Multi-area economic dispatch with tie line constraints

Solution of Different Types of Economic Load Dispatch Problems Using a Pattern Search Method

“…The results using the PS and other methods are shown in Tables 3 and 4. The optimal solution obtained by PS is obviously better than those obtained by various EP algorithms and is similar to the result obtained by network flow programming (NFP) [14], which is not heuristic in nature. In addition, the computation time of PS is less than the execution times of the variants of EP.…”

“…In a MAED problem, the objective is to determine the most economical generation level in a given area and the power interchange between the areas that minimize the overall operation cost while satisfying a set of constraints as follows [14]:…”

“…Note that quadratic cost functions are used to model the cost of generation F .P gi /, but the tie line transmission costs, G.t j k /, are assumed to be linear functions of the power transfer. The generators' data and the tie lines' coefficients, along with their limits, are all given in [14]. Different heuristic methods, such as particle swarm optimization (PSO) and EP, have been applied to the same problem, and the results are reported in [34,35].…”

The role of the reactor size for an investment in the nuclear sector: An evaluation of not-financial parameters

“…TSO must manage a trade-off between the willingness to guarantee security of supply and the need to contain costs. , 1999), (RUIZ, P.A., Sauer, P.W., 2008), (STREIFFERT, D., 1995). They require the estimation of the probability and amount of load shedding for different system conditions, which represents a possible difficulty (MOYA, O.E., 2005).…”

Multi Area Economic Dispatch using Secant Method

“…J. Wernerus et al [13] applied Newton-Rapshon's method to solve multi-area economic dispatch problem. Dan Streiffert [14] formulated the MAED problem as a capacity constrained nonlinear network flow problem. This method provides a robust, fast and extensible to class of utility problems, but network methods are frequently overlooked.…”