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2024
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Invention
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Motor speed measurement method and apparatus, electronic device, and storage medium. A motor spee... |
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Invention
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Ball valve body and ball valve. A ball valve body and a ball valve. The ball valve body comprises... |
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Invention
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Guide bearing lubricating structure and generator. A guide bearing lubricating structure, compris... |
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Invention
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High frequency periodic inspection system and method for large-scale high-rotation-speed hydroele... |
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Invention
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Double-needle straight flow internally controlled large nozzle for impulse turbine, and control m... |
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Invention
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Impulse turbine model test control system and method. An impulse turbine model test control syste... |
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Invention
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Hydraulic turbine model test curve drawing method, apparatus and device, and storage medium. Disc... |
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Invention
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Frequency conversion apparatus based on power-generation electric motor, and stable control metho... |
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2023
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Invention
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Lubricating system and rotating apparatus. A lubricating system and a rotating apparatus. The lub... |
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Invention
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Method for reducing stress at root portions of buckets of impulse hydraulic turbine. The present ... |
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Invention
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Connection structure for electric generator rotating shaft and external slip ring shaft. The pres... |
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Invention
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Ball-valve mounting structure and hydroelectric power system. Provided in the present application... |
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Invention
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Bearing lubricating structure and rotating device. The present application provides a bearing lub... |
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Invention
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Bearing lubrication system and rotating device. The present application provides a bearing lubric... |
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Invention
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Bearing lubricating system operation method, rotating device and computer-readable storage medium... |
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Invention
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Generator and starting method and turning off method therefor, and computer readable storage medi... |
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Invention
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Temperature measuring apparatus and generator stator. Embodiments of the present application prov... |
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Invention
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Evaluation method and apparatus, electronic device, and storage medium. Embodiments of the presen... |
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Invention
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Infrared temperature measurement method and apparatus, terminal device, and storage medium. The p... |
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Invention
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Stator core pressing state fault detection method and apparatus, generator set monitoring system ... |
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Invention
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Dual-regulation mechanism for water-operated impulse water turbine. The present invention belongs... |
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Invention
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Insulation monitoring method and apparatus, electronic device and storage medium. An insulation m... |
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2022
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Invention
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Heat dissipation method for sliding bearing of electric motor. The present invention belongs to t... |
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Invention
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Combined impulse water turbine runner. Disclosed is a combined impulse water turbine runner, rela... |
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Invention
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Temperature early warning method for stator winding. 0ttttttt000, giving an early warning signal.... |
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Invention
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Method for machining high-head water pump turbine blade disc. A method for machining a high-head ... |
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Invention
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Bolt fault diagnosis method and apparatus. Disclosed in the present invention are a bolt fault di... |
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Invention
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Repair device for burnout of stator iron core in giant hydraulic turbine generator, and repair me... |
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Invention
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Stator iron core melting repairing device and method for large hydro-generator. A stator iron cor... |
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2020
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Invention
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Method and apparatus for reducing circumferential temperature difference between coil and iron co... |
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Invention
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Device for reducing circumferential temperature difference between coil and core of large-diamete... |
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Invention
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Method and device for improving uniformity of axial temperature distribution of stator. The prese... |
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2019
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Invention
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Method for preventing cracks caused by resonance of fixed guide vanes of reaction water turbine. ... |
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Invention
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Seat ring of reaction water turbine. Provided is a seat ring of a reaction water turbine, the sea... |
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Invention
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Trimming method for blade outlet edge of mixed-flow water turbine runner. Disclosed is a trimming... |
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2018
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Invention
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Overexcitation limiting method and system for excitation regulator. An overexcitation limiting me... |
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2017
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Invention
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Hydrogen sealing structure applied in steam turbine generator. A hydrogen sealing structure appli... |
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Invention
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Loop-shaped oil sealing structure of steam turbine generator. A loop-shaped oil sealing structure... |
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Invention
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Full-path sealing structure of steam turbine generator and assembly method. A full-path sealing s... |
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2015
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Invention
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Structure for fixing stator core and base. A structure for fixing a stator core (3) and a base (1... |
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Invention
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Method for reducing churning loss of combined thrust bearing. A method for reducing a churning lo... |
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Invention
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Evaporative cooling system of vertical-shaft motor. An evaporative cooling system of a vertical-s... |
