Archive for the ‘Notes’ Category

  • ABOUT QUANTUM MECHANICS AND MOLECULAR ELECTRONICS

    May 16, 13 • 1653 Views • Notes2 Comments

    ABOUT QUANTUM MECHANICS AND MOLECULAR ELECTRONICS : GATE GATE Syllabus 2015 for Civil Engineering GATE 2015 Syllabus for Electrical Engineering GATE Syllabus 2015 of Mechanical Engineering GATE 2015 syllabus for Architecture and Planning GATE 2015 Syllabus

  • Switched Reluctance Motors and brushless dc motor operation

    May 14, 13 • 7026 Views • Notes5 Comments

    Switched Reluctance Motors The switched reluctance motors are synchronous motor and almost similar to the brushless permanent magnet motors only both differ in the rotor construction such that the rotors are made up of the laminated soft magnetic material

  • Controller, control techniques and sensorless operation

    May 14, 13 • 1884 Views • Notes4 Comments

    Controller A controller can be defined as  a device  in the form of a chip, analogue electronic or as a computer which monitors and changes  the operating conditions of the system as per the conditions. Types of controller The modern control system of the

  • PLC based drives and converters

    May 14, 13 • 5880 Views • Notes4 Comments

    PLC based drives and converters It stands for Programmable logic controller. It is a machine controller that activates relays and other input and output units from  stored programs. Additional modules support motion control and other functions. PLC ha been

  • Microstepping

    May 14, 13 • 3681 Views • Notes3 Comments

    Micro stepping Micro stepping is a method of moving the stator plug of the stepper motor more smoothly than it is in the full or half step drive mode. The process of micro stepping helps in reducing the vibration and produces noiseless stepping as low as 0