{}

Search FAQs

{"searchBar":{"inputPlaceholder":"Search by keyword or ask a question","searchBtn":"Search","error":"Please enter a keyword to search"}}
This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.

What is Sensorless voltage vector control law (VVC) motor control model?

The sensorless voltage vector control law (VVC) is used for a constant torque profile, so the drive will deliver a constant flux up to the rated frequency.
It is based on Flux Vector control algorithm with speed regulation.
There will be a constant flux law in open loop. The speed is here an estimated speed.
This motor control allows high torque performance at low speed but it is necessary to enter motor characteristics in the drive parameters.

Did this answer your question?

Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Explore more