Transcription of Electric Motor Controls - Process Control and …
{{id}} {{{paragraph}}}
Example: bankruptcy
Electric Motor Controls - Process Control and …
1 Electric Motor CONTROLSOnce the proper Motor is selected, understanding the many various Control devices available andtheir uses and limitations becomes an important part related to reliable operation and protection ofthe Motor and the personnel using the Control TopicsThere are four major Motor Control topics or categories to consider. Each of these has severalsubcategories and sometimes the subcategories overlap to some extent. Certain pieces of motorcontrol equipment can accomplish multiple functions from each of the topics or four categories include:1) Starting the MotorDisconnecting MeansAcross the Line StartingReduced Voltage Starting2) Motor ProtectionOvercurrent ProtectionOverload ProtectionOther Protection (voltage, phase, etc)Environment3) Stopping the MotorCoastingElectrical BrakingMechanical Braking4) Motor Operational ControlSpeed ControlReversingJoggingSequence Control An understanding of each of these areas is necessary to effectively apply Motor controlprinciples and equipment to effectively operate and protect a STARTINGAll motors must have a Control device to start and stop the Motor called a Motor controller.
1 ELECTRIC MOTOR CONTROLS Once the proper motor is selected, understanding the many various control devices available and their uses and limitations becomes an important part related to reliable operation and protection of
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
Related search queries
Estimating Topics for Today Order, Mechanical, Suggested topics for new research proposals, Topics, Engine fundamentals, Protection and Life Safety Requirements, Protection and Life Safety Requirements for Elevator Systems, Bolted flange connection, SAFE DISPOSAL OF VENTED REACTING FLUIDS, Owens Corning LEED V4 Credits Guide - Commercial, Owens Corning