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Principles of PLC and its Application
Caroline Yousif Daniel
Department of Software Engineering, Faculty of Engineering, Koya University

Abstract- In this seminar I will try to explain what the meaning of PLC (programmable Logic Control) and its application in Engineering, so The first PLC was developed by a group of engineers at General Motors in 1968, when the company were looking for an alternative to replace complex relay control systems.
And I will speak about Simple programming Program changes without system intervention (no internal rewiring) Smaller, cheaper and more reliable than corresponding relay control systems Simple, low cost maintenance. 

KeywordsProgrammable logic control+ relay control system+ electric control.
Date: 21/02/2017
Place: Faculty of Engineering/ Nashmeil Hall
Caroline Yousif Daniel,
Mar 7, 2017, 10:16 PM