A single phase transmission line is delivering 460 kVA load at 12 kV. Its resistance is 7 2 and inductive reactance is 9 2. If the load power factor is 0.8 lagging. Determine the Current through the line Sending end voltage Sending end power factor Regulation of transmission line Efficiency of transmission line
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Q: A single phase transmission line is delivering 470 kVA load at 10 kV. Its resistance is 6.5 0 and…
A: NOTE: "Since you have posted a question with multiple sub parts, we will solve first three sub parts…
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A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
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A: I HAVE EXPLAINED IN DETAIL
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A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…
Q: A single phase transmission line is delivering 460 kVA load at 13 kV. Its resistance is 6 0 and…
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Q: A single phase transmission line is delivering 490 kVA load at 12 kV. Its resistance is 6 N and…
A: current in transmission line = power delivered to load in KVA voltage in KV. sending end voltage =…
Q: A single phase transmission line is delivering 450 kVA load at 13 kV. Its resistance is 6.5 2 and…
A:
Q: A single phase transmission line is delivering 470 kVA load at 12 kV. Its resistance is 5 2 and…
A: current in line = KVA deliveredvoltage at receving end. sending end voltage = receiving end voltage…
Q: A single phase transmission line is delivering 450 kVA load at 12 kV. Its resistance is 4.5 0 and…
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
Q: A single phase transmission line
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Q: A single phase transmission line is delivering 430 kVA load at 10 kV. Its resistance is 5 Q and…
A: As per Bartleby guidelines we are allowed to solve only three subparts, please ask the rest again.
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Q: A single phase transmission line is delivering 450 kVA load at 13 kV. Its resistance is 7 Q and…
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Q: 1- Current through the line? 2- Sending end voltage? 3- Sending end power factor? 4- Regulation of…
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Q: A single phase transmission line is delivering 470 kVA load at 10 kV. Its resistance is 6.5 e and…
A: Dear student as per our guidelines we are supposed to solve only one question in which it should…
Q: A load of 145 MW at a power factor of 0.8 lagging can be delivered by a 3-phase transmission line.…
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Q: Three-phase transmission line has ABCD constants as shown below. The line is 80 km long. A =…
A: The transmission line problem can be solved easily.
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- The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load under sinusoidal-steady-state excitation. is (a) Nonzero constant (b) Zero (c) Containing double-frequency componentsConsider the single-Line diagram of a power system shown in Figure 3.42 with equipment ratings given: Generator G1: 50MVA,13.2kV,x=0.15p.u. Generator G2: 20MVA,13.8kV,x=0.15p.u. Three-phase -Y transformer T1: 80MVA,13.2/165YkV,X=0.1p.u. Three-phase Y- transformer T2: 40MVA,165Y/13.8kV,X=0.1p.u. Load: 40MVA,0.8PFlagging,operatingat150kV Choose a base of 100 MVA for the system and 132-kV base in the transmission-line circuit. Let the load be modeled as a parallel combination of resistance and inductance. Neglect transformer phase shifts. Draw a per-phase equivalent circuit of the system showing all impedances in per unit.Three single-phase two-winding transformers, each rated 25MVA,34.5/13.8kV, are connected to form a three-phase bank. Balanced positive-suence voltages are applied to the high-voltage terminals, and a balanced, resistive Y load connected to the low-voltage terminals absorbs 75 MW at 13.8 kV. If one of the single-phase transformers is removed (resulting in an open connection) and the balanced load is simultaneously reduced to 43.3 MW (57.7 of the original value), determine (a) the load voltages Va,Vb, and Vc; (b) load currents Ia,Ib, and Ic; and (c) the MVA supplied by each of the remaining two transformers. Are balanced voltages still applied to the load? Is the open transformer overloaded?
- of stion 4 A single phase transmission line is delivering 450 kVA load at 12 kV. Its resistance is 4.5 2 and inductive reactance is 6 2. If the load power factor is 0.9 lagging. Determine the Current through the line Sending end voltage Sending end power factor Regulation of transmission line Efficiency of transmission line A load of 120 MW at a power factor of 0.8 lagging can be delivered by a 3-phase transmission line. The voltage at the intained at 33 kV and the loss in the transmission as 7.5 % of the power delivered. (ConsiderFor transferring electrical power at 220 kV, six conductors of ACSR Drake constitute a 60Hz double circuit three phase line arranged as shown below. The vertical spacing between consecutive conductors is 14ft; the longer horizontal distance is 32ft whereas the shorter horizontal distance is 25ft. a. Find the inductance per phase per mile and the inductive reactance per phase in ohms per mile. b. Find the capacitive reactance to neutral in ohm-miles. c. Find the resistance per phase per mile in ohms per miles. d. If the length of the line is 90 miles then draw an equivalent circuit of the line and analyse the open circuit and short circuit performance of the line. e. Find the maximum power we can transmit over the line. f. If the line is delivering power to a load of 20MW at 0.8 power factor lagging then find the voltage at the receiving end of the line. Also, Determine the voltage regulation, losses and efficiency of the line. g. If a fixed shunt compensation of 3 MVAr is attached at…The 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 single phase transmission line is delivering 410 kVA load at 10 kV. Its resistance is 5.5 ohm and inductive reactance is 8 ohm if the load power factor is 0.7 lagging. Determine the Current through the line Sending end voltage Sending end power factor Regulation of transmission line Efficiency of transmission lineH. W.: A 3-phase overhead transmission line is being supported by three disc insulators. The potentials across top unit and middle unit are 9 kV and 11 kV respectively. Calculate: oiznoga to gnine A: olqmzd a. The ratio of capacitance between pin and earth to the mutual capacitance of each unit.iu one 2200 utlor oh bnft.9oNDilonge b. The line voltage. c. String efficiency.Paragraph Styles The power factor must be close to in the transmission lines will be reduced To insure that losses D(Ctrl) -
- Q2) A 13.2-kV single-phase generator supplies power to a load through a transmission line. The load's impedance is Ztoad 500 236.87° ohm , and the transmission line's impedance is Zine = 60 253.1° ohm. To reduce transmission line losses to 0.0103 of its losses without using the transformers design and use two transformers T1 between the generator and the transmission line and T2 between the transmission line and the load.A single phase transmission line is delivering 450 kVA load at 13 kV. Its resistance is 6.5 N and inductive reactance is 6 N. If the load power factor is 0.8 lagging. Determine the Current through the line Sending end voltage Sending end power factor Regulation of transmission line Efficiency of transmission lineA single phase transmission line is delivering 450 kVA load at 13 kV. Its resistance is 6.5 N and inductive reactance is 6 0. If the load power factor is 0.8 lagging. Determine the Current through the line Sending end voltage Sending end power factor Regulation of transmission line Efficiency of transmission line