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2024
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Invention
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Method and apparatus for limiting lightning overvoltage of direct-current power transmission line... |
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Invention
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Method for performing condition monitoring and active protection of oil-filled transformer, recor... |
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2023
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Invention
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Lightning locating optimization method that corrects effect of topological and geological paramet... |
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Invention
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High-voltage cable defect detection method, detection system, electronic device, and storage medi... |
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2022
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Invention
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Method, apparatus and system for limiting lightning overvoltage of direct-current power transmiss... |
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Invention
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Remote monitoring system for oil and gas in high-voltage bushing. The present invention provides ... |
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Invention
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Power transmission line fault positioning method, recording medium, and data processing apparatus... |
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2021
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Invention
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Vibration-signal-based online monitoring system for gil defects, and method. A vibration-signal-b... |
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Invention
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Artificial intelligence fault identification system and method based on power transmission line t... |
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2020
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Invention
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Method for developing epoxy resin impregnated glass fiber dc bushing. A method for developing an ... |
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Invention
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Lightning prediction method. A lightning prediction method, comprising the following steps: obtai... |
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Invention
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Lorawan-based electric transmission line monitoring device and system. An LoRaWAN-based electric ... |
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2019
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Invention
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Method for limiting lightning-strike flashover of dc electricity transmission line. Provided is a... |
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Invention
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Method and system for determining insulation state of direct current cable, and storage medium. D... |
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2018
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Invention
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Energy storage system active frequency modulation closed-loop control method. Disclosed in the pr... |
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Invention
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On-site test method and system for no-load/load loss of vehicle-mounted power transformer. The pr... |
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2017
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Invention
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Small radar-based thunder and lightning monitoring and warning method for electric transmission l... |
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Invention
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Securing apparatus for optical fibre temperature measurement probe of oil-immersed transformer. A... |
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2016
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Invention
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Transmission line lightning monitoring and early warning method based on small radar. A transmiss... |
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Invention
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Multi-layer compact reciprocal non-inductive resistor. The present invention relates to the techn... |
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2015
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Invention
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Digital measurement system for measuring lightning electric field change signal, and measurement ... |
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Invention
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Vehicle-mounted electric vehicle rechargeable emergency rescue vehicle based on shaft power-take-... |
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2014
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Invention
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Automatic unfolding type on-site calibration vehicle for high-voltage transformers. An automatic ... |
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Invention
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Lightning protection structure of overhead high voltage transmission line. A lightning protection... |
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Invention
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Point-type high-voltage power transmission line optical fiber detection network. The present inve... |
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2013
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Invention
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Inverted-type electric field instrument having low power consumption and a constant speed. An inv... |
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Invention
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Method for controlling load of transformer based on hot spot temperature measured by using fiber ... |
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Invention
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Method for controlling load of transformer based on hot spot temperature measured by using fibre ... |
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Invention
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Method for predicting the life of transformer based on fiber grating temperature measurement syst... |
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Invention
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Method for predicting the life of transformer based on fibre grating temperature measurement syst... |
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Invention
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Method and device for monitoring gas in transformer oil online. A method and device for monitorin... |
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2011
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Invention
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Making method and integrated system for pre-embedding fiber grating sensor in magnetic wire. A ma... |
