Intrasystem Transmission Losses

Effect of Considering Transmission Losses in Economic Dispatch – A Case Study of Oman’s Main Interconnected System

“…There are three main methods for obtaining the loss formula coefficients (George 1943;Hill and Stevenson 1968;Yang, Hosseini, and Gandomi 2012). The first method is the tensor analysis method (Yang, Hosseini, and Gandomi 2012), the second method is the method (Hill and Stevenson 1968), and the third method is the Kron-Kirchmayer method, which Kron developed and Kirchmayer adapted (Abdelaziz et al 2008;Saadat 1999;Wood and Wollenberg 2012).…”

“…Furthermore, George (George 1943) explained Kron-Kirchmayer method. Many researchers have used the Kron-Kirchmayer method to determine the loss coefficients (Dike, Adinfono and Ogu 2013;Su and Lin 2000;Yang, Hosseini and Gandomi 2012).…”

“…If the transmission network of the power system under study is considered, the total demand that the generation units must satisfy includes transmission losses (George 1943). The value of transmission losses is a function of the economic dispatch decision variables, which can be determined using power-flow techniques (Saadat 1999).…”

Transitions from Analog to Digital Computing in Electric Power Systems

“…George developed a useful equation for determining transmission line losses. 36 A multidecade experiment with using computers to aid in economy loading ensued. First engineers tested the efficacy of analog and digital machines for solving the combined transmission loss and incremental cost calculations.…”

Meta‐heuristic algorithms‐based real power loss minimisation including line thermal overloading constraints

“…Alternatively, using the B‐coefficient method, the network losses are expressed using George's formula [18] where B ij , B oi and B oo are transmission line loss coefficients.…”