how to get custom DC Machine differs than preset models

when i set Dc machine to a model i can configure it either as preset model or choose no. when i choose no i can change the parameter of it. my question is how to change these parameters to get specified machine . example 120HP 100V 3000RPM Field:100V. this machine is not in the list. more clear what is the relation between this parameter and the power, voltage , rpm and the field voltage of the DC machine.

Answer 1

[Sabin]

Only considering power, voltage, rpm, and the field voltage does not give enough information to parameterizethe motor. It might be possible to run a set of simulations and try to fit parameters that would give the required power. If using a datasheet, more in formation should be available such as armature resistance, torque/back emf constant, etc.