No specific info about version 4.0. Please visit the main page of Electrical Calculator on Software Informer.
A software calculator for toroid and air coil computations.
It helps you calculate EMI (Equated Monthly Installment) for a loan.
Select optimal motor, drive, and transformer for your application.
Design and analyze various types of electrical circuits.
PowerVue is a general purpose electrical engineering program.
It calculates the harmonics caused by a PV Plant at common point of coupling.