Short Circuit Calculations: IEC 60909

Learn short circuit current calculations manually Excel based on IEC 60909 standards and validate results with ETAP

Why is Short Circuit Analysis Essential? Short circuit analysis is the backbone of power system protection. It is critical for the safety of life and the protection of expensive electrical property. Without accurate fault calculations, it is impossible to size equipment correctly or set protection relays.

While software is convenient for large networks, understanding the manual calculation process is vital for verifying results, identifying deviations, and understanding how component impedances change under different conditions

What This Course Offers This course focuses on exercises with basic single lines rather than dense history or dry theory. We dive straight into the application of the IEC 60909 Standard, the primary document for scientific assessment in the industry.

Through this course, you will:

1. Master Manual Calculations: We use Excel as a teaching tool to break down complex equations step-by-step.

2. Validate with ETAP: See how your hand-calculated results compare to industry-leading simulation software.

3. Analyze Real Scenarios: Work through a variety of exercises that cover basic to intermediate concepts in fault analysis.

While simulation tools are convenient, manual calculation is a core skill for any engineer who wants to master power system analysis. This course provides the foundational steps needed to perform advanced technical studies.

NOTE: The IEC standard has to be purchased to perform engineering studies in detail.