Break over voltage of finger voltage - thyristor , Electrical Engineering

Break over  voltage of Finger Voltage 

The  minimum  forward voltage  when the gate  is opened  at which SCR  starts  conducting  heavily is called  the break over  voltage. To  specify  this value  the gate is  in the  open circuit  condition and the  junction temperature is at  its maximum  permitted value  although VBO is still a function of dv/ dt. Though the SCR  can be tumed on with  gate open by making  the supply  voltage  equal to break over  voltage, but  in practice the SCR is prated with supply  voltage  less than  break over  voltage  and it is  tumed on by applying  a small  to the gate. Commercially  available  SCR s have break over  voltage  from  about 50V to 500V.

Posted Date: 4/2/2013 8:02:33 AM | Location : United States







Related Discussions:- Break over voltage of finger voltage - thyristor , Assignment Help, Ask Question on Break over voltage of finger voltage - thyristor , Get Answer, Expert's Help, Break over voltage of finger voltage - thyristor Discussions

Write discussion on Break over voltage of finger voltage - thyristor
Your posts are moderated
Related Questions
Q. Show Noise and Stability of operational amplifier? Noise This refers to the small, rapidly varying, random spurious signals generated by all electronic circuits. Noise

short note on priming

Q. The energy stored in a 2-µH inductor is given by w L (t) = 9e -2t µJ for t ≥ 0. Find the inductor current and voltage at t = 1 s.

Sir I would like to find a sensor that can detect beams from the phasor painfield generator and the sonic devasator (devices of this nature). These sonic devices emit a high pres

Write explanatory notes on 8284 Clock generator. The 8284 is an ancillary element to the microprocessors. Without this clock generator, a few additional circuits are needed to

Q. Let v(t) = Vmax cos ωt be applied to (a) a pure resistor, (b) a pure capacitor (with zero initial capacitor voltage, and (c) a pure inductor (with zero initial inductor current)

Q. Illustrate simple telephone communication system with circuit and equation of current flow in microphone? Ans: Simple  Telephone  Communication: In the simplest form of

Q. Show Advantages of Oscillators? Although oscillations can be produced by mechanical devices (e.g. alternators), but electronic oscillators have the following advantages:

Future scope on MATLAB in India

HOW ARE FLIP-FLOPS USED IN BINARY COUNTERS