Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 926,033

Document Document Title
WO/2017/043193A1
In the present invention: two positive-electrode-side power supply paths (32, 33) are provided to extend from the outer edge side of a mounting substrate (19) toward the inside; power conversion circuits (36, 37, 44, 45, 46, 47) that con...  
WO/2017/043210A1
Provided are a stator equipped with a high-withstand voltage insulating system capable of being operated with a high drive voltage without an increase in the thickness of a slot insulating paper, and a rotating electrical machine incorpo...  
WO/2017/044288A1
Disclosed are various embodiments of a guided surface waveguide transmit system. One embodiment of the guided surface waveguide transmit system includes a guided surface waveguide probe configured to transmit a guided surface wave along ...  
WO/2017/044196A1
A fuel cell system includes a fuel cell assembly configured to generate a direct current (DC) signal. The fuel cell system also includes one or more inverters coupled to the fuel cell assembly by way of one or more first bus lines. The f...  
WO/2017/043019A1
This non-contact communication system is provided with: a first coil; a second coil that transmits, receives, or transmits and receives a signal to, from, or to and from the first coil through electromagnetic coupling to the first coil; ...  
WO/2017/044280A1
Disclosed is a guided surface waveguide probe including a charge terminal configured to generate an electromagnetic field and a support apparatus that supports the charge terminal above a lossy conducting medium, wherein the electromagne...  
WO/2017/044266A1
Disclosed are various embodiments of apparatuses and methods for global time synchronization using a guided surface wave traveling along the surface of a terrestrial medium. In one embodiment, a guided surface wave receive structure rece...  
WO/2017/042987A1
A power transmission device has an inverter circuit, a power transmission antenna for wirelessly transmitting the AC power output from the inverter circuit, and a power transmission control circuit for controlling the inverter circuit to...  
WO/2017/044228A1
An airloop window wall system with solar energy units integrated into the window wall panels is disclosed. The disclosed system provides electrical connections between adjacent solar energy window wall panels without compromising the win...  
WO/2017/043295A1
Provided is a power supply device for a vehicle for which manufacturing costs can be reduced which is capable of charging regenerative and auxiliary power storage devices using appropriate voltages. A first power storage device is charge...  
WO/2017/041752A1
An intermittent operation continuous power supply diesel generator power saving system, comprising: a generator set, a system controller (1), an AC/DC rectifier (6), a DC/AC inverter (3), a transformer (2), a battery pack (4), and a two-...  
WO/2017/041428A1
A modelling method and system for a diode clamped cascaded multi-level converter. All corresponding diodes of each bridge arm are equivalent to an auxiliary diode; all corresponding capacitors of each bridge arm are equivalent to a contr...  
WO/2017/044796A1
In described examples of a method and apparatus for fast charging a battery with optimal charging, a system (400) includes a battery charger (420) for applying a voltage to a rechargeable battery (430), and a controller coupled (422) to ...  
WO/2017/044947A1
A system and apparatus for sensing temperature to prevent electrical fires is provided for. Here, a device that plugs into a wall outlet, or attaches to the wall plate of a wall outlet, is equipped with an audible alarm and at least one ...  
WO/2017/044217A1
In an embodiment, adaptive charging of a battery is disclosed. In an embodiment, a device is disclosed comprising: a battery; at least one sensor configured to sense an outward pressure exerted by the battery; a monitoring module configu...  
WO/2017/042235A1
The present invention relates to an electric compressor (1) comprising at least one compressor wheel (3) driven by an electric motor assembly (2) controlled by an electronic assembly (9), the electronic assembly (9) being disposed outsid...  
WO/2017/041977A1
The description comprises an apparatus for measuring the intermediate circuit capacitance 1 of a control circuit for a servo drive of a steering system in a vehicle, comprising: a first output stage 2 for controlling a first machine part...  
WO/2017/044273A1
Aspects of detecting the unauthorized consumption of electrical energy are described. In some embodiments, a system includes a guided surface waveguide probe that launches a guided surface wave along a surface of a terrestrial medium. Th...  
WO/2017/043223A1
This piezoelectric vibration device is provided with piezoelectric transformers (1A, 1B), a flexible substrate (2), and a case (3). The flexible substrate (2) is provided with: element mounting terminals, to which external electrodes of ...  
WO/2017/043852A1
Disclosed is a power supply circuit using a piezoelectric transformer, comprising: a piezoelectric transformer (110) which is circuit-connected to a main power input terminal (10) to receive main power in an alternating current form, and...  
WO/2017/043865A1
The present invention relates to a rotor and a motor including the same and, more specifically, to a rotor capable of more intensively using the magnetic flux of a magnet and a motor including the rotor. According to one embodiment of th...  
WO/2017/044090A1
A synchronous reluctance machine includes a rotor having a plurality of rotor poles disposed about an axis. A first rotor pole of the plurality of rotor poles includes a body portion having an interior surface, a first discrete portion, ...  
WO/2017/043248A1
In order to enable easy determination of whether a battery pack possessed by a user is one to be guaranteed or not and clearly differentiate an old battery pack from a new battery pack not to allow the old battery pack to be used in the ...  
WO/2017/041997A1
The invention relates to a ventilator with a motor (12), a ventilator wheel (14), a heat sink (11), and a housing (10). The motor (12) is electrically driven and has a stator (122) and a rotor (121) which is rotatably mounted about a rot...  
