an IPM fa...
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WO/2011/155701 |
Disclosed are a system and a method for charging a battery pack. A system for rapidly charging a vehicular battery pack using a rescue vehicle of the present invention comprises: a charging power supply module, which is equipped on the r...
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WO/2011/154052 |
The invention relates to a device (1) for exchanging electrical power with an AC voltage supply system (9). The prior art discloses a device which has a supply system connection (8) for connection of the AC voltage supply system (9), a m...
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WO/2011/155277 |
A drive device for a vehicle can appropriately supply a lubricating and cooling liquid to a rotor supporting bearing and a dynamo-electric machine, and the drive device can be obtained while an increase in the size of the case and an inc...
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WO/2011/155061 |
A stator includes a stator core and a distributed winding-type multi-phase coil. The multi-phase coil includes a plurality of unit coils each formed by winding a flat conducting wire into a plurality of turns. The unit coils are assemble...
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WO/2011/155264 |
A motor comprises: a motor coil; a motor-driving power supply which is so adapted as to supply an electric power to the motor coil; a control circuit which is so adapted as to control the operation of the motor coil; and a control power ...
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WO/2011/154058 |
An integrated magnetic device for low harmonics three-phase front-end (1 ) comprising - three magnetic sub-assemblies (30), wherein each magnetic sub- assembly (30) comprises a close magnetic loop without air-gaps, two wound limbs and at...
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WO/2011/155034 |
Provided is a vehicle battery-pack equalization system (100), wherein, in a battery pack (10) to be mounted on a vehicle, and which is comprised of a plurality of unit cells (11) connected in series, each of the unit cells (11) are made ...
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WO/2011/155246 |
The length of a soft-start period of a switching control IC (200) is set by the time constant of an external circuit to be connected to a soft-start terminal (SS) thereof. After the soft-start period elapses, and after the voltage at the...
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WO/2011/154816 |
A method of matching sources to loads includes affecting load activity at a load with a pattern, receiving source activity data representing source activity at a plurality of sources, and matching the load to at least one source based on...
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WO/2011/155206 |
A method for controlling charge after judging as to whether a charging cable CC connected to a charging inlet E1 of a vehicle conforms to standards has detecting whether a control signal is outputted from the charging cable CC and whethe...
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WO/2011/155710 |
The present invention relates to a stator for an electromotive compressor, which is arranged into a circular form within a housing to/from which refrigerant is introduced/discharged. The stator comprises: a plurality of bobbins, each of ...
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WO/2011/156423 |
A solar module is disclosed that has one or more integrated electrical connectors. In addition, a solar module electrical connector holder is disclosed that has resilient wing portions and axial portions that mate with a first connector ...
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WO/2011/155004 |
It is an object to recover a residual magnetic energy of an armature coil of a DC motor with a simple and compact brush structure. Upper sub brush (53), lower sub brush (54), upper recovery diode (61) and a lower recovery diode (62) are ...
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WO/2011/154054 |
The present solution relates operation of a power conversion device (200, 500). A first gate (205, 505) is operated (901 ) to provide a voltage pulse (309,609) travelling from an input (201,501 ) to a wave propagation medium (105) throug...
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WO/2011/154181 |
The invention relates to a fluid-sealing electric motor connector (1) for a housing (70) of an electric motor (7), in particular an electric motor (7) of an engine cooling fan or of an ABS/ESP system of a motor vehicle, comprising a conn...
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WO/2011/155865 |
The invention relates to the field of mechanical and aeronautical engineering and can be used in actuators for automatic aircraft control systems, robotic systems, antenna systems and other electromechanical power systems. The electromec...
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WO/2011/154049 |
A submodule (1) for a converter in the high-voltage range with a reduced risk of cross-ignition. The submodule has a first and a second energy storage means (3, 4) which are connected in series, a first and a second semiconductor series ...
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WO/2011/154047 |
In order to provide a converter (1) for high-voltage technology for conversion of an electric current or an electrical voltage by means of series-connected two-pole submodules (6), which each have an energy store (7) and a power semicond...
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WO/2011/156096 |
A panelboard supplies electricity to multiple loads, such as lighting fixtures and/or other electrical devices via one or more high-amperage circuit breakers and one or more low-amperage circuit breakers. The panelboard includes one or m...
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WO/2011/155405 |
Drive device for vehicle opening/closing body A hypocycloid decelerator (70), whereby the revolutions of a flat motor (60) are decelerated and output to a drum, is provided between a drum and the flat motor (60), a rotor shaft part (65) ...
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WO/2011/155153 |
A resistant body 13 is provided in a periphery of at least one of the current-carrying members 11 on a surface of the insulator 12. The resistant body 13 distributes a voltage applied to the surface of the insulator 12 between a pair of ...
