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Short-Circuit Analysis of Electrical Power Systems

The reliability and safety of electric power distribution systems depend on accurate and thorough knowledge of short-circuit fault currents that can be present, and on the ability of protective devices to satisfactorily interrupt these currents.

This two-day course provides attendees with an in-depth review of fault analysis problems in utility, industrial, and commercial power systems and provide the means for solving such problems, and discusses the impact of short-circuit fault currents on equipment selection. The course also highlights the differences in the computational approaches recommended in IEEE and IEC standards. A commercially available software program for performing fault analysis — PSAF-Fault or similar — is used by the presenter to solve example problems.

Who Should Attend

Electrical engineers involved in the planning, design, operation, and maintenance of electrical distribution systems and/or selection of equipment used in utility, industrial, and commercial distribution systems.

Instructors

Shay Bahramirad, Ph.D.

Dr. Shay Bahramirad is a Project Engineer with over three years of experience and is responsible for a variety of analytical power system studies such as load flow and voltage stability analysis, wind plant modeling and interconnect studies, transient and power quality analysis. She is also responsible for developing a variety of educational curriculums including S&C’s Distribution Overcurrent Protection Seminar. Complete Bio

Jim Niemira, P.E.

Jim is a Principal Engineer with Power Systems Services Division of S&C Electric Company. He holds a BSEE from University of Missouri – Rolla and ME Electric Power Engineering from Rensselaer Polytechnic Institute. He is also a registered professional engineer in over ten states. Complete Bio

Seminar Agenda

Topics covered in the seminar include:

  • Basic short-circuit analysis concepts
  • Symmetrical components
  • Performing a short-circuit study
  • Fault analysis
  • Interpreting and applying results
  • Case studies illustrating critical issues