Which type of VSD is suitable for regenerative braking?

Q: The suggested overload factor, K0, for a perfectly smooth electric motor driving a perfectly smooth…

A: A  perfectly smooth electric motor driving a perfectly smooth generator through a gear type speed…

Q: Seven and one-helf percent of a group of 640 motors are found to be overloaded. How Many are not…

A: The question is about calculating how many are not overloaded motors.

Q: What is regenerative braking in electric cars and how does it work?

A: Regenerative braking is a technology used in electric cars that allows the car to recover energy…

Q: Technician A says a mild hybrid has stop-stari regenerative braking, and electric motor assist…

A:

Q: At startup, an electric motor consumes substantially more

A: This has been answered below. All of the above mentioned options are discussed below and found the…

Q: OA: what will Happen if the Direction of current At the Terminals of AD-c Motor is Rversed? OB.why…

A: Ans. A When the direction of current at the terminals of the D.C. motor is reversed, the motor would…

Q: 5. Is the chango in slip duo to an Incroaso or decroaso in load torquo?

A: Yes slip varies with change in torque. For that we have torque slip characteristics of a three phase…

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.