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Patent Searching and Data


Matches 501 - 550 out of 967,932

Document Document Title
WO/2018/078778A1
Provided is a motor control device capable of minimizing both vibration and power loss even if the characteristics of the vibration and the power loss change due to motor driving environment. An amount of vibration and an amount of loss ...  
WO/2018/079989A1
The present invention relates to a method for controlling solar energy generation, more specifically to a method for controlling solar energy generation in which power generated by a solar cell module is controlled in accordance with a t...  
WO/2018/081306A1
The present disclosure includes an automotive battery system that uses switching devices to increase operational performance and reliability. The battery system includes a battery cell, a primary switching device electrically coupled to ...  
WO/2018/079251A1
Provided is a linear vibration motor having a structure requiring less space and also having good responsiveness. This linear vibration motor is characterized by comprising: a mover 10 having weights 12 affixed on the longitudinal end si...  
WO/2018/072129A1
A low-voltage switchgear having an effective structure, comprising a main body. A framework of the main body employs an aluminum-zinc coated sheet and a double-folded edge form. An upper cover of a horizontal busbar region is detachable....  
WO/2018/074136A1
The present invention is applied to a distributed control system in which a plurality of control devices (a central control device, an individual control device, and the like) are connected via a network. For example, the central control...  
WO/2018/074561A1
A synchronous reluctance type rotating electrical machine according to a mode of embodiment of the present invention includes a shaft, a rotor iron core, rotor iron core retainers, a plurality of conductor bars, and short circuit rings. ...  
WO/2018/074088A1
A rotating electric machine stator (1) has a plurality of magnetic pole pieces (2) and yoke pieces (3), which are alternately arranged, so that it is possible to ensure a space for an automatic winding machine (21) to enter between the t...  
WO/2018/074144A1
A power supply circuit is provided with: a primary capacitor for temporarily storing power from a power generation device; an electricity storage element for storing power to be supplied to a load; a step-down chopper for charging the el...  
WO/2018/072555A1
A solar tracking apparatus for use in photovoltaic power generation. Using a pile column (16) and sleeve (8) combined structure, the present invention, by means of a winch (17), drives steel ropes (19) to pull multiple unpowered passive ...  
WO/2018/072963A1
A fastening device (3), in particular a screwed cable gland, for a cable (2), with a base body (6) which is mountable in or at an aperture (5) of a wall (4), a fastening body (18) which is shiftable linearly along a longitudinal directio...  
WO/2018/074538A1
[Problem] To provide: a vehicle power storage device having adequate charging/discharging cycle performance and with which it is possible to ensure an adequate amount of electricity as the amount of electricity to be used during normal o...  
WO/2018/074470A1
The purpose of the present invention is to determine whether an abnormality is present in a secondary battery, regardless of the manufacturer and the capacity. A power supply 200 passes a pulsating current including a DC component and an...  
WO/2018/074082A1
Provided is a technique for achieving one or more of the following: maintaining the balance between and the setting range of the voltage and the reactive power of a power system; improving economic efficiency; and reducing the labor of a...  
WO/2018/074499A1
The present invention has: a nut (21) rotationally driven by an electric motor (20); and a hollow threaded shaft (22) axially moved together with a movable sheave (3) by the rotation of the nut (21). The threaded shaft (22) has, formed i...  
WO/2018/074939A1
Sealing of the moving cylindrical surfaces of, in particular, pumped storage installation, characterized in that between the wall of the cylindrical tank (1) and the piston (2) wall there is a toroid shaped gasket (3) made of flexible ma...  
WO/2018/075786A1
In accordance with embodiments of the present disclosure, a system may include a series combination of a boost converter and a power converter coupled together in series, such that the series combination boosts an input voltage to the se...  
WO/2018/072953A1
The present invention relates to a DC-DC converter and to a method for controlling a DC-DC converter with high dielectric strength and reduced power losses. An optimized control of a potential-isolating multi-level half-bridge converter ...  
WO/2018/072124A1
A low-voltage reactive power compensation cabinet with a rational structure, wherein a main compensation element is made up of an ABBCLMD low-voltage capacitor in series with an ABB R series reactor, with an ABB RTV series power factor c...  
WO/2018/072907A1
In order to provide a method for limiting the temperature in an electrical machine, wherein the retrieval of higher drive powers is briefly allowed after a predetermined permanent temperature has been exceeded, it is proposed to determin...  
WO/2018/075710A1
A power system and method for performing a blackstart on a microgrid. The power system includes at least a first power converter (130) and a second power converter (140). The first power converter comprises a first controller (230) havin...  
WO/2018/072033A1
A rotor is for angularly displacing a work piece about a central axis and includes an annular, central axial portion centered about the axis and having opposing, first and second axial ends and inner and outer circumferential surfaces. A...  
WO/2018/074336A1
A linear actuator (100) is provided with: a movably provided coil (40); a coil yoke (50) provided so as to move integrally with the coil (40); a first lateral-side yoke section (11) extending outside the coil (40); a second lateral-side ...  
WO/2018/072127A1
A low-voltage switchgear, comprising a main body. A framework of the main body employs an aluminum-zinc coated sheet and a double-folded edge form. An upper cover of a horizontal busbar region is detachable. The switchgear has three type...  
WO/2018/075944A1
A water pumping system, a motor drive, and a method of starting pumping by the motor drive. The method includes powering the electric motor with a motor drive; driving a progressive cavity pump with the electric motor; monitoring a speed...  
