THE DESIGN ALGORITHM OF LOW-VOLTAGE ELECTRICAL UTILITY BASED IEC AND APPARATUS THEREOF

摘要

The present invention relates to a design method of an IEC based low voltage electrical installation and a method thereof which detects an error and generates an alarm message in the generation of the error and promotes to design an optimum low voltage electrical installation when a low voltage electrical installation is automatically designed according to an IEC standard. The design method of the IEC based low voltage electrical installation comprises; a step of designing an installation with the IEC standard by an installation selection to design the low voltage electrical installation; a step of calculating the thickness of an electric wire automatically; a step of determining a design error by comparing load capacity after the selection of the thickness of the electric wire with rated capacity; a step of notifying an error in the generation of the error as a result of the determination of the error; and a step of drawing a design plan if a breaker design is normal and storing the drawn design plan. Therefore, it can be checked that the design of the electric installation is designed to confirm the IEC standard before the low electric installation is constructed.