LIGHT CURTAIN

Q: Which of the following components would not be connected in series with the contactor coil A.…

A: In the commercial condensing unit, compressor is an important part. The compressor contactor control…

Q: When you're taking a PM motor apart you should exercise special care not to damage the A. end…

A: In this question we need to choose a correct option.

Q: A motor starter contains protection devices to prevent an overcurrent condition in the motor's…

A:

Q: 10.a. A normal commutator will have which one of the following colors where the brushes contact the…

A:

Q: QUESTION 1 How does a N/O relay operate contacts are closed when the coil is de-energized and open…

A: Relay terminals Coils ( 2 nos) NC NO Common

Q: g Technology- Toronto CHAPTER 7: SOLDERING TECHNIOUES ES 7.5 QUESTIONS Which tools will you need for…

A: Note: According to bartleby guidelines, we have to answer only first question. 1) Soldering is the…

Q: A three-phase motor can be made to run backwards by A. connecting a resistor in series with the…

A:

Q: 13.a. A control system that doesn’t return position or velocity information from the motor back to…

A: Here the concepts related to the control systems.

Q: What are typical uses for control relays

A: Relays are sensing devices in nature. Control relays enable a low current circuit to control a high…

Q: 9. When you're taking a PM motor apart you should exercise special care not to damage the A. brush…

A: The solution is given below.  The brush holder is taken into special car during operation of PM.

Q: Using an auto transformer starter having 30% tapping an induction motor develops 80 Nm starting…

A: Given data:Required information:

Q: how the solder pot thermal overload unit operates during an overload situation?

A: we need to answer how the solder pot thermal overload unit operates during an overload situation.

Q: 6.a. Arcing in manual starters is eliminated by the use of A. overload relays. B. nonconductive…

A: Here we discuss about the MCQs on the motor protection.

Q: does a single-detector flat-panel unit differ from a multi-detector flat-panel unit?

A: The following is the answer

Q: During the baked bean production in oven process, it should fulfill the following requirements 1)…

A: PB1 (NO) starts the conveyor motor M1 when pressed. This action starts the timer T1 (TON - Timer On…

Q: 12.a. The easiest place to install an ammeter into a stepper motor driver/motor circuit for system…

A: Here we deal with the MCQs. as given related to the stepper motor.

Q: The amount of short-circuit current from a motor is equal approximately to_current for each motor.…

A: to predict the answer for the question

Q: The preferred method for applying the field excitation voltage uses a field relay which operates on…

A: An excitation voltage or current is the amount of direct current (D.C.) electric energy that is…

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.