Archive for the ‘General’ Category

  • Electrical circuit connection

    Apr 28, 13 • 2891 Views • General • • 3 Comments

    STAR AND DELTA CONNECTIONS A a.c generator is usually equipped with 3 separate winding connected at 120 degree of space interval around stator.Each winding produce identical peak voltage but each is timed to peak one-third of a cycle after

  • Introduction to CE transistor configurations

    Apr 28, 13 • 8448 Views • General • • 2 Comments

    Introduction to CE transistor configurations                                     TRANSISTOR CONFIGURATION A transistor may be connected in any one of three basic configurations: common emitter (CE), common base (CB), and

  • Construction of DC Motor

    Apr 28, 13 • 36033 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 • 7354 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 • 2221 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