the invention relates to a transformatorschaltung amending a sinusoidal voltage between two sections (l11, l12) of a au u00dfenleiters an electricity grid - with a first transformer, a primary winding (t11) and one electrically between a first section (l11) of the au u00dfenleiters and a...
The discharge -tube 17 has connected in its plate circuit the primary winding 19 of a transformer 20, the secondary winding 21 of which serves to supply to the electric timing means the positive electrical impulses which define the time interval. The electrical timing means comprises a source ...
The release mechanism is fitted with a contact position indicator operated directly by the slider. Economy is achieved by use of two instead of four silver contacts per pole. Voltage drops and the tendency for contacts to stick on short- circuit are reduced.MICHEL BONNIAU...
This transformer 2 has one primary coil 4 of the primary circuit 1 wound around one fixed type core 5 and one secondary coil 6 of the secondary circuit 3 wound along a movable core 7 capable of relative movement with respect to the fixed type core 5, and the primary circuit 1 includes ...