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2024
|
Invention
|
Method and apparatus for controlling redundancy of valve control system of converter valve. The p... |
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2023
|
Invention
|
Integrated switchgear. Disclosed in the present invention is an integrated switchgear, comprising... |
|
2022
|
Invention
|
Non-linear metal oxide rod-shaped resistor and preparation method therefor. The present applicati... |
|
2021
|
Invention
|
Lightning arrester and processing method therefor. Disclosed in the present invention is a lightn... |
|
|
Invention
|
Switching device and arc extinguishing chamber thereof. Disclosed are a switching device and an a... |
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2019
|
Invention
|
Capacitor apparatus and manufacturing method therefor, and capacitance type voltage transformer. ... |
|
|
Invention
|
Circuit breaker and double-action transmission device thereof. A circuit breaker and a double-act... |
|
|
Invention
|
Circuit breaker. A circuit breaker, comprising a jet (9), an active side first connection member ... |
|
|
Invention
|
Short-circuit breaking test system for marine appliances. A short-circuit breaking test system fo... |
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2018
|
Invention
|
Industrial device intelligent control system and method. An industrial device intelligent control... |
|
|
Invention
|
Industrial internet architecture and implementation method. Provided in the present invention is ... |
|
|
Invention
|
Method for distributing current in parallel resistor columns. A method for distributing current i... |
|
2017
|
Invention
|
Coupling structure for tail part of valve-side sleeve. Provided is a coupling structure for a tai... |
|
2016
|
Invention
|
Self-energy arc extinguishing chamber for increasing thermal expansion effect. A self-energy arc ... |
|
2015
|
P/S
|
Converters, electric; high and low voltage switch boards;
power switches; electric reactors; on ... |
|
|
Invention
|
Internal video monitoring system and method for gis device. Provided are a gas insulated switchge... |
|
|
Invention
|
Internal video monitoring system and method for gis device. Provided are an internal video monito... |
|
|
Invention
|
High-power switch with current limiter. A high-power switch with a current limiter, comprising a ... |
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2014
|
Invention
|
Seamless switching method and system for micro-grid system. A seamless switching method and syste... |
|
|
P/S
|
Transformers; high voltage/low voltage switchboards; power
switchgear; reactive power compensati... |
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2013
|
Invention
|
Clutch device of gear transmission system of circuit breaker spring operating mechanism. A clutch... |
|
2012
|
Invention
|
Single-phase four-post iron core structured electric transformer compensation winding system. A s... |
|
2011
|
Invention
|
Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment. A... |
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2010
|
P/S
|
Power transformers; high voltage transformers; electric switch plates; power switches; touch sens... |
|
|
Invention
|
Electric operation mechanism for switchgear. An electric operation mechanism used in gas insulate... |
|
|
P/S
|
Transformer; high voltage/low voltage switchboard; power switchgear; electrical reactor; on load ... |
|
|
P/S
|
Transformer; high voltage/low voltage switchboard; power
switchgear; reactor; on load tap-change... |
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2007
|
P/S
|
Transformer; high voltage /low voltage switchboard; power
switchgear; reactor; on load tap-chang... |
