What is penalty function and why they are used? Compare two penalty functions you have studied in your course, which one is preferable according to your opinion?

In: Electrical Engineering

identify the distinctive aspect of the coil connection in a lap-winding that enables it to carry a relatively high current

In: Electrical Engineering

**Algorithm**

- Enter the pass band ripple (rp) and stop band ripple (rs).
- Enter the pass band frequency (wp) and stop band frequency (ws).
- Get the sampling frequency (fs).
- Calculate normalized pass band frequency, and normalized stop band frequency w1 and w2 respectively.

w1 = 2 * wp /fs

w2 = 2 * ws /fs

- Make use of the following function to calculate order of filter

Butterworth filter order

[n,wn]=buttord(w1,w2,rp,rs)

- Design an n
^{th}order digital lowpass Butterworth filter using the following statements. Butterworth filter [b, a]=butter (n, wn)

OR

Design an n^{th} order digital
high pass Butterworth filter using the following statement.
Butterworth filter [b,a]=butter (n, wn,’high’)

- Find the digital frequency response of the filter by using ‘freqz( )’ function

[H,w]=freqz(b,a,512,fs)

- Calculate the magnitude of the frequency response in decibels (dB)

mag=20*log10 (abs (H))

- Plot the magnitude response [magnitude in dBversus normalized frequency (Hz)]
- Calculate the phase response using an = angle (H)
- Plot the phase response [phase in radians Vs normalized frequency (Hz)]

**Program**

**Output**

In: Electrical Engineering

Q, A seperate excited de generator runs at 150 rad/sec with flux density o.2 Tesla gives aterminal VoHag, of 200 Volt at no-lond. Find the terminal voltigi: (a) when the speed changes to lo00 RPM ? (b) The Speed iskeptat i50 rad/sec, but the field increnses by 20 % (C) The Speed is increased by 10% and the field increases by 15% Id) The genermtor is londed by 1o Ampur and its armature resistance is o .7 2 neglecting armature reaction

Q, A seperate excited de generator runs at 150 rad/sec with flux density o.2 Tesla gives aterminal VoHag, of 200 Volt at no-lond. Find the terminal voltigi: (a) when the speed changes to lo00 RPM ? (b) The Speed iskeptat i50 rad/sec, but the field increnses by 20 % (C) The Speed is increased by 10% and the field increases by 15% Id) The genermtor is londed by 1o Ampur and its armature resistance is o .7 2 neglecting armature reaction

In: Electrical Engineering

Design a linear phase, minimum-length, band-pass FIR digital filter in MATLAB to meet the specifications listed below. Use Rectangular Windowing (MATLAB function: fir1)

pass-band frequencies: f_p1 = 0.35, f_p2 = 0.65

stop-band frequencies: f_s1 = 0.10, f_s2 = 0.80

pass-band tolerance: d_p <= 0.1

stop-band tolerance: d_s <= 0.1

I am attempting to learn more about MATLAB and I am having trouble with specific filter design and it would be helpful to have an example.

In: Electrical Engineering

Show and explain how to obtain the echelon form of any matrix using Matlab.

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Assume that the E-clock frequency of the HCS12 is 24 MHz, and the contents of TSCRI, TSCR2 and TFLG2 registers are $ CO, S86 and $ 80, What is the status of the TCNT • What is the frequency of the TCNT? What is the overflow internapt status? Explain

In: Electrical Engineering

Building on the knowledge acquired, discuss practical
engineering design and why engineering for the developing world
matters.

discuss practical engineering design and why engineering for the developing world matters.

In: Electrical Engineering

NO Handwriting Please !

Will there be anything more efficient and better than LEDs? If so, how long will it be until that happens?

In: Electrical Engineering

How does the thorium reactor work in detail?

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A 1-MW, three-phase, star connected, 3.3-kV, 24-pole, 50-Hz synchronous motor has a synchronous reactance of 3.24 ohms per phase. The armature resistance may be ignored. This motor is energized from 3.3-kV infinite bus bars. The field excitation is adjusted until unity power factor at rated load is achieved. Compute the maximum power and torque that the motor can deliver with the excitation remaining unchanged

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Construct a decoder for binary1100 using two input NAND gates only.

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Compare the similarities and differences of the following renewable energy sources:

Ocean thermal – Geothermal (2 points)

High head hydroelectric vs tidal (2 points)

In: Electrical Engineering

What is the explanation of Energy Management and the function of Energy Management System in Smart City?

In: Electrical Engineering

complete the Elevator circuit Design from level 1 to 3.

In: Electrical Engineering