{"id":1700,"date":"2024-01-06T15:30:06","date_gmt":"2024-01-06T20:30:06","guid":{"rendered":"https:\/\/iienergyplus.com\/?p=1700"},"modified":"2024-06-14T23:33:03","modified_gmt":"2024-06-15T04:33:03","slug":"wind-rose","status":"publish","type":"post","link":"https:\/\/ienergyplus.com\/es\/wind-rose\/","title":{"rendered":"La Rosa de viento: Una herramienta esencial en la energ\u00eda e\u00f3lica."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The<strong> wind rose<\/strong> is a cartographic tool used for navigation since ancient times. It has become a crucial instrument for <strong>wind energy generation<\/strong>, allowing us to understand wind directions, frequency, speed, power, and other factors vital to the location and efficiency of wind turbines. By maximizing wind energy capture, we can optimize wind energy production. This article explores the importance of roses and their types for wind farm design. In addition, the link to the <strong>database of wind magnitudes and directions<\/strong> used to plot the types of wind roses is provided.<\/p>\n\n\n\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3911300806559936\"\n     crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block; text-align:center;\"\n     data-ad-layout=\"in-article\"\n     data-ad-format=\"fluid\"\n     data-ad-client=\"ca-pub-3911300806559936\"\n     data-ad-slot=\"4699246921\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<h2 class=\"wp-block-heading\">What is a wind rose?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The wind rose is a polar diagram that defines wind magnitude, frequency, power, and energy for different directions. It analyzes the origin of the wind and its characteristics. Typically, the wind rose is divided into 12 sectors, each spanning 30\u00b0, 16 sectors, each spanning 22.5\u00b0 or for greater precision in 24 sectors, each covering 15\u00b0.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Wind magnitude and direction data<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The simulation data can be downloaded from the following repository: <a href=\"https:\/\/data.mendeley.com\/preview\/6grfnrbsh4\" data-type=\"link\" data-id=\"https:\/\/data.mendeley.com\/preview\/6grfnrbsh4\" target=\"_blank\" rel=\"noopener\">https:\/\/data.mendeley.com\/preview\/zrr487ry6x<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is important to note that wind direction measurements are taken with geographical north as the reference and in a clockwise direction.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of wind roses<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The wind energy sector employs the following types of wind roses, which have been calculated at a height of 50 meters:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">a) Frequency rose<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The polar diagram shows the frequency of wind magnitudes for each range of wind directions.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1012\" height=\"1024\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/04\/frequency_rose-1012x1024.png\" alt=\"\" class=\"wp-image-1768\" style=\"width:550px;height:auto\" srcset=\"https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/frequency_rose-1012x1024.png 1012w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/frequency_rose-296x300.png 296w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/frequency_rose-768x777.png 768w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/frequency_rose-12x12.png 12w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/frequency_rose.png 1099w\" sizes=\"auto, (max-width: 1012px) 100vw, 1012px\" \/><figcaption class=\"wp-element-caption\">Fig 1: Frequency rose <\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">b) Speed rose<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The polar diagram shows the average wind speeds (m\/s) for each wind direction range.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1012\" height=\"1024\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/04\/speed_rose-1012x1024.png\" alt=\"\" class=\"wp-image-1769\" style=\"width:557px;height:auto\" srcset=\"https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/speed_rose-1012x1024.png 1012w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/speed_rose-296x300.png 296w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/speed_rose-768x777.png 768w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/speed_rose-12x12.png 12w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/speed_rose.png 1099w\" sizes=\"auto, (max-width: 1012px) 100vw, 1012px\" \/><figcaption class=\"wp-element-caption\">Fig 2: Speed rose (m\/s)<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">c) Power rose <\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The polar diagram shows the average power per square meter (W\/m\u00b2) for each wind direction range. The power data is directly proportional to the cube of the wind speed in the <img decoding=\"async\" class=\"wp-image-1775\" style=\"width: NaNpx;\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/01\/theta.svg\" alt=\"\"> direction, with <img decoding=\"async\" class=\"wp-image-1779\" style=\"width: NaNpx;\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/01\/densidad.svg\" alt=\"\"> representing the air density.