Posted 27 March 2007 - 04:28 AM
Posted 27 March 2007 - 06:36 AM
I think your motor is started through DOL starter. You can use a Star Delta starter which would reduce the current at 1/3rd limit and also reduce the torque. Check, may be your problem would solve.
"Don't assume any thing, always check/ask and clear yourself".
Posted 27 March 2007 - 08:29 AM
Posted 27 March 2007 - 10:34 AM
Welcome to the forum.
Firstly, in order to provide you with a meaningful answer, we need to have more information.
What are the voltage, current, frequency and power ratings of the motors in the airconditioners?
Are they single phase or three phase?
If the motors are single phase, are they capacitor start or induction start?
Mark Empson | administrator
Skype Contact = markempson | phone +64 274 363 067
LMPForum | Power Factor | L M Photonics Ltd | Empson family | Advanced Motor Control Ltd | Pressure Transducers | Smart Relay | GSM Control | Mark Empson Website | AuCom | Soft Starters
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users