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2. 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.

3. Electric power distribution - Wikipedia

   en.wikipedia.org/wiki/Electric_power_distribution

   Seen with an oscilloscope, the domestic power supply in North America would look like a sine wave, oscillating between −170 volts and 170 volts, giving an effective voltage of 120 volts RMS. [18] Three-phase electric power is more efficient in terms of power delivered per cable used, and is more suited to running large electric motors. Some ...

4. High-voltage direct current - Wikipedia

   en.wikipedia.org/wiki/High-voltage_direct_current

   Long distance HVDC lines carrying hydroelectricity from Canada's Nelson River to this converter station where it is converted to AC for use in southern Manitoba's grid. A high-voltage direct current (HVDC) electric power transmission system uses direct current (DC) for electric power transmission, in contrast with the more common alternating current (AC) transmission systems. [1]

5. Stand-alone power system - Wikipedia

   en.wikipedia.org/wiki/Stand-alone_power_system

   A stand-alone power system (SAPS or SPS), also known as remote area power supply (RAPS), is an off-the-grid electricity system for locations that are not fitted with an electricity distribution system. Typical SAPS include one or more methods of electricity generation, energy storage, and regulation.

6. Hyundai Electric Global Modular Platform - Wikipedia

   en.wikipedia.org/wiki/Hyundai_Electric_Global...

   Hyundai claim that power density has increased by 10% with the E-GMP. [ 10 ] Current (as of 2022) DC fast charging infrastructure has a power and voltage of 50–350 kW and 400-920 V. [ 10 ] The E-GMP electronics support voltages of both 400 V and 800 V charging systems and offers bi-directional charging (V2L (110/230 V and up to 3.7 kW), [ 13 ...

7. North American Charging System - Wikipedia

   en.wikipedia.org/wiki/North_American_Charging_System

   When AC power is used, the NACS system can deliver up to 80 amperes at 277 volts (a voltage derived from a three-phase commercial power supply at 480 volts). [ 2 ] [ 25 ] However, in a common configuration, NACS provides up to 48 amperes of current at 240 volts (the typical residential voltage of the North American split-phase electric power ...