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/04\/Power_rose_e.svg\" alt=\"\" class=\"wp-image-1778\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1007\" height=\"1024\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/04\/power_rose-1007x1024.png\" alt=\"\" class=\"wp-image-1770\" style=\"width:568px;height:auto\" srcset=\"https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/power_rose-1007x1024.png 1007w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/power_rose-295x300.png 295w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/power_rose-768x781.png 768w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/power_rose-12x12.png 12w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/power_rose.png 1099w\" sizes=\"auto, (max-width: 1007px) 100vw, 1007px\" \/><figcaption class=\"wp-element-caption\">Fig 3: Power rose (W\/m<sup>2<\/sup>)<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">d) Energy rose<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The polar diagram shows the energy per square meter (kWh\/m\u00b2) for each wind direction range. The energy for each direction is given by the wind turbine power j in the direction <img decoding=\"async\" class=\"wp-image-1775\" style=\"width: NaNpx;\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/01\/theta.svg\" alt=\"\"> and the time for each time stamp of one hour.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/04\/Energy_rose_eq.svg\" alt=\"\" class=\"wp-image-1774\" style=\"width:224px;height:auto\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1006\" height=\"1024\" src=\"https:\/\/iienergyplus.com\/wp-content\/uploads\/2024\/04\/energy_rose-1006x1024.png\" alt=\"\" class=\"wp-image-1771\" style=\"width:577px;height:auto\" srcset=\"https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/energy_rose-1006x1024.png 1006w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/energy_rose-295x300.png 295w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/energy_rose-768x782.png 768w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/energy_rose-12x12.png 12w, https:\/\/ienergyplus.com\/wp-content\/uploads\/2024\/04\/energy_rose.png 1099w\" sizes=\"auto, (max-width: 1006px) 100vw, 1006px\" \/><figcaption class=\"wp-element-caption\">Fig 4: Energy rose (kWh\/m<sup>2<\/sup>)<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Which type of wind rose is used in the design of a wind farm?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">All types of wind roses provide us with specific information, but the type that is most relevant to optimizing the design of a wind farm is the so-called &#8220;<strong>energy rose<\/strong>.&#8221; This provides us with the directions that concentrate the most annual energy, i.e., the directions from which the wind blows for the most hours per year and with the most power.<\/p>\n\n\n\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3911300806559936\"\n     crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block; text-align:center;\"\n     data-ad-layout=\"in-article\"\n     data-ad-format=\"fluid\"\n     data-ad-client=\"ca-pub-3911300806559936\"\n     data-ad-slot=\"4699246921\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-a084721\" data-block-id=\"a084721\"><style>.stk-a084721 hr.stk-block-divider__hr{background:var(--theme-palette-color-3,#3f4245) !important;height:5px !important;width:100% !important}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Reference<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">[1]&nbsp;Cuc\u00f3 Pardillos, S. (2017). Manual de energ\u00eda e\u00f3lica. Desarrollo de proyectos e instalaciones. Editorial Universitat Polit\u00e8cnica de Val\u00e8ncia. <a href=\"http:\/\/hdl.handle.net\/10251\/77752\" target=\"_blank\" rel=\"noopener\">http:\/\/hdl.handle.net\/10251\/77752<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[2]&nbsp;R. Byrne, N.J. Hewitt, P. Griffiths, P. MacArtain, \u201cObserved site obstacle impacts on the energy performance of a large scale urban wind turbine using an electrical energy rose\u201d, Energy for Sustainable Development: The Journal of the International Energy Initiative, Volume 43, 2018, Pages 23-37, ISSN 0973-0826. <a href=\"https:\/\/doi.org\/10.1016\/j.esd.2017.12.002\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1016\/j.esd.2017.12.002<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The wind rose is a cartographic tool used for navigation since ancient times. It has become a crucial instrument for wind energy generation, allowing us to understand wind directions, frequency, speed, power, and other factors vital to the location and efficiency of wind turbines. By maximizing wind energy capture, we can optimize wind energy production. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1794,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1700","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wind_resource"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/posts\/1700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/comments?post=1700"}],"version-history":[{"count":16,"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/posts\/1700\/revisions"}],"predecessor-version":[{"id":1964,"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/posts\/1700\/revisions\/1964"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/media\/1794"}],"wp:attachment":[{"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/media?parent=1700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/categories?post=1700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ienergyplus.com\/es\/wp-json\/wp\/v2\/tags?post=1700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}