A single phase transmission line is delivering 420 kVA load at 11 kV. Its resistance is 5 2 and inductive reactance is 9 Q 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 line
Q: A load of 10,000 kW at a power factor of 0-8 lagging is supplied by a 3-phase line whose voltage has…
A: We have a 3-phase load which supplied by a 3-phase line whose voltage is to be maintained at 33 KV…
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A: Nominal T- Network of a medium transmission line: Given: To find:
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A: The given information in the above problem are 1. Length of the line = 50km 2. Power carried by the…
Q: A single phase transmission line is delivering 410 kVA load at 10 kV. Its resistance is 5.5 ohm and…
A: Given: A single phase transmission line is delivering 410 kVA load at 10 kV. Its resistance is 5.5…
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Q: A 69 kV, three-phase transmission line is 16 km long. The line has a per phase series impedance of…
A: A three phase line has, Line length (l)=16 km The per phase series impedance (Z)=0.125+j0.4375…
Q: A single phase transmission line is delivering 410 kVA load at 11 kV. Its resistance is 7 Q and…
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Q: For Figure 1: A short 3-phase line with an impedance of (6+j8) per line has sending end and…
A: Ans. Is shown below.
Q: A single phase transmission line is delivering 450 kVA load at 13 kV. Its resistance is 6.5 N and…
A: Single phase transmission line Power deliver P=450KVA, power factor = 0.9 load voltage V=13KV…
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: 5. A 3-phase line 3 km long delivers 3000 kW at a p.f. 0-8 lagging to a load. The resistance and…
A: As per Bartleby guidelines we are allowed to solve only one question, please asks the rest again.…
Q: A load of 145 MW at a power factor of 0.6 lagging can be delivered by a 3-phase transmission line.…
A: Per phase power = total power /3. Per voltage = line voltage/sqrt(3). Power delivered =…
Q: A load of 130 MW at a power factor of 0.9 lagging can be delivered by a 3-phase transmission line.…
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Q: The conductor of one phase of a three- phase transmission line operating at a line voltage of 258 kV…
A: Given: Line voltage=258 kV Rated VA=510 MVA CT ratio of current transformer=1000/5
Q: A single phase transmission line is delivering 460 kVA load at 12 kV. Its resistance is 7 2 and…
A: Given that S=460KVAVL=12KVRLine=7 ohmXLine=9 ohmpf=0.8 lagging calculate the current supplied to the…
Q: A 230-kV, 100-km, 60-Hz three-phase overhead transmission line with a rated current of 800 A/phase…
A: Given: Transmission line length l=100 km, Total series impedance Z=z·l=0.08+j0.4×100=8+j40 Ω/phase,…
Q: A single phase transmission line is delivering 440 kVA load at 10 kV. Its resistance is 4.5 Q and…
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 440 kVA load at 10 kV. Its resistance is 5Q and…
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Q: A balanced load of 30 MW is supplied at 132 kV, 50 Hz and 0·85 p.f. lagging by means of a…
A: The three load Z1, Z2 and Z3 have a similar size and stage point, at that point, the 3 stage load is…
Q: A load of 125 MW at a power factor of 0.6 lagging can be delivered by a 3-phase transmission line.…
A: single phase power=3 phase power 3. per phase voltage=Line voltage3. line current=power…
Q: A single phase transmission line is delivering 440 kVA load at 11 kV. Its resistance is 50 and…
A: Sending end voltage =receiving end voltage +drop in the line. Efficiency = output power/input power.…
Q: A single phase transmission line is delivering 400 kVA load at 12 kV. Its resistance is 4.5 N and…
A: Sending end voltage = receiving end voltage +losses. Regulation = (Vs -Vr)/(Vr) Efficiency = output…
Q: A single phase transmission line is delivering 450 kVA load at 13 kV. Its resistance is 6.5 2 and…
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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: three-phase line 3 kilometre long delivers 3000 KW at a power factor 0.8 lagging to load the…
A: The line voltage is 11 kV. Calculate the receiving end voltage per phase, Consider the receiving…
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Q: A high voltage DC transmission line delivers 1000 MW at 500 kV to an aggregate load over a distance…
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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.
