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- 2) 400 km, 138 kV, 50 Hz transmission line has the following parameters: r=0.106Ω/km,x=0.493Ω/km, y=j3.36 x 10-6 S/km. Losses are neglected.(a) Compute the corresponding ABCD parameters (use T equivalent circuit and derive the relatedequations).Find the ABCD constants of the four-terminal network resulting when a resistance of 10 ohms is connected in series at the sending end of the four-terminal network are as follows: A = 0.96/_0deg B = 40/_90 deg ohms C = 0.002945/_90 mho D = 0.92/_0degWhat are the transformation relations between the scattering (S) parameters and the Z, Y, ABCD and T parameters?( NEED NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE).
- a plant is feeding a load 1.2k feet away. the load demands 100 amps at 500V. an ac system with transformer rated 500/5000V near the generating station and 5000/500V near the load. if the line has resistance of 0.2 ohms and receiving voltage of 500V, find the sending end voltage and powerflows and transmission losses.Determine IE, VC and VCE for the network of Fig. 1. X is equal to the last two digits of your student ID, .X =12True or False 1) Connecting a capacitor bank in parallel to an inductive load leads to a reduction in the total current consumed. 2) Voltage levels of 33kV, 11kV and 0.4kV are in operation within Iraqi transmission system. 3) The two-port ABCD parameters for a short transmission line are (A= D= 1 per unit, B=Z Ω and C=0). 4) The efficiency of a transmission line is defined as the ratio of received to sent apparat powers. 5) In a series dc motor, the armature current, the field current, and the line current are all the same. 6) The PID attempts to maximize the error by adjusting the process through use of a manipulated variable. 7) In the shunt connected DC motor, the equation that calculate electromagnetic torque is ??= ??????a
- QUESTION 2 Transform the Y networks of Fig. 2a into ∆ networks. (Hint: Draw visual aid.)A 500 kV, 60 Hz, 360 km long transmission line has following parameters: X = j0.375 Ω/km; Y = j5.65x10-6 S/km. i. Calculate the characteristic impedance and the propagation constant of the line. ii. Determine A, B, C, D parameters of the line.Given that the SAIFI of a distribution system is 0.33 and the SAIDI is 35.7 (in minutes), compute for the CAIDI.
- Suppose a power system consists of two isolated regions: a western region and an eastern region. Five units have been committed to supply 3090 MW as shown below. The two systems are separated by a transmission line that can handle a maximum transfer of 550 MW in either direction. Calculate the spinning reserve for the overall system and for eachregion.Please explain. Also, do not use mesh analysis pleaseCompany Y would like to have a new installation transmission line to open a small new city consist of 300 MW with 0.85 power factor lagging at full load. The new transmission line required 132 kV with 124.274 miles long. All the elements needed for the new transmission line is listed in table shown in the picture. You are required to model the transmission line and analysed the performance of the new transmission lines in terms of voltage regulation and efficiency. Note that the frequency used is 50 Hz.