Archive for the ‘General’ Category

  • Construction of DC Motor

    Apr 28, 13 • 36018 Views • General • • 19 Comments

                                                 CONSTRUCTIONAL ASPECTS OF DC MACHINE The main objective is to highlight the constructional aspect of a DC machine in general while analysing the operating principles of

  • Boiler Trouble causes(water and its industrial application)

    Apr 28, 13 • 7338 Views • General • • 4 Comments

    Boiler Trouble causes(water and its industrial application) Many commercial, manufacturing and industrial processes use water as a primary medium. These include the use of boilers and steam raising plant, cooling towers, cooling systems and other closed

  • Thevenin’s Theorem

    Apr 28, 13 • 2207 Views • General • • 2 Comments

    THEVENIN’S THEOREM Thevenin’s Theorem states that “Any circuit with sources (dependent and/or independent) and resistors can be replaced by an equivalent circuit containing a single voltage source and a single resistor.” Thevenin’s theorem implies

  • Classification of Self Excited DC Machines Motor or Generator

    Apr 27, 13 • 22280 Views • General • • 3 Comments

    CLASSIFICATION OF SELF EXCITED DC MACHINE “Energy can neither be created nor destroyed, but can be transformed from one form to the other” is the fundamental law of universe. A DC machine transforms electrical energy to mechanical(motor) or

  • LAWS OF ELECTROMAGNETISM

    Apr 27, 13 • 2791 Views • General • • 4 Comments

    The electromagnetic induction laws are also known as the laws of electromagnetism FIRST LAW- The laws of electromagnetism has two laws the first one of them states that when a conductor is placed in the varying magnetic field an emf is induced in it basically