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Matches 551 - 600 out of 1,054,836

Document Document Title
WO/2021/061893A1
Embodiments of the present disclosure include a solenoid assembly that includes a ferromagnetic core tube having a longitudinal axis, a radial exterior surface and a radial interior surface, the ferromagnetic core tube comprising a chann...  
WO/2021/059585A1
Provided is a power conversion circuit in which a switching transistor and a synchronous rectification transistor are connected in series to each other and the inductance of a source of the switching transistor is smaller than the induct...  
WO/2021/059864A1
Provided is a technology for more accurately arranging wire-shaped members. A fixing unit (20) that switches between a state in which a wire-shaped member which is conveyed by means of a movement unit (10) is fixed, and a state in which ...  
WO/2021/058204A1
The invention relates to enhanced adjusting of the control variables for a DC-DC converter comprising multiple DC-DC converter modules (30-1, 30-2). For this purpose, alongside the conventional controlling of the individual DC-DC convert...  
WO/2021/062392A1
A remotely controlled cutting tool for safely cutting electrified cables using a remote control and a method of setting up and operating the remotely controlled cutting tool and remote control.  
WO/2021/059685A1
This charger (1) is intended for a portable battery used in an electric vehicle and is provided with a tray (2) for mounting the battery (100), a control device (4) for controlling charging of the battery (100), and a frame (33) position...  
WO/2021/061671A1
A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orie...  
WO/2021/059230A1
A portable recharger apparatus (1) for recharging electric and electronic devices, comprising a photovoltaic panel (2), formed by a plurality of photovoltaic cells (3) electrically connected to one another and mechanically joined to one ...  
WO/2021/059947A1
Provided is a semiconductor device (1A) comprising: a semiconductor element; a supporting board supporting the semiconductor element; a wiring unit electrically connected to the semiconductor element; and a resin member (50) sealing the ...  
WO/2021/058187A1
A rectifier (2) has at least three outputs (3) at which the rectifier (2) provides a high potential (U+), a low potential (U-) and at least one medium potential (U0). Phase voltages (L1, L2, L3) of a supply grid (6) can be supplied to th...  
WO/2021/059285A1
A wireless power transfer (WPT) transmitter comprising: a power transmission coil having an axis; a power source operable to generate a time varying current in the power transmission coil that generates a time varying magnetic B field; a...  
WO/2021/056289A1
A process control method, comprising: determining, on the basis of acquired request information, an operation set for a device, wherein the operation set comprises a first operation and a first logistics operation (S101); determining, on...  
WO/2021/058160A1
The invention relates to an electric conductor assembly (1). The conductor assembly (1) comprises an electric conductor (3), an electrically insulating insulation jacket (5) which is arranged at least about one conductor section (3.1) of...  
WO/2021/059402A1
Provided is a boost converter capable of driving switches appropriately without increasing power supply capacity even when the number of driving circuits is great and, consequently, without increasing cost. The boost converter rectifies,...  
WO/2021/056917A1
A direct-current power supply parallel-machine input reverse connection prevention circuit and a server. The circuit comprises a first switch tube (Q1) and a second switch tube (Q2); a first end of the first switch tube (Q1) is used for ...  
WO/2021/052731A1
The invention regards a cell for use in a Modular Multi-Level Converter, the cell comprising a half bridge or full bridge, which includes at least two transistors and an energy storage unit, the transistors being mounted to a heatsink an...  
WO/2021/054007A1
In the present invention, attachment of a power relay is detected in cases where the power relay cannot be turned off and power supplied to a microcomputer has been successfully shut off. An electronic control device 100, which is one as...  
WO/2021/053910A1
In a dual active bridge (DAB) converter, when power is stepped down and transmitted from a first DC unit to a second DC unit, a first bridge circuit 11 includes a period during which the first DC unit and the primary winding n1 of an ins...  
WO/2021/055911A1
Rotor hubs described herein include a frustoconical body having a base, a frustum, and a longitudinal axis extending therebetween, and a plurality of elongated protrusions spaced about a circumference of the base and extending from the b...  
WO/2021/054303A1
[Problem] To provide a solar power generation site construction method with which power generation efficiency can be greatly improved by effectively using the space of a power generation site having an irregular planar shape. [Solution] ...  
WO/2021/052833A1
The invention relates to a rotary guide (1) for guiding at least one line (2) between two points (3, 4), which can be rotated relative to each other, without interruptions. Two receiving parts (12, 14) for receiving a respective sub-sect...  
WO/2021/055285A1
Cable clamp for a telecommunications cable. The cable clamp includes a band that includes a generally looped portion that can be wrapped around a portion of a telecommunications cable and another structure, and a pair of tail portions ex...  
WO/2021/051280A1
A driving control circuit (100). The driving control circuit (100) is connected in series between a driver circuit (200) and a first voltage end to form a loop together. The driving control circuit (100) comprises a current regulation ci...  
WO/2021/055282A1
Cable fixation assemblies for telecommunications systems. A cable support body of a cable fixation assembly defines a tie wrap passage. The tie wrap passage includes features that can improve tie wrap tightening control and/or a preferre...  
WO/2021/030489A3
Disclosed are devices, systems, and methods for compact energy conversion. In one aspect, the compact energy conversion device includes a transport medium comprising a nanoparticle suspended in a dielectric. The transport medium has a fi...  
