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Patent Searching and Data


Matches 1 - 50 out of 1,001,101

Document Document Title
WO/2019/111192A2
The invention relates to a rotational generator for generating electricity from the rotational energy of a moving vehicle, the rational generator includes a rotor which is defined by a plurality of magnets which are securable to a rim su...  
WO/2019/111445A1
Provided is a motor equipped with a bush that can be easily attached to a casing while inhibiting positional displacement of a conductive member. A bush 10 attached to a bearing holder of a motor has a main body part 11 and insertion hol...  
WO/2019/111612A1
This power wiring device comprises: an elongated wiring member which is provided with a plurality of first connectors and which electrically connects the plurality of first connectors to each other; and a plurality of circuit modules eac...  
WO/2019/110411A1
The invention relates to a transformer device (124) for transforming a first alternating-voltage signal into a second alternating-voltage signal for feeding into an electrical supply grid (120), the transformer device comprising: a prima...  
WO/2019/111298A1
An insulating spacer according to an embodiment supports between a high-voltage conductive body and a metallic container in a gas-insulated switchgear. The insulating spacer is made from a non-linear dielectric material of which the diel...  
WO/2019/110297A1
The invention relates to an insulated DC-DC converter (10), in particular for a motor vehicle, comprising - a first circuit, connected to a first electrical grid (HV), and including a primary branch comprising at least one induction coil...  
WO/2019/109850A1
Provided is a non-contact transmission apparatus, comprising a driving transmission box (1) and a driven transmission box (2), and further comprising a motor (5), a first magnet (6), a second magnet (7) and a driven shaft (8) which are a...  
WO/2019/111684A1
The present invention suppresses the generation of an excessive current in a SR motor during switching between drive control and brake control. This motor control device is for controlling rotation of a multiphase SR motor, and is provid...  
WO/2019/113213A1
A sensing and alert system is installed in a plurality of electrical switchgear cabinets. Each switchgear cabinet includes at least one high-voltage circuit breaker, and each switchgear cabinet is in communication with a central programm...  
WO/2019/112251A1
Disclosed in various embodiments of the present invention are an electronic device for adjusting a voltage and an operating method therefor. The electronic device comprises: at least one first converter for supporting a plurality of oper...  
WO/2019/111776A1
In this motor driving apparatus 120, a phase compensation amount calculation unit 110 calculates a phase compensation amount Δθ for compensating a voltage phase θv* when a control mode is switched in a control selection unit 90. The c...  
WO/2019/109848A1
Provided is an underwater photographing apparatus, comprising a driving transmission box (1), a driven transmission box (2) and a waterproof camera (10) which are connected in sequence, and further comprising a second magnet (7) arranged...  
WO/2019/113588A1
A circuit includes a buck-boost region detector (300). The buck-boost region detector (300) includes a timing criterions circuit (310) that includes a timer (312), a mode determination circuit (315) coupled to the timing criterions circu...  
WO/2019/110326A1
A method for remotely detecting an anomaly that affects the operation of a photovoltaic installation for producing electricity, referred to as the monitored installation (1), comprises at least one step during which electricity productio...  
WO/2019/109361A1
A charging circuit and an electronic device. In the charging circuit, when a control unit (14) receives a quick charging signal and a power input end (Vin) receives the charging power, a switch module (11) is controlled to be in a conduc...  
WO/2019/111504A1
The present invention improves the responsiveness of an LLC current resonant converter when a load charges rapidly. First, a low-side switching element is turned off (S1). At this time, the time Tbh before resonant current is reversed is...  
WO/2019/111728A1
The purpose of the invention is to compensate for the influence of parameter fluctuation which is problematic when using feedforward control for improving the operation noise, and to suppress the fluctuation of motor output. A controller...  
WO/2019/109271A1
A VSC system (200) of a HVDC system and rectifier and inverter stations associated therewith are provided. The VSC system (200) of the HVDC system is upgraded from a LCC HVDC system (100) and includes a plurality of LCC transformers (110...  
WO/2019/111741A1
This power management server comprises a control unit that selects, from among a plurality of facilities having storage battery devices, two or more first facilities on which a first process of reducing the discharge amounts of the stora...  
WO/2019/112602A1
An example method includes detecting a connection to a mobile device by a processor of an accessory device. A battery control policy is received from the mobile device for charging a battery of the mobile device. A battery charge of the ...  
WO/2019/111206A1
The present document discloses a camera device comprising a camera sensor, a wireless communication unit configured to receive a wireless communication signal from an external device, a rotating body configured to be rotated together wit...  
WO/2019/111685A1
According to the present invention, a power supply device (100) is provided with: an input unit (10); a power supply unit (20) which generates a power supply voltage from the voltage inputted thereto through the input unit (10); an outpu...  
WO/2019/109849A1
Provided is a non-contact transmission apparatus with a control system. The non-contact transmission apparatus comprises a driving transmission box, a driven transmission box, a rotation speed module and a steering module, and further co...  
WO/2019/111729A1
The present invention provides a feature for reducing operating sound even when a high pass filter is used for control of a motor. A controller 100 is used in a motor control system 1000 that drives a motor M using a drive circuit 200 an...  
WO/2019/110195A1
The present disclosure relates to an inductive power coupler (4, 104) adapted to supply at least one electrical consumer attached to a vehicle seat (1) in a vehicle (9), wherein the inductive power coupler (4, 104) comprises: - a transmi...  
