Question 1 and 2. Show work please Answers lo odd-numbered problems are at the end of...
PROBLEMS Answers to odd-numbered probiems are at the end of the book Section 2-1 Decimal Numbers 1. What is the weight of the digit 6 in each of the following decimal numbers? (a) 1386 (b)54,692 (c 671,920 2. Express each of the following decimal numbers as a power of ten: (a) 10 (b 100 (c) 10,000 d) 1,000,000 3. Give the value of each digit in the following decimal numbers (a) 471(b)9356 c) 125,000 4. How high can you count...
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Q4. A single phase 50-Hz, 100 kVA, 11000/400 V-rms transformer is connected with the grid supply (Vi) as shown in Figure 3 15Ω j100 Ω j0.12 Ω 0.016 Ω Wll j50k 2 Load V240P 300k Ideal Transformer Figure 3 The load is connected on the secondary terminal to operate at 75% of its rated kVA at 0.8 lagging power...
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17. Determine the peak and average power delivered to Rư. (VDF = 7 V) D1 T1 3311€ 1N4001 R1 220 ohms 115 v 2:1
Please answer ALL PARTS of this question.
1) Calculate the three line
currents . Enter its magnitude in A
2) Calculate the three line currents . Enter its phase angle in degrees
3) Calculate the phase voltage at terminal of the load. Enter its
magnitude in V
4) Calculate the phase voltage at terminal of the load. Enter its phase
angle in degrees
5) Calculate the line voltage at the load. Enter its magnitude in V
6) Calculate the line...
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Frequency= 60Hz
50 Points 1 - A balanced delta connected load of 15 + j18 12 per phase is connected at the end of a three-phase line as shown in Figure 1. The line impedance is 1 + j2 12 per phase. The line is supplied from a three-phase source with a line-to-line voltage of 207.85 V rms. Taking the phase voltage Van as reference, determine: a) Current in...
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4, A 50 Ω lossless transmission line of 2 ¼ λ long is connected to an AC source, having a phasor voltage V,- 15 V and a terminal impedance of 50 Ω, and a load Z-50 +j 100 Ω. 1) Draw a schematic of this transmission line circuit; 2) Find the power delivered to...
02 +Vo D3 Rgare 18 Circuit for Problem 1 Analysis 1. Copy the circuit of Figure 1.8 and sketch the ow of pesitive curment throughout the entire circuit for o>0. Repeat for n ce 2. Plot two periods of nlt) and s) for each of the thee input wave shown in Figune 17 on page 37 fom output t (a) Feak value, and b) Eflective DC value, also known as RMS value NotTE These and are therefore optional 4. Determine...
Polar form please
For problems 1-5 below, use the autotransformer diagram below. The transformer is wired in a boost configuration and is operated at rated load. The high side of the transformer is connected to the ac power source. 1. If the transformer ratings VIS = 120 V; VS =15 V; S are: 75 VA, What is Vo? Rated 2. If Vo 250 V and lo 10 A, what is the power delivered to the load resistor? 3. If the...
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2 - The three-phase power and line-line ratings of the electric power system shown in Figure 2 are given below. T T2 V Line 2 Vm G M Figure 2 One-line diagram for problem 2 60 MVA 20 kV 50 MVA 20/200 kV 50 MVA 200/20 kV 200 kV 43.2 MVA 18 kV TI: T: Line: M: X=9% X=10% X=10% Z=120+j2002 X=8% a) Draw an impedance...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...