Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02B - Boards, substations, or switching arrangements for the supply or distribution of electric power › H02B 13 - Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
Patents for H02B 13 - Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (6,055)
11/2012
11/21/2012CN102790429A On-line intelligent monitoring module for intelligent transformer substation GISs (gas insulated switchgear)
11/21/2012CN102789910A Grease for electrical contact and slide electricity structure, power switch, vacuum circuit breaker, vacuum-insulated switchgear assembling method
11/21/2012CN101568983B Improved coupler
11/15/2012DE102011080136B3 Lichtbogenfreiraum für Schaltanlagen Arc space for switchgear
11/15/2012DE102011075786A1 Elektrisches Bauelement Electrical component
11/14/2012CN202534968U Gas insulation ring main unit using SF6 gas as insulation and arc-extinguishing medium
11/14/2012CN202534967U Nut tight-splicing type leakage prevention plate
11/14/2012CN202534966U Secondary wire leading-out device of hermetic sealing air chamber
11/14/2012CN202534965U A conducting rod assembly of an ultrahigh voltage outlet bushing
11/14/2012CN202534964U Air tank type voltage transformer cabinet with three-station isolating switch
11/14/2012CN202534576U A high voltage switch having three phase bodies distributed in a triangular shape and a high voltage switch cabinet
11/14/2012CN1976147B Method and system for measuring contact abrasion in the electric switch element
11/14/2012CN102782971A Vacuum-circuit breaker
11/14/2012CN102780172A Solid-insulated closing assembly for high-voltage alternating-current vacuum switch cabinet
11/14/2012CN102780171A Small-sized vacuum ring main unit
11/14/2012CN101739791B Atmospheric pressure indicating alarm device of sulfur hexafluoride ring net load switch
11/14/2012CN101501950B Housing arrangement with a base
11/07/2012CN202524011U Fully-sealed wiring terminal box of gas-insulated switch cabinet
11/07/2012CN202524010U Gas insulation vacuum circuit breaker cabinet
11/07/2012CN202524009U Combined type vacuum breaker switching device
11/07/2012CN202524008U Sleeve unit provided with integral type conducting rod
11/07/2012CN202524007U Improved structure of middle-placed switch cabinet
11/07/2012CN202524006U High-voltage metal-enclosed switchgear
11/07/2012CN202524005U Fixed sealing switch device
11/07/2012CN102769258A Efficient hydrogen insulation ring net cabinet
11/06/2012US8305736 Motor control center subunit having movable line contacts and method of manufacture
11/01/2012WO2012147218A1 Switchgear
10/2012
10/31/2012EP2518843A1 Device for high-voltage electric connection between electric devices
10/31/2012CN202513487U Pressure releasing device of high-voltage switch cabinet
10/31/2012CN102763186A Vacuum valve and switchgear equipped with said vacuum valve
10/31/2012CN102761084A Open-hole mechanism for connection of GIS (Gas Insulated Switchgear) and cable
10/31/2012CN102761074A Anti-explosive type insulating gas looped network switch cabinet
10/31/2012CN102761073A GIS optical current transformer installing device
10/31/2012CN102761072A Solid insulated load switch-fuse combined electric appliance cabinet
10/31/2012CN102761071A A switchgear assembly
10/26/2012WO2012143236A1 Protection filter assembly for a switchgear panel and switchgear panel comprising the same
10/25/2012DE102011007900A1 Spannungswandler für eine Schaltanlage Voltage converter for switchgear
10/24/2012EP2515399A1 Protection filter assembly for a switchgear panel and switchgear panel comprising the same
10/24/2012EP2515316A1 Device for limiting the pressure inside a tank housing an electrical protection apparatus, and electrical protection apparatus comprising such a device.
