Create Impedance matrix and PTDF

Source: R/ImpPTDF.R

This is a wrapper for the more interesting parts of the electrical building blocks It creates both matrices as they almost always both need to be created and they take time so producing together is more efficient than producing each one on its own.

ImpPTDF(
  g,
  SlackRef,
  AZero,
  LineProperties,
  EdgeName = "Link",
  VertexName = "name",
  PTDF_only = FALSE
)

Arguments

g

An igraph object representing a power-grid
SlackRef

The slack node for the power-grid, A character vector
AZero

a matrix. This is created by the 'CreateTransmission' function
LineProperties

a matrix This is created by the LinePropertiesMatrix function
EdgeName

the variable that holds the edge names, a character string.
VertexName

the variable that holds the names of the nodes, to identify the slack ref. a character string
PTDF_only

Logical. This option shows whether the only the PTDF will be generated and is used in certain situations to increase speed

See also

attack_the_grid,CreateTransmission, LinePropertiesMatrix

Examples

g2 <-make_ego_graph(g, 2, "AXMI")[[1]]

#> Error in make_ego_graph(g, 2, "AXMI"): could not find function "make_ego_graph"
ImpPTDF(g, SlackRef)

#> Error in "igraph" %in% class(graph): object 'g' not found