Q: A single phase transmission line is delivering 410 kVA load at 10 kV. Its resistance is 6.5 N and…
A:
Q: A single-phase transmission line has a resistance of 0.22 ohm and inductive reactance of 0.36 ohm.…
A: Write the given values. R=0.22 ΩXL=0.36 ΩSR=500 kVAVR=2000 Vpf=0.707 lagging
Q: A load of 145 MW at a power factor of 0.9 lagging can be delivered by a 3-phase transmission line.…
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Q: A load of 120 MW at a power factor of 0.6 lagging can be delivered by a 3-phase transmission line.…
A: Note- as per bartleby policy we are only allowed to solve 1 ques per window. Please post the second…
Q: A 345-kV transmission line has a series impedance of (4 + j60) Q and a shunt admittance of j2 ×…
A: Given values are - SBase=100MVAVBase=345kVZ=4+j60Y=j2×10-3S
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Q: A load of 140 MW at a power factor of 0.6 lagging can be delivered by a 3-phase transmission line.…
A: Given 3-phase transmission line Load PL=140 MWPower factor PF=0.6 lagReceiving end voltage VR=36…
Q: The resistance and reactance of the single- phase 60HZ transmission line conductors are 7.2 ohm and…
A: inductive reactance=2*π*frequency*inductance. sending end power factor=costan-1sendind end reactive…
Q: A load of 1000 kW at 0·8 p.f. lagging is received at the end of a 3-phase line 20 km long. The…
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Q: A single phase transmission line is delivering 460 kVA load at 11 kV. Its resistance is 4.5 Q and…
A: Fig: Equivalent circuit diagram of given single-phase Tr-line (a) current flowing…
Q: A 60 Hz, three-phase transmission line is 100 miles long. It has a total series impedance of {35 +…
A: Given f=50 Hz Z=R+XL =35+ j 120 ohm, Y=j 930×10-6 mho VR, line= 220 kV per phase, VR, = 2203 =127…
Q: The resistance and reactance of the single-phase 60HZ transmission line conductors are 5.4 ohm and…
A: Note: As per guidelines will be solving only first 3 subparts. Repost for others For the given data…
Q: A three phase line 30 km long delivers 2000 KVA at 33 kV voltage, 0.707 lagging power factor. If…
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Q: A load of 120 MW at a power factor of 0.8 lagging can be delivered by a 3-phase transmission line.…
A: per phase power =3 phase power 3Given 3 phase power = 120 MWso per phase power = 1203 = 40 MWPer…
Q: transmission line has a resistance of
A: Insulator in transmission line- The device used to protect transmission line and prevent the…
Q: A 230 kV transmission line has an impedance of 50 cis 78 ohms and a capacitive reactance of 1,200…
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Q: The conductor of one phase of a three- phase transmission line operating at a line voltage of 324 kV…
A: Given that MVA rating of VT (S) = 930 MVA Primary voltage of VT ,V1 =324 KV CT ratio = 1200/1…
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 single phase transmission line is delivering 400 kVA load at 12 kV. Its resistance is 6 2 and…
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Q: Question 4 If the phase parameters for this 50HZ, 40km transmission line are R=20, L=10mH, and…
A: R= 2 ohms L = 10 mH and C = 8000 μF, f = 50 Hz XL = 2πfL = 2 x 3.14 x 50 x 10 x 10 -3 = 3.14j ohms…
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- A three-phase line with an impedance of (0.2+j1.0)/ phase feeds three balanced three-phase loads connected in parallel. Load 1: Absorbs a total of 150 kW and 120 kvar. Load 2: Delta connected with an impedance of (150j48)/phase. Load 3: 120 kVA at 0.6 PF leading. If the line-to-neutral voltage at the load end of the line is 2000 v (rms), determine the magnitude of the line-to-line voltage at the source end of the line.A single phase transmission line is delivering 490 kVA load at 14 kV. Its resistance is 6 Ω and inductive reactance is 7 Ω if the load power factor is 0.7 lagging. Determine the: A) Current through the line. B) Sending end voltage. C) Sending end power factor. D) Regulation of transmission line. E) Efficiency of transmission line.q22/ A single phase, 50 Hz, overhead transmission line supplies 1300 kW at 26 kV, 0.65 p.f. lagging. The total resistance and line inductive reactance of the line are 4.75 Ω and 7.75 Ω respectively. Calculate the sending end voltage, voltage regulation, sending end power factor and efficiency of transmission
