57 relations: Air cooling, Alternating current, Battery electric vehicle, Bogie, Brushed DC electric motor, Chicago, Milwaukee, St. Paul and Pacific Railroad, Commutator (electric), Conveyor system, Counter-electromotive force, Crocodile (locomotive), DC motor, Diesel–electric transmission, Driving wheel, Electric generator, Electric locomotive, Electric motor, Electric multiple unit, Electric vehicle, Electric vehicle battery, Elevator, Field coil, Fuel cell, Gas turbine locomotive, Gear train, General Electric, Horsepower, Hybrid vehicle, Induction motor, Insulated-gate bipolar transistor, Internal combustion engine, Milk float, Milwaukee Road class EP-2, Ohm's law, Pennsylvania Railroad class DD1, Pennsylvania Railroad class FF1, Pennsylvania Railroad class GG1, Pennsylvania Railroad class L5, Power car, Power electronics, Power semiconductor device, Prime mover (locomotive), Quill drive, R46 (New York City Subway car), Railway electrification system, Rare-earth element, Regenerative brake, Resistor, Rotary converter, Steam locomotive, Synchronous motor, ..., TGV, Three-phase AC railway electrification, Thyristor, Trolleybus, Universal motor, Unsprung mass, Utility frequency. Expand index (7 more) » « Shrink index
Air cooling is a method of dissipating heat.
Alternating current (AC) is an electric current which periodically reverses direction, in contrast to direct current (DC) which flows only in one direction.
A battery electric vehicle (BEV), or all-electric vehicle is a type of electric vehicle (EV) that uses chemical energy stored in rechargeable battery packs.
A bogie (in some senses called a truck in North American English) is a chassis or framework carrying wheelsets, attached to a vehicle, thus serving as a modular subassembly of wheels and axles.
A brushed DC motor is an internally commutated electric motor designed to be run from a direct current power source.
The Chicago, Milwaukee, St.
A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit.
A conveyor system is a common piece of mechanical handling equipment that moves materials from one location to another.
Counter-electromotive force (abbreviated counter EMF or simply CEMF),Graf, "counterelectromotive force", Dictionary of Electronics also known as back electromotive force (or back EMF), is the electromotive force or "voltage" that opposes the change in current which induced it.
Crocodile (German Krokodil) electric locomotives are so called because they have long "noses" at each end, reminiscent of the snout of a crocodile (see also Steeplecab).
A DC motor is any of a class of rotary electrical machines that converts direct current electrical energy into mechanical energy.
A diesel–electric transmission, or diesel–electric powertrain, is used by a number of vehicle and ship types for providing locomotion.
On a steam locomotive, a driving wheel is a powered wheel which is driven by the locomotive's pistons (or turbine, in the case of a steam turbine locomotive).
In electricity generation, a generator is a device that converts motive power (mechanical energy) into electrical power for use in an external circuit.
An electric locomotive is a locomotive powered by electricity from overhead lines, a third rail or on-board energy storage such as a battery or a supercapacitor.
An electric motor is an electrical machine that converts electrical energy into mechanical energy.
An electric multiple unit or EMU is a multiple-unit train consisting of self-propelled carriages, using electricity as the motive power.
An electric vehicle, also called an EV, uses one or more electric motors or traction motors for propulsion.
An electric-vehicle battery (EVB) or traction battery is a battery used to power the propulsion of battery electric vehicles (BEVs).
An elevator (US and Canada) or lift (UK, Australia, Ireland, New Zealand, and South Africa, Nigeria) is a type of vertical transportation that moves people or goods between floors (levels, decks) of a building, vessel, or other structure.
A field coil is an electromagnet used to generate a magnetic field in an electro-magnetic machine, typically a rotating electrical machine such as a motor or generator.
A fuel cell is an electrochemical cell that converts the chemical energy from a fuel into electricity through an electrochemical reaction of hydrogen fuel with oxygen or another oxidizing agent.
A gas turbine locomotive is a type of railway locomotive in which the prime mover is a gas turbine.
A gear train is a mechanical system formed by mounting gears on a frame so the teeth of the gears engage.
