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WO/2023/001378A1 |
An apparatus (300) with multiple input power phases and one output power phase and a corresponding method is provided. The apparatus includes: a plurality of input terminals (306) each adapted to be connected to a different power source ...
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WO/2023/004121A1 |
A multi-hybrid power generator and system that facilitate energy harvesting, generation, and storage from interchangeable power sources. The system including a plurality of battery banks; a plurality of power management devices, a plural...
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WO/2023/284216A1 |
A parallel multi-end direct current system. Direct current sides of transmitter-end bipolar converter stations and a receiver-end bipolar converter station are connected by means of positive electrode direct current submarine cables and ...
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WO/2023/283771A1 |
The present application provides a power supply system, a protection method for the power supply system, and a DC/DC converter. The power supply system comprises at least one group of power supply modules. Each power supply module compri...
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WO/2023/286599A1 |
According to the present invention, the efficiency of use of energy is improved while attaining carbon neutrality. The present invention comprises: a first obtaining unit 30 that obtains the proportions of the weight of biomass-derived g...
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WO/2023/285439A1 |
The invention relates to a method which is improved relative to the prior art for controlling electrical network variables (Nx,k) in a feed network (4), in which the correlation between at least one feed variable (Ex,k) measured at an in...
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WO/2023/285730A1 |
The invention relates to a method for active measurement and filtering of voltage distortion caused by harmonic currents drawn by nonlinear loads (L) in an electrical distribution network (AC). The measurement and filtering of the voltag...
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WO/2023/284561A1 |
A control method of a supercapacitor device for assisting AGC frequency modulation of a thermal power generation unit, comprising: determining an intermediate working voltage Umid of a supercapacitor; controlling the supercapacitor devic...
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WO/2023/284560A1 |
An apparatus and method for balancing the voltage of a super-capacitor bank for assisting with thermal power unit AGC frequency modulation. The apparatus comprises 64 identical units, wherein each unit comprises a main capacitor, an auxi...
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WO/2023/286500A1 |
In the present invention, a control unit (3) is set up so as to be able to communicate with a terminal (30) owned by a power company. The control unit (3), when a hydrogen generation request is received from the terminal (30), determines...
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WO/2023/282378A1 |
The present invention relates to a hybrid power distribution device. The hybrid power distribution device according to an embodiment of the present invention, comprises: a case; an alternating-current power circuit breaker arranged in th...
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WO/2023/282709A1 |
According to a passive-type harmonic removal device of the present invention, the intensities of all the 2nd to 50th harmonics present in an electric line are simultaneously reduced through a material part which includes N (N≥2) materi...
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WO/2023/279641A1 |
The present application discloses a flexible direct-current traction power supply system connected with distributed external power supplies, and an operating method therefor. The system comprises a plurality of flexible direct-current tr...
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WO/2023/281920A1 |
The present invention has a purpose of performing bidirectional electric power transmission between a secondary battery and an electric power supply grid according to the state of the electric power supply grid. A charging/discharging co...
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WO/2023/283260A1 |
Example embodiments of systems, devices, and methods are provided herein for energy systems having multiple modules arranged in cascaded fashion for storing power from one or more photovoltaic sources. Each module includes an energy sour...
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WO/2023/280841A1 |
A method for computer-implemented controlling a doubly-fed electric machine, where stator windings of a stator are directly connected to an electrical grid and where rotor windings of a rotor are connected to the electrical grid via a po...
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WO/2023/279566A1 |
An independent microgrid optimization method, an electronic apparatus, and a storage medium, relating to the technical field of microgrid control. The independent microgrid optimization method comprises: obtaining second unbalanced power...
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WO/2023/279533A1 |
Disclosed are a simulation modeling method for an energy storage and charging station, and a terminal. The method comprises: after a parameter value and a constraint of an energy management policy are set, calculating output limits of a ...
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WO/2023/281748A1 |
[Problem] To provide a system that can produce a sufficient amount of renewable energy to replace almost all the primary energy needed on a national and global scale, and that can stably supply the produced renewable energy to supply-des...
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WO/2023/282438A1 |
One aspect of the present invention provides a power management system, comprising: a power source including a system for providing main power to a load, and a renewable energy generating unit for providing auxiliary power; a power conve...
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WO/2023/281516A1 |
A system and method for optimizing utilization of a plurality of energy sources of a power site are provided. The optimization can involve receiving a weather forecast and expected power output for a predefined time duration, and a power...
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WO/2023/283078A1 |
Demand response methodologies for primary frequency response (PFR) for under or over frequency events. Aspects of the present disclosure include methods for controlling a fleet of distributed energy resources equipped for PFR and quantif...
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WO/2023/279754A1 |
Provided are a photovoltaic assembly (1), a photovoltaic power generation system, and an electronic device. The photovoltaic assembly (1) comprises: a third junction box (13) provided with a first input bypass diode (D1), a second juncti...
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WO/2023/283470A1 |
An electrical system includes inverters coupled together in parallel and coupled to a common DC bus. The electrical system also includes a common AC bus coupled between outputs of the inverters and an electrical power grid. The electrica...
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WO/2023/280438A1 |
The invention relates to a self-sustaining production site (1) according to figure 1 which is supplied with carbon-neutral thermal and electric energy, comprising at least one system (2) which comprises - a sector-coupled photovoltaic sy...
