202949 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid; Vacuum switches; Operating arrangements Combination with other type of switch, e.g. for load break switches
SWITCHING DEVICE
#2MEDIUM VOLTAGE SWITCHING APPARATUS
#3LOAD BREAK DISCONNECT FOR GROUP OPERATED MULTI-PHASE SWITCHES
#4MODULAR SWITCHGEAR SYSTEM
#5SMART OUTDOOR SWITCHGEAR FOR CONTROL AND PROTECTION OF CONNECTION AND DISCONNECTION OF MEDIUM-VOLTAGE MICROGRID
#6SOLID DIELECTRIC INSULATED SWITCHGEAR
#7COMPACT SWITCHING APPARATUS
#8HYBRID CIRCUIT BREAKER WITH A VACUUM INTERRUPTER
#9MULTI-PART MOVING SHAFT ASSEMBLY FOR ULTRA HIGH SPEED ACTUATOR USED IN A HYBRID CIRCUIT BREAKER
#10Vacuum switching device for a circuit having a main current path and an auxiliary current path
#11MEDIUM VOLTAGE SWITCHING APPARATUS
#12METHOD FOR ASSEMBLING A SWITCHING APPARATUS FOR MEDIUM VOLTAGE ELECTRIC SYSTEMS
#13INLINE DISCONNECT FOR MULTIPHASE ELECTRIC UTILITY LINE APPLICATIONS
#14Switching device on an electric line comprising a vacuum interrupter
#15Method and apparatus for energy harvesting from a current source
#16Vacuum valve and method for manufacturing vacuum circuit breaker
#17Vacuum interrupter module for a tap changer, power diverter switch, and tap changer
#18Vacuum circuit breaker
#19System for limiting a peak current of short-circuit current
#20Vacuum circuit interrupter with dual plate actuation
#21Medium voltage switching apparatus
#22Solid dielectric insulated switchgear
#23Contact point monitoring device for vacuum circuit breaker, and vacuum circuit breaker comprising same
#24VACUUM LOAD BREAK SWITCH FOR PERFORMING VACUUM MAKING/BREAKING AND ISOLATION OPERATION IN A SINGLE STROKE
#25Inline disconnect for multiphase electric utility line applications
#26Separable electrical connector with a switching apparatus
#27Grid influencing system
#28Three-pole polymeric switch having command and protection electronics integrated into a standalone device
#29Universal vacuum interrupter for air disconnect switches
#30Arrangement and method for switching high currents in high-, medium- and/or low-voltage engineering
#31Disconnector pole for gas insulated switchgear
#32Circuit breaker for gas insulated switchgear
#33In-line motorized double break disconnect switch
#34Gas-insulated vacuum load break switch
#35Gas-insulated medium voltage switchgear with a circuit breaker pole part arrangement
#36Actuation system of a vacuum bottle
#37DC circuit breaker
#38Embedded-pole HV electrical apparatus combination switchgear
#39Disconnecting switch and earthing switch for gas insulated switchgear
#40High voltage puffer breaker and a circuit breaker unit comprising such a puffer breaker
#41Component for electric power system, and contact assembly and open air arcing elimination method therefor
#42Visible disconnect switch interlock assembly
#43Switch
#44On-load tap changer
#45Knife switch, a switching device comprising a knife switch and a switchgear
#46Circuit interrupters with air trap regions in fluid reservoirs
#47Modular switchgear insulation system
#48Circuit breaker with low-clearance connections
#49Switching unit or switching gear
#50Switch
#51Switch
#52Tap changer with an improved drive system
#53Distribution transformer for voltage regulation of local distribution networks
#54On-load tap changer
#55SWITCHGEAR
#56Power switching apparatus
#57Tap changer having a vacuum interrupter assembly with an improved damper
#58Insulating cylinder and a main circuit structure using the same
#59Switching device and a switchgear
#60Vacuum interrupter and linear disconnect switch
#61Vacuum arc extinguishing change-over selector
#62Switch for solid insulated switchgear
#63Commutating circuit breaker
#64Electric switching device and related electric apparatus
#65Hybrid circuit breaker having a switch with return on closure
#66Electrical isolator
#67Switchgear visible disconnect mechanical interlock
#68Circuit breaker remote tripping
#69Method of making a circuit interrupting device
#70Medium voltage circuit breaker arrangement
#71Medium-voltage switchgear device comprising a vacuum cartridge
#72Switch unit and switchgear
#73Latching and locking device inside a switch or a circuit breaker
#74Medium-voltage electric distribution cubicle
#75Method of making a circuit interrupting device
#76Interlock apparatus of ground switch for vacuum circuit breaker
#77Vacuum insulated switchgear
#78Circuit breaker with high-speed mechanically interlocked impedance grounding switch
#79Switchgear and method for operating switchgear
#80Vacuum circuit breaker and gas-insulated switchgear using the same
#81Vacuum interrupter switch for power distribution systems
#8235kV Rubber Molded Fused Vacuum Interrupter
#83Alternator circuit-breaker with an inserted resistance
#84Compact disconnector circuit-breaker for an alternator
#85Vacuum insulated switchgear
#86Power line current interrupter having a vacuum switch chamber
#87SWITCHGEAR
#88Switchgear
#89Rotational stabilizer
#90Gas-Insulated Switchpanel of a Medium-Voltage Switchgear Assembly
#91Circuit Breaker
#92Vacuum circuit interrupter grounding assembly
#93Combined circuit breaker and disconnector for an alternator with actuation by an assembly of a main shaft and secondaries shafts
#94Electrical switching device
#95Vacuum insulated switchgear
#96Vacuum insulated switchgear
#97Vacuum Interrupter
#98Insulating Body For a Medium-Voltage Switchgear Assembly
#99Circuit interrupter assembly
#100Electrical Switchgear and Method for Operating an Electrical Switchgear
#101Switchgear having main circuit switches disposed in separate vacuum chambers
#102Three-pole apparatus for a medium or high voltage cubicle and associated cubicle comprising such a three-pole apparatus
#103Conductor connection
#104Actuation by cylindrical CAM of a circuit-breaker for an alternator
#105Vacuum recloser
#106Connector system for an insulated switch with provision for grounding and visible break
#107Electrical switching system
#108Alternator disconnector circuit-breaker by a servomotor
#109Medium-voltage switchgear assembly
#110Fault interrupter and disconnect device
#111Gas-insulated switchgear tank
#112Drive kinematics in a hybrid circuit-breaker
#113Switching installation provided with an electrically insulating barrier
#114Earthing switch
#115Control device for actuating at least two items of switchgear in co-ordinated manner, one of which items performs interruption in a vacuum
#116Gas-insulated switchgear
#117High-voltage hybrid circuit-breaker
#118Vacuum switchgear
#119Isolator/circuit-breaker device for electric substations
#120Vacuum switchgear system and kit for system
#121Vacuum switchgear system
#122Vacuum switchgear
#123Gas-insulated switchgear tank
#124Disconnector having additional holding forces
#125Three phase unitized high voltage switch assembly with a cantilevered telescoping base
#126Unitized phase over phase two-way or three-way high voltage switch assembly with one vacuum interrupter per phase