Inverters are looked at by power utilities as “static” devices since they are not of the type classified as rotating machinery such as electric generators. The power companies require users, who put ...

Abstract: This paper proposes a combined active and reactive power flow control strategy for the flexible traction substation (FTSS). It fully uses the active and reactive power flexibility of FTSS to ...

We have a number of recognized transmission and distribution experts serving on our board of "Grid Masters." Several times each month we’ll post what we judge to be the toughest questions that also ...

Load flow analysis evaluates the flow of voltage, current, reactive power, and active power in electrical power systems. It is essential for grid planning, stability studies, contingency analysis, and ...

Abstract: Representation of nonstationary sinusoidal signals as complex time-varying functions, known as Dynamic Phasors (DPs), has been a long-standing problem in the circuit theory and power system ...