Time Domain Load Flow (TDLF)
Time Domain Load Flow (TDLF) is a power system analysis method that calculates the load flow (power flow) over time by considering the dynamic behavior of system components. Unlike traditional …
Sub-synchronous torsional interaction (SSTI)
Definition Sub-synchronous torsional interaction (SSTI) is a phenomenon in power systems where mechanical torsional oscillations of a turbine-generator shaft interact with the electrical sub-synchronous frequency components of the power system. …
Power System Analysis Software – Required or Not?
Power system analysis software can be highly beneficial and efficient for complex power system studies. In many cases, engineers and researchers use power system analysis software to analyze, simulate, and …
What is an infinite bus?
An infinite bus, also known as an infinite grid or an ideal bus, is a concept used in power systems and electrical engineering. It refers to an electrical system that …
Symmetrical Components – The Beginning
Symmetrical components calculation is a valuable tool in system fault analysis and relay protection. Prior to the advent of computer-aided electrical system modelling software, system analyses were done manually. Today, …