automatizarea sistemelor de acţionare electrică variabilă

English translation: automation of variable-frequency drive systems

08:41 Oct 11, 2011
Romanian to English translations [PRO]
Science - Automation & Robotics
Romanian term or phrase: automatizarea sistemelor de acţionare electrică variabilă
Mulţumesc!
Marcella Magda
Romania
Local time: 07:58
English translation:automation of variable-frequency drive systems
Explanation:
Frecvența este variabilă.

„A variable-frequency drive (VFD) is a system for controlling the rotational speed of an alternating current (AC) electric motor by controlling the frequency of the electrical power supplied to the motor.[1][2][3] A variable frequency drive is a specific type of adjustable-speed drive. Variable-frequency drives are also known as adjustable-frequency drives (AFD), variable-speed drives (VSD), AC drives, microdrives or inverter drives. Since the voltage is varied along with frequency, these are sometimes also called VVVF (variable voltage variable frequency) drives.”
http://en.wikipedia.org/wiki/Variable-frequency_drive

Selected response from:

Florin Ular
Romania
Local time: 07:58
Grading comment
Mulţumesc, Florin!
4 KudoZ points were awarded for this answer



Summary of answers provided
3 +2automation of variable-frequency drive systems
Florin Ular


Discussion entries: 2





  

Answers


1 day 7 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +2
automation of variable-frequency drive systems


Explanation:
Frecvența este variabilă.

„A variable-frequency drive (VFD) is a system for controlling the rotational speed of an alternating current (AC) electric motor by controlling the frequency of the electrical power supplied to the motor.[1][2][3] A variable frequency drive is a specific type of adjustable-speed drive. Variable-frequency drives are also known as adjustable-frequency drives (AFD), variable-speed drives (VSD), AC drives, microdrives or inverter drives. Since the voltage is varied along with frequency, these are sometimes also called VVVF (variable voltage variable frequency) drives.”
http://en.wikipedia.org/wiki/Variable-frequency_drive



Florin Ular
Romania
Local time: 07:58
Native speaker of: Romanian
PRO pts in category: 4
Grading comment
Mulţumesc, Florin!

Peer comments on this answer (and responses from the answerer)
agree  Tradeuro Language Services
2 days 2 hrs
  -> Mulțumesc

agree  Iosif JUHASZ
2 days 21 hrs
  -> Mulțumesc
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