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  2. Synchronous condenser - Wikipedia

    en.wikipedia.org/wiki/Synchronous_condenser

    A synchronous condensor operates at nearly zero real power (the bottom curve). As the machine passes from underexcited to overexcited, its stator current passes through a minimum. A rotating coil [8] in a magnetic field tends to produce a sine-wave voltage. When connected to a circuit, some current will flow depending on how the voltage on the ...

  3. Parasitic capacitance - Wikipedia

    en.wikipedia.org/wiki/Parasitic_capacitance

    This equivalent circuit of part of a Tesla coil has stray capacitance between each winding and one to ground. Parasitic capacitance or stray capacitance is the unavoidable and usually unwanted capacitance that exists between the parts of an electronic component or circuit simply because of their proximity to each other.

  4. Prepainted metal - Wikipedia

    en.wikipedia.org/wiki/Prepainted_metal

    According to EN 13523-0, a prepainted metal (or coil coated metal) is a ‘metal on which a coating material (e.g. paint, film…) has been applied by coil coating’.When applied onto the metallic substrate, the coating material (in liquid, in paste or powder form) forms a film possessing protective, decorative and/or other specific properties.

  5. Electrical resonance - Wikipedia

    en.wikipedia.org/wiki/Electrical_resonance

    Resonance of a circuit involving capacitors and inductors occurs because the collapsing magnetic field of the inductor generates an electric current in its windings that charges the capacitor, and then the discharging capacitor provides an electric current that builds the magnetic field in the inductor. This process is repeated continually.

  6. Capacitor types - Wikipedia

    en.wikipedia.org/wiki/Capacitor_types

    Capacitors for AC applications are primarily film capacitors, metallized paper capacitors, ceramic capacitors and bipolar electrolytic capacitors. The rated AC load for an AC capacitor is the maximum sinusoidal effective AC current (rms) which may be applied continuously to a capacitor within the specified temperature range.

  7. Applications of capacitors - Wikipedia

    en.wikipedia.org/wiki/Applications_of_capacitors

    Capacitors used for suppressing undesirable frequencies are sometimes called filter capacitors. They are common in electrical and electronic equipment, and cover a number of applications, such as: Glitch removal on direct current (DC) power rails; Radio frequency interference (RFI) removal for signal or power lines entering or leaving equipment