202885 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Details; Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
GAS-INSULATED SWITCH
#2Dual conductor Thomson coil for faster opening of a hybrid circuit breaker
#3Switch system
#4Switch System
#5Medium voltage contactor
#6Actuator for high-speed switch
#7Bypass switch comprising a plunger, a first contact device and a second contact device
#8Vacuum interrupter and driving method therefor
#9Fast switch device
#10Electromagnetic repulsion actuator for circuit breaker
#11High speed limiting electrical switchgear device
#12Separating unit with electromagnetic drive
#13Switch
#14Actuating apparatus for a vacuum interrupter and disconnecting arrangement
#15Fast switch with non-circular Thomson coil
#16Graded resistance solid state current control circuit
#17Tank type vacuum circuit breaker
#18High-speed closing switch in power distributor
#19Medium voltage circuit breaker with capacitor bank supervisor
#20Electromagnetic actuator