InterviewSolution
Saved Bookmarks
| 1. |
What is the principle and construction of generator |
|
Answer» AC ka DC GeneratorA dc generator is an electrical machine which converts mechanical energy into direct current electricity. This energy conversion is based on the principle of production of dynamically induced emf. This article outlines basic construction and working of a DC generator.Construction Of A DC Machine:Note: A DC generator can be used as a DC motor without any constructional changes and vice versa is also possible. Thus, a DC generator or a DC motor can be broadly termed as a DC machine. These basic constructional details are also valid for the construction of a DC motor. Hence, let\'s call this point as construction of a DC machine instead of just \'construction of a dc generator\'.Construction of a DC machine (DC Generator and DC Motor) Contruction of generator kiska AC ka ya DC ka??? Principle of electric generator:The electric generator is an application of electromagnetic induction. The electric generator works on the principle that when a straight conductor is moved in a magnetic field, then current is induced in the conductor. In an electric generator a rectangular coil is made to rotate rapidly in the magnetic field between the poles of a horseshoe type magnet. When the coil rotates in the magnetic field lines due to which a current is produced in the coil. |
|