• In an electrical grid, the short circuit ratio (or SCR) is the ratio of: the short circuit apparent power (SCMVA) in the case of a line-line-line-ground...
    14 KB (1,744 words) - 04:26, 28 May 2025
  • stability of an electromechanical generator Short circuit ratio (electrical grid), a metric to characterize the grid strength ("stiffness"). This disambiguation...
    307 bytes (70 words) - 19:22, 29 June 2023
  • Thumbnail for Electrical grid
    An electrical grid (or electricity network) is an interconnected network for electricity delivery from producers to consumers. Electrical grids consist...
    53 KB (6,827 words) - 13:20, 30 April 2025
  • synchronous generator, the short circuit ratio is the ratio of field current required to produce rated armature voltage at the open circuit to the field current...
    6 KB (732 words) - 15:23, 19 May 2025
  • In an electrical grid, contingency is an unexpected failure of a single principal component (e.g., an electrical generator or a power transmission line)...
    9 KB (1,101 words) - 20:04, 11 May 2025
  • Thumbnail for Transformer
    In electrical engineering, a transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple...
    84 KB (9,244 words) - 13:34, 19 June 2025
  • Thumbnail for Wide area synchronous grid
    deliver multiple times their rated load. The short circuit ratio can be calculated for each point on the grid, and if it is found to be too low, for steps...
    23 KB (1,853 words) - 08:13, 30 May 2025
  • Thumbnail for Fuse (electrical)
    electronics and electrical engineering, a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit. Its essential...
    38 KB (5,136 words) - 11:15, 12 June 2025
  • Thumbnail for Printed circuit board
    electronic circuit. Electrical components may be fixed to conductive pads on the outer layers, generally by soldering, which both electrically connects...
    50 KB (6,249 words) - 10:50, 31 May 2025
  • Thumbnail for Electric power transmission
    distribution network is part of electricity delivery, known as the electrical grid. Efficient long-distance transmission of electric power requires high...
    82 KB (9,805 words) - 17:14, 15 June 2025
  • Thumbnail for Induction motor
    describe how an induction motor's electrical input is transformed into useful mechanical energy output. The equivalent circuit is a single-phase representation...
    56 KB (5,512 words) - 19:42, 17 June 2025
  • Thumbnail for Ground (electricity)
    In electrical engineering, ground or earth may be a reference point in an electrical circuit from which voltages are measured, a common return path for...
    43 KB (5,600 words) - 11:34, 28 May 2025
  • Thumbnail for Mains electricity
    Mains electricity (redirect from Grid power)
    power supply. It is the form of electrical power that is delivered to homes and businesses through the electrical grid in many parts of the world. People...
    29 KB (3,653 words) - 17:11, 15 June 2025
  • Thumbnail for Electric power
    Electric power is the rate of transfer of electrical energy within a circuit. Its SI unit is the watt, the general unit of power, defined as one joule...
    19 KB (2,316 words) - 02:39, 7 May 2025
  • Thumbnail for Autotransformer
    Autotransformer (category Articles with short description)
    transformers, but the disadvantage of not providing electrical isolation between primary and secondary circuits. Other advantages of autotransformers include...
    16 KB (2,282 words) - 16:00, 18 March 2025
  • Thumbnail for Synchronous condenser
    Synchronous condenser (category Articles with short description)
    than static capacitor banks. Most synchronous condensers connected to electrical grids are rated between 20 MVAR (megavar) and 200 MVAR and many are hydrogen...
    17 KB (2,263 words) - 02:22, 8 May 2025
  • Thumbnail for Noise (electronics)
    In electronics, noise is an unwanted disturbance in an electrical signal.: 5  Noise generated by electronic devices varies greatly as it is produced by...
    17 KB (2,201 words) - 20:04, 2 March 2025
  • Thumbnail for Diesel generator
    conditions and connected electrical load characteristics. One or more diesel generators operating without a connection to an electrical grid are referred to as...
    22 KB (3,004 words) - 21:33, 1 May 2025
  • Thumbnail for Power system protection
    techniques and power grid equipment used to limit the damage caused by an electrical fault and safeguard other components of the grid, like generators and...
    23 KB (2,962 words) - 20:21, 16 June 2025
  • Thumbnail for Battery energy storage system
    energy grid storage (BEGS) or battery grid storage is a type of energy storage technology that uses a group of batteries in the grid to store electrical energy...
    57 KB (4,732 words) - 00:02, 17 June 2025
  • The circuit topology of an electronic circuit is the form taken by the network of interconnections of the circuit components. Different specific values...
    47 KB (6,594 words) - 10:24, 24 May 2025
  • Thumbnail for Impedance matching
    In electrical engineering, impedance matching is the practice of designing or adjusting the input impedance or output impedance of an electrical device...
    32 KB (4,650 words) - 17:46, 13 September 2024
  • Power factor (category Engineering ratios)
    In electrical engineering, the power factor of an AC power system is defined as the ratio of the real power absorbed by the load to the apparent power...
    44 KB (5,808 words) - 15:09, 6 June 2025
  • Thumbnail for Galvanic isolation
    not electrically connected. Typically they are held in place within a matrix of transparent, insulating plastic or within an integrated circuit. Optical...
    8 KB (926 words) - 12:55, 27 April 2025
  • percent of all U.S. solar power systems are connected to the electrical grid, while off-grid systems are somewhat more common in Australia and South Korea...
    124 KB (13,846 words) - 00:26, 11 June 2025
  • Thumbnail for Maximum power point tracking
    Maximum power point tracking (category Articles with short description)
    factor is defined as the ratio of the maximum power from the cell to the product of open circuit voltage Voc and short-circuit current Isc. Tabulated data...
    27 KB (3,431 words) - 02:21, 17 March 2025
  • Thumbnail for Current transformer
    Current transformer (category Articles with short description)
    transformer is designed to maintain an accurate ratio between the currents in its primary and secondary circuits over a defined range. The alternating current...
    20 KB (2,872 words) - 10:27, 30 January 2025
  • Thumbnail for Integrated circuit
    An integrated circuit is defined as: A circuit in which all or some of the circuit elements are inseparably associated and electrically interconnected...
    86 KB (9,193 words) - 19:37, 22 May 2025
  • protective elements. circuit breaker An automatically operated electrical switch that opens to interrupt a short circuit or other fault. circuit theory The mathematical...
    148 KB (19,294 words) - 14:03, 30 May 2025
  • Thumbnail for Power inverter
    inverters are primarily used in electrical power applications where high currents and voltages are present; circuits that perform the same function for...
    49 KB (6,512 words) - 08:08, 8 June 2025