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.
In: Electrical Engineering
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?
In: Electrical Engineering
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
In: Electrical Engineering
Construct a decoder for binary1100 using two input NAND gates only.
In: Electrical Engineering
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
In: Electrical Engineering
A 440 VDC, 60hp, cumulative compound long shunt motor has an armature resistance of .1 Ohm, a series field resistance of ??? Ohms and a shunt field resistance of 80 Ohms. The brush drop is a constant 2 volts. The stray losses are 2.5 kW. The CEMF at rated load is 393 volts. Draw the electrical circuit, then determine the following for the above conditions:
A. The armature current:
B. The power developed by the armature:
C. The resistance of the series field:
D. The starting current if motor is directly connected across the 440 line voltage?
E. The value of a starting resistor to limit the initial current to 150A.
F. The nominal line current when operating at full load?
In: Electrical Engineering
Explain how the kinetic theory of gases can be applied to measure effusion rates?
In: Electrical Engineering
write a two-page introduction about the power design for the specific data center.
In: Electrical Engineering