Version 5.0 of SimPhase Software Suite (released in September 2020) has two programs :
The two programs help you prepare and do three-phase induction motor calculations using the steady-state equivalent circuit for the motor.
Among other things, the interface automatically calculates motor full-load values (speed, current and torque) using your definition of the equivalent circuit for the motor. This makes sure there is a good correspondence between the full-load values and the equivalent.
The IMC program can calculate starting or steady-state running conditions for 50 Hz or 60 Hz three-phase induction motors with or without variable frequency drive (VFD) speed controls. Calculations are done for any combination of stator voltage amplitude and stator voltage frequency.
Option 4 of the IMC program can calculate the steady-state conditions of an induction motor even if the speed and slip of the motor are both unknown before the calculations.
Download your demo version of the software suite. It is good for three-phase induction motors 25 HP or less.
You can buy a license for the full version of the software suite.
The programs require Windows 7 or a more recent version of Windows.
If you have any question, contact me (Pierre Lacasse) at following address: p.lacasse01 AT simphase.net