Draw a diagram of Dynamometer (Any types). With label and functions

Q: 8. What are the two necessary condition for a thyristor to begin conduction? 9. Define holding…

A: Thyristor is a p-n-p-n, four layers, three junctions semiconductor switching device. It has three…

Q: A) Explain with a neat sketch the process of desalination using Solar energy?

A: The process of producing water with the low salt content, with the help of sea water also known as…

Q: Explain what is meant by an electrical element to be electrically neutral.

A: Simple problem on semiconductor applications of analog electronics or basic electronics.

Q: WHATS RTC IN ELECTRICITY?

A: The solution is given below

Q: the resistivity of annealed copper and aluminum?

A: copper is one of the oldest known materials. Its ductility and electrical conductivity were…

Q: Explain in detail about working principle of Inductive and Magnetic sensors with neat diagram.

A:

Q: Explain the principle of working and operation of Magnetic Particle Inspection with neat  diagram.

A:

Q: What is lightning? Describe the mechanism of the lightning discharge.

A: Lightning- It is a discharge of electrical energy of very short duration and high voltage between a…

Q: write a Conclusion about Clamper

A: Clampers otherwise called as Voltage Doublers or Level Shifters. Clamping circuits are designed to…

Q: With neat diagram explain the working of Electromagnetic flow meter.

A:

Q: ckt diagram of refrigerator

A: In refrigerator, split single phase induction motor is used to run the compressor unit. Compressor…

Q: briefly describe the phenomenon of magnetic hysteresis.

A: Firstly I will define magnetic hysteresis. Then I will explain the hysteresis curve. Then I will…

Q: i) a) Draw the symbol and schematic diagram of moving iron meter. b) List out the range of basic…

A: as per question requirement i have to answer any two question. we need to draw the symbol and the…

Q: 10lwhy are 1The graphite or carbon breshes preferred over copper breshes Bor use in DC machines?

A: Carbon has a very high melting point (~3500degC) compared with other conductors. Brushes made with…

Q: 2. Explain electrical contact resistance. Holm model of electrical contact resistance. Contact…

A: It is asked to explain contact resistance and the Holm model of contact resistance. Also it is asked…

Q: What is an electric fuse? Explain the advantages and disadvantages of electric fuses.

A: ELECTRIC FUSE: To prevent a short circuit or equipment failure, an electric fuse is indeed a low…

Q: Propose THREE (3) safety practices that commonly applied for electrical systems or during conducting…

A: Any fault that occurs in any system , results in the high increase in flow of currents. This high…

Q: b) What is the different between PMMC meter and dynamometer?

A: The PMMC (permanent magnet moving coil) and Dynamometer are measuring instruments. PMMC is most…

Q: How does the Zener impedance affect the voltage across the terminals of the device?

A: BJT and MOSFET are the class of transistors used in analog electronics. They are widely used…

Q: What causes ground loops in an instrumen­tation system? What are the effects of a ground loop?

A: Given:

Q: With a thermal circuit breaker what are the two main causes of heating of the bimetallic strip ?

A: Thermal circuit breakers are the most used breakers in many fields. As they have the fastest speed…

Q: What are power tool

A:

Q: d) How to control voltage regulation?

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

Q: How much voltage will be applied to coil 1CR when it is energized?

A: On the energization of relay coil 1CR, the NO( Normally Open) switch closes, the 1CR now connected…

Q: What is skin depth in power system?

A: Skin Effect : In AC systems There is a non uniform distribution of current in a conductor.The most…

Q: What do you understand by Safety factor, puncture and Flashover of Insulator

A: The part section of a pin type insulator is shown in  the figure below:

Q: State the functions of the components associated with the DOL starter

A: Explanation: The functions of the components associated with the DOL starter: Contactor and coil:…

Q: List the important terms for an electro-mechanical system.

A: According to the question we have discuss the electro-mechanical system.

Q: remedies

A:

Q: What piece of equipment is indicated by the symbol below? -O- A. diode B. field coil C.…

A: Symbol representation of given all option is as,

Q: List 3 type of operating mechanism for magnetic contactor

A: Magnetic contactors are a type of electrical relay found on electric motors. They act as go-between…

Q: electrical machines Explain how the experiment is done by drawing the connection diagram of the…

A: Explain how the experiment is done by drawing the connection diagram of the alternator idle test.…

Q: Explain the differences in protection between the thermal and magnetic components in a magnetic…

A: Circuit breakers are used for the Protection of the electrical appliances and circuits during the…

Q: List any two merits and two demerits in the use of nuclear energy.

A: Merit of nuclear energy  1) reliable power source 2) High energy density 3) zero carbon emissions

Q: List any two merits and demerits of hydroelectric power plant.

A: Need to find merits and demerits of hydro power plant

Q: Q2/Clearly identify which of the following items are rotating and which of them are stationary. (1)…

A: The explanation is as follows.

Q: block diagram of the electromechanical energy conversion of a power tool

A:

Q: Give brief description of how a magnetic contactor operates

A: A magnetic contactor balances the change in frequency in the electric motor. In simple words, it…

Q: Coolant used in nuclear reactors should have

A: A substance circulated through a nuclear reactor to remove or transfer heat. The most commonly…

Q: 26a)Select suitable material for sole electric plug and explain the selection procedure for…

A: Sutable material sole electric plug- Overheating: the pins must not get too hot, or there will be…

Q: Explain how DOL magnetic starter works step by step with diagram and pictures.

A: The DOL method which is also known as the Direct On Line starting method, It is started with rated…

Q: Define reluctance and permeance.

A: Reluctance :- It is the property of medium which oppose the passage of magnetic flux, magnetic…

Q: Compare the operation of electrically and mechanically held magnetic contactor

A: Operation of electrically held magnetic contactor: When the contactors are closed, then in…

Q: List any 4 performance terms of a measuring system and define them.

A: