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WO/2023/079839A1 |
A circuit board (55) extends in the axial direction of a rotating shaft (40). This therefore suppresses an increase in the frame of the circuit board (55) in the radial direction of the rotating shaft (40). An inverter housing (50) has a...
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WO/2023/079004A1 |
The invention relates to a method for producing an insulated line, wherein - a wire made of an electrically conductive material is provided; - the wire is coated with a coating made of an insulating material; - the outer surface of the i...
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WO/2023/078678A1 |
The invention relates to a charging method for an energy reserve storage means (CER) and to a charging arrangement (1) for an energy reserve storage means (CER) for carrying out such a charging method. The charging method is carried out ...
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WO/2023/080127A1 |
A connector (1) is equipped with: a housing (10) which has a first connecting part (13) and a second connecting part (14); a first cap (20) which is axially supported by the housing (10); a second cap (30) which is axially supported by t...
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WO/2023/079421A1 |
The present disclosure provides a charging system. The charging system includes a first device. The first device includes a first power interface. The first device further includes a first communication module. The first communication mo...
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WO/2023/077966A1 |
The present application provides an electric motor and a vehicle. The electric motor comprises: a rotor, comprising at least two rotor iron cores, each of the rotor iron cores being provided with magnetic steel grooves, the magnetic stee...
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WO/2023/080616A1 |
The present invention relates to an in-wheel motor comprising: a motor assembly including a rim, a cover, a shaft, a stator, and a rotor; a magnetic type encoder including a ring-shaped magnet rotating together with the cover, and an enc...
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WO/2023/079990A1 |
Provided is a multistage drill pipe chain that makes it possible to easily attach an observation device at an intermediate position. A first triplexer 23 of an observation drill pipe of this multistage drill pipe chain transmits high-fre...
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WO/2023/081092A1 |
An in-wall power adapter adapted to receive a voltage is described. The in-wall power adapter may comprise a first plurality of contact elements comprising a first contact element adapted to receive a line voltage signal, a second contac...
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WO/2023/078524A1 |
A bi-directional AC/DC power conversion apparatus includes a low frequency switching network, a high frequency switching network, and one or more inductors coupled between the high frequency switching network and an AC voltage. A control...
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WO/2023/080302A1 |
A power-saving power distributor for an LED lighting system according to an embodiment of the present invention comprises: a power distributor for providing a power-saving function or a power-saving power distributor having an IP address...
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WO/2023/077840A1 |
Provided in the present application are a photovoltaic system in which an assembly-level optimizer is installed in a targeted manner, and a power optimization method therefor. The method comprises: selecting an abnormal assembly accordin...
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WO/2023/078590A1 |
A method for estimating an impact of a selected route on a state of health, SoH, of a battery in a heavy-duty vehicle, such as a truck or semi-trailer. The method comprises predicting a required power profile (108) for a given route at l...
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WO/2023/079095A1 |
A method for evaluating the operation of a photovoltaic installation in an environment, the photovoltaic installation comprising several photovoltaic modules, the method being implemented by a computer and comprising the following steps:...
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WO/2023/077586A1 |
A friction-electromagnetic composite power generation device and a performance test platform and method therefor. The device comprises a rotor portion (100), stator portions (200), and a central shaft (300), the rotor portion (100) and t...
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WO/2023/080686A1 |
A power regulator according to an embodiment of the present invention may comprise: a fuse module which includes first to third fuses; a thyristor module which includes first to third thyristors and controls power supplied to a load; a s...
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WO/2023/077920A1 |
The present invention relates to an aerospace low-voltage BUCK anti-interference and delay starting circuit in the technical field of aerospace power sources. The circuit comprises: an input bus (1), a low-voltage BUCK circuit (2), an is...
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WO/2023/081014A1 |
A feedforward correction block for use in a multi-level output system may include circuitry configured to determine an occurrence of a mode transition between operating modes of the multi-level output system, capture a loop filter output...
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WO/2023/081876A1 |
A prefabricated foundation system for mounting one or more electric vehicle charging stations is provided. The prefabricated foundation system includes a body, including a top opening, a plurality of sidewalls, and a plurality of sidewal...
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WO/2023/078798A1 |
The invention relates to a measuring assembly (21) having a measuring circuit (22), which is arranged on or in an electrical machine (10), and an evaluation unit (24), which is arranged outside the electrical machine (10) and is connecte...
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WO/2023/079848A1 |
This control device comprises: a control unit that controls a power conversion unit connected between a system and a power storage unit on the basis of a command value to control charging/discharging power of the power storage unit; a fr...
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WO/2023/080650A1 |
A power storage source management apparatus and a control method therefor are disclosed. In the management apparatus according to the present invention, a control unit is configured to: determine an operating power limit of a power stora...
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WO/2023/077443A1 |
The present application provides a collector ring for a motor, and a motor. The collector ring has a connecting end (100), the connecting end (100) comprising a base part (1) and a welding part (22) which is vertical relative to the base...
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WO/2023/077740A1 |
The present invention relates to the technology of direct-current capacitor synchronous control, in particular to a direct-current capacitor synchronous control system for a grid-connected converter, and a control method. By means of the...
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WO/2023/077250A1 |
Disclosed is an LED light string power adapter having a valley-fill circuit, comprising a shell and a plug arranged at a predetermined position of the shell. An energy-saving circuit board is arranged in the shell; the energy-saving circ...
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WO/2023/078841A1 |
A boost converter circuit is provided comprising an input arranged to receive an input voltage; an output arranged to generate a higher, output voltage for powering a further circuit portion; a switching arrangement arranged to control g...
