×
Follow Us
Results 1 to 2 of 2

When is a locked rotor condition produced?

    #1
  1. Join Date
    Jan 2021
    Posts
    21
    Reputation

    When is a locked rotor condition produced?

    During normal operation of a motor, when is a locked rotor condition produced?

  2. #2
  3. Join Date
    Dec 2017
    Posts
    30
    Reputation

    LRC ?

    Quote Originally Posted by epenland View Post
    During normal operation of a motor, when is a locked rotor condition produced?
    basically once your motor starts; it has an high starting torque (high current ).
    than it drops the current level to its normal condition (FLA).

    now to produce an LRC condition its usually when the load its much higher that the motor can't produce enough torque and starts slipping and shorts your winding circuit. - this usually happens at start up of a motor. something similar to a transformer inrushes but on motors.
    Last edited by akumaleon; 2 Weeks Ago at 10:00 PM.

Subscribe

Login or register to leave a reply!


Share this thread

Related Topics

  1. Typical current range for locked rotor current
    By dharmikpandya0 in forum NETA Level 3 Exam
    Replies: 3
    Last Post: January 5, 2021, 12:07 PM
  2. Locked Rotor Current
    By E-DivMafia in forum NETA Level 3 Exam
    Replies: 0
    Last Post: October 29, 2018, 05:35 PM


Related Content


Follow us


Explore TestGuy


NETA Certification Training


NICET Electrical Power Testing


Help and Support