10/24/2012EP2513934A1 Shielded high- or medium-voltage electrical equipment having improved mounting and including rotation shaft and movable contact driven by said shaft, and use in three-phase stations
10/24/2012CN202503212U Intelligent full insulating full sealing ring main unit
10/24/2012CN202503208U 110kV vacuum/sulfur hexafluoride mobile-dolly-type breaker and assembling frame separator
10/24/2012CN102751665A Device used for limiting inner pressure of tank and electrical protection device comprising the same
10/24/2012CN101908737B Buried type ring main unit
10/24/2012CN101404389B Installation of devices in a metal enclosure comprising two half-spacers for removal
10/17/2012EP2510604A1 Detecting an abnormality of a switch in a high voltage electrical substation
10/17/2012CN102742103A Fluorinated ketones as a high-voltage insulating medium
10/17/2012CN102738728A Insulation-enclosed plug-pull switchgear
10/17/2012CN102738727A Miniature intelligent permanent magnet vacuum ring main unit
10/17/2012CN102054618B Three-phase common-box type high-speed grounding switching device
10/11/2012WO2012137444A1 Hermetically sealed switchgear
10/11/2012WO2012137352A1 Gas insulated switching apparatus
10/11/2012WO2012137254A1 Partial discharge sensor
10/10/2012CN202488030U 10kV disconnecter cabinet
10/10/2012CN202488029U 12kV plateau type metal-armored moved switch apparatus
10/10/2012CN202488028U Pressure release device for high-voltage switchgear
10/10/2012CN202488027U Armored movable alternating-current metal-enclosed switch cabinet
10/10/2012CN202487766U External antenna protection device and distribution box employing same
10/10/2012CN102725524A Switchgear, in particular switchgear for an offshore wind turbine
10/10/2012CN102723677A Back sealing plate structure with electric lock and matched with metal armored switch cabinet
10/10/2012CN101989733B Composite high-voltage combined electric appliance
10/04/2012WO2012134333A1 Module for controlling and monitoring a cell of a modular distribution device and digital substation with a cell of a modular distribution device equipped with such a module
10/04/2012WO2012131691A1 A detachable fabric card
10/03/2012EP2506277A2 A switchgear assembly
10/03/2012EP2504847A2 Combination wire connector and current transformer
10/03/2012CN202474673U Epoxy sleeve upper electrode for GIS (Gas-Insulated Switchgear) gas-insulated metal-enclosed switch
10/03/2012CN202474672U Maintenance-free vacuum comprehensive management system cabinet
10/03/2012CN202474671U Welding structure for reinforcing rib in gas-filling casing of gas-insulated switch cabinet
10/03/2012CN202474670U Novel 10 kV high voltage switch cabinet
10/03/2012CN202474669U High-voltage combination switch box door handle
10/03/2012CN202474668U Head cover of metal armored removal-type switch cabinet/flat-top cabinet
10/03/2012CN202474667U Fixed type metallic combination electric appliance cabinet
10/03/2012CN202474666U Stationary-type metal closed load switch cabinet
10/03/2012CN202474665U Metal armored centrally-mounted withdrawable switch cabinet
10/03/2012CN202474664U Central metal closed high-pressure switch equipment
10/03/2012CN202474663U Power distribution cabinet
10/03/2012CN202474648U Indoor metal armouring extracting switch cabinet
10/03/2012CN202474628U Adjustable positioning locking fixture
10/03/2012CN202474610U Fixture for contact pedestal assembly of three-position switch of gas insulated switchgear
10/03/2012CN202474545U Connecting structure for high-voltage electrical equipment
10/03/2012CN102714403A Gas insulating bus bar
10/03/2012CN102714402A Gas insulated switchgear
10/03/2012CN102709833A Conducting connecting device for electric switch
10/03/2012CN102709832A Conducting electric device for electric switch equipment
10/03/2012CN102709831A Electrical connection device of electrical switchgear
10/03/2012CN102709830A Conducting connecting device of electric switch equipment
10/03/2012CN102709043A High voltage sulfur hexafluoride gas-insulated current transformer with ultrahigh frequency partial discharge monitoring functions
10/03/2012CN101842951B Gas-insulated switchgear
10/03/2012CN101359814B Electrical connection device between two medium- or high-voltage cells and distribution substation containing at least one such device
09/2012
09/26/2012CN202454970U Arc extinguish chamber tank for 126-kV common-box GIS (Gas Insulated Switchgear)
09/26/2012CN202454969U Totally-enclosed combined type ring network unit
09/26/2012CN202454968U Novel casing structure of power cabinet
09/26/2012CN202454967U High-voltage switch explosion-proof door
09/26/2012CN202454966U All-insulation box body of switching station
09/26/2012CN202454965U Nitrogen ring network cabinet
09/26/2012CN202454952U KYN type switch cabinet
09/26/2012CN202454434U Built-in current transformer
09/26/2012CN202454433U Miniature current transformer
09/26/2012CN101364715B Three-phase switching device in metal casing with reduced dimensions and phase transmission forces
09/20/2012WO2012123208A1 Electric switchgear panel with gas venting assembly
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