WO/2019/111730A1
Provided is a means for reducing operating sound even if a high-pass filter is used in controlling a motor. This controller 100 is used in a motor control system 1000 that uses a drive circuit 200 and an inverter 300 to drive a motor M u...  
WO/2019/111145A1
The present invention provides electronically controlled high efficiency induction motor having low power consumption due to additional winding provided over the normal winding in the stator (1) that develops back emf, by which part of t...  
WO/2019/111430A1
Provided is an electric motor in which, as a member used for fixing a bearing for supporting the rotating shaft of a rotor, a member can be used that does not have such a restriction that the coefficient of thermal expansion thereof is t...  
WO/2019/110672A1
The invention relates to a floating module (1) for producing electricity, comprising: - at least one photovoltaic panel (10) and - a floating armature (20), on which the panel (10) is mounted, characterised in that the photovoltaic panel...  
WO/2019/110421A1
Method of operating an energy system (1), said energy system (1) comprising: - a local common transmission bus (3); - at least one local energy source (9) connected to said bus (3); - at least one local load (11, 13) connected to said bu...  
WO/2019/109842A1
A coordinated control method for a series voltage source converter valve group comprises: allocate a total direct-current voltage reference value or a total active power reference value of a side where a direct-current pole series voltag...  
WO/2019/110454A1
The invention relates to a fail-safe operating method for a local power generation plant LPGP (1) comprising the steps of: before connecting the LPGP (1), determining a leakage capacitance of a generator (11) of the LPGP (1), comparing t...  
WO/2019/111395A1
The purpose of the present invention is to simply and suitably adjust complicated parameters of a power conversion device. In order to achieve the purpose, this power conversion device has: an alternating current conversion unit; a detec...  
WO/2019/110588A1
The invention relates to safeguarding a high-voltage network which is supplied by an electrical power source, such as for example a traction battery of an electric vehicle. For this purpose, according to the invention, one or more additi...  
WO/2019/111141A1
An ohmic heater for heating a food product, comprising: -a rectifier (2) for rectifying the supply voltage; - an inverter (3) comprising controlled switches (30); - a pair (4) of electrodes that can be positioned in contact with the food...  
WO/2019/109810A1
A switch control circuit and a corresponding control method, wherein same are applicable to a BOOST circuit (1). The switch control circuit comprises: an input voltage detection circuit (2), an input voltage comparison and control circui...  
WO/2019/111734A1
Provided is a load drive circuit. The load drive circuit comprises: a power supply terminal that connects a power supply; a load terminal that connects a load to which a supply voltage from the power supply connected to the power supply ...  
WO/2019/109162A1
A modular energy storage system has: a battery module with a battery and internal circuitry; a control module with a power outlet, internal charge-and-discharge electrical components, and a power inlet for connection to a power source in...  
WO/2019/110410A1
The invention relates to an electric motor (10), in particular an external rotor motor, having a rotor (14), a stator (12) and a motor shaft (26), wherein the motor shaft (26) is associated with the stator (12) or the rotor (14) and has ...  
WO/2019/111143A1
An ohmic heater for heating a food product, comprising: - an inverter (3) comprising controlled switches (30); - a pair (4) of electrodes that can be positioned in contact with the food product to be heated, said inverter (3) being opera...  
WO/2018/102598A8
Capacitive energy storage devices (CESDs) are disclosed, along with methods of making and using the CESDs. A CESD includes an array of electrodes with spaces between the electrodes. A dielectric material occupies spaces between the elect...  
WO/2019/109781A1
A hybrid DC converter for an offshore wind farm comprises: a diode rectifier, the AC side thereof being connected to a wind farm internal grid, and the DC side thereof being connected to a high voltage direct current (HVDC); and an auxil...  
WO/2019/111480A1
This actuator driving device (111) is provided with: an actuator (11) which is displaced or deformed in accordance with the voltage applied thereto; and an actuator control circuit (110) which controls the voltage to be applied to the ac...  
WO/2019/112979A1
A method includes receiving, via a battery controller of a battery system, a timer value. The method also includes enabling, via the battery controller, the battery system to provide power to a release device in a wellbore upon receiving...  
WO/2019/110278A1
The invention relates to an electric machine (1), in particular for a vehicle, • - having a rotor (3) which can rotate about a rotational axis (D) and by which an axial direction (A) of the electric machine (1) is defined, and having a...  
WO/2019/112619A1
An example power adaptor includes a converter and a circuit to detect an overcurrent event at the converter and to pause power output of the converter when the overcurrent event is detected. The circuit is further to count a number of ov...  
WO/2019/111878A1
A measurement device 50 of an electrochemical element 30 that is connected, via a first switch 40, to a terminal part 22P having a load connected thereto, wherein: the measurement device 50 is provided with a current limitation unit 75 p...  
WO/2019/112541A1
The claimed invention relates in general to multiphase power systems and alternating current devices and, in particular, to methods for maintaining a constant level of alternating load voltage by dynamically compensating voltage distorti...  
WO/2019/111891A1
This insulation spacer of one embodiment secures a space between a high voltage conductor part and a metal container of a gas insulated switching device. The insulation spacer is composed of a non-linear dielectric constant material whic...  
WO/2019/111872A1
This charging control device 50 controls charging of electricity storage elements B1-B4 and is provided with: a plurality of charging paths 61A, 61B leading to the electricity storage elements and connected in parallel with each other; v...  

Matches 1 - 50 out of 1,001,101