WO/2021/055913A1
Cooled stators described herein include an inner body, an outer body disposed concentrically around the inner body and extending between the first end and the second end of the cooled stator, a plurality of stator poles extending radiall...  
WO/2021/055839A1
An integrated transmission line installation system includes a transmission line conveying system that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The conduit includes ...  
WO/2021/051795A1
Disclosed are an engine and electric motor assembly, solving the problem in the prior art of the low energy utilization rate of a power assembly. The engine and electric motor assembly comprise an engine and an electric motor, a cranksha...  
WO/2021/052524A1
The invention relates to a rotor (10) for an electric machine, in particular a permanently excited synchronous machine, comprising: a rotor body (12) which is essentially composed of at least one magnetically conductive component (14) an...  
WO/2021/055615A1
A telecommunications enclosure is disclosed. In one example, the telecommunications enclosure includes an upper dome and a lower base. An O-ring seal can be compressed between a sealing surface of the upper dome and/or a sealing surface ...  
WO/2021/051315A1
A modular multilevel converter and a discharge method therefor. The modular multilevel converter (502) comprises: a triangular modular multilevel converter (504), wherein at least one branch (ab, bc, ac) of the triangular modular multile...  
WO/2021/052053A1
The present invention relates to a gas-insulated metal enclosed neutral point complete-set device. A lightning arrester and an isolating switch of the gas-insulated metal enclosed neutral point complete-set device are both of enclosed st...  
WO/2021/051445A1
An NCSI network card power supply system. A detection module (4) monitors the state of a server; and a control module (5) controls a working state of an isolation module according to the state of the server to control the outputs of a pl...  
WO/2021/055774A1
A solar panel assembly includes a substrate and a solar array coupled to the substrate. The solar array includes a plurality of photovoltaic cells. An optical layer is disposed over the solar array. The optical layer, the solar array, an...  
WO/2021/054302A1
A power supply device (3). The power supply device (3) is to be connected to an electric tool body (2) that comprises a brushless DC motor (21). The power supply device (3) comprises: at least one of an inverter (35) that drives the brus...  
WO/2021/052073A1
A permanent magnet rotor and a permanent magnet motor. The permanent magnet rotor comprises spokes and a plurality of permanent magnets (12). The spokes are annularly arranged, and a plurality of mounting holes penetrating the spokes are...  
WO/2021/051785A1
An electromagnetic steering engine and an aircraft. The electromagnetic steering engine comprises a driving coil (10), a permanent magnet (11), a coil fixing holder (12), and a permanent magnet fixing holder (13); the permanent magnet (1...  
WO/2021/052298A1
A charging method for an extra-high voltage flexible direct-current hybrid full-bridge and half-bridge converter. Each phase unit of the hybrid full-bridge and half-bridge converter comprises an upper bridge arm unit and a lower bridge a...  
WO/2021/052309A1
The present invention relates to the technical field of photovoltaic panel cleaning devices; in particular, it relates to a photovoltaic panel cleaning device. Comprised are an upper powered apparatus, a lower powered apparatus, a batter...  
WO/2021/055227A1
A control system and method for sectionalizing switches and a source interrupter/recloser in a feeder, or portion of the distribution grid, which enables fault location, isolation and service restoration without requiring a communication...  
WO/2021/052730A1
The invention regards a modular switching cell of a high voltage direct current power converter, comprising a base module (18) with a first switching unit (2), a second switching unit (3), a first capacitor (4), and a second capacitor (5...  
WO/2021/055737A1
A multi-axis MEMS assembly is configured to provide multi-axis movement and includes: a first in-plane MEMS actuator configured to enable movement along at least an X-axis; and a second in-plane MEMS actuator configured to enable movemen...  
WO/2021/053104A1
A wireless charger for a smoking substitute device includes: a data receiving module configured to receive telemetry data from the smoking substitute device; and a wireless transmission module configured to transmit the telemetry data to...  
WO/2021/055900A1
A wireless power transmitting system includes a power amplifier comprising a plurality of measurement points and a power amplifier controller integrated circuit (IC). In some embodiments, the power amplifier controller IC performs synchr...  
WO/2021/052546A1
According to embodiments described herein a Modular Multilevel Converter (MMC) is pre-charged by: driving a bypass current from an auxiliary power source through a plurality of bypass switches included in a corresponding plurality of cel...  
WO/2021/053437A1
Embodiments of the present disclosure relate to a control cubicle (101) in a substation. The power equipment protection system (100) comprises a controller (201) configured to operate the circuit breaker (102) and monitor insulating flui...  
WO/2021/054841A1
The invention relates to a system (2) for monitoring a power distribution network (1), wherein the power distribution network (1) comprises a plurality of mast constructions (100, 100-1, 100-2, 100-3) placed on a ground at certain distan...  
WO/2021/053128A1
A dual active bridge DC/DC converter in accordance with the invention comprises a first DC link, preferably comprising a first DC link capacitor; a converter bridge connected to the first DC link; a transformer, preferably a medium frequ...  
WO/2021/053034A1
The invention relates to a fan (10) having multiple components (1, 2, 5, 6) and a flexible latching element (11, 12), which is designed, during the process of joining the components (1, 2, 5, 6), to overcome a retaining segment (13, 14) ...  
WO/2021/054074A1
With conventional technology there is a risk of an overvoltage occurring between a DC/DC converter and an inverter as a result of a system malfunction or the like. Provided is a control device provided with a direct-current bus which is ...  

Matches 551 - 600 out of 1,054,836