What is the magnitude of the line current in amperes will a 2.5 hp, 3-phase, 230 volts, 75.03% efficiency and 0.6 lagging pf motor draw?

Q: If E1= 27 Volts ,E2= 3 Volts ,and E3= 23 Volts, calculate the values of the indicated currents using…

A: In the question, If E1= 27 Volts ,E2= 3 Volts ,and E3= 23 Volts, calculate the values of the…

Q: 15 A the other draws 40 A andthe third 52 A What size ofthe conductor in terms of ampacity may be…

A: The capacity of feeder circuit = vector sum of all the current drawn by motor because for the motor…

Q: What is the amperage of 3 clothes dryers with nameplate wattage at 7500 and 240V?

A: According to the question we have to calculate the amperage of 3 clothes dryers. Given nameplate…

Q: 300-100 generator 220V A generator feeds homes with electric current, with varying transmission…

A: In the short and medium transmission line, When the receiving end voltage is higher than the sender…

Q: 3. An autotransformer has a turns-ratio of 3.2:1. A voltage of 208 volts is connected across the…

A: Given data   N1 / N2  = 3.2 : 1  Primary winding voltage V1  = 208 volt

Q: 2- Why the measured value of currents differed from the calculation.

A: Measure value generally differ from calculated value because to measure the quantity we are using…

Q: A motor is tripping out on overload. The motor nameplate reveals a full load current of 68 amperes.…

A: Given conditions, The motor nameplate reveals a full load current of 68 amps When the motor is…

Q: The column diagram of a dwelling is given in the following figure. The operating voltage of the line…

A: Node: The meeting point of more than two branches in a circuit is referred as a node. At that node…

Q: A motor is designed to operate at a current of 3.5 A on a 115-V source.  It is desired to use this…

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Q: Determine the power delivered or power absorbed by the voltage source VA. IA=63 Amperes, IB=34…

A: Given circuit is - Given values are - IA=63AIB=34AVA=38Volt

Q: You are an electrician working in an industrial plant. The company is constructing a maintenance…

A:

Q: In a 33 kV overhead line, there are 3 units in the string of insulators. The voltage across the…

A: Given: A overhead line with line voltage, VL=33 kV There are 3 units in the string of insulators

Q: The farm equipment loads and the farm dwelling will be supplied by a common service. A feeder is…

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Q: 3. A motor-compressor unit with a rating of 32 amperes is protected from overloads by a separate…

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Q: pose type of supply is used by suburban Railways? Option 1: 1500 volt dc Option 2: 3.3 kilo volt…

A: The explanation is as follows.

Q: 5hp motor, located 500 ft from a 240 V source is supplied through a copper feeder. it is desired to…

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Q: Determine the power delivered or power absorbed by the voltage source EA. IA=78 Amperes, IB=96…

A: Applying Nodal Analysis at node a, Va-Vb30 Ω+Va-5340 Ω=784Va+3Va120 Ω=78+Vb30…

Q: 1. Determine the proper size of copper wire conductor necessary to apply a parallel group of five…

A: Disclaimer:  Since you have asked multiple questions, we will solve the first question for you. If…

Q: Q1// What are the various types of loads on the power system?

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Q: You are an electrician working in an industrial plant. The company is constructing a maintenance…

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Q: THREE-PHASE LINE L1 L3- DISCONNECT SWITCH PRESSURE SWITCH STARTER THREE- PHASE MOTOR Fig. 1-3

A: The circuit is shown below: Between the three-phase line and the disconnect switch. The switch is…

Q: A resistor and an inductor are connected in parallel to a 120 volt, 60 cps source. If the total…

A: In this question parallel RL circuit is given with current and power values...We have to find out R…

Q: A 20 HP motor load takes 80 amperes over a feeder line with 0.05-ohm resistance per conductor. If…

A: In this question we need to find a efficiency of the given system.

Q: 1. In a wye connected circuit, if the line-to-line voltage is 346 volts. What is the line-to-…

A: Wye connection is also called as star connection.

Q: How do you do the 2 wattmeter and 3 wattmeter method?

