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* add_electricity: stores and links instead of storageunits * move code for attaching in add_extra_stores.py * Update Snakefile Co-Authored-By: Fabian Neumann <fabian.neumann@outlook.de> * Update Snakefile Co-Authored-By: Fabian Neumann <fabian.neumann@outlook.de> * Update Snakefile Co-Authored-By: Fabian Neumann <fabian.neumann@outlook.de> * rename to add_extra_components.py * incorporate suggestions * Snakefile: update script name * extra_components: import _add_missing_carriers_from_costs * Add '_ec" infix in Snakefile * Snakefile add infix at missing spot * remove unintendetely inserted data.bundle, correct import in add_extra_components * environment: fix pyyaml version * set powerplantmatching as conda-dependency * environment fix minimal ppm version * environment reinsert pyyaml * environment: carry over changes to environment.docs.yaml * extra_components: add carriers * update docstring * Update scripts/add_extra_components.py * Update scripts/add_extra_components.py * tutorial: fix hyperlink [skip travis] * update release notes * update documentation * add_electricity: merge removal of suptech
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##########################################
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Simplifying Networks
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##########################################
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The simplification ``snakemake`` rules prepare **approximations** of the full model, for which it is computationally viable to co-optimize generation, storage and transmission capacities.
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- :mod:`simplify_network` transforms the transmission grid to a 380 kV only equivalent network, while
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- :mod:`cluster_network` uses a `k-means <https://en.wikipedia.org/wiki/K-means_clustering>`_ based clustering technique to partition the network into a given number of zones and then reduce the network to a representation with one bus per zone.
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The simplification and clustering steps are described in detail in the paper
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- Jonas Hörsch and Tom Brown. `The role of spatial scale in joint optimisations of generation and transmission for European highly renewable scenarios <https://arxiv.org/abs/1705.07617>`_), *14th International Conference on the European Energy Market*, 2017. `arXiv:1705.07617 <https://arxiv.org/abs/1705.07617>`_, `doi:10.1109/EEM.2017.7982024 <https://doi.org/10.1109/EEM.2017.7982024>`_.
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After simplification and clustering of the network, additional components may be appended in the rule :mod:`add_extra_components` and the network is prepared for solving in :mod:`prepare_network`.
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.. toctree::
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:caption: Overview
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simplification/simplify_network
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simplification/cluster_network
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simplification/add_extra_components
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simplification/prepare_network
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