For the admittance locus shown below, if Vs=10Cos4t Volt. Find the maximum power delivered to the * ?circuit jB AB=BC Y3 0.5 G Y2 450 Yì А Yc 25 W 40 W 30 W 50 W
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Q: For the admittance locus shown below, if Vs=10Cos4t Volt. Find the maximum ?power delivered to the…
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Q: 420°A 1220' v 12 Ix j10 j12 ll Io 10 2Ix A,079,
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Q: Q.2) By using Mesh theorem find (Io) 5 A 20 ww ww 310 | 10 V 82 ww ww
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- Find the following: the power drawn by the 100ohm variable resistor If the variable resistor is set to 200-ohms, instead of 100-ohms, What is the power drawn by the 200-ohms resistor? total current of the system Is the circuit inductive, capacitive, or neither (resistive)? NOTE: Polar form for Voltage & Current. Rectangular form for ImpedanceQ: For the network of Figure below : a) Calculate Z1. b) Determine, I , Trand 2. ©) Find Via . Viza and Vo, ) Verify KirchhofF's voltage law around the closed loop. kT 20V20° 10The VSWR on an 50-Ohm transmission line is 5. The distance between successive voltageminima is 80 cm while the distance from the load to the first minimum is 30 cm. What are thereflection coefficient and load impedance
- a short three phase transmission line connected to 33kv 50 hertz generating station at starting and is required to supply a load of 10 MW at pointed start lagging power factor at 30 KV addresses in that is the minimum transmission efficiency is to be determined96% estimate the per face value of resistance and inductance of a lineDetermine the output impedance (Zo) for the given network with the following conditions: gfs = 3000uS and gos = 50uS. a. 10M-ohms b. 20K-ohms d. 3.33k-ohms d. 2.83k-ohmsInclassofENG100youwereaskedtoconnectacoilofresistance50Ωand inductance0.318Hwithacircuitcomprisinga75Ωresistorinserieswitha 159μFcapacitor.Andyouconnectedyourresultingcircuittoa240v,50HzAC supply.Calculate:(a)thesupplycurentofyourcircuit;(b)the circuit impedance,resistance and reactance(c)the phase-angle ofthe resulting curent,use sine as yourreference and explainyourresult.
- If the normalized admittance visible at a distance d from the load impedance is 1 - j5, how many mho should the input admittance of the parallel side line that must be connected to the 50 ohm transmission line at position d be? (mho = 1/ohm)Estimate the distance over which a load of 15000 KW at p.f-0.8 lagging can be delivered by a 3-phase T.L having conductor each of resistance 0.8 2 per km the voltage at the receiving end is to be 132 KV and the losses in the line is to be 5% of received powerWhich termination would result to a phase change of 180 degrees at the load if Zo = 100 ohm? a. 50 ohm b. short circuit c. 75 ohm d. all of these What is the purpose of impedance matching? a. maximum return loss b. maximum SWR c. maximum load power d. maximum reflection A short piece of transmission line that may be open or shorted and used for impedance matching purposes. a. converter b. decoder c. stub d. transformer
- Using a test equipment, Vmax was found to be 5V while Vmin is 1V. The distance between voltage maximas is 14 cm and the first maximum was found to be 7 cm from the load. What is the load impedance if the characteristic impedance of the line is 75 ohms?In the figure, the circuit is given as VRS =√3 . 60V and Zy = 6 + j8. Find the value of C to be connected in order to make the power drawn from the system in a phase 1, to make the load current 1, and to make cos(φ) 1.Given the circuit shown below, if Zx = 100<0degrees determine the current in each branch using NODAL METHOD