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  2. Residual-current device - Wikipedia

    en.wikipedia.org/wiki/Residual-current_device

    A residual-current device (RCD), residual-current circuit breaker (RCCB) or ground fault circuit interrupter (GFCI) [a] is an electrical safety device that interrupts an electrical circuit when the current passing through a conductor is not equal and opposite in both directions, therefore indicating leakage current to ground or current flowing to another powered conductor.

  3. Single-line diagram - Wikipedia

    en.wikipedia.org/wiki/Single-line_diagram

    In power engineering, a single-line diagram ( SLD ), also sometimes called one-line diagram, is a simplest symbolic representation of an electric power system. [ 1][ 2] A single line in the diagram typically corresponds to more than one physical conductor: in a direct current system the line includes the supply and return paths, in a three ...

  4. CC-Link Open Automation Networks - Wikipedia

    en.wikipedia.org/wiki/CC-Link_Open_Automation...

    The CC-Link Partner Association (CLPA) offers a family of open-architecture networks. These originated with the CC-Link (Control & Communication) fieldbus in 1996, [1] developed by Mitsubishi Electric Corporation. In 2000, [1] this was released as an “Open” network so that independent automation equipment manufacturers could incorporate ...

  5. Daisy chain (electrical engineering) - Wikipedia

    en.wikipedia.org/wiki/Daisy_chain_(electrical...

    A series of devices connected in a daisy chain layout. In electrical and electronic engineering, a daisy chain is a wiring scheme in which multiple devices are wired together in sequence or in a ring, [1] similar to a garland of daisy flowers. Daisy chains may be used for power, analog signals, digital data, or a combination thereof.

  6. Freevolt generates power from thin air - Engadget

    www.engadget.com/2015-09-30-freevolt-free-energy...

    And now it's developed the first commercial technology that literally creates electricity out of thin air. We're constantly surrounded by an ever-denser cloud of RF signals. They're the reason ...

  7. Joint Electronics Type Designation System - Wikipedia

    en.wikipedia.org/wiki/Joint_Electronics_Type...

    A cable assembly which can be used with the AN/GRC-26 would not be designated CC-5/GRC-26 but would be designated CC-5/U or CC-5/GR. CX-13293/VRC is already linked to VRC, however, it may use the ( -FT, -IN) specifier because VRC configurations may use multiple CX-13293 group/units which are only distinguishable by length (e.g. CX-13293/VRC (6 ...

  8. Combined Charging System - Wikipedia

    en.wikipedia.org/wiki/Combined_Charging_System

    The Combined Charging System ( CCS) is a standard for charging electric vehicles. It can use Combo 1 ( CCS1) or Combo 2 ( CCS2) connectors to provide power at up to 350 kilowatts (kW) (max 500 A). [ 1] These two connectors are extensions of the IEC 62196 Type 1 and Type 2 connectors, with two additional direct current (DC) contacts to allow ...

  9. Power-line communication - Wikipedia

    en.wikipedia.org/wiki/Power-line_communication

    Power line adapter. Power-line communication ( PLC) is the carrying of data on a conductor that is also used simultaneously for AC electric power transmission or electric power distribution to consumers. The line that does so is known as a power-line carrier . In the past, power lines were solely used for transmitting electricity.