“N-1” security criterion

 

 

a) Explain the “N-1” security criterion

 

 

a) Explain the “N-1” security criterion. Detail how you can check the N-1 security criterion for a given
power system, including transformers, transmission lines, loads and generators. State what type of study
you need to carry out, how many times and what variables from which parts of the system you need to
check every time.