Electric Substation Designer is a powerful tool for electrical engineers and students to design and calculate substation parameters quickly. Enter project details like transformer ratings, conductor properties, busbar dimensions, and more, and instantly get results including:

• Short-circuit current calculations
• Transformer load in kVA
• Voltage drop along lines
• Busbar short-circuit current and mechanical forces
• Suggested cable sizes for Copper and Aluminum
• Earth rod resistance and conductor sag

The app also allows you to export detailed PDF reports for documentation or client submissions. With a simple interface and reliable calculations, it’s your essential companion for planning safe and efficient substations.