Motor Torque Current
Posted 27 November 2005 - 08:46 AM
Could you help me to understand how robicon drive gets the motor torque current? Some VFDs will only show motor current. Is it a calculated number?
Thanks and best regards
Posted 05 December 2005 - 05:56 AM
Welcome to the forum
As a major part of modern variable speed drives revloves around a mathematical motor model, the torque current can be calculated using the resistive component of the current flow with an alowance for the losses in the motor.
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 | Soft Starters
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users