fluid is new
valve and pump were changed
Soft start is brand new as well.
Not sure what an AVR is but I am going to google it and find out
AVR - Automatic Voltage Regulator. Since 3 elevators share at the same bus, one bad(winding) motor could affect the 3 consequently. Implement an AVR on each motor to isolate one from affecting the others.
(
https://youtu.be/BPPuj0mvs88)
Have your power supply monitored with a data logger like (
http://www.gfuve.com/power-meter/di...H4tPT4AIVU7aWCh3m4wmCEAAYAyAAEgKCIvD_BwE)