{"id":39,"date":"2019-03-08T08:04:05","date_gmt":"2019-03-08T08:04:05","guid":{"rendered":"http:\/\/www.integridy.polimi.it\/?page_id=39"},"modified":"2019-03-12T15:22:00","modified_gmt":"2019-03-12T15:22:00","slug":"repository-mv-distribution-networks-management-tools-mv-dmnt-polimi","status":"publish","type":"page","link":"http:\/\/www.integridy.polimi.it\/?page_id=39","title":{"rendered":"MV Distribution Networks Management Tools &#8211; MV-DNMT (POLIMI)"},"content":{"rendered":"\n<p><strong>TOOL1 &#8211; Procedure to download weather forecast from an external web service <\/strong><br>This tool downloads four times in a day the updated weather forecast for the area of the pilot. Information (provided by an external commercial service) are available for a dataset of one hundred points and the weather forecast horizon is 72 hours.<\/p>\n\n\n\n<ul class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"400\" src=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Map-3.png\" alt=\"\" data-id=\"111\" data-link=\"http:\/\/www.integridy.polimi.it\/?attachment_id=111\" class=\"wp-image-111\" srcset=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Map-3.png 474w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Map-3-300x253.png 300w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><figcaption>Area covered by the weather forecast<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"420\" src=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Forecast-3.gif\" alt=\"\" data-id=\"114\" data-link=\"http:\/\/www.integridy.polimi.it\/?attachment_id=114\" class=\"wp-image-114\"\/><figcaption>  Example of weather forecast graphical  representation  <\/figcaption><\/figure><\/li><\/ul>\n\n\n\n<p><strong>TOOL2 &#8211; Optimization of the Grid Topology<\/strong><\/p>\n\n\n\n<p>Time series approaches and weather forecast data(provided in output by TOOL1) are adopted in order to predict renewables production and load consumption. A metering infrastructure deployed in the MV grid will provide data to the ASSEM control Centre thanks to a TLC network, realized by mobile network (GSM\/LTE), Wi-Fi and Fibre Optic (FO) technologies. Data are processed by the MV Distribution Networks Management Tools in order to identify the optimal topology of the MV grid in terms of losses or other operational indicators (Quality of Service, Hosting Capacity, etc.).<\/p>\n\n\n\n<p>In particular ..<strong><em>. This tool is based on the following steps:<\/em><\/strong><br>&#8211; Historical data and time series analysis are used to syntetize yearly profile for each DG power plant and for user&#8217;s consumption.<br>&#8211; Weather forecast obtained with tool 1 are used to forecast the power production for the DG power plants for the next 72 hours.<br>&#8211; Data gathering from DSO SCADA <br>&#8211; Optimization of the Grid Topology<\/p>\n\n\n\n<ul class=\"wp-block-gallery aligncenter columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"420\" src=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Yearly-Profile-1.jpg\" alt=\"\" data-id=\"94\" class=\"wp-image-94\" srcset=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Yearly-Profile-1.jpg 560w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Yearly-Profile-1-300x225.jpg 300w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><figcaption>Sintetic year of power production from a PV power plant<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"420\" src=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Tool2-3.gif\" alt=\"\" data-id=\"103\" data-link=\"http:\/\/www.integridy.polimi.it\/?attachment_id=103\" class=\"wp-image-103\"\/><figcaption>Rolling horizon for the forecast procedure on a PV power plant<\/figcaption><\/figure><\/li><\/ul>\n\n\n\n<p>Given the status of the grid and the forecast of the Injections (both for loads and generators) the developed algorithm evaluates the topology of the MV grid and identify the set of configurations considered admissible from a merely topological point of view: i.e. grid\u2019s configurations allowing all users to be supplied by the main grid (absence of electric islands) and not showing electrical loops (in accordance with the hypothesis of network managed as a radial system). Then, the method evaluates by power flow calculations, for each network configuration considered admissible, the relevant energy losses occurring on network\u2019s conductors and transformers.  Finally, the optimal solution is selected as the configuration able to ensure on the period under analysis the lowest energy losses .<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"652\" src=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Topology-1024x652.jpg\" alt=\"\" class=\"wp-image-129\" srcset=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Topology-1024x652.jpg 1024w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Topology-300x191.jpg 300w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Topology-768x489.jpg 768w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Topology.jpg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>TOOL3 &#8211; Description<\/strong><br>Another tool is devoted to simulate the Italian Ancillary Market and to consequently schedule the BESSs.<\/p>\n\n\n\n<p>Actually, it computes the power set-point for the BESS, considering the conditions of the storage in terms of state of charge, the needs for local self-consumption and the requirements for ancillary services provision from the electricity grid. In particular, it determines the strategy to be followed on the ancillary services market in terms of prices and quantities to be offered, considering historical market data and availability of storage capacity.<\/p>\n\n\n\n<ul class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"486\" src=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/ModelloBatteria-1024x486.jpg\" alt=\"\" data-id=\"124\" data-link=\"http:\/\/www.integridy.polimi.it\/?attachment_id=124\" class=\"wp-image-124\" srcset=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/ModelloBatteria-1024x486.jpg 1024w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/ModelloBatteria-300x142.jpg 300w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/ModelloBatteria-768x364.jpg 768w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/ModelloBatteria-1600x759.jpg 1600w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/ModelloBatteria.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"424\" height=\"240\" src=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Market.png\" alt=\"\" data-id=\"123\" data-link=\"http:\/\/www.integridy.polimi.it\/?attachment_id=123\" class=\"wp-image-123\" srcset=\"http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Market.png 424w, http:\/\/www.integridy.polimi.it\/wp-content\/uploads\/2019\/03\/Market-300x170.png 300w\" sizes=\"auto, (max-width: 424px) 100vw, 424px\" \/><\/figure><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>TOOL1 &#8211; Procedure to download weather forecast from an external web service This tool downloads four times in a day&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-39","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/www.integridy.polimi.it\/index.php?rest_route=\/wp\/v2\/pages\/39","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.integridy.polimi.it\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.integridy.polimi.it\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.integridy.polimi.it\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.integridy.polimi.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=39"}],"version-history":[{"count":21,"href":"http:\/\/www.integridy.polimi.it\/index.php?rest_route=\/wp\/v2\/pages\/39\/revisions"}],"predecessor-version":[{"id":136,"href":"http:\/\/www.integridy.polimi.it\/index.php?rest_route=\/wp\/v2\/pages\/39\/revisions\/136"}],"wp:attachment":[{"href":"http:\/\/www.integridy.polimi.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=39"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}