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)
12/1998
12/29/1998CA2108079C Connecting system for assembling casings of two units one of these being under pressure
12/26/1998CA2241257A1 Moisture absorbing device for dielectric gas electrical apparatus
12/23/1998EP0885841A1 System and method for collecting and refining SF6 gas
12/16/1998EP0803142B1 Transformer assembly for the field terminal of encapsulated medium-voltage switchgear
12/16/1998CN1041262C Metal-enclosed medium voltage switchgear panel with switching compartment, bus bar compartment and cable connecting compartment
12/16/1998CN1041261C Metal-enclosed switchgear panel with door lock responding to locking requirements
12/10/1998WO1998040753A3 High voltage installation with a device for transmitting signals
12/09/1998CN1041153C Cable connector used in high voltage switch device with metallic case and gas isolation
12/09/1998CN1041152C Fully-closed combined electric unit
12/03/1998WO1998054808A2 Gas-insulated pipeline system with an inner line supported by column-type support structures
12/03/1998DE19719478A1 Method for detecting resistance increases in terminals in plug and socket assemblies
11/1998
11/26/1998WO1998053334A1 Partial discharge detector of gas-insulated apparatus
11/26/1998DE19732487C1 Multi-pole pressurised gas-insulated switch-gear and two/three-position disconnector for HV engineering
11/26/1998DE19721275A1 Data transfer system for measured data from compressed gas power switches
11/25/1998EP0745262A4 High performance circuit breaker with independent pole operation linkage and conical composite bushings
11/25/1998CN1199946A Metal-enclosed, gas-insulated switchgear assembly
11/25/1998CN1199945A High-voltage switchgear assembly
11/25/1998CN1199857A Method of monitoring leakage rate from the envelope of high voltage electrical apparatus
11/24/1998US5841087 Isolating switch
11/18/1998EP0878816A2 Metal-clad gas insulated power switch
11/18/1998EP0878043A1 Method of determining the position of a switching device
11/18/1998EP0878042A1 Metal-encased switchgear with partial discharge detection
11/18/1998EP0878041A1 Encased arrangement
11/18/1998EP0878040A1 Metal-encased switchgear
11/18/1998EP0878039A1 Encased tubular conductor
11/18/1998CN1199234A Metal-enclosed gas-insulated circuit breaker
11/17/1998US5837955 Insulating gas sealed in metal container, impact strength
11/12/1998DE19727855C1 Gas-insulated switch installation
11/04/1998EP0875973A1 Method for monitoring a leak rate in encapsulatedhigh voltage equipment
11/04/1998EP0875972A1 Device for optical detection of arcing in switchgear
11/04/1998EP0875971A2 High voltage switchgear
11/04/1998EP0714457B1 Device for compensation of an alternating voltage which occurs between a medium and a metallic pipeline disposed in the medium
11/04/1998CN1198030A Gas insulated switchgear device
10/1998
10/30/1998CA2234098A1 Method for monitoring leakage rate from a high tension electrical equipment housing
10/28/1998CN1197316A Metal-enclosed, gas-insulated switchgear assembly
10/28/1998CN1040488C Gas insulated switchgear
10/27/1998US5828025 Disconnecting/grounding switch for metal-encapsulated, gas-insulated high-voltage switchgear
10/22/1998DE19716023A1 Metal encapsulated, gas insulated switchgear
10/21/1998EP0872934A1 Metal clad switchgear
10/21/1998EP0872933A1 Switchgear situated in a container
10/21/1998EP0872931A2 Metal clad switchgear
10/21/1998EP0872929A2 Low voltage switchgear device for distributing electrical energy to more AC loads
10/21/1998CN1196590A Gas insulating switching device
10/21/1998CN1196589A Compound gas-insulated switch
10/15/1998WO1998045913A1 Electric cell with sealed metal casing
10/15/1998WO1998045912A1 Electrical switchgear
10/15/1998WO1998045911A1 Intermediate voltage switchgear
10/14/1998EP0871269A1 Gas-tight, metal housing for an electric energy distribution unit
10/14/1998EP0871268A1 Electric energy distribution station
10/14/1998EP0871191A1 Short circuiting device and switchboard section equipped therewith
