+1-415-670-9189
info@expertsmind.com
Resultant waveform of the odd harmonic series
Course:- Electrical Engineering
Reference No.:- EM13336




Assignment Help
Expertsmind Rated 4.9 / 5 based on 47215 reviews.
Review Site
Assignment Help >> Electrical Engineering

Part - 1

Prepare an Excel graph showing the individual components and summated resultant waveform of the odd harmonic series resulting in an approximate square wave.

The series is

199_Resultant waveform of the odd harmonic series.png

Note that t is the time, Em is the peak value of the wave and ω is 2 x ∏ x f.

You should select a value of Em and t to suit your scale, my example uses 50Hz as the basis for simplicity.

A table and graph using MS Excel or Open Office, and submit on paper. 

Part - 2

Make an Excel graph depicting the individual components and summated resultant waveform of the harmonic series resulting in an approximate sawtooth wave.

The series is:

574_Resultant waveform of the odd harmonic series1.png

You should select a value of Em and t to suit your scale, my example uses 50Hz as the basis for simplicity.

Show a table and graph using MS Excel or Open Office.

Part - 3

Excel graph showing an approximate exponential curve for the current through an R-L series circuit.

In this example L is a pure inductance of 100mH and R is a perfect resistor of 10 Ohms and the driving voltage is 10V DC.

Show the value at over several time constants and also identify spot values at t = 1 time constant and t = 3 time constants.

Show a table and graph using MS Excel or Open Office.




Put your comment
 
Minimize


Ask Question & Get Answers from Experts
Browse some more (Electrical Engineering) Materials
A 240/40 volt transformer supplies two different secondary loads. One load (a) draws a current of 12 amperes at a lagging power factor of 0.94. The other load (b) draws a cu
Sketch or use the computer program of your choice to produce a plot of the impedance magnitude versus angular frequency for a 20-mH inductance in series with a 50-μF capacit
Design a special type of first-order filter (one capacitor) in which the gain magnitude is 25 for frequencies less than approximately 25 kHz and is 1 for frequencies greater
In rectangular form (numerical values required to nearest 0.1) what is the input impedance of a λ/8 section of 50 ohm line connected to a 200 ohm load. Include a figure show
A resistor and capacitor are connected in parallel to a 120 volt, 60 Hz line. The circuit has a current flow of 3 amperes. The resistor has a resistance of 68 ?. What is the
A synchronous motor exited by 5 kV source has a synchronous reactance of 5 ohm .The motor is running without any mechanical load(the output real power is zero). Ignore all l
Calculate the magnetic flux density (including units) B→ at P, and the flux density when z >> a. (Note that z ≠ ∞ so you cannot say B = 0.) Use back of page if necessary.
design an IIR high-pass filter using bilinear method in a system with sampling frequency of 100 Hz. The lower and higher cutoff frequencies are at 18 Hz and 35 Hz respective