A: A two Wattmeter Method can be used to measure the power in a 3 phase, three-wire star or delta…

Q: why are there two electrical system in the world, those are 220 volt- 50 Hz and 110 volt- 60 Hz?

A: The choice of frequency was arbitrary. Initially there was no particular reason for the different…

Q: 15-A single phase load located 850 meter from the source the load consumes 80 Amp and operates in…

A: To solve above problem, one should know about resistance calculation of a material. The resistance…

Q: The column diagram of a dwelling is given in the following figure.

A: Total Current, I=I1+I2+I3=3+4+3A=10A Voltage drop on the line is given by:…

Q: Why are there two electrical system in the world, those are 220 volt- 50 Hz and 110 volt- 60 Hz?…

A: The choice of frequency was arbitrary. Initially there was no particular reason for the different…

Q: What size branch circuit THW conductors would you need (bare minimum) for an AC 3 phase 40 horse…

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Q: UNIT 9 VOLTAGE DROP ACROSS CONDUCTORS 81 10. The voltage source across a motor is 238 volts. The…

A: In this question,  Find the source voltage if Voltage across the motor = 228V Total drop in…

Q: A 5hp motor, located 500 ft from a 240V source is supplied through a copper feeder. It is desired to…

A: Given Motor capacity = 5 hp Supply voltage Vs=240 V Voltage drop Vd=15 V The power in Watt is given…

Q: How does the distance between a power plant and a substation affect the power losses in transmission…

A: In this question we will write about how distance between effect power plant and substation effect…

Q: 1. A 208Y/120-volt feeder in a commercial building supplies lighting and receptacle loads as well as…

A: Here in this Q. the calculations of load of the motor in VA is to be done.

Q: Q: why are there two electrical system in the world, those are 220 volt- 50 Hz and 110 volt- 60 Hz?…

A: The choice of frequency was arbitrary. Initially there was no particular reason for the different…

Q: run down the tower to connect the generator to its electrical load on the ground below.

A: Wind energy system used most times to generate electricity.

Q: What does it mean by connection of wattmeter confused?

A: In this question we will write about connection of wattmeter meaning in given figure...

Q: Subject - Explain the different methods of electricity distribution   Question -  Explain…

A: Electrical energy is dominant because it is easier to transport and distribute than other sources of…

Q: Identify five types of equipment that may require voltages higher than 120 V AC.

A: Whether you like it or not, your home probably has a 240-volt hookup. Unless your house is really…

Q: Draw the diagram representing the four parts of the steam-generating system

A: TO DO : draw a diagram which represent the four parts of steam generating system

Q: Explain and draw a diagram of 3 wattmeter method?

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Q: Sketch and explain each part of general block diagram of a complete electrical power system.

A: Power is the basic need for the economic development of any country in the world. Availability of…

Q: uestion Three coils of 5-ohm resistance and 8 ohm reactance each, connected in delta, are connected…

A: Three coils are connected in delta.  Resistance of the coil =5 ohm Reactance X= 8 ohm Line to line…

Q: An electrician is installing a 10kw, 120/240 volt portable generator system for a homeowner.…

A: In electricity generation, a generator is a device that converts motive power (mechanical energy)…

Q: Q1. In a 3-phase 4 wire, 400/230 system, a lamp of 100 watts is connected to one phase and neutral…

A: Given: 3-phase4 wire400/230V100 watt lamp-1 is connected in one phase to neutral150 watt lamp-2 is…

Q: 3. The disconnecting means for a 50 HP, 460 V, 30 motor shall have an ampere rating of at least а.…

A: In this question,  Choose the correct option What is ampere rating of at least?

Q: 1.1 The cold resistance of a 100 - watt gas - tilled tungsten lamp is 16.8 ohms, and the hot…

A: Note: We are authorized to answer the first question since the exact one wasn’t specified. Please…

Q: Calculate the load current, Imax in a solar cell if the maximum power Pmax is 141 mW and Vmax is 17…

A: Given, Pmax=141 mWVmax=17 V