Release notes
Version 0.10.0 (2024-08-21)
Changed PipeSimple
and PipeLinepackSimple
types
- Moved away from
@kwdef
to avoid having to specify potentially all field names. - Included an inner constructor for limiting the field directions to 1 to avoid issues in the calculations.
Introduced EnergyModelsInvestments
as extension
EnergyModelsInvestments
was switched to be an independent package in PR #28.- This approach required
EnergyModelsGeography
to include all functions and type declarations internally. - An extension was introduced to handle these problems.
Introduced potential for emissions of TransmissionMode
s
- As outlined in Issue 9, there is a requirement for potential emissions from
TransmissionMode
s. - The clean approach was not achieved within a certain timeframe, hence, a limited approach is implemented based on the initial provided branches in both
EMB
andEMG
. - The implementation is not tested!
Version 0.9.1 (2024-08-19)
Bugfix
- The variable OPEX for unidirectional transmission modes was wrongly calculated as it did not take into account the scaling provided through the optional keyword argument
op_per_strat
ofTimeStruct
.
Other
- Use dev version of EMG for examples when running as part of tests, similar to PR #33 of EMB.
Version 0.9.0 (2024-05-24)
Update on function calls for dispatching on modeltype
- Introduced
modeltype
as argument for all create and constraint functions. - Moved constraint on installed capacity to function
constraints_capacity_installed
to replicate the dispatch behaviour fromEnergyModelsBase
.
Version 0.8.5 (2024-05-24)
- Update of dependencies and adjustment to changes in
EnergyModelsBase
v0.7.
Version 0.8.4 (2024-05-09)
- Provided a contribution section in the documentation.
- Fixed a link in the documentation for the examples.
Version 0.8.3 (2024-03-21)
- Fixed a bug regarding accessing the field
limit
of aLimitedExchangeArea
. - Moved all files declaring structures to a separate folder for improved readability.
- Allow for jumping over
TimeProfile
checks also fromEnergyModelsGeography
. - Added possibility to provide a different type of
JuMP.Model
.
Version 0.8.2 (2024-03-04)
- Fixed a bug when running the examples from a non-cloned version of
EnergyModelsGeography
. - This was achieved through a separate Project.toml in the examples.
Version 0.8.1 (2024-01-30)
- Updated the restrictions on the fields of individual types to be more restrictive.
Version 0.8.0 (2023-12-19)
Adjusted to changes in EnergyModelsBase
v0.6. These changes are mainly:
- All fields of composite types are now lower case.
- An extensive number of functions to access the individual fields were included, allowing for differing definitions of the individual nodes.
- The
GeoAvailability
type does no longer require as input dictionaries for bothinput
andoutput
. Instead, it is now a single array corresponding to all resources. - New function
getnodesinarea
to extract nodes connected to theAvailability
node of an area. - Changed file structure for simplified understanding of the different types.
Version 0.7.1 (2023-06-16)
- Updated the documentation based on the new format.
Version 0.7.0 (2023-06-06)
Switch to TimeStruct
- Switched the time structure representation to
TimeStruct
. TimeStruct
is implemented with only the basis features that were available inTimeStructures
. This implies that neither operational nor strategic uncertainty is included in the model.
Version 0.6.1 (2023-06-02)
- Bugfix in linepacking to include multiplication with
duration(t)
for proper energy accounting
Version 0.6.0 (2023-05-30)
- Changed the structure in which the extra field
Data
is included in the nodes. - It is changed from
Dict{String, Data}
toArray{data}
.
Version 0.5.2 (2023-05-16)
- Bugfix in the example which lead to a trivial solution in which no energy has to be converted.
Version 0.5.1 (2023-04-30)
Multiple smaller updates
- Moved the example in
user_interface.jl
into an example folder. - Introduced checks that can be utlized to check transmission related data.
- Fixed a bug for
LimitedExchangeArea
that utilized wrong values.
Version 0.5.0 (2023-04-27)
Added var and fixed opex for transmision modes
- All
TransmissionMode
are updated to have fields for var and fixed opex. - Variables
trans_opex_var
andtrans_opex_fixed
, also constraints that describes these variables. - The function update_objective is updated in
src\model.jl
to add var and fixed opex to the objective function.
Additional changes
- Constraints formulations are seperated into functions and moved to
src\constraint_functions.jl
, similar to how is is organized inEnergyModelsBase
commit [26ad8740]. - Compute functions are moved to seperate file
src\compute_functions.jl
.
Version 0.4.0 (2023-03-17)
Change of indexing
- Variables are now indexed via the
TransmissionMode
and the time period instead of the using aSparseAxisArray
and indexing viaTransmission
, time period, andTransmissionMode
. This also improves model generation time. - This adjustment requires the declaration of a new instance for each usage of a
TransmissionMode
, see, e.g., the changes inscr\user_interface.jl
.
Additional changes
- Change of variable generation for individual transmission modes: Variable generation via the function
variables_trans_mode(s)
is adjusted to follow the concept introduced inEnergyModelsBase
. - Move of the field
Data
fromTransmission
toTransmissionMode
. This is required for the later application of dispatching inEnergyModelsInvestments
.
Version 0.3.1 (2023-02-16)
Introduction of linepacking
- Redefinition of
PipelineMode
as abstract typePipeMode
and introduction ofPipeSimple
as a composite type corresponding to the previousPipelineMode
. - Introduction of a simple linepacking implementation via the type `PipeLinepackSimple.
- Change of
Area
toabstract type
to be able to dispatch on areas. - Rewriting how functions for variable generation are called for easier introduction of variables for different
TransmissionMode
s.
Version 0.3.0 (2023-02-02)
Adjustmends to updates in EnergyModelsBase
Adjustment to version 0.3.0, namely:
- The removal of emissions from
Node
type definition that do not require them in all tests. - Removal of the type
GlobalData
and replacement with fields in the typeOperationalModel
in all tests.
Version 0.2.2 (2022-12-12)
Internal release
- Updated Readme.
- Renamed with common prefix.
Version 0.2.1 (2021-09-07)
Changes in naming
- Major changes in both variable and parameter naming, check the commit message for an overview.
- Introduction of bidrectional flow in transmission lines.
Version 0.2.0 (2021-08-02)
- Defined structures for
Area
s,Transmission
corridors andTransmissionMode
s. - Overloading of the default availability node balance to allow for export and import.
- Added examples of plotting in maps.
Version 0.1.0 (2021-04-19)
- Initial (skeleton) version.