i am swathi, b.tech 4th year.
In smps(switched mode power supply)we are using
diodes,mosfets,igbts for controling of current.
And my question is why we did not use thyristors(scr)? it
is also act as a switch,then what is the drawback of scr as
compared to above transisters> if we use the scr,then what
is happening ? plz give reply as soon as possible bcoz i
am doing project on smps. plz frnds i want ans for
that. if anybody know the ans plz send to my e-mail
id /swathi.tadakapally@gmail.com/
- 5 Answers
- 9363 Views
- EEE, TCS, I also Faced
- E-Mail Answers
Post New Answer View All Answers
what is the reqirred voltage in HT motor to get full RPM on no load test?
What is servo motor and what are the applications of servo motor?
What is sensitivity of a measurement?
Define closed loop control system.
Earth leakage relay basic knowledge principle
sir plz send some previous year questions of jspl.
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.
what is difference between speed mode and torque mode in motor?? explain in simple words please.
can anyone give an idea about dia calculation in cold rolling mill
why the rotor current becomes in steady state during high slip region? please verify with equations.
Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
how we can calcultae the short circuit level for bus bar
How to operate a ac chilar plant?
what are the problems that generally occur in power flows??
