Introduction to Power System Analysis: In earlier article we have been primarily concerned with the economical operation of a power system. An equally important factor in the operation of a Introduction to Power System Analysis is the desire to maintain system … (Read More)

Power System Static Security Levels: A formal System State Classification of power system static security levels was first suggested by DyLiacco and further clarified by Fink and Carlsen in order to define relevant EMS (Energy Management System) functions. Stott et. al … (Read More)

Power System Security Analysis: Power System Security Analysis can be broken down into two major functions that are carried out in an operations control centre: Security assessment, and Security control. The former gives the security level of the system operating state. The … (Read More)

Contingency Analysis in Power System: In the past many widespread blackouts have occurred in interconnected power systems. Therefore, it is necessary to ensure that power systems should be operated most economically such that power is delivered reliably. Reliable operation implies that … (Read More)

Sensitivity Factor in Power System: A security analysis program is run in a load dispatch centre very quickly to help the operators. This can be attempted by carrying out an approximate analysis and using a computer system having multiple processors or … (Read More)

How to Improve Voltage Stability in Power System: How to Improve Voltage Stability in Power System – Voltage (load) stability, however, is now a main issue in planning and operating electric power systems and is a factor leading to limit power … (Read More)