What is the main application of scr in electronic field as well as in software field?

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  • Jul 24th, 2006


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rajul saini

  • Jan 2nd, 2007

 RE: what is the main application of scr in electronic .

hi frnd,

scr silicon controlled rectfier is our power electronics device.having two transistor pnp & npn in its arch. uses in electronics to control the current. three pin anode,cathode & gate.gate is used to control the current.

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  • Jan 12th, 2007

SCR is a power control rectifier as well as it is used as a current control device . it is used in the starting current limiting purposes

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  • Feb 21st, 2007

dear friend
SCR has many uses in the field of electronics,namely it can be used for varied purposes from filtering, rectifying to high power switching.
it is also used in soft starters for motors and in choppers.
apart from these scr has many other uses in power electronics.

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  • Jul 23rd, 2007

SCR is a rectifier, we use this in power handling applications .
By varying on time and off time of the scr i.e by giving the pulse to its gate, we can vary the average out put power from the main power supply to the required device .

software part 
we can use microcontroller and write a programme so that to generate required pulses to control the SCR.

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Manish Yadav

  • Mar 10th, 2013

in AC Switching circuit.

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gorakh anna pandhre

  • Apr 18th, 2013

SCR is used to control the voltage across load using triggering angle......

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  • May 5th, 2013

An SCR can bridge the gap of an opened circuit in a series of loads, say for example LEDs in series. An SCR can also provide power control by turning off part of an AC cycle.

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updesh upadhyay

  • May 16th, 2013

A silicon-controlled rectifier (or semiconductor-controlled rectifier) is a four-layer solid state current controlling device. The name "silicon controlled rectifier" or SCR is General Electrics trade name for a type of thyristor.

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neha pal

  • Sep 5th, 2014

scr stands for silicon controlled rectifier.bcz it is a three terminal four layer device and use for power amplification purpose.

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