fellow engineers. 90 kW motor 3 phase induction motor. starting method through two inverters (one of them is redundant. the two inverters are control through twin inverter. what is the function of twin inverter and why it is recommended to insert twin inverter on the secondary side (load side) of the inverter. if possible please explain with example the operating condition of the inverter will depend on the, 1# Load wiring length 2# inverter carrier frequency, 3# basic frequency 4# load condition.