Abstract
Analytical Model of Electrical Machines in Business Software
Highlights
Power given by electrical machines is base source of mechanical energy for current industry requirement, so the need for finding a way for some alternative kinds of analysis and design of electrical machines is fully justified
This paper presents a possibility of using enterprise resource planning (ERP) business software for alternative analysis of electrical machines, with SAP ERP as an example of such software
This paper presents the new way of induction machine (IM) analysis done by typical ERP business software
Summary
Power given by electrical machines is base source of mechanical energy for current industry requirement, so the need for finding a way for some alternative kinds of analysis and design of electrical machines is fully justified. By solving well known system for AC machines the steady state equivalent circuit of IM, together with formulas for calculation of the values of all six parameters of equivalent circuit can be defined. This paper will not cover the process of finding correct formulas, but the process of including all required parameters and formulas in SAP and giving the final results in the form of steady-state characteristics. The presented procedure has three basic steps: - calculation of IM parameters in SAP - preparation of the SAP structure for simulation - simulation in SAP and determining the needed values for steady-state curves creation. All needed functionalities covered by these modules are described in detail in [3÷5]
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