The working principle of a DC generator is to convert the alternating electromotive force induced in the armature coil into a direct current electromotive force when it is led out from the brush end through the commutator and the commutation action of the brush. The direction of the induced elec...
DC motors play a crucial role in modern industry. Understanding theworking principle of a DC motor, which we explore in this article, begins with its fundamental single loop construction. The very basicconstruction of a DC motorcontains a current carrying armature, connected to the supply end thr...
DC Motor Principle A machine that converts DC electrical power into mechanical power is known as a Direct Current motor. DC motor working is based on the principle that when a current carrying conductor is placed in a magnetic field, the conductor experiences a mechanical force. The direction o...
In principle, a DC motor can operate as both an electric motor and a generator, which is called the reversible principle in motor theory. When the prime mover drives the armature winding to rotate between the main magnetic poles N and S, electromotive force is induced on the armature winding...
A DC machine is an electromechanical energy alteration device. Theworking principle of a DCmachineis when electric current flows through a coil within a magnetic field, and then the magnetic force generates a torque that rotates the dc motor. The DC machines are classified into two types such ...
What is the principle of Table Galvanometer? What is the superposition principle? What is interference? On what principle is the theory of relativity framed? Describe the basic principle of a DC electric motor. What is the principle of uncertainty?
Working principle of DC motor:- A magnetic field arises in the air gap when the field coil of the DC motor is energised. The created magnetic field is in the direction of the radii of the armature. The magnetic field enters the armature from the...
what is the role of a commutator in a DC motor? What is the working principle of an electric motor? People often use the term energy crisis, implying that we are running out of energy. How can this be if energy is conserved? If we are not running out of energy, what are ...
What is the working principle of a dc generator? It is the alternating electromotive force that induces in the armature coil, so that it can be changed from the brush end to the direct current electromotive force. The direction of the induced electromotive force is determined according to the ...
What is an electric motor? What is the working principle of an electric motor? Learn the various types of electric motor here. Also, learn the different parts of a motor and their functions.