What is the largest solid conductor that is generally permitted for use in a raceway?

Q: Airframe Electrical What are the two requirements for a properly formed contact/conductor crimp?

A: A good quality of crimp is always desired in an electrical system.  Good Crimping is always gas-…

Q: What is the largest solid conductor that is generally used in a raceway

A: A closed conduit that forms a physical path for electrical wiring is called as a raceway.  => As…

Q: What is meant by the internal inductance of a conductor?

A: Inductance is a property of conductors which occurs when there is presence of linked flux in a…

Q: Q2/ Design a 4-pole wave winding for an armature with 21 slots. Assume single turn coils and two…

A: Step 1:  Designing a 4-Pole Wave Winding for a 21-Slot Armature The steps involved in designing a…

Q: Identify the DC Generator used for Arc Welding purposes. with a neat sketch explain its working.…

A:

Q: 6. To raise generator voltage, the a. field current should be increased. b. field current should be…

A: basic questions on DC machines

Q: What is the purpose of the magnetic contactor?

A: Magnetic contactors are available in the electrical powered motors in the form of electrical relay.

Q: 73. The number of parallel paths in the armature winding of a 4-pole, wave connected d.c. machine…

A: Given: A wave connected DC machine having, Armature winding with total number of pole, P = 4. Total…

Q: Specify whether the following sentences are true or false and correct the false if it is present.…

A:

Q: Distinguish between ac and dc resistances of a conductor. Why the two differ?

A:

Q: The compensating winding carrying the

A: The compensting winding carries the current to reduce stator field distortion.

Q: draw the simplified circuit of impluse voltage generator ?

A: Impulse Voltage Generator:- Surges are a nightmare for any circuit designer and a very important…

Q: list three factors that affect the resistance of conductors

A: The three factors that affect the resistance of conductors are - Length of conductor, l, Area of…

Q: 1. A 4-pole duplex wound armature has 240 slots and 6 conductors per slot. Determine its speed if…

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Q: e core loss

A:

Q: Explain the types of generator used in wind turbines with a neat diagram and also discuss the grid…

A: Different energy sources are required in day to day life. These energy sources can be renewable or…

Q: Derive an expression for the rotor copper loss in terms of slip and input to the rotor? (The answer…

A: This topic comes under the power stages of an induction machine. When we supply 3 phase power to the…

Q: Name two types of conductor insulation designed to be underground

A:

Q: True or false : A typical electrician hard hat is made from conductive plastic?

A: In this question we need to check the given statement is true or false

Q: What are the different maintenance that need to conduct on the GENERATOR and explain. a. Breakdown…

A:

Q: What is the function of an arc chute

A: function of an arc chute

Q: Explain the following armature winding terminologies (i)commutator Pitch (ii)Coil Side (iii)Pole…

A: The given armature winding terminologies: (i)commutator Pitch (ii)Coil Side (iii)Pole Pitch

Q: Q2/ Design a 4-pole, simplex lap winding suitable for an armature containing 20 slot. Assume single…

A: ## Design of a 4-Pole Simplex Lap Winding for a 20-Slot Armature (35 Marks)**Given:*** Number of…

Q: Static electric fields never exist inside the good conductors. Why?

A: Firstly lets draw the diagram to show the electric field:

Q: Choose the conductor which exerts a mechanical force, when placed in a magnetic field.   a.…

A: Answer is option :d  Current carrying conductor

Q: 4. What is the purpose of the magnetic contactor?

A: MAGNETIC CONTACTOR: Magnetic contractors are same as electrical relays which are used in Induction…

Q: A 6-pole lap-connected DC generator has 480 conductors and armature circuit resistance is 0.06 ohm.…

A: Given- 6-pole lap connected DC generator, 480 conductors, Armature circuit resistance=0.06 ohm, To…

Q: 8)In dc generator, wave connected armature winding is used for ___________________________________.…

A: 8)In dc generator, wave connected armature winding is used for ___________________________________.…

Q: Q1 / Answer the following questions 1 - what are the basic essential parts of an electrical…

A: Definition:  An electric generator is a device which converts mechanical energy from one source to…

Q: Explain how Kirchhoff's Current Law serves as the founding principle of a grounding strap.

A: KCL is a fundamental principle in electrical circuit theory that states that the total current…

Q: Select the DC generator used for arc welding. With an elegant drawing explaining its operation.

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Why is contactor coil molded into epoxy resin

A: Magnetic contactor - Magnetic contactor operates when the contactor coil is energized that means…

Q: Q3// The armature of a 3810.5V per phase, three-phase, 4 pole, 1500 rpm star-connected altemator…

A:

Q: What is the largest size solid conductor that is generally permitted to be installed in a raceway?

A: American Wire Gauge (AWG) provides the standardized size of aluminum and copper conductors. These…

Q: In what ways may the Instrusion detection and prevention system be used to reduce the hazards of…

A: Intrusion detection and prevention system is used as no one can enter our system with malicious…

Q: Explain why no electric field may exist inside a conductor.

A: Yes, it is true that electric field electric field does not exist inside the conductor and the…

Q: The armature of a 6.6kV, 3-phase, 20 pole, 300rpm, y-connected armature has 180 slots. The flux per…

A: Line voltage is given asEline=6600VNow the phase voltage will beEph=Eline3Eph=66003Eph=3810.51VNo.…

Q: Question 7 Using the magnetorheological properties of the materials, how could we design a product…

A: Properties of the materials:

Types of Braking

A brake is a mechanical device that absorbs energy from a moving system and inhibits its motion. It helps to slow or stop a moving vehicle, axle, wheel, etc. The braking system uses friction between two types of surfaces that are pressed together that convert kinetic energy into heat energy. For instance, we know that in the case of regenerative braking, the brakes convert energy into electrical energy which can be used for later use. The conversion of kinetic heat energy into potential energy is stored in the form of pressurized oil or air. In the brake disc, oil, or fin, the eddy current brakes convert kinetic energy into the electric current with the help of a magnetic field which is converted into heat.Generally, such braking systems apply to the moving axles of wheels. They may also take other forms like moving fluids' surface. In the case of drag racing cars, both wheel brakes are used whereas in parachute or airplanes, both wheel brakes or drag flaps raised in to the air are used.