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What is the advantage and disadvantage for Closed – loop control system ?

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Question added by نشمي العباد , Electrical Field Engineer , KCC
Date Posted: 2016/01/08
abrar hussain
by abrar hussain , instrument engineer , pakarab fertilizers limited multan

Advantages:
  1. They are simpler in their layout and hence are economical and stable too due to their simplicity.
  2. These are having a simple layout so are easier to construct.
Disadvantages:
  1. These systems do not have a feedback mechanism, so they are very inaccurate in terms of result output and hence they are unreliable too.
  2. Due to the absence of a feedback mechanism, they are unable to remove the disturbances occurring from external source,

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