WO/2017/044274A1
The use of a combination of wired and wireless power distribution equipment, coexisting together in various embodiments, is described. For example, one or more sub- transmission and/or distribution stations for wired power distribution, ...  
WO/2017/042542A2
A responsive load system with improved responsiveness through reducing or eliminating the impact of dead times of thermal loads is disclosed. The responsive load system comprises at least a first and a second thermal load controlled by m...  
WO/2017/042024A1
The invention relates to an electromagnetic drive comprising a stator (5), a stator holder (6) and an operating element (7) which can be moved as a result of electromagnetic interaction with the stator (5). The stator holder (6) has at l...  
WO/2017/043239A1
The present invention controls charge/discharge of a storage battery at an appropriate timing. In a battery controller 107, a battery information acquiring unit 201 acquires information about a storage battery. A deterioration progress s...  
WO/2017/044837A1
To minimize average quiescent current for a desire voltage error in a comparator (100), an example method includes receiving a first voltage (104) and a reference voltage (106), outputting a second voltage (108) when the first voltage (1...  
WO/2017/043944A1
The present invention relates to a rotation-type energy harvesting device. The rotation-type energy harvesting device according to the present invention is characterized by comprising: a plurality of main electrified portions arranged at...  
WO/2017/041828A1
A full duplex multiple-input-multiple-output radio unit is provided. It comprises a transmission unit, an antenna unit, a reception unit, a circulator unit, and a power reduction unit. The transmission unit generates first signals. The c...  
WO/2017/041721A1
An integrated solar energy utilization apparatus and system. The apparatus comprises at least one photoelectric conversion component (110) and at least one thermoelectric conversion component (120). The thermoelectric conversion componen...  
WO/2017/044798A1
A docking station for an aircraft includes a base portion and an alignment system disposed on the base portion configured to orient the aircraft relative to the base portion. The alignment system can include a plurality of outer protrusi...  
WO/2017/044813A1
An electrical box assembly includes an electrical box and a bracket. The electrical box includes a plurality of walls, one of the walls including at least one hole for receiving a conduit. The bracket includes a first portion and a secon...  
WO/2017/044960A1
Described examples include switching power converters (100), control methods and ripple filter circuits (110) in which first and second switches (S1, S2) are connected in series across first and second DC bus nodes (112, 114), with an in...  
WO/2017/042388A1
The present invention is concerned with improving spectral and dynamic performance and scalability of controlling a Modular Multilevel Converter (MMC). According to the invention, a converter flux control is proposed that includes virtua...  
WO/2017/044286A1
Disclosed are various embodiments of systems and methods for transmitting guided surface waves that illuminate a defined region. In one embodiment, such a method comprises installing a plurality of guided surface waveguide probes (PI, P2...  
WO/2017/044122A1
According to some examples, solutions are provided for power distribution of input alternating current (AC) power to at least one power outlet while the input AC power is available, charging of a set of batteries by the input AC power wh...  
WO/2017/041956A1
The invention relates to an actuation circuit (140) for an inverter (103). The inverter (103) is designed to convert a direct current with a first voltage (111) from an electric energy storage device (101) into an alternating current wit...  
WO/2017/041144A1
A controller for an inductive load in the form of a DC electric motor which has an inductive winding. Controller includes a first input for drawing a DC load current in a first period from a first energy source in the form of a bank of b...  
WO/2017/043280A1
A circuit structure (10) disclosed by the present description is provided with: a circuit substrate (20) that is provided with a wiring part (26); a conductor (a conductive plate 30) that is bonded to one surface of the circuit substrate...  
WO/2017/043844A1
The present invention relates to an efficiency enhancement apparatus for a solar photovoltaic equipment, which enables the efficiency of power generation to be maximally maintained by quickly removing snow which has accumulated to the ex...  
WO/2017/043143A1
Provided are a device and method for estimating the amount of electric power generated by distributed generators with which it is possible to estimate output in a more accurate and simple manner by accounting for the power factor. A devi...  
WO/2017/043212A1
The present invention addresses the problem of providing an inverter drive device and electric system which, without increasing the number of components, accurately detect the amount of offset of a current detection circuit that detects ...  
WO/2017/044922A1
A method and apparatus for setting a virtual impedance ratio of a power conditioning unit (PCU). In one embodiment, the method comprises applying a disturbance to a virtual AC voltage of a power conditioning unit (PCU) operating in a vir...  
WO/2017/043298A1
The present invention addresses the problem of providing a simple structure for rotatably supporting a rotating shaft, the structure being configured so as to support even the shaft of an extremely heavy rotating body so that a thrust lo...  
WO/2017/042199A1
The invention relates to a high-voltage direct current insulator for insulating a conductor supplied with a direct current. The high-voltage direct current insulator has a main part (50), which runs about an axis (A) and which is made of...  
WO/2017/041995A1
In an electrical machine (1) comprising a laminated core (4), cooling tubes (3) are located in the laminated core (4), wherein couplings (30, 31, 32, 40, 41, 42) connect the cooling tubes (3), wherein a first coupling type (11) has a T-s...  
WO/2017/041354A1
A pulse width modulation circuit comprising an input circuit (1) inputting a voltage (Vin) through an input end, a voltage difference calculating circuit (2), and a simulation light modulation circuit (3), wherein the voltage difference ...  
WO/2017/043750A1
The present invention relates to an inverter device for a microgrid, and a method for controlling the same, the inverter device for a microgrid comprising: a waveform detection part for detecting a voltage waveform and a current waveform...  

Matches 51 - 100 out of 926,033