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  2. Hybrid switchgear module - Wikipedia

    en.wikipedia.org/wiki/Hybrid_switchgear_module

    High-voltage switchgears have been traditionally distinguished according to the medium used to extinguish the arc. In the case of the hybrid switchgear modules, this device developed during last 90’s uses two different types of technologies: one to extinguish the arc and the other to connect to the other equipment of the high voltage substation, for pursuing the goal of maximizing the ...

  3. Switchgear - Wikipedia

    en.wikipedia.org/wiki/Switchgear

    Hybrid switchgear is a type which combines the components of traditional air-insulated switchgear (AIS) and SF 6 gas-insulated switchgear (GIS) technologies. It is characterized by a compact and modular design, which encompasses several different functions in one module.

  4. Category:Electric power systems components - Wikipedia

    en.wikipedia.org/wiki/Category:Electric_power...

    High-voltage switchgear; Hybrid switchgear module; I. Insulation monitoring device; Isolated-phase bus; M. Maximum power point tracking; Mercury-arc valve; Motor ...

  5. Pfisterer Group - Wikipedia

    en.wikipedia.org/wiki/Pfisterer_Group

    The Pfisterer Group is a global manufacturer of high-voltage cable accessories and a system provider in the field of energy infrastructures. Some 2,700 employees develop, produce, and market components and all-in-one solutions for all interfaces in the areas of low voltage, medium voltage, high voltage, and extra-high voltage.

  6. Category:Electric power distribution - Wikipedia

    en.wikipedia.org/wiki/Category:Electric_power...

    Hybrid switchgear module; I. IEC 60038; IEC 60364; IEC 61400; IEC 61400-25; Insular energy system; Interconnected global grid; International Council on Large Electric ...

  7. Insulated-gate bipolar transistor - Wikipedia

    en.wikipedia.org/wiki/Insulated-gate_bipolar...

    It is used in switching power supplies in high-power applications: variable-frequency drives (VFDs) for motor control in electric cars, trains, variable-speed refrigerators, and air conditioners, as well as lamp ballasts, arc-welding machines, photovoltaic and hybrid inverters, uninterruptible power supply systems (UPS), and induction stoves.

  8. Hybrid integrated circuit - Wikipedia

    en.wikipedia.org/wiki/Hybrid_integrated_circuit

    An (orange-epoxy) encapsulated hybrid circuit on a printed circuit board (PCB).. A hybrid integrated circuit (HIC), hybrid microcircuit, hybrid circuit or simply hybrid is a miniaturized electronic circuit constructed of individual devices, such as semiconductor devices (e.g. transistors, diodes or monolithic ICs) and passive components (e.g. resistors, inductors, transformers, and capacitors ...

  9. 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]

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