Capacitors

Capacitors in Series and Parallel

Capacitors in Series and Parallel Capacitor in Series Let us connect n number of capacitors in series. V volt is applied across this series combination of capacitors. Let us consider capacitance of capacitors are C1,C2, C3…….Cn respectively, and equivalent capacitance of series combination of the capacitors is C. The voltage drops across capacitors are considered…

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Capacitors

Working Principle of a capacitor

Definition of Capacitor Capacitor is a passive electronic component or device capable of storing charge with a certain voltage level across two conducting plates or surfaces, separated by an insulating material or dielectric substance. Capacitor is constructed by using two conducting surfaces or plates and an insulating material (i.e. Dielectric like mica, paper, air etc.)…

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Transformers

Capacitor Voltage Transformer CVT

In high and extra high voltage transmission systems, capacitor voltage transformers (CVTs) are used to provide potential outputs to metering instruments and protective relays. In addition, when equipped with carrier accessories, CVTs can be used for power line carrier (PLCC) communication. The details of CVT is given below:- Capacitor stack The capacitor stack is a…

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