Step up chopper - power supplies , Electrical Engineering

Assignment Help:

Step Up Chopper

In this  chopper average output  voltage  is greater than  input  voltage. The circuit  different  mode  of operation and  current  waveforms are show.

When  chopper  is on  current flows  through  L and Switch  sw. In Ton  period  inductor L stores energy and polarity of inductance voltage shown in figure. As  we know inductor opposes the instantaneous change in current  therefore current does not change immediately but increase increases linearly from I1  to  I2. During Ton  period the input energy.


Related Discussions:- Step up chopper - power supplies

Determine the actual attenuation , (a) Design a passive high pass filter th...

(a) Design a passive high pass filter that has a maximally flat response with a 50  Ω resistive load. Assume that the cut-off frequency is 40 kHz and that at a frequency of 25 kHz,

Design a calculator with multi functions, Aims More practice using d...

Aims More practice using data movement and control flow statements. Understand techniques to interface microprocessors with external switch-based hardware. Write P

Current source inverter , Current  Source Inverter (CSI) Current  sour...

Current  Source Inverter (CSI) Current  source  inverter has constant  input  but it  can be  adjusted. In CSI  the amplitude of output  current is  independent of load. The lo

Draw the equivalent circuits referred to the high-voltage, A single-phase, ...

A single-phase, 50-kVA, 2400:240-V, 60-Hz distribution transformer has the following parameters: Resistance of the 2400-V winding R1 = 0.75 Resistance of the 240-V winding R2

Give a general account of common drain amplifier, Q. Give a general account...

Q. Give a general account of common drain amplifier? The output is taken over the source terminal and when the dc supply is replaced by its short circuit equivalent, the drain

Simple zener voltage regulator, Consider a simple zener voltage regulator w...

Consider a simple zener voltage regulator with the circuit diagram shown in Figure (a). (a) For a small reverse resistance R Z S and V S - R S i out > V Z , show that v ou

Process , Process The rectangle symbol  is used to represent  the pro...

Process The rectangle symbol  is used to represent  the process  operations as shown below.   MOV A, B

Ac voltage controllers, Q. Explain AC voltage controllers? Common appli...

Q. Explain AC voltage controllers? Common applications for these controllers are found in fan, pump, and crane drives. Figure shows three-phase symmetrical ac voltage-controlle

Determine the ratio of full-load current, The rotor of a wound-rotor induct...

The rotor of a wound-rotor induction motor is rewound with twice the number of its original turns,with a cross-sectional area of the conductor in each turn of one-half the original

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