Air-core choke coil
Cooling apparatus for a gas insulated transformer
Electric appliance
Flow directing means for air-cooled transformers
Gas insulated electromagnetic induction appliance
Method and apparatus for cooling magnetic circuit elements
Method and device for cooling high voltage transformer for...
Method of cooling an induction coil
Modular air core coil inductance assembly
Sound-insulating device for an induction machine
Stationary induction apparatus
Stationary induction apparatus
Stationary induction apparatus
Transformer
Transformer apparatus with -superimposed insulated switch and tr
Transformer cooling method and apparatus therefor
Transformer having forced oil cooling system
Transformer with a controlled flow of cooling liquid
Transformer with copper windings, liquid insulation material and
Transformer with forced liquid coolant