- A single phase transmission line is delivering 470 kVA load at 14 kV. Its resistance is 4 Ω and inductive reactance is 8 Ω. If the load power factor is 0.9 lagging. Determine the 1Current through the line: 2Sending end voltage: 3Sending end power factor: 4Regulation of transmission line: 5Efficiency of transmission line:The length of a three-phase power transmission line with a nominal operating voltage of 69 kV is 16km. The impedance of the transmission line per unit length is 0.125 + j0.4375 ohm/ km. At the end of the line, a 70 MVA star connected load with a power factor of 0.8 back under 69 kV interphase voltage is fed. Capacitive circuit element with a capacitance of 19.14 mikro F / phase is placed as shunt at the end of the transmission line. According to these given; a) Line head voltage and current, b) Calculate the active and reactive power per line.A short 3-phase transmission line connected to a 33kV, 50 Hz generating station at the sending end is required to supply a load of 10 MW at 0·8 lagging power factor at 30 kV at the receiving end. If the minimum transmission efficiency is to be limited to 96%, estimate the per phase value of resistance and inductance of the line. [2·4 Ω; 0·028 H]
- The resistance and reactance of the single-phase 60Hz transmission line conductors are 7.6 ohm and 6.6 ohm respectively. The transmission line delivers 20MW at a power factor of 0.66 lagging to the load with 54kV receiving end voltage. Determine the following a) The inductance of the transmission line in mH b) Sending end power factor c) Percentage voltage regulation d) Percentage EfficiencyA 3-phase, 50 Hz, overhead transmission line delivers 10 MW at 0·8 p.f. lagging and at 66 The resistance and inductive reactance of the line per phase are 10 W and 20 W respectively while capacitance admittance is 4 × 10- 4 siemen. Calculate : (i)the sending end current (ii) sending end voltage (line-to-line) (iii) sending end power factor (iv) transmission efficiency Use nominal T method.A 3-phase, 60 Hz, 55 km long overhead line supplies 575 kW at 11 kV, 0.9 p.f. lagging. The line resistance is 3.5 Ω per phase and line inductance is 10 mH per phase. Calculate the Reactance of the Line, Current flowing through the transmission line, Sending end voltage, Voltage regulation and Efficiency of transmission. Inductive Reactance= Current flowing through the transmission line= Sending end Voltage=
- A 3-phase, 50 Hz, 30 km long overhead line supplies 525 kW at 11 kV, 0.8 p.f. lagging. The line resistance is 5 Ω per phase and line inductance is 15 mH per phase. Calculate the Reactance of the Line, Current flowing through the transmission line, Sending end voltage, Voltage regulation and Efficiency of transmission. Inductive Reactance: Current flowing through the transmission line: Sending end Voltage: Voltage Regulation of Transmission line: Transmission line efficiency:hallo A 69-kV, three-phase short transmission line is 16 km long. The line has a per phase series impedance of 0.125 + j0.4375 ohm per km. Determine the sending end voltage, voltage regulation, the sending end power, and the transmission efficiency when the line delivers 70 MVA, 0.8 lagging power factor at 64 kV. 120 MW, unity power factor at 64 kV. Use lineperf program to verify your results.A 3 phase, 60 hz, 138 kv transmission line is 250 miles long and delivers power to a 50 mw load at 132 kv and at 0.92 lagging power factor. The line resistance is 0.175 ohm/mile, the line inductance is 0.302mH/mile and the line capacitance is 0.0245 uf/mile. Calculate sending end voltage