A water heater nameplate indicates 4200 watts @ 240 Volts.  What is the maximum current draw? What is the maximum size fuse or circuit breaker that should be used?

Q: The voltage of an alternator rises from 460 volts at full load to 535 volts at no load. Calculate…

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Q: What Transient Voltage appears across the Circuit Breaker contacts at, or near Current Zero during…

A: Correct option is C) RESTRIKING VOLTAGE   As per the definition of restriking voltage  Restriking…

Q: Set VA to 20 volts. Insert a jumper between points A and B.  1.Charge time was approximately how…

A: Given: VA=20 VC1=0.01 μFR=1 MΩ

Q: Explain about the testing of circuit breakers

A: Given: The objective is to give an explanation about the testing of circuit breaker

Q: explain what happened as the lamp load (serial no) gets increases.

A: An experimental connection diagram is shown in the question. It is done to study the Load…

Q: Hi, for electric circuits with both current and voltage sources present what is the fastest way to…

A: Hello,The fastest way to do the analysis with both current and voltage sources present,  depends on…

Q: Ohm's Law states that the electric current flowing though a ________ is directly proportional to the…

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Q: A 10/3 Type NM copper used for an electric dryer branch circuit ampacity = maximum fuse or…

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Q: What Transient Voltage appears across the Circuit Breaker contacts at, or near Current Zero during…

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Q: What is a circuit breaker? What is the most important parameter that helps to determine the rating…

A: A circuit breaker is a device that can detect overloads above its rating in a circuit and…

Q: How fuse and circuit breaker is different?

A: Fuse is the electrical device which is made by the porcelain, glass or the plastic  material which…

Q: what is the simplest and cheapest method to find a fault using the DC resistivity method?…

A: DC resistivity method is used to detection of fault by creating and distribution of an electrical…

Q: Basic Electrical Engineering (UPVOTE WILL BE GIVEN. WRITE THE COMPLETE SOLUTIONS. NO LONG…

A: The given problem is from circuits. The detailed solution is given in the next step

Q: How does the voltage regulation system in a power substation work, and why is it necessary for…

A: How does the voltage regulation system in a power substation work, and why is it necessary for…

Q: The minimum value of current at which the fuse element melts is called?

A: The minimum value of current at which the fuse element melts

Q: Please explain the working of this circuit.

A: The circuit provided is shown below:

Q: Show the typical time-current characteristics of a fuse and automatic circuit breaker. Is there any…

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Q: questions, thank you. Calculate the following :  1) At what voltage is the switching point? 2)…

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Q: What does the circuit work like?

A: The above question is based on the firing circuit of a TRAIC.

Q: What are the different type of air blast circuit breaker explain

A: There are three types of compressed air circuit breakers: axial flow, radial flow, and cross flow,…

Q: On which factor, the fuse operation will depends?

A: Mainly there are two factors : Operating current Ambient temperature

Q: What is the role of circuit breakers in protecting electrical systems?

A: To explain:the role of circuit breakers in protecting electrical systems?Note:Circuit breakers play…

Q: In oil emerged kva is there any piping and instrumentation diagram provided by the manufacturer. Can…

A: In the context of an oil-immersed KVA (kilovolt-ampere) transformer, the presence of a piping and…

Q: Discuss any two types of the lightning arresters. Please don’t handwringing

A: Lightning arresters are used to protect the electrical equipment ( installed in open space ) from…

Q: We are running 3 wires and a ground in a RMC to a control panel with a 60 amp circuit breaker…

A: According to the question, We are running 3 wires and a ground in a RMC to a control panel…

Q: What is the percentage of voltage regulation where the no load voltage is 4160 volts and its full…

A: Given: Vno-load=4160 VVfull load=4050 V

Q: Why PMMC Voltmeters can not be used to measure higher voltages directly? a. because the size of the…

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