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Define rectifier. State types of rectifiers.

Answer 1

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A rectifier is a circuit that is used for converting AC supply into unidirectional DC supply. This process of converting alternating current (AC) to direct current (DC) is also called as rectification. ... We can connect the diodes in different configurations for obtaining different types of rectifiers.

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Answer 2

hi mate ,, we all know that rectifier is

device which convert ac supply to dc supply.. in simple way but mate..

(notice last two point)

• here a rectifier is an electrical device composed of one or more diodes that converts alternating current (AC) to direct current (DC).

• A diode is like a one-way valve that allows an electrical current to flow in only one direction.

• This process is called rectification.

• We need to convert AC to DC because of below facts: AC signals can not be stored and DC power or signals can be stored. Thus,to store the electrical energy we need to convert it into DC.

• ... AC can be transported over long distances because of it's frequency and dc can not be transported as dc has zero frequency.

• A rectifier is a electrical device that converts alternating current to direct current, a process known as rectification. Rectifiers are used as components of power supplies and as detectors of radio signals.

• Rectifiers may be made of solid state diodes, vacuum tube diodes, mercury arc valves, and other technologies.

alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. ...

• Rectification may serve in roles other than to generate direct current for use as a source of power

• an electrical device which converts an alternating current into a direct one by allowing a current to flow through it in one direction only.

• A rectifier is an electrical device comprises of one or more diodes which allow the flow of current only in one direction.

• It basically converts alternating current into direct current. ... Further rectifiers are classified into three types namely uncontrolled, half controlled and full controlled rectifiers.

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