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Motor Efficiency

24 Jun

Efisiensi merupakan hal yang sangat penting dalam energi. Motor-motor dengan efisiensi yang tinggi konsumsi energinya rendah dan tentu saja hal ini sangat menguntungkan karena 65 % beban industri terdiri dari motor-motor. Selain itu, dengan efisiensi energi yang tinggi, emisi dalam proses pembangkitan energi dapat dikurangi.

Menurut IEC 60034-30 mendefinisikan IE(International Efficiency) untuk motor induksi single speed, 3 phase yang ada di pasaran :

  1. Premium Efficiency (IE3)
  2. High Efficiency (IE2)
  3. Standard Efficiency (IE1)

Pada standard ini juga dikenalkan IE4 ( Super Premium Efficiency) yang mana belum tersedia di pasaran.

Efficiency is one of the important issues in energy term. Motors that have high efficiency consume low energy. Of course this is very profitable for industry because 65% of industrial load consist of motors. Moreover, with high efficiency energy, emission in energy generation process can be reduced.

IEC 60034-30 defines IE (International Efficiency) for single speed, 3 phase, cage induction motors to 3 to 3 different classes :

  1. Premium Efficiency (IE3)
  2. High Efficiency (IE2)
  3. Standard Efficiency (IE1)

The standard also introduces IE4 ( Super Premium Efficiency ), a future level above IE3 which products are not yet commercially available

Premium efficiency IE3 Premium
High efficiency IE2 Comparable to EFF1
Standard efficiency IE1 Comparable to EFF2

 
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Posted by on 24 June 2011 in Uncategorized

 

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