A 1200 kW, 550 V DC generator has a terminal voltage of 500 V at
rated current. It is being driven at a speed of 400 rpm. The
armature resistance is 0.0009 Ω.
a. Determine the armature voltage.
b. Determine the developed torque.
c. Determine the armature copper loss.
In: Electrical Engineering
21. What is the unspecified address in IPv6? And what it is used for?
22. What are different mechanisms used for IPy4 and IPv6 transitions and migration?
23. What are various forms of shortened version of this IPv6 address can get represented by?
4BF5:0000:0000:0000:BASF:039A:000A:2176
24. How does IPv6 allow a payload size of more than 64K? Which header is used to facilitate this?
25. What are different types of cost metrics often used in routing algorithm to determine the shortest path?
26. What is the advantage of hierarchical routing?
27. What are the significance of the fields "H" and "G" in a host's or router's routing table entry?
In: Electrical Engineering
Consider a message signal m(t) with bandwidth W = 5.86 kHz. This signal is applied to a product modulator, together with a carrier wave c t = cos(210000πt) producing the DSB-SC modulated wave s(t). This modulated wave is next applied to a coherent detector producing an output signal y(t). The coherent detector consists of a product modulator that multiplies s(t) by c r = 2cos(222000πt) and a low pass filter which has a cut off frequency 21 kHz. The output of the coherent detector y(t) would be
In: Electrical Engineering
Make a ladder logic circuit industry!
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Design a synchronous up down counter with the following binary sequence 1, 2, 4,5,7 using J-K Flip Flop
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FR4 substrate εr = 4.4, d = 1.6 mm, and tan δ = 0.02, with copper conductors 17 μm thick.
Design a Wilkinson power divider at 2 GHz in ADS with 1:3 power division.
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Which type of DC generator has best voltage regulation?
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There is a charge -10 C at (1,1,0) and another charge Q located at (2,1,1). What should Q be to make a zero electric field in the y-component at point (2,-2,0).
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What is the cutoff frequency?
What is the Butterworth response of a filter?
What are the differences between first-order and second-order filters?
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What is aliasing? What causes it and what is the cure for it?
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***Verilog**
What are slices and what are they used for ?
What are Offset IN/ Offset Out?
How does JTAG allow the user to debug?
What's the difference between SPI and BPI?
In: Electrical Engineering
What are cultural relatism? What are the some of the main motivations for it? What are the objections to this view? Do you agree with it? justify you answer with good examples.
In: Electrical Engineering
Can you give me a reason why to use multiple linear regression and curve fitting in short term load forecasting?
In: Electrical Engineering
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Line (bus to bus)
1-2 0.05 0.15
1-3 0.10 0.30
2-3 0.15 0.45
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