202950 ⎘
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 using bistable electromagnetic actuators, e.g. linear polarised electromagnetic actuators
SYSTEM AND METHOD FOR POINT ON WAVE CLOSING OF A VACUUM INTERRUPTER
#2DROPOUT RECLOSER
#3MODULAR SWITCHGEAR
#4CIRCUIT BREAKER WITH SINGLE PHASE CONTROL
#5CIRCUIT BREAKER WITH TERMINAL BUSHINGS HAVING DYNAMIC SEAL
#6Vacuum interrupter conductor assembly with integrated Thomson coil
#7ARRANGEMENT AND METHOD FOR AUTOMATICALLY CONFIGURING A MAGNETIC DRIVE
#8DROPOUT RECLOSER
#9SYSTEM AND METHOD FOR POINT ON WAVE CLOSING OF A VACUUM INTERRUPTER
#10CIRCUIT BREAKER WITH INDICATOR OF BREAKER POSITION
#11Circuit breaker with terminal bushings having dynamic seal
#12Circuit breaker with single phase control
#13Insulator with asymmetric sheds
#14Method and apparatus for energy harvesting from a current source
#15Switch
#16Low energy reclosing pulse test
#17Dropout recloser
#18Modular recloser
#19Dual-action switching mechanism and pole unit for circuit breaker
#20ELECTROMAGNETIC DRIVE FOR A POWER CIRCUIT-BREAKER WITH A VACUUM INTERRUPTER
#21Low energy reclosing pulse test
#22Dual-action switching mechanism and pole unit for circuit breaker
#23Dual thomson coil-actuated, double-bellows vacuum circuit interrupter
#24Dropout recloser
#25Thomson coil integrated moving contact in vacuum interrupter
#26Capacitor capacitance measurement device and power apparatus
#27Mechanical closing of a current interrupter
#28Vacuum switching devices
#29Medium voltage contactor
#30Electromagnetically moving device
#31Actuator for high-speed switch
#32Linear actuator with improved magnetic stability and stripping force
#33Switching device for medium voltage electric power distribution installations
#34Medium voltage contactor
#35Electromagnetic repulsion actuator for circuit breaker
#36ARRANGEMENT AND METHOD FOR SWITCHING OPEN CONTACT GAPS USING SWITCHING DEVICES
#37Bypass apparatus for converter
#38Electromagnetic actuator and method of use
#39Modular solid dielectric switchgear
#40Electromagnetic operating device
#41Operating device or vacuum switch
#42Actuating apparatus for a vacuum interrupter and disconnecting arrangement
#43Modular switchgear insulation system
#44Switch
#45Actuator for medium voltage switchgear
#46Circuit breaker
#47Dropout recloser
#48Switch
#49Electromagnetic device and switching device using same
#50Actuator for contactor
#51Electromagnetic actuator comprising permanent magnets and mechanical load interrupter actuated by such an actuator
#52Electromagnetic actuator
#53Electromagnetic operation device for vacuum circuit breaker
#54Electromagnetic drive
#55Drive for a switching device
#56Electromagnetically operated device and switching device including the same
#57Circuit interrupter employing a linear transducer to monitor contact erosion
#58Vacuum interrupter and linear disconnect switch
#59Solenoid operated device
#60Electromagnetic linear actuator
#61Magnetic actuator for a circuit breaker arrangement
#62Switchgear visible disconnect mechanical interlock
#63Circuit breaker remote tripping
#64Power switchgear
#65Modular solid dielectric switchgear
#66Magnetic actuator
#67Method and apparatus for controlling circuit breaker operation
#68ELECTROMAGNETIC MECHANISM AND MANUAL SWITCHGEAR OF ELECTROMAGNETIC MECHANISM
#69Electromagnetic actuator with magnetic latching and switching device comprising one such actuator
#70Drive circuit for electromagnetic manipulation mechanism
#71Bistable magnetic actuator for a medium voltage circuit breaker
#72CIRCUIT-BREAKER WITH A COMMON HOUSING
#73Magnetic actuator unit for a circuit-breaker arrangement
#74Multiple phase circuit testing closer method
#75Vacuum circuit breaker
#76AC motor drive control device
#77HIGH-VOLTAGE, SUPER-VOLTAGE AND HEAVY CURRENT BREAKER
#78Electromagnet device and switch device using electromagnet device
#79Multi-phase medium voltage contactor
#80Manual tripping device for circuit breaker
#81Switching-device remaining lifetime diagnosis method and apparatus
#82CONTROLLER AND SYSTEM INCLUDING A CONTROLLER FOR DETECTING A FAILURE THEREOF
#83Low voltage and intense current phase-controlled switching on equipment
#84Capacitor capacitance diagnosis device and electric power apparatus equipped with capacitor capacitance diagnosis device
#85Circuit testing closer apparatus and method with dynamic test thresholds
#86Bistable electromagnetic actuator, control circuit of an electromagnetic actuator with double coil and electromagnetic actuator with double coil comprising one such control circuit
#87Electromagnetic operating device for switch
#88Condition-monitoring device and switch-control device provided with the same
#89Circuit system and method for reducing an in-rush current
#90Electromagnetic actuator, in particular for a medium voltage switch
#91Magnetic latch for a voice coil actuator
#92Circuit testing closer apparatus and method with in-rush current awareness
#93Magnetic actuating device
#94Electrical supply circuit, switch activating apparatus and method for operating a switch activating apparatus
#95Circuit breaker and opening and closing method thereof
#96State grasp device, and switching control device of power switching apparatus employing the state grasp device
#97Permanent-magnet magnetic actuator of reduced volume
#98Vacuum insulated switchgear
#99Electromagnetic actuator
#100Electromagnet and actuating mechanism for switch device, using thereof
#101Actuator using permanent magnet
#102Manual trip control method and arrangement for multiple circuit interrupters
#103Manual switch-off device of a permanent magnet switch operating mechanism
#104Linear magnetic drive
#105Electromagnetic actuator
#106Vacuum insulated switchgear
#107Electromagnetic operation device
#108Method and apparatus for operating a magnetic actuator in a power switching device
#109Medium voltage vacuum contactor
#110Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof
#111Vacuum switchgear system
#112Magnetic actuator
#113Circuit interrupting device with a turnbuckle and weld break assembly
#114High speed solenoid driver circuit
#115Kinetic actuator for vacuum interrupter