Archive for the ‘Notes’ Category

  • Controller, control techniques and sensorless operation

    May 14, 13 • 1761 Views • Notes • • 4 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 • 5524 Views • Notes • • 4 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 • 3489 Views • Notes • • 3 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

  • Power system security

    May 14, 13 • 8417 Views • Notes • • 6 Comments

    Power system security – Introduction Practically, the power system needs to be secured.We need to protect it from the black out or any internal or external damage.The operation of the power system is set to be normal only when the flow of power and the

  • Single line diagram

    May 14, 13 • 8489 Views • Notes • • 3 Comments

    Single line diagram As per the definition of the single line diagram, it is specified as the diagram that uses single line and symbols to represent the path and the components of an electrical circuit. These diagrams are specifically use when the information