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WO/2023/280535A1 |
The invention relates to a method for controlling one or more exchanges of electrical energy between a plurality of systems (41, 42, 43) by means of a control unit (2), each system (41, 42, 43) being connected to one or more phases (A, B...
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WO/2023/282708A1 |
The present invention relates to an electric power saving device comprising: an electrode part which is electrically connected to an electric line and made of a material having electrical conductivity and thermal conductivity; and a mate...
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WO/2023/281179A1 |
The invention relates to an electrical architecture (2) for an aircraft, comprising: - a first propulsion power distribution network (16) distributing a high DC voltage, - a second propulsion power distribution network (18) distributing ...
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WO/2023/281210A1 |
The invention relates to an electrical architecture for a hybrid thermal/electric aircraft, comprising the following for each turboshaft engine: - an AC aeroplane electrical system (120); - at least one first electrical machine (HPMG1, H...
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WO/2023/282738A1 |
The present invention relates to a computer-implemented method (200) for modeling and predicting failure of a power grid configuration. The method (200) is characterized by the steps of generating a power grid configuration based on a pl...
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WO/2023/273678A1 |
A distributed power distribution system and a vehicle. The distributed power distribution system comprises a plurality of distributed power distribution units (1), and the distributed power distribution units (1) are interconnected by me...
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WO/2023/275089A1 |
A system includes a plurality of energy resources configured to supply power according to a load demand. The plurality of energy resources includes generator sets, renewable energy resource(s), and a battery energy storage system. The sy...
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WO/2023/273365A1 |
A solid gravity flow carrying apparatus (1000). The solid gravity flow carrying apparatus is provided with a power tunnel (131) by means of a gravitational energy storage element moving track (100). Gravitational energy storage elements ...
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WO/2023/273861A1 |
Disclosed in the embodiments of the present application are a power reserve method and a related device, which are used for performing precise power reserve control on services of different importance levels. The method in the embodiment...
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WO/2023/275993A1 |
A power conversion device (100) is connected to a transmission line (115) to which a generator (110) is connected. The power conversion device (100) comprises: a frequency detector (10) that detects a grid frequency, which is the frequen...
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WO/2023/276438A1 |
[Problem] To perform correction, depending on the purpose of the comparison, of power consumption performance during a period in which energy saving control was performed and power consumption performance during a period in which energy ...
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WO/2023/276439A1 |
[Problem] To provide date/time information for a time limit, in a graph indicating, by time limit, actual power usage for each time limit, and to contribute to an improvement in the convenience of setting a target value for demand contro...
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WO/2023/274326A1 |
Disclosed in the present application are an energy storage power supply and an energy storage device. The energy storage power supply comprises a housing; the housing comprises at least two accommodating portions; the at least two accomm...
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WO/2023/273354A1 |
Disclosed in the present invention are a method and system for determining a mounting position of a controllable phase shifter, and a medium and a computing device. In the present invention, a mounting position of a controllable phase sh...
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WO/2023/274231A1 |
The present application provides an energy storage device and an energy storage power supply thereof. The energy storage power device comprises an energy storage power supply and charging apparatuses; the energy storage power supply comp...
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WO/2023/272327A1 |
The invention relates to a method for allocating electrical energy within an electrolysis plant (1) for producing oxygen and hydrogen. The electrolysis plant (1) comprises a system control device (2) and at least two management apparatus...
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WO/2023/276218A1 |
This power sharing method uses an electric vehicle (100) in which a storage battery is installed and thus shares power. This power sharing method includes: an acquisition step (S11) in which first information that includes the power supp...
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WO/2023/276603A1 |
The present invention comprises: a communication unit that receives data related to power transfer from a consumer server provided for each of a plurality of consumers; a group formation processing unit that, when profile information on ...
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WO/2023/274999A1 |
The invention relates to an electric power supply system, designed to supply power to a plurality of separate loads (8A, 8B, 8C) from an AC source (4), comprising at least two single-phase or multiphase electrical transformers (6A, 6B, 6...
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WO/2023/277162A1 |
The present invention provides a power management system that controls power-generating equipment including a photovoltaic device, and comprises: a control unit that controls the load power on the basis of a predicted generated power, as...
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WO/2023/274179A1 |
Provided in the present application are an energy storage apparatus, a control method for an energy storage apparatus, and a photovoltaic system. The energy storage apparatus comprises: a plurality of battery clusters, a plurality of tra...
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WO/2023/272621A1 |
Provided in the present application are a photovoltaic system and a direct-current overcurrent protection apparatus. The photovoltaic system comprises at least one first direct-current module, an electromagnetic apparatus, a direct-curre...
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WO/2023/272957A1 |
Disclosed in the present invention are a control policy optimization method and terminal for a storage and charging station. The method comprises: determining control parameters of a control policy and setting an initial value of each of...
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WO/2023/278937A1 |
In general, a system configured to monitor one or more conditions of an electric powerline having one or more electrical cables includes at least one primary node operatively coupled to at least one electrical cable of the one or more el...
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WO/2023/274428A2 |
Disclosed in the present invention is a power distribution method for a photovoltaic power storage station group to participate in power grid stability control. The method comprises: using a regional main station and substation centraliz...
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