Singles phase half wave controlled rectifier with rl load, Electrical Engineering

Assignment Help:

Singles Phase  Half wave Controlled Rectifier  with RL Load

When gate pulses are applied to the thyristor  at output voltage  v0 follows the input voltage  vs( = Vm sin ) since the load is RL  and due  to presence of inductance the output current of load current i0 will not  be in  phase with v0. Inductance opposes the instantaneous change in current and due to this property the load current  cannot be  increased or decreased in scantly  with voltage. This  fact is easily understood by the concept that inductance first stores the energy and after some time it releases the stored energy. Therefore at when output  voltage is reversed thyristor is kept conductivity because at this time load current  flows continuously. After  stored energy is dissipated in the load  current  becomes  zero.  The reception will  start at when again  gating pulse is applied to the thyristor.

 


Related Discussions:- Singles phase half wave controlled rectifier with rl load

What do you mean by diversifiability of total risk, Q. What do you mean by ...

Q. What do you mean by diversifiability of total risk? Traditional finance theory assets that the rate of return on risk assets depends on the size of business risk, financial

What are tightly coupled systems, What are tightly coupled systems or close...

What are tightly coupled systems or closely coupled systems? In a tightly coupled systems the microprocessor (either coprocessor or independent processors) might be share a com

Ldst, Design a logic circuit with 4 inputs A, B, C & D that will produce o...

Design a logic circuit with 4 inputs A, B, C & D that will produce output ‘1’ only whenever two adjacent input variables are 1’s. A & D are also to be treated as adjacent, impleme

Determine the bit-error probability for the two systems, Let both coherent ...

Let both coherent ASK and coherent PSK systems transmit the same average energy per bit interval and operate on the same channel such that E b /N 0 = 18. Determine the bit-error p

Show equivalent circuit of a synchronous machine, Equivalent Circuit of a S...

Equivalent Circuit of a Synchronous Machine A review of the material about elementary synchronous machines is very helpful at this stage to recall the principles of operation f

Which property of material allows it to drawn out in wires, Property of mat...

Property of material which allows it to be drawn out into wires is (A) Ductility.                                    (B) Solder ability. (C) Super conductivity.

Purpose of compensation and space charge neutrality, My question about abov...

My question about above topic is"what is the use of the of this process" why we do compensation and space charge carrier

Find the turns ratio of the ideal transformer, Q. Consider an ampli?er as a...

Q. Consider an ampli?er as a voltage source with an internal resistance of 72 . Find the turns ratio of the ideal transformer such that maximum power is delivered when the ampli?e

Infrasound waves or microwaves, When recording infrasound waves or microwav...

When recording infrasound waves or microwaves how do they vary from one another? Ans) By microwaves, do you mean "radio signals", like in a microwave oven? These have nothing t

Explain graphics adapters, Explain graphics adapters. Video card conve...

Explain graphics adapters. Video card converts digital output by the computer in an analog video signal and sends the signal by a cable to the monitor also termed as a graphic

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd