Efficient Sensitivity Calculation for Insulation Systems in HVDC Cable Joints
Abstract
Many high voltage direct current cable systems include field grading materials with can be mixed such that the properties can be tailored to the particular configuration. This comes with a drastic increase in the number of design parameters to be considered in the nonlinear transient electrothermal finite element model.
This paper introduces the adjoint variable method to efficiently calculate the sensitivities of the quantities of interest with respect to a large set of design parameters.
Downloads
Downloads
Published
Issue
Section
License
Copyright (c) 2022 M. Greta Ruppert, Yvonne Späck-Leigsnering, Herbert De Gersem , Myriam Koch
This work is licensed under a Creative Commons Attribution 4.0 International License.
Proceedings of the Nordic Insulation Symposium licenses all content of the journal under a Creative Commons Attribution (CC-BY) licence. This means, among other things, that anyone is free to copy and distribute the content, as long as they give proper credit to the author(s) and the journal. For further information, see Creative Commons website for human readable or lawyer readable versions.
Authors who publish with this journal agree to the following terms:
1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