10/14/1998EP0871190A1 Short circuiting device and switchboard section equipped therewith
10/14/1998EP0813763B1 Switch disconnector cubicle in encapsulated medium voltage switch installations
10/14/1998CN2294536Y Rotary main shaft of rotary isolating switch
10/08/1998WO1998044610A1 Operating device for carrying out switching operations in a switching system
10/08/1998WO1998027618A3 Device for electrical connections between switch rooms
10/08/1998WO1998026483A3 Recognition device for connecting contacts on switch panels
10/07/1998CN2293912Y Self-controlling vacuum breaker
10/07/1998CN2293911Y Integral vacuum breaker
10/07/1998CN1195215A Switching system containing current injection cut-off switch combined with electric generator breaker
09/1998
09/30/1998EP0796514B1 Gas-insulated circuit breaker arrangement
09/30/1998CN2293140Y Indoor box type transformer substation
09/24/1998DE19742329C1 High voltage device with HV potential measuring device
09/24/1998DE19711990A1 Hochspannungsanlage mit einer Vorrichtung zur Übertragung von Signalen High-voltage system having a device for transmitting signals
09/23/1998EP0866533A1 Insulating envelope made in composite material, especially for a generator switch
09/23/1998CN1193887A Compounded isolative shell for circuit-breaker of electric power generator
09/17/1998WO1998040753A2 High voltage installation with a device for transmitting signals
09/17/1998CA2230176A1 Insulating sleeve of composite material in particular for generator circuit-breaker.
09/09/1998CN2290936Y Rotary blade of rotary isolating switch
09/08/1998US5804972 Partial-discharge measuring device
09/03/1998DE19707864A1 Low voltage switch
08/1998
08/27/1998WO1998037606A1 A high-voltage switchgear station
08/26/1998EP0860919A1 Switching system comprising a current injection switch integrated in a generator switch
08/19/1998CN1190814A Air-insulation device
08/19/1998CN1190813A Air-insulation switch device
08/18/1998US5796060 Gas insulated switchgear with grounding and disconnecting switches
08/12/1998EP0858140A1 High voltage switch with a metal enclosure comprising two interrupting units per pole
08/11/1998US5793522 Observation window for checking the temperature of objects
08/05/1998EP0856925A2 Voltage transformer
07/1998
07/29/1998CN1189253A Busbar connection through adjacent walls of two adjacent switchgear panels
07/23/1998DE19701827A1 Generator switch of 50 kA rating
07/22/1998EP0853811A1 Arc-resistant switchgear enclosure
07/15/1998EP0853360A1 Procedure for discriminating between an internal arc and an interruption arc in a metal clad electric installation
07/09/1998WO1998024159A3 Accidental arc absorber device with several absorber elements
07/08/1998CN1187061A Multi-circuit switch gear
06/1998
06/30/1998US5773324 Bidirectional horizontal charge transfer device and method
06/25/1998WO1998027618A2 Device for electrical connections between switch rooms
06/24/1998EP0849600A1 Optical current transformer
06/24/1998CN1185673A Gas-insulation distribution device
06/24/1998CN1185641A Method for detecting an internal arc and a blockign arc
06/18/1998WO1998026483A2 Recognition device for connecting contacts on switch panels
06/18/1998DE19653683C1 Übertragungseinrichtung für Festkontakte von Schaltfeldern Transmitting means for fixed contacts of switch boxes
06/16/1998US5767451 Insulating support for vacuum switch tubes
06/16/1998US5767440 Protective enclosure for medium and high voltage circuit breakers
06/10/1998EP0787376B1 Metal-cladded electrical high-voltage switching installation with a power switch
06/10/1998CN1038719C Gas isolating switch apparatus with metallic case
06/04/1998WO1998024159A2 Accidental arc absorber device with several absorber elements
06/04/1998DE19649613A1 Circuit-breaker module for gas-insulated high voltage (HV) switchgear
06/03/1998EP0845107A1 Measurement system for electric disturbances in a high-voltage switchboard plant
06/03/1998EP0771421B1 Voltage transformer for metal-clad electric switchgear
06/03/1998CN1183663A Gas insulated bus with branch
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