Implement loadflow for AC DC networks #1302
Open
+5,215
−31
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Signed-off-by: Denis Bonnand <[email protected]>
2nisb
force-pushed
the
ac-dc-loadflow
branch
2 times, most recently
from
0f96108 to
b6155c2
Compare
…2 to keep the convention of positiveness of flow when injecting into DC node Creation of an equation term for Pdc contributing to AC Active power injection because Pdc must be per-unitized when used on the AC part Pac = Pdc / SB Signed-off-by: JB-H <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
…working) Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
added 2 commits
November 25, 2025 14:29
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
2nisb
force-pushed
the
ac-dc-loadflow
branch
from
b6155c2 to
6c06d38
Compare
added 3 commits
November 25, 2025 15:31
# Conflicts: # pom.xml # src/main/java/com/powsybl/openloadflow/network/impl/AbstractLfBus.java
# Conflicts: # src/main/java/com/powsybl/openloadflow/OpenLoadFlowParameters.java # src/test/java/com/powsybl/openloadflow/OpenLoadFlowParametersTest.java # src/test/resources/debug-parameters.json
Signed-off-by: Denis Bonnand <[email protected]>
added 4 commits
November 25, 2025 17:22
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]> Signed-off-by: Denis Bonnand <[email protected]>
added 3 commits
November 26, 2025 11:49
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
Signed-off-by: Denis Bonnand <[email protected]>
|
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Please check if the PR fulfills these requirements
Does this PR already have an issue describing the problem?
No
What kind of change does this PR introduce?
Feature
What is the current behavior?
Open loadflow does not support DC detailed components from iidm
What is the new behavior (if this is a feature change)?
Open loadflow is able to modelize DC components (DcNode, DcLine, VoltageSourceConverter) and run loadflows on AC DC networks, with one unique jacobian matrix for the whole connected network.
Does this PR introduce a breaking change or deprecate an API?
If yes, please check if the following requirements are fulfilled
What changes might users need to make in their application due to this PR? (migration steps)
If you defined your own powsybl openloadflow implementation, you should:
Write your own implementations of
LfAcDcConverter,LfVoltageSourceConverterandLfDcNodeImplement the following methods in your :
VoltageInitializerimplementations:double getReactivePower(LfVoltageSourceConverter converter)double getActivePower(LfAcDcConverter converter)double getMagnitude(LfDcNode dcNode)LfBusimplementations:List<LfVoltageSourceConverter> getConverters()void addConverter(LfVoltageSourceConverter converter)