What Are The Disadvantages Of Electric Motors? Disadvantages can include the need for a high starting current, as well as lower efficiency due to a need for magnetization. It is important that your service and support protocols anticipate these considerations, and others, to maximize performance and reliability. What are the disadvantages of a motor? The
What Are The Similarities And Difference Between Electric Motor And Generator? Both the motor and generator are similar in construction; they consist of a stator and rotor parts. However, in a motor, electrical energy is the input, while the input of a generator is mechanical energy. What is the difference between electric motor and electric
What Are The Two Main Parts Of An AC Generator? There are two main components in the generator, the rotor and the stator. The generator must also have a source of DC current to magnetize the rotor, called the exciter. What are the basic parts of an AC and DC generators? Stator. The main function
What Does The Commutator Do In An Electric Motor? On DC and most AC motors the purpose of the commutator is to insure that the current flowing through the rotor windings is always in the same direction, and the proper coil on the rotor is energized in respect to the field coils. What is commutation
What Is The Hypothesis Of Electric Motor? The experimental results supported my first hypothesis that more windings (loops) on the armature would increase motor speed. The second hypothesis that a square shaped armature would run faster than a round shape was not supported. Round shapes may make stronger magnetic fields and more powerful motors. What
What Household Items Use Electric Motors? The electric washing machine, invented Alva J. Fisher in 1906, is a common home appliance that makes use of an electric motor. Other home appliances that use electric motors include clothes dryers, vacuum cleaners, fans, air conditioners, refrigerators and freezers. What kind of items in your everyday life use
What Is The Principle Of An Electric? Electricity, simply put, is the flow of electric current along a conductor. This electric current takes the form of free electrons that transfer from one atom to the next. Thus, the more free electrons a material has, the better it conducts. What is the principle of electric motor
What Is The Principle On Which An Electric Motor Works? The principle of an electric motor is based on the current carrying conductor which produces magnetic field around it. A current carrying conductor is placed perpendicular to the magnetic field so that it experiences a force. What are the key principles that allow an electric
What Is The Principle Of An Electric Generator? Electric generators work on the principle of electromagnetic induction. A conductor coil (a copper coil tightly wound onto a metal core) is rotated rapidly between the poles of a horseshoe type magnet. The conductor coil along with its core is known as an armature. What is the
What Is The Similarities Between DC Generator And DC Motor? The similarity between d.c motor and a.c. generator is that they both are electrical machines which work based on the principle of Electromagnetic Induction. What are some of the similarities and differences between a DC and an AC motors? The most obvious difference is the