Electric Power Research Institute of Guangdong Power Grid Co., Ltd.

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Rang # Quantité totale PI 23 150
Note d'activité PI 2,7/5.0    67
Rang # Activité PI 10 499

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Derniers inventions, produits et services

2025 Invention Method and apparatus for evaluating insulation performance of submarine cable, and medium. Provi...
2024 Invention All-operation-condition electrical testing method based on rfid, apparatus, and system. An all-op...
Invention Safety harness attachment state detection system. A safety harness attachment state detection sys...
Invention Distributed loop impedance measurement method and system. A distributed loop impedance measuremen...
Invention Grid-connected converter operation control method based on new synchronous phase locked loop stru...
Invention Power grid impedance measurement method and apparatus. Disclosed in the present invention are a p...
Invention Grid-connect control method and apparatus for grid-connect inverter. Disclosed in the present inv...
Invention Method and apparatus for evaluating insulation performance of submarine cable, and medium. A meth...
Invention Cable defect positioning method and system based on convolutional neural network, and electronic ...
Invention Method and apparatus for detecting local defect of cable, and storage medium. A method and appara...
Invention Antioxidant synthetic ester insulating oil, preparation method therefor and use thereof. The pres...
Invention Electro-thermal aging test platform for solid insulating material. An electro-thermal aging test ...
Invention Dry-type transformer insulation structure optimization method and system. Disclosed in the presen...
2023 Invention Method and device for designing insulator structure for mixed gas insulation. Disclosed are a me...
Invention Tmr sensor-based non-contact current measuring device. A TMR sensor-based non-contact current mea...
Invention Silicone rubber material performance prediction method and apparatus based on lstm neural network...
Invention Gas-insulating medium and application thereof. The present invention discloses a gas-insulating ...
Invention Preparation method of trans-1,1,1,4,4,4-hexafluoro-2-butene. The present invention belongs to th...
Invention Gas insulating medium and use thereof. Disclosed in the present invention are a gas insulating me...
Invention Insulator structure design method and apparatus for mixed gas insulation. Disclosed in the presen...
Invention Preparation method for trans-1,1,1,4,4,4-hexafluoro-2-butene. The present invention relates to th...
Invention Energy storage type luminous powder-paint coating and preparation method therefor. Disclosed in t...
Invention Binary vapor-liquid equilibrium prediction method and apparatus. Disclosed in the present inventi...
Invention Molecular collision cross section prediction method and apparatus, device, and storage medium. Di...
2021 Invention Three-dimensional wildfire monitoring and control method and system for power transmission corrid...
Invention Three-dimensional power transmission corridor wildfire monitoring and control method and system. ...
Invention Collaborative design method and system for column leg structure of tri-post insulator, medium, an...
Invention Tri-post insulator curing method. The present application relates to a tri-post insulator curing ...
Invention Method and apparatus for predicting unsafe power distribution behavior, and server. A method and ...
2020 Invention Protective coating layer, and preparation method and use thereof. Disclosed are a protective coa...
Invention Abrasion-resistant anti-corrosive coating, and preparation method and use thereof. Disclosed are...
Invention Wear-resistant and anticorrosion coating, preparation method therefor, and application thereof. A...
Invention Protective coating, preparation method therefor, and application thereof. A protective coating, a...
Invention High-altitude operation monitoring device. A high-altitude operation monitoring device, comprisin...
Invention Fatigue state identification method, apparatus and device. A fatigue state identification method,...
Invention Emotion recognition method, device and apparatus. An emotion recognition method, device and appar...
Invention Gnss antenna. A GNSS antenna, which comprises: a probe, a first antenna substrate, a first micros...
Invention Android-based gps module adaptation method and apparatus, device, and storage medium. An Android-...
Invention Arc extinguishing and/or insulated electrical device. Disclosed is an arc extinguishing and/or in...
Invention On-line diagnosis method and apparatus for internal fault of sulfur hexafluoride electrical devic...
Invention Method and apparatus for constructing multi-source spatial database for transmission line corrido...
2019 Invention Skin layer of superconducting tape, superconducting tape, and superconducting coil. A skin layer ...
Invention Superconducting tape testing device. Provided is a superconducting tape testing device, including...
Invention Surface layer of superconducting tape, superconducting tape, and superconducting coil. A surface ...
Invention Superconducting tape testing device. A superconducting tape testing device, comprising lead conta...
Invention Superconducting current limiter having composite insulation structure. Provided is a superconduct...
Invention Superconducting current limiter having composite insulation structure. A superconducting current ...
Invention Annular bearer network and service bearing implementation method therefor. nnnnmmnnmnmm(t), and t...
Invention Superconducting coil having spiral structure for current limiter. Provided is a superconducting c...
2017 Invention Polyurethane polymer, method for preparing the same and use thereof. The present invention relate...