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WO/2011/155185 |
A battery charging system includes a battery, a load and a controller to control supply power to be supplied from an external power source to the battery and the load, in accordance with a request charging power and a request load power....
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WO/2011/156712 |
An illustrative embodiment of the present invention relates to a cord organizer having a base with first and second posts extending therefrom. First and second flexible nubs couple with the first post and the second post, respectively. T...
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WO/2011/156243 |
A metal clad switchgear assembly comprising multiple compartments defined within an electrical enclosure is provided. The compartments interchangeably accommodate electrical components, for example, current transformers, a circuit breake...
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WO/2011/154185 |
The invention relates to a method for controlling the electricity generation in a photovoltaic system having at least one sub-module connected to the photovoltaic system. The method is characterized in that the sub-module is alternately ...
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WO/2011/156199 |
A full-bridge, NPC inverter uses pulse width modulation (PWM) to convert the DC voltage from a solar panel array to an AC voltage at the output of the inverter that is acceptable for connection to a utility. The PWM control unit has a pr...
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WO/2011/153612 |
An energy storage system comprises a housing and a flywheel having a drive shaft portion attached to a cylindrical ferromagnetic rotor portion. The drive shaft portion defines a substantially vertical axis about which the rotor portion i...
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WO/2011/154040 |
A harmonic cancelling interphase magnetic device (1) comprising - a magnetic core (10), - three power inputs connectable to a three phase power grid (100) - at least two power outputs for each power inputs, said power outputs being galva...
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WO/2011/153662 |
A motion generation apparatus installed in the articles capable of generating vibration, including a power generating box (l), a charging circuit module (2) and a cell (3). A center pillar (11), a spring (12), magnetic weights (13) and a...
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WO/2011/154506 |
The invention relates to a circuit topology for a phase connection of an inverter, comprising a circuit bridge, the bridge output of which can be connected to at least one upper and a lower boundary potential via respective upper and low...
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WO/2011/154995 |
Provided is a linear motor wherein the burden on a support mechanism and the force pulsation are small, and the pulsation can be adjusted. The linear motor is configured from a plurality of magnetic poles which are disposed so as to sand...
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WO/2011/154205 |
The invention relates to dynamoelectric machine, in particular a wind generator, comprising a stator (1), which is designed as a laminated core and has a winding system, which forms winding heads (16) on the end faces of the stator (1), ...
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WO/2011/155042 |
A rotating electrical machine rotor comprises a rotor iron core disposed on the outer circumferential side of the rotor shaft and a plurality of magnetic poles secured to the rotor iron core and arranged in the circumferential direction ...
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WO/2011/156127 |
A rack power unit is configured to be inserted into a device rack of a data center. The rack power unit includes one or more power supplies and one or more battery packs. The one or more power supplies are each configured to receive powe...
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WO/2011/156332 |
Embodiments of the invention provide an electric machine module and a method for cooling an electric machine. The electric machine module includes an electric machine and a housing enclosing the electric machine within a machine cavity. ...
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WO/2011/154416 |
An integrated magnetic device for low harmonics three-phase front-end (1) comprising -three magnetic sub-assemblies (30), wherein each magnetic sub- assembly (30) comprises a magnetic core without air-gaps, three or more wound limbs and ...
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WO/2011/154569 |
A photovoltaic solar power generator that is transportable and can be used to supply electricity to communication systems in remote installations, comprising a container (2) containing an insulated compartment (5) with battery chargers (...
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WO/2011/154507 |
The present invention relates to a method for producing a cable comprising a conductor and an insulation surrounding said conductor, in which method a) the conductor is placed between layers of an insulating material, b) excess to the si...
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WO/2011/155295 |
Provided is a DC-DC converter with improved power conversion efficiency. A transistor which is incorporated in the DC-DC converter and functions as a switching element for controlling output power includes, in its channel formation regio...
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WO/2011/155245 |
An electrical connection box (10) is provided with a case (12) which accommodates a circuit board (11) on the interior thereof. The case (12) has a connector (22) provided with a synthetic resin section (24) on which a terminal fitting (...
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WO/2011/155189 |
A motor drive device is provided with: a drive control unit which generates a drive signal (trq); a limiter which limits the range of the drive signal (trq) value; a limit value generation unit which generates a limit value (lmt); and a ...
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WO/2011/155038 |
Disclosed are a stator and a stator manufacturing method that can manufacture a sufficiently strong stator using less time for a resin molding step and without using metal rings. Said method is used to manufacture a stator (30) in which ...
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WO/2011/156776 |
An expert system manages a power grid wherein charging stations are connected to the power grid, with electric vehicles connected to the charging stations, whereby the expert system selectively backfills power from connected electric veh...
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WO/2011/155207 |
A charging control method for controlling a charge operation to a storage unit E2 of a vehicle, using a charging cable CC that is connected to a charging inlet E1 of the vehicle and supplies power to the storage unit E2 from an external ...
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