General Electric Company (GE) is an American multinational conglomerate incorporated in New York and headquartered in Boston, Massachusetts.
Horsepower (hp) is a unit of measurement of power (the rate at which work is done).
A hybrid vehicle uses two or more distinct types of power, such as internal combustion engine to drive an electric generator that powers an electric motor, e.g. in diesel-electric trains using diesel engines to drive an electric generator that powers an electric motor, and submarines that use diesels when surfaced and batteries when submerged.
An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding.
An insulated-gate bipolar transistor (IGBT) is a three-terminal power semiconductor device primarily used as an electronic switch which, as it was developed, came to combine high efficiency and fast switching.
An internal combustion engine (ICE) is a heat engine where the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit.
In British English, a milk float is a vehicle specifically designed for the delivery of fresh milk.
The Milwaukee Road's class EP-2 comprised five electric locomotives built by General Electric in 1919.
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
The Pennsylvania Railroad's class DD1 were semi-permanently coupled pairs of third rail direct current electric locomotives built for the railroad's initial New York-area electrification.
The Pennsylvania Railroad's class FF1 was an American electric locomotive, a prototype numbered #3931 and nicknamed "Big Liz".
The PRR GG1 was a class of electric locomotives built for the Pennsylvania Railroad (PRR), in the northeastern United States.
The Pennsylvania Railroad's class L5 were the railroad's second generation of production electric locomotives after the DD1, and the last to use a jackshaft and side rods to drive the wheels.
In rail transport, the expression power car may refer to either of two distinct types of rail vehicle.
Power electronics is the application of solid-state electronics to the control and conversion of electric power.
A power semiconductor device is a semiconductor device used as a switch or rectifier in power electronics; a switch-mode power supply is an example.
In engineering, a prime mover is an engine that converts fuel to useful work.
A quill drive is a mechanism that allows a drive shaft to shift its position (either axially, radially, or both) relative to its driving shaft.
The R46 is a New York City Subway car model that was built by the Pullman Standard Company from 1975 to 1978 for the IND/BMT B Division.
A railway electrification system supplies electric power to railway trains and trams without an on-board prime mover or local fuel supply.
A rare-earth element (REE) or rare-earth metal (REM), as defined by IUPAC, is one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides, as well as scandium and yttrium.
Regenerative braking is an energy recovery mechanism which slows a vehicle or object by converting its kinetic energy into a form which can be either used immediately or stored until needed.
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element.
A rotary converter is a type of electrical machine which acts as a mechanical rectifier, inverter or frequency converter.
A steam locomotive is a type of railway locomotive that produces its pulling power through a steam engine.
A synchronous electric motor is an AC motor in which, at steady state, the rotation of the shaft is synchronized with the frequency of the supply current; the rotation period is exactly equal to an integral number of AC cycles.
The TGV (Train à Grande Vitesse, "high-speed train") is France's intercity high-speed rail service, operated by the SNCF, the state-owned national rail operator.
Three-phase AC railway electrification was used in Italy, Switzerland and the United States in the early twentieth century.
A thyristor is a solid-state semiconductor device with four layers of alternating P- and N-type materials.
A trolleybus (also known as trolley bus, trolley coach, trackless trolley, trackless tram Joyce, J.; King, J. S.; and Newman, A. G. (1986). British Trolleybus Systems, pp. 9, 12. London: Ian Allan Publishing.. or trolleyDunbar, Charles S. (1967). Buses, Trolleys & Trams. Paul Hamlyn Ltd. (UK). Republished 2004 with or 9780753709702.) is an electric bus that draws power from overhead wires (generally suspended from roadside posts) using spring-loaded trolley poles.
The universal motor is a type of electric motor that can operate on either AC or DC power.
In a ground vehicle with a suspension, the unsprung mass (or the unsprung weight) is the mass of the suspension, wheels or tracks (as applicable), and other components directly connected to them, rather than supported by the suspension (the mass of the body and other components supported by the suspension is the sprung mass).
The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the nominal frequency of the oscillations of alternating current (AC) in an electric power grid transmitted from a power station to the end-user.