Calculate the line currents.
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- If a transmission line has a shunt susceptance of j0.1 in the positive sequence circuit and it is known that the mutual shunt susceptance between phases is j0.03, what is the shunt susceptance to ground in the phase circuit? Multiple Choice: a. j0.13 b. j0.1 c. j0.16Answer the following problem with solution 1. For a 75 ohms line and capacitive load with Z1 = 50-j25 ohms, what is the SWR and the reflection coefficient? (Answers: 1.77, 0.277<123.7°)2. Find the input impedance for a 50 ohms transmission line 2λ long, if the load is 20+j75ohms. (Answer: 6.335-|j12.656)In a single-phase transmission line circuit, three 0.25 It consists of a conductor with a radius of cm (a, b, c). The return circuit likewise consists of three parts of the same radius. consists of two conductors (d, e, f). of conductors placement is given. of each conductor Calculate the inductance and the total inductance.
- A single phase transmission line is delivering 500 kVA load at 2 kV. Its resistance is 0·2 Ω and inductivereactance is 0·4 Ω. Determine the voltage regulation if the load power factor is (i) 0·707 lagging (ii)0·707 leading.q) Phase velocity of voltage wave in a distortion less line having characteristic impedance 0.2 kΩ, velocity 0.5*108 m/s then the value of capacitance per meter?A three-phase 50 Hz double circuit as shown below, assumed that the line is completely trasposed. The diameter of each conductor is 2.76 cm. Find the capacitance to neutral in uF/km b O O O O - -- 6m 6m 6m bm bm
- Van = 225∠-320°, Vbn = 225∠-200°, Vcn = 225∠-440°" (THIS PROBLEM IS MULTIPLE CHOICE PLEASEE CHOOSE A LETTER BELOW AND PROVIDE YOUR CLEAR SOLUTION!) A POSITIVE PHASE SEQUENCE B NEGATIVE PHASE SEQUENCEIn the above circuit VL=239 and ZL= 28 + j47, fond the Ib line and IAB phase currentsA matched source provides -6dbm to transmission line at 200MHZ frequency, the line is RG-58A/U JAN c-17A coax and ZL=30+j25 ohms, the loss through the cable is 10db. z0= 73 ohms , vp= 66% a) determine the length of the line in meters b) determine phase constant in degrees/metre
- Phase velocity of voltage wave in a distortion less line having characteristic impedance 0.1 kQ, velocity 0.5*108 m/s then the value of inductance per meterA single phase transmission line is delivering 500 kVA load at 2 kV. Its resistance is 0·2 Ω and inductive reactance is 0·4 Ω. Determine the voltage regulation if the load power factor is (i) 0·707 lagging (ii) 0·707 leading. [(i) 5·3% (ii) −1·65%]Calculate at 6 MHz the position and length of a shorted shunt stub that will match the load impedance of 100 + j80 Ohms to a line with a characteristic impedance of 75 Ohms.