WO/2018/072125A1
An anti-corrosion low-voltage reactive power compensation cabinet, wherein a main compensation element is made up of an ABBCLMD low-voltage capacitor in series with an ABB R series reactor, with an ABB RTV series power factor controller ...  
WO/2018/073521A1
The invention relates to a generator (100) for transforming a rotational motion of a rotary member (30) on a main axis into an accumulation of electric charge at the terminals of two electrodes, comprising: • a support (1); • an elec...  
WO/2018/073880A1
The purpose of the invention is to prevent power loss due to centrifugal force and other forces by forming the rotating portion of a motor or a generator into a circular or multi-angular rotating structure having two shafts or multi-shaf...  
WO/2018/073250A1
A cap nut arrangement (9) for a cable gland (1), having a cap nut (10) and an accessory part (11, 11', 11'') which can be plug-mounted onto the cap nut (10) and which is designed to receive a cable (2) which is routed through the cap nut...  
WO/2018/073892A1
A non-contact power supply device (1) that comprises: a non-contact power supply unit (2) that supplies alternating-current power in a non-contact manner; a non-contact power reception unit (3) that receives alternating-current power in ...  
WO/2018/072837A1
The present disclosure relates to a method of controlling a DC-to-AC Modular Multilevel Converter (MMC) (1) having a three-phase AC side connected to a three-phase AC network L and having a DC side connected to a DC network R. The MMC ha...  
WO/2018/074478A1
To provide a circuit capable of shortening, through a battery, the charging time of a capacitor, the capacitor supplying power for an amplification means. A power control part 220 having a calculation unit 221 and a DC-DC converter 222 i...  
WO/2018/072048A1
Device and method for the extraction of energy, for obtaining electrical power from mechanical vibrations, maximising energy extraction, regardless of the frequency and magnitude of the oscillation, comprising: a chassis (9) on which a s...  
WO/2018/072083A1
The invention relates to the field of mobile terminals. Provided are a method and device for limiting a charging current, and an electronic device. The method comprises: acquiring current motion state information and current usage state ...  
WO/2018/073494A1
It is an object to provide a charging control device. In an embodiment, a device comprises: a detector con- figured to detect a charging current of a battery of an electrical device and to determine charging current values in relation to...  
WO/2018/073673A1
This invention discloses a separation duct [100] for encompassing an elongate member [502]. The duct includes longitudinal internal spacers [208-1...208-8] extending longitudinally in a direction of a longitudinal axis of the duct. The s...  
WO/2018/072131A1
A safe low-voltage switchgear, comprising a main body. A framework of the main body employs an aluminum-zinc coated sheet and a double-folded edge form. An upper cover of a horizontal busbar region is detachable. The switchgear has three...  
WO/2018/072122A1
A low-voltage reactive power compensation cabinet, wherein a main compensation element is made up of an ABBCLMD low-voltage capacitor in series with an ABB R series reactor, with an ABB RTV series power factor controller being taken as a...  
WO/2018/073204A1
The invention relates to a device (12) for controlling a transistor (10), comprising: a separating assembly (16) for generating a first voltage (VC), a transformer (18) for obtaining a first and a second converted voltage (VD, VE) from t...  
WO/2018/072700A1
A fixed hook rack assembly for a tile roof solar cell assembly comprises a base (1), a guide rail mounting rack (2), tightening screws (3), and a guide rail connecting limit block (4). A fixed connecting edge (11) and a clamping edge (12...  
WO/2018/075359A1
A process control apparatus for the control of an industrial process is disclosed herein. The process control apparatus may include a power supply that supplies electrical power, and a single source disposed about an industrial process, ...  
WO/2018/074803A1
A wireless power transmission device, according to the present embodiment, comprises: a substrate; a first coil formed on the substrate; and a second coil formed so as to correspond to the first coil, wherein the first coil and the secon...  
WO/2018/073857A1
An angle detector (30) comprising a rotating component (8) that is attached to a rotating body (3) of a rotary motor (1), and a fixed component (7) that is attached to a fixed body (2) of the rotary motor (1), wherein the rotating compon...  
WO/2018/073497A1
The invention relates to a protective sheath designed, in particular but not exclusively, for an aircraft. The conduit is flexible and can have a small radius of curvature able to be obtained without torsion and allowing access, over the...  
WO/2018/073580A1
A cable termination assembly is provided which can be applied to a cable containing an armour layer and at least one core element radially inwardly of the armour layer. After application to the cable, the cable termination assembly can b...  
WO/2018/073875A1
This power conversion device (100) is provided with the following: a reactor (2); a first arm (33) that comprises a switching element (311) and a switching element (312) that are connected in series and that have a connection point conne...  
WO/2018/074329A1
The present invention relates to a power system provided with coolers for cooling converters and inverters, wherein element groups belonging to the converters are disposed divided into a plurality of blocks with element groups belonging ...  
WO/2018/072286A1
Disclosed is a thermoelectric power generation system extracting underground coal fire thermal energy, comprising a coalfield fire area (1), coalfield drill holes (2), underground thermal conductive pipelines (3), and a thermal conductiv...  
WO/2018/075687A1
One example includes a switching power supply (100). The switching power supply (100) includes a power stage (116), a feedback loop (120), and a simulated feedback error generator (114). The power stage (116) provides an output signal (V...  
WO/2018/072406A1
A photovoltaic system and a control method therefor. The photovoltaic system comprises a photovoltaic battery assembly (1), a converter unit (3), a first switch (4), a second switch (5), and a switch power supply (6). An output end of th...  

Matches 501 - 550 out of 967,932