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2. 25 kV AC railway electrification - Wikipedia

   en.wikipedia.org/wiki/25_kV_AC_railway...

   Electric power for 25 kV AC electrification is usually taken directly from the three-phase transmission system. At the transmission substation, a step-down transformer is connected across two of the three phases of the high-voltage supply and lowers the voltage to 25 kV. This is then fed, sometimes several kilometres away, to a railway feeder ...

3. List of railway electrification systems - Wikipedia

   en.wikipedia.org/wiki/List_of_railway...

   This is a list of the power supply systems that are, or have been, used for railway electrification. Note that the voltages are nominal and vary depending on load and distance from the substation. As of 2023 many trams and trains use on-board solid-state electronics to convert these supplies to run three-phase AC traction motors.

4. List of traction motor manufacturers - Wikipedia

   en.wikipedia.org/wiki/List_of_traction_motor...

   Ashwoods Electric Motors Manufacturer of Axial Flux and Interior Permanent Magnet Motors. LHP Motors LHP Motor specialize a wide range of energy-efficient electric motors up to 1000 kW in 450 frames. As one of the largest manufacturers in India, we provide high-quality and reliable motor solutions.

5. Traction motor - Wikipedia

   en.wikipedia.org/wiki/Traction_motor

   AC induction motors and synchronous motors are simple and low maintenance, but up until the advent of power semiconductors, were awkward to apply for traction motors because of their fixed speed characteristic. An AC induction motor generates useful amounts of power only over a narrow speed range determined by its construction and the frequency ...

6. Jegs High Performance - Wikipedia

   en.wikipedia.org/wiki/Jegs_High_Performance

   JEGS High Performance is the second largest mail order company of automotive equipment in the United States. It sells performance auto parts, aftermarket accessories, tools, and race apparel. JEGS was founded by Jeg Coughlin Sr. in 1960 as a small speed shop.

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