The photo below has the question. Thanks!!
Want to see the full answer?
Check out a sample Q&A here
Related Electrical Engineering Q&A
Find answers to questions asked by students like you.
Q: Would appreciate help on this problem. Thanks!!
A: a. Following figure is used to calculate current,
Q: Three heaters and a three-phase y-connected motor are connected to a y-connected source of 208 v…
A: (a) Write the expression for the current consumed by each heater and motor.
Q: Two load are connected across a 3-phase, 440 V, abc source. Load 1 is a 3-phase, 440 V, 10hp…
A: Three phase source with two loadssource voltage Vs=440 vLoad-13-ϕ Induction motor 440 v,10 hppower…
Q: Q. 3a) Each phase of delta connected load comprises a resistor of 50 ohm and a series capacitor of…
A: Q.3 A) The line current of load, IL=Iph×3The line voltage of load, VL=Vph=440 VThe impedance/phase…
Q: this motor. Ans. 4.2/36.9° 14.27. A 25 hp three-phase, induction motor with a full load efficiency…
A: The solution is given
Q: Q1. A single-phase motor is taking 10A at 0.8 lagging power factor from a 240V, 50HZ supply. What…
A: Given data: Vrms=240V I=10A PF=0.8 F=50Hz The reactive power consumed…
Q: Measured in the idle test of a three-phase star-connected induction motor data: 300 V / 2.2A / 145…
A: According to the question we have to calculate the value of I2.
Q: Measured in the idle test of a three-phase star-connected induction motor data: 300 V / 2.2A / 145…
A: No Load: 300 V/2.2A/145 WZn1=Xn1=X1+Xm=Vn1In1Xn1=3003×2.2Xn1=78.73 Ω
Q: Which of the following mathematically represents the relationship between the phase and line…
A: Click to see the answer
Q: Three loads connected in parallel on a 480V line. The first is a 10hp full load induction motor (1hp…
A: In this question, we need to determine the total line current and the Power Factor resulting. Here…
Q: Three loads connected in parallel on a 480V line. The first is a 10hp full load induction motor (1hp…
A: Click to see the answer
Q: Which of the following mathematically represents the relationship between the phase and line…
A: In this question , we will answer about delta connection...
Q: Choose which answers are correct which component in a Combined cycle power plant sends low pressure…
A: According to the question we have to choose correctly which component in a Combined cycle power…
Q: A small installation consists of the following loads connected in parallel across a single-phase…
A: In this question 3 different load is given across single phase supply..We have to find out total…
Q: A small installation consists of the following loads connected in parallel across a single-phase…
A: In this question , we will find total current , total active power, total apparent power and power…
Q: A small installation consists of the following loads connected in parallel across a single-phase…
A: Given data: S1=2 kVApf1=0.75P2=1.5 kWpf2=1S3=1 kVApf3=0.85Vs=240 V
Q: A. 54 rr В. 43 НР C. 33 HP D. 35 HP 11. A three-phase, wye-connected induction motor is connected to…
A: In this question, Find the value of element of the Delta to obtain line current =15A Before it's…
Q: A 230V, 50Hz, single phase motor takes a current of 4A and has a PF of 0.6 lagging. A capacitor in…
A: Click to see the answer
Q: Q/4 A 3000 kVA, 3-phase, star-connected, 50 Hz, 2800 V alternator has resistance 0.120. A field…
A: Since you have asked multiple questions in a single request, we will be answering only the first…
Q: Which of the following mathematically represents the relationship between the phase and line…
A: Answer. ( C) Iline=Iphaseroot 3
Q: 2.1 A three-phase, wye-connected induction motor is supplied by a three-phase and four-wire system…
A: Click to see the answer
Q: Q1 (a) A 3 phase induction motor operating at rated power can be represented by a balanced delta…
A: Note: We are authorized to answer one question at a time since you have not mentioned which question…
Q: A 3 phase induction motor operating at rated power can be represented by a balanced delta connected…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: C1 (i). The output of the 3-phase, 415 V induction motor is 16 HP and operates at power factor of…
