Determine the output voltage of the regulator in Figure 1. I ADJ = 50 μA. Use R 1 = 6 kΩ, R 2 = 14 kΩ

Q: At startup, line connected induction machines can draw up to X times their rated current. 4 0.5

A: The rotor impedance of the induction motor when parameters are referred to the primary: Z=Rs+jX At…

Q: 6. Discuss the difference between direct current and alternating current?

A: Current is flow of electrical charge  These are of two type Dc current  Ac current

Q: Which of the following is equal to the unit of magnetic flux Weber (Wb)

A: Choose the correct option Which of the following is equal to the unit of magnetic flux Weber (Wb)

Q: Explain the prime mover in diesel plant and it's energy conversion

A: Given: Explain the prime mover in diesel plant and it's energy conversion.

Q: - Indicate whether the following statement are true or false True False The number of parallel paths…

A: The explanation is as follows.

Q: (d) Figure 2 shows a circuit with a Zener diode. Given that the Zener diode voltage, Vz is 12 V. The…

A: Assume Zener diode is OFF, Now modify circuit will be look as Now the output voltage will be

Q: What would happens if the diod was't ideal, rather it was Si ?

A: It is given that:

Q: The number of disc insulators used in a suspension insulator setup with string efficiency 80 %,…

A: In this question , we will find no of disc insulator used with given data..

Q: a generator has a capacity of 2000KVA and 10% of internal percentage reactance, for symmetric fault…

A: (MVA)old = 2000 MVA (MVA)new = 5000 MVA %Xold = 10 %

Q: Using a multimeter, what is VOUT Blank 1? (in Volts, up to 2 decimal places) 110 VRMS 60 Hz Sine…

A: In this question We need to determine the value of voltage of thr multimeter  We know In transformer…

Q: A three-phase uncontrolled bridge rectifier delivers power to a resistive load of 102. The output…

A:

Q: Alternators generate a/an __________ voltage whose frequency depends entirely upon the speed of…

A: In this question we will write about alternator voltage....

Q: Why is the RHS power supply 30-90?

A: Asked to explain why the right hand side voltage source has angle 30⁰-90⁰.

Q: a string of 2 suspension insulators, each unit has a self capacitance X and a pin to earth,…

A: Given a string of 2 suspension insulator has, Self capacitance, Cs=X. Mutual capacitance, Cm=0.1X.…

Q: If the average of set of voltage reading is 54.2V. The precision for one of the reading 52.8, will…

A: Average of set of voltage reading 54.2V One Reading= 52.8

Q: Vertical axis wind turbine has blades like O a. Airplane propeller O b. Cylindrical bamboo structure…

A: Find explanation below

Q: What happens when the duty cycle changes

A: Duty cycle=(Ton)/T Ton= On time. T=Period of time.

Q: Open circuit test on transformers is conducted to determine O Eddy current losses O Copper losses O…

A: Electrical machines can be either DC or AC machines. Transformer is an AC machines with no rotating…

Q: The number of disc insulators used in a suspension insulator setup with string efficiency 80 %,…

A: In this answer let us find the number of insulator discs in order to obtain a string efficiency of…

Q: 12 - Which of the following power plant is  based on wave energy? a. Off Shore System b. All of…

A: Off shore system and on shore system  are based on wind energy.

Q: In DC generator, the field flux can be decreased by

A: In the DC shunt generator,  Field flux can be control, describe the method?

Q: what would be the minimum size feeder conductor THHW 75 degrees for four 30- amp motor generator arc…

A: To find minimum size feeder conductor THHW 75 degrees motor generator arc welders = 4 numbers  , 30…

Q: Problem 5 For two electrical system shown in Figure 5, use cyclic currents to derive a complete…

A: Since you have asked multiple questions so we will solve part (a) question for you. If you want any…

Q: The circuit diagram below shows a Buck converter. is de S O SV (1-8) V_ =0 de 0 O 8(V-V)-SV =0 VA O…

A: In this question we need to find the volt-second balance equation for L . For the given circuit the…

Q: 2. Explain how the regulator circuit in Figure (2), works? E 20 V 68092 Figure (2) Iz IL 100-10ΚΩ

A: We need to explain the given circuit .

Q: Write the conclusion of full subtractor?

A:

Q: .A commutator is made of segments a. Iron b. Steel O c. Copper O

A:

Q: An alternating voltage, given by v = 100 sin 314t is connected in series with a diode. The average…

A: Given data, V=100sin314t

Q: Surge Protector Conclution

A: surge protector conclusion

Q: in wind turbine, high watt range machines are used for and

A: It is asked what is the purpose to use high watt range machines in wind turbine. Generators…

Q: A star connected Alternator excitation voltage and terminal voltages per phase respectively are 180V…

A: Alternator: It is used to convert the mechanical energy to electrical power in the form of…

Q: If the average of set of voltage reading is 56.9V. The precision for one of the reading 53.2, will…

A:

Q: In a series AC resistive circuit: O a) voltage leads current by 90°(degrees). b) current leads…

A: Option c Current and voltage are in phase

Q: 24. The number of parallel paths in wave winding of machine is a) 4 b) 6 c) 2 d) 8 25. The brushes…

A: The explanation is as follows.

Q: In transformer, the hysteresis loss can be minimized by O using magnetic material with high…

A: For better understanding of the answer Let us first know what is Hysteresis loss Suppose if there…

Q: 5) During the critical disruptive voltage. a) the conductors are surrounded by a faint violet glow.…

A: Critical Disruptive voltage : It can be defined as a subdivision in the neutral electrical energy…

Q: State two (2) disadvantages of wind turbine

A: The wind turbine is used to produce electrical energy. The equipment for producing wind energy is…

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.