Remove unused 'reactance' field

docs/src/format.md

@@ -281,7 +281,6 @@ This section describes the characteristics of transmission system, such as its t
 | :--------------------- | :----------------------------------------------- | ------- | :------------: | :---:
 | `Source bus`           | Identifier of the bus where the transmission line originates. | Required | No | Yes
 | `Target bus`           | Identifier of the bus where the transmission line reaches. | Required | No | Yes
-| `Reactance (ohms)`     | Reactance of the transmission line (in ohms). | Required | No | Yes
 | `Susceptance (S)`      | Susceptance of the transmission line (in siemens). | Required | No | Yes
 | `Normal flow limit (MW)` | Maximum amount of power (in MW) allowed to flow through the line when the system is in its regular, fully-operational state. | `+inf` | Yes | Yes
 | `Emergency flow limit (MW)` | Maximum amount of power (in MW) allowed to flow through the line when the system is in degraded state (for example, after the failure of another transmission line). | `+inf` | Y | Yes
@@ -295,7 +294,6 @@ This section describes the characteristics of transmission system, such as its t
         "l1": {
             "Source bus": "b1",
             "Target bus": "b2",
-            "Reactance (ohms)": 0.05917,
             "Susceptance (S)": 29.49686,
             "Normal flow limit (MW)": 15000.0,
             "Emergency flow limit (MW)": 20000.0,

src/instance/read.jl

@@ -354,7 +354,6 @@ function _from_json(json; repair = true)::UnitCommitmentScenario
                 length(lines) + 1,
                 name_to_bus[dict["Source bus"]],
                 name_to_bus[dict["Target bus"]],
-                scalar(dict["Reactance (ohms)"]),
                 scalar(dict["Susceptance (S)"]),
                 timeseries(
                     dict["Normal flow limit (MW)"],

src/instance/structs.jl

@@ -56,7 +56,6 @@ mutable struct TransmissionLine
     offset::Int
     source::Bus
     target::Bus
-    reactance::Float64
     susceptance::Float64
     normal_flow_limit::Vector{Float64}
     emergency_flow_limit::Vector{Float64}

test/src/instance/read_test.jl

@@ -26,7 +26,6 @@ function instance_read_test()
         @test sc.lines[5].name == "l5"
         @test sc.lines[5].source.name == "b2"
         @test sc.lines[5].target.name == "b5"
-        @test sc.lines[5].reactance ≈ 0.17388
         @test sc.lines[5].susceptance ≈ 10.037550333
         @test sc.lines[5].normal_flow_limit == [1e8 for t in 1:4]
         @test sc.lines[5].emergency_flow_limit == [1e8 for t in 1:4]
@@ -36,7 +35,6 @@ function instance_read_test()
         @test sc.lines[1].name == "l1"
         @test sc.lines[1].source.name == "b1"
         @test sc.lines[1].target.name == "b2"
-        @test sc.lines[1].reactance ≈ 0.059170
         @test sc.lines[1].susceptance ≈ 29.496860773945
         @test sc.lines[1].normal_flow_limit == [300.0 for t in 1:4]
         @test sc.lines[1].emergency_flow_limit == [400.0 for t in 1:4]