A: Click to see the answer
Q: Two star connected induction motor are fed by 4160 V, line to line, 3-phase 60 Hz motor control 20…
A: a) Initial power factor= 0.5
Q: 3-phase, 2 HP, 220-volt induction motor has an efficiency of 0.85% and operates at 0.805% lagging…
A: The reading of the watt meter in line A is given by: Where, The magnitude line voltage between line…
Q: Q1
A: Click to see the answer
Q: A 230V, 50HZ, single phase motor takes a current of 4A and has a PF of 0.6 lagging. A capacitor in…
A: Click to see the answer
Q: Q2. A station supplies a load of 1000 kVA at a lagging power factor of 0.65. A synchronous motor is…
A: The solution is given below
Q: A 3-phase 2 HP, 220-volt induction motor has an efficiency of 0.87% and operates at 0.829% lagging…
A: Click to see the answer
Q: A 2-pole wound rotor three-phase asynchronous motor is connected to a three-phase 380 V compound…
A: x2' = x2N1N22 = 1.2512.52 = 0.2R2' = R2 N1N22 = 0.62512.52 =0.1S = 0.05Zin =…
Q: An industrial site (3-phase 415V) has the following loads: (i) Lightings of 150kW in total (ii) Two…
A: Click to see the answer
Q: 3. A Three-phase 440 volt motor operates with a powerfactor of 0.4.Two Wattmeters are connected to…
A: Click to see the answer
Q: A 415 V, 3-phase Ac. motor has a power output of 12.75 kW and operates at a power factor of 0.77…
A: The solution can be achieved as follows.
Q: A 425 V, 3-phase star connected alternator supplies a delta-connected load, each phase of which has…
A: Click to see the answer
Q: B- 1 As the name implies, a 3-phase "dual-voltage motor" can be connected to one of two voltages.…
A: Question B- 1 As the name implies, a 3-phase "dual-voltage motor" can be connected to one of two…
Q: Electric Machine; check image, all question there. The efficiency of 25 kW, 300 V round rotor…
A: An AC motor is an electrical machine which takes AC electrical input energy and produces mechanical…
Q: 1. A 40 MW water turbine is coupled to a 50 MVA 3-phase AC generator rated for 0.8 lagging power…
A: Click to see the answer
Q: Example 8: A 230 V, 3 phase, star connected alternator gives on open circuit, em.f. of 230 V, for a…
A: Click to see the answer
Q: PROBLEM 5.5A 50 KVA, 2300 volt, 3 phase, 60 hertz star connection alternator has an effective…
A: The rated line voltage of the alternator is 2300 V. The per-phase resistance is 0.6 Ω and reactance…
Q: Q 4. A delta-connected three-phase motor load is supplied from a 400V, three-phase, 50 Hz supply…
A: Given a delta connected 3 -phase system having, Line voltage, VL= Vph= 400 V Line current, IL= 21 A…
Q: Q 4. A delta-connected three-phase motor load is supplied from a 400V, three-phase, 50 Hz supply…
A: Given a delta connected 3 -phase system having, Line voltage, VL= Vph= 400 V Line current, IL= 21 A…
Q: 2. The synchronous reactance of a three-phase, star connected, 380 V, 50 Hz, cylindrical alternator…
A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…
Q: The output of the 3-phase, 425V induction motor is 15 kW and operates at power factor of 0.65…
A: 3 phase 15Kw power 83% efficiency
Q: The input power to a 3-phase induction motor is measured using 2-wattmeters method. The total power…
A: Click to see the answer
Q: • Figure shows 3-loads connected in parallel across a 1000-V (RMS), 60-Hz single-phase source. Load…
A: Click to see the answer
Q: A three-phase Induction Motor Y, 380 V line voltage, 60 kW, 50 Hz, 4 poles, has the following…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: Example-15.13 A three phase 400 V, 50 Hz, 25 HP motor is delta connected and is operating at 0.85…
A: According to the given question, it is required to determine the vake of line current for the below…
Q: Example-15.13 A three phase 400 V, 50 Hz, 25 HP motor is delta connected and is operating at 0.85…
A: we need to determine line current.
Q: A 3-phase motor is rated at 100VA 0.9pf lag when operated with 100V 60Hz. The motor must be operated…
A: Click to see the answer
