• An earthing system (UK and IEC) or grounding system (US) connects specific parts of an electric power system with the ground, typically the equipment's...
    41 KB (5,262 words) - 00:51, 4 April 2025
  • Thumbnail for Ground (electricity)
    power distribution systems, a protective earth (PE) conductor is an essential part of the safety provided by the earthing system. Connection to ground...
    43 KB (5,600 words) - 11:34, 28 May 2025
  • Thumbnail for Earth system science
    Earth system science (ESS) is the application of systems science to the Earth. In particular, it considers interactions and 'feedbacks', through material...
    18 KB (2,184 words) - 20:47, 15 April 2025
  • Thumbnail for Earth-leakage circuit breaker
    to Earth on the protected system can disable the detector. Additional resistance and an additional point of failure added into the Earthing system. The...
    10 KB (1,484 words) - 18:53, 28 January 2025
  • Thumbnail for Grounding transformer
    grounding transformer or earthing transformer is a type of auxiliary transformer used in three-phase electric power systems to provide a ground path to...
    3 KB (300 words) - 11:49, 20 December 2024
  • Look up earthing in Wiktionary, the free dictionary. Earthing may refer to: Ground (electricity) in electrical engineering Earthing system, how to connect...
    387 bytes (80 words) - 14:55, 21 December 2023
  • electrical path to ground or earth. A groundbed is a component in an earthing system. Each electrode is called a ground rod or an earth electrode. For building...
    3 KB (412 words) - 13:18, 21 November 2022
  • Thumbnail for Electrical bonding
    to the mains earth to form an equipotential zone. This is done in the UK because many buildings are supplied with a TN−C−S earthing system where the neutral...
    6 KB (790 words) - 02:09, 27 May 2025
  • Thumbnail for Earth's orbit
    time Earth has traveled 940 million km (584 million mi). Ignoring the influence of other Solar System bodies, Earth's orbit, also called Earth's revolution...
    17 KB (1,860 words) - 12:44, 24 March 2025
  • one of the common earthing arrangements used with domestic mains supplies. It is distinct from a TT earthing system where the system electrode is also...
    4 KB (542 words) - 18:56, 28 January 2025
  • Thumbnail for Ground and neutral
    to Earth (ground) at either the electrical service entrance, or at transformers within the system. An exception to this is found in the IT earthing arrangement...
    12 KB (1,453 words) - 00:01, 1 June 2025
  • Thumbnail for Earth-centered, Earth-fixed coordinate system
    Earth-centered, Earth-fixed coordinate system (acronym ECEF), also known as the geocentric coordinate system, is a cartesian spatial reference system...
    9 KB (912 words) - 16:39, 14 December 2024
  • Thumbnail for Type 2 connector
    pilot (CP): post-insertion signaling Protective earth (PE): full-current protective earthing system—6-millimetre (0.24 in) diameter The allocation of...
    20 KB (1,787 words) - 23:30, 27 April 2025
  • element that writes text in monospace font TT earthing system (terre-terre), a system of electrical earthing Tiny Telephone, a type of phone connector Telegraphic...
    4 KB (584 words) - 17:40, 9 May 2025
  • Thumbnail for Moon
    Moon (redirect from Earth-Moon system)
    gravity is about one-sixth of Earth's, about half that of Mars, and the second-highest among all moons in the Solar System, after Jupiter's moon Io. The...
    270 KB (26,422 words) - 21:17, 29 May 2025
  • audio file format used by Impulse Tracker IT, an electrical network earthing system Integration testing (usually I&T), a phase in software testing Intrathecal...
    4 KB (599 words) - 12:41, 28 March 2025
  • Thumbnail for Earth
    the Solar System sustaining liquid surface water. Almost all of Earth's water is contained in its global ocean, covering 70.8% of Earth's crust. The...
    219 KB (19,425 words) - 21:33, 29 May 2025
  • Thumbnail for Lagrange point
    are five Lagrange points for the Sun–Earth system, and five different Lagrange points for the Earth–Moon system. L1, L2, and L3 are on the line through...
    51 KB (5,819 words) - 07:28, 1 June 2025
  • The Earth Observing System (EOS) is a program of NASA comprising a series of artificial satellite missions and scientific instruments in Earth orbit designed...
    29 KB (2,019 words) - 14:37, 1 November 2024
  • The Global Earth Observation System of Systems (GEOSS) was built by the Group on Earth Observations (GEO) on the basis of a 10-Year Implementation Plan...
    20 KB (1,984 words) - 23:29, 17 September 2024
  • IEEE and National Fire Protection Association. Lightning and Earthing protection systems are essential for the protection of humans, structures, protecting...
    10 KB (831 words) - 23:41, 2 February 2025
  • electrical equipment to a main earthing terminal (MET), which is connected to a "means of earthing" that somehow connects it to the Earth itself (the ground/soil/planet...
    72 KB (9,320 words) - 21:02, 14 April 2025
  • Earth System Dynamics is a peer-reviewed open access scientific journal published by Copernicus Publications on behalf of the European Geosciences Union...
    3 KB (170 words) - 17:49, 20 February 2024
  • Electrical fault (redirect from Earth fault)
    differ widely depending on the type of earthing system used, the installation's supply type and earthing system, and its proximity to the supply. For example...
    16 KB (2,383 words) - 13:27, 1 April 2025
  • Thumbnail for System
    distinct systems. Most systems are open systems, exchanging matter and energy with their respective surroundings; like a car, a coffeemaker, or Earth. A closed...
    22 KB (2,438 words) - 04:16, 21 May 2025
  • Thumbnail for Earth system governance
    Earth system governance (or earth systems governance) is a broad area of scholarly inquiry that builds on earlier notions of environmental policy and...
    52 KB (6,151 words) - 11:33, 22 May 2025
  • specific provision of earthing neutral wire of a 3-phase, 4-wire system and the additional third wire of a 2- phase, 3-wire system. Earthing is to be done with...
    9 KB (1,182 words) - 00:54, 3 October 2024
  • Thumbnail for Institute for Earth System Preservation
    The International Expert Group on Earth System Preservation, formerly the Institute for Earth System Preservation, is a nonprofit organization with an...
    4 KB (410 words) - 00:06, 13 April 2025
  • The Earth System Grid (ESG) is a data distribution portal whose development is funded mainly by the United States Department of Energy. It is the portal...
    1 KB (116 words) - 18:38, 12 August 2024
  • Thumbnail for Earth System Research Laboratories
    The Earth System Research Laboratories (ESRL) is an alliance of four NOAA scientific labs, all located in the David Skaggs Research Center on the Department...
    4 KB (410 words) - 01:11, 1 August 2023