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The Class 93 locomotive is a derivative of the Class 88 electro-diesel and Class 68 diesel locomotives, both of which were built by Stadler. [ 7 ] [ 13 ] As with Class 88 locomotives, Class 93s are designed as fast freight locomotives that use electric power while under the wires, but that are also capable of self-powered operations. [ 7 ]
A planar transformer Exploded view: the spiral primary "winding" on one side of the PCB (the spiral secondary "winding" is on the other side of the PCB) Manufacturers either use flat copper sheets or etch spiral patterns on a printed circuit board to form the "windings" of a planar transformer, replacing the turns of wire used to make other ...
Bulbs used for headlamps, turn signals and brake lamps may be required to comply with international and national regulations governing the types of lamps used. Other automotive lighting applications such as auxiliary lamps or interior lighting may not be regulated, but common types are used by many automotive manufacturers.
Mock-up of the Class 93 cab. The sleek, aerodynamic properties of the Class 93 would have allowed maximum speeds of up to 155 mph (250 km/h). The maximum speed however would initially have been 125 mph (201 km/h) because of signalling and track alignment limitations. A model (scale 1:20) of the Class 93 at the National Railway Museum in York.
A capacitor voltage transformer (CVT), is a transformer used in power systems to step down extra high voltage signals and provide a low voltage signal to the actual VT (voltage transformer) used for operating metering/protective relays due to a lower cost than an electromagnetic PT. The circuit diagram for a simple capacitor voltage transformer
Class leader 9401 sits outside the UGL Broadmeadow facility, in full livery early in July 2024. 9402 and 9403 were nearby awaiting Pacific National logos and class numbering. 9403 was in the final stages of painting and pre-delivery in May 2024 sitting alongside the new CF4428 and ACD6056, with a noticeable difference in cab shape above the ...
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An amorphous metal transformer (AMT) is a type of energy efficient transformer found on electric grids. [1] The magnetic core of this transformer is made with a ferromagnetic amorphous metal. The typical material is an alloy of iron with boron, silicon, and phosphorus in the form of thin (e.g. 25 μm) foils rapidly cooled from melt.