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WO/2023/078448A1 |
The present application discloses a strain tower, comprising a tower body, and at least one composite crossarm assembly. The at least one composite crossarm assembly is fixedly connected to the tower body. The composite crossarm assembly...
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WO/2023/079975A1 |
This control device for a vehicle has an electric current path in which an electric current flows through a microcomputer, a first terminal being disposed downstream of the microcomputer. The anode of a connection diode is connected betw...
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WO/2023/080493A1 |
The present invention relates to the development of a full electronic overcurrent breaker of which, by using a Kim-line current sensor which is not saturated at a high current (Korean patent No. 10-1981640), an overcurrent tripping time ...
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WO/2023/077326A1 |
The present invention relates to the technical field of manufacturing of high-voltage alternating-current metal-enclosed switchgears, and in particular to a 72.5-kV fixed insulating high-voltage alternating-current metal-enclosed switchg...
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WO/2023/078922A1 |
The invention relates to an expansion vessel (150) for a cooling circuit of an axial-flux electric motor, comprising: - a receptacle (151) suitable for containing a cooling liquid; - a deformable membrane (152) which delimits two compart...
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WO/2023/081310A1 |
A system for wireless power transfer includes a wireless transmission system and a wireless receiver system. The wireless transmission system includes a transmission antenna configured to transmit one or both of wireless power signals an...
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WO/2023/079670A1 |
This rotary electric machine comprises: a control board on which a power circuit having a switching element is mounted; a motor which is driven by the control board; a motor frame which accommodates the motor; a cover which covers the mo...
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WO/2023/080940A1 |
A system and method for suppressing EMP-induced voltage surges due to detonation of a nuclear weapon at high altitude generating an EMP (HEMP) comprising E1, E2, and E3 component pulses. A plurality of shunting assemblies, each including...
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WO/2023/080058A1 |
Provided is a control device comprising a first control unit that controls a motor generator, an abnormality determination unit that determines whether or not an abnormality has occurred in the first control unit while an electric vehicl...
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WO/2023/077713A1 |
The present invention provides a super-efficient power generation device using tidal pressure, comprising a pressure to linear motion mechanism, a kinetic energy to transmission mechanism, an energy storage mechanism, and a generator. Th...
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WO/2023/079878A1 |
A driver device (1) has a pulse generation circuit (5) that in one cycle generates over a first period (T1) a pulse waveform (Spl) that has a first voltage level, and generates over a second period (T2) a pulse waveform that has a second...
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WO/2023/077595A1 |
Disclosed in the present invention are a solar-driven radiant cooling air conditioning device and a radiant cooling method. The device comprises a solar power generator and a solar heat collector. An output end of the solar power generat...
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WO/2023/080759A1 |
The present disclosure provides a method for wireless power transmission by a wireless power transmitter in a wireless power transmission system, and a device using same, the method comprising: receiving a configuration packet from a wir...
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WO/2023/079327A1 |
When controlling a power module connected to one of a plurality of power systems, a charging/discharging control method and a charging/discharging control device receive a signal broadcasted to each power system via a receiver provided i...
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WO/2023/077388A1 |
An efficient centrifugal pump with reduced abrasion, comprising an electric motor (1), wherein a heat dissipation cover (2) is provided on the outer surface of one end of the electric motor (1), a sealed junction box (3) is provided on t...
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WO/2023/078373A1 |
Disclosed are a soft-start protection circuit, a method, and lidar. A soft-start protection circuit comprises: an energy-storage capacitor; a field-effect transistor connected to a first end of the energy-storage capacitor, the field-eff...
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WO/2023/078785A1 |
The invention relates to a method of controlling a power limit (P) of a circulating pump (1) comprising a critical component (4) and a first temperature sensor (5) arranged and configured to measure the temperature of the critical compon...
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WO/2023/080128A1 |
A connector (1) comprises: a housing (10) having a first connecting part (13) and a second connecting part (14); a first cap (20) pivotally supported by the housing (10); a second cap (30) pivotally supported by the housing (10); a first...
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WO/2023/077982A1 |
The present invention relates to an uninterruptible power supply system for neutral section passing of a power-centralized motor train unit trailer, comprising an inverter, a trailer AC load, a charger, a storage battery pack, and an eme...
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WO/2023/079336A1 |
A stator (15) for an electric machine with a fluid circulation cooling circuit is described, which comprises a plurality of longitudinal slots (14) arranged along a cylindrical internal wall (32) of the stator 15 configured to house a ro...
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WO/2023/079698A1 |
The purpose of the present invention is to perform, with high responsiveness, control for maintaining reverse flow power equal to or lower than a prescribed upper limit. The present invention comprises: a power generator which is configu...
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WO/2023/079083A1 |
A stator (2) for an electric machine (1) is proposed, comprising a stator support (4) for supporting a stator core (5), comprising a housing (3) for receiving the stator support (4), wherein a peripheral coolant space (9) for carrying a ...
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WO/2023/077929A1 |
The present invention relates to a modular power supply output protection circuit, in the technical field of secondary power supplies, comprising: a cut-off type overcurrent protection module (1), a cut-off type overvoltage protection mo...
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WO/2023/079672A1 |
This motor drive device (1) has an inverter (50) and a control unit (70), and the inverter (50) has first switching elements (51, 52, 53) of an upper arm (50a), first recirculation diodes (51a, 52a, 53a), second switching elements (54, 5...
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