{"id":1508,"date":"2023-06-01T03:25:00","date_gmt":"2023-06-01T03:25:00","guid":{"rendered":"http:\/\/localhost\/GILAB\/?p=1508"},"modified":"2023-08-23T17:38:38","modified_gmt":"2023-08-23T17:38:38","slug":"%f0%9d%90%84%f0%9d%90%ac%f0%9d%90%ad%f0%9d%90%a2%f0%9d%90%a6%f0%9d%90%9a%f0%9d%90%ad%f0%9d%90%a2%f0%9d%90%a8%f0%9d%90%a7-%f0%9d%90%a8%f0%9d%90%9f-%f0%9d%90%83%f0%9d%90%a2%f0%9d%90%ac%f0%9d%90%ad","status":"publish","type":"post","link":"http:\/\/localhost\/GILAB\/%f0%9d%90%84%f0%9d%90%ac%f0%9d%90%ad%f0%9d%90%a2%f0%9d%90%a6%f0%9d%90%9a%f0%9d%90%ad%f0%9d%90%a2%f0%9d%90%a8%f0%9d%90%a7-%f0%9d%90%a8%f0%9d%90%9f-%f0%9d%90%83%f0%9d%90%a2%f0%9d%90%ac%f0%9d%90%ad\/","title":{"rendered":"ESTIMATION OF DISTURBANCE  SIZE AND FREQUENCY INDICATORS IN RE-INTEGRATED POWER SYSTEMS"},"content":{"rendered":"\n<p>Grid Integration Lab (GIL) at IIT Bombay has developed an easy-to-implement analytical method to estimate disturbance size in a RE-dominant power system following a contingency, which can be used to predict frequency nadir.<\/p>\n\n\n\n<p>The displacement of conventional generation by RE-Based Resources poses critical challenges to the frequency stability of the power systems. Such systems that provide little or no inertia results in a high Rate of Change of Frequency (RoCoF) and deteriorated frequency nadir\/zenith following the disturbances. Prediction of frequency metrics, such as frequency nadir and RoCoF, immediately after disturbances will help grid operators take preventive\/corrective actions to ensure secure and stable grid operation.<\/p>\n\n\n\n<p>The proposed method uses active power measurements from a limited number of monitoring nodes and an adaptive bus admittance matrix for the disturbance size estimation. The estimated disturbance size is then used to predict frequency nadir using an ANN-based method.<br><br>Some of the findings from this work are due to be published in \ud835\udc70\ud835\udc6c\ud835\udc6c\ud835\udc6c \ud835\udc7b\ud835\udc93\ud835\udc82\ud835\udc8f\ud835\udc94\ud835\udc82\ud835\udc84\ud835\udc95\ud835\udc8a\ud835\udc90\ud835\udc8f\ud835\udc94 \ud835\udc90\ud835\udc8f \ud835\udc77\ud835\udc90\ud835\udc98\ud835\udc86\ud835\udc93 \ud835\udc7a\ud835\udc9a\ud835\udc94\ud835\udc95\ud835\udc86\ud835\udc8e\ud835\udc94 and can currently be read as an Early Access article from the below-given link.<\/p>\n\n\n\n<p><a href=\"https:\/\/ieeexplore.ieee.org\/document\/10103213\" data-type=\"URL\" data-id=\"https:\/\/ieeexplore.ieee.org\/document\/10103213\">DOI<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Grid Integration Lab (GIL) at IIT Bombay has developed an easy-to-implement analytical method to estimate disturbance size in a RE-dominant power system following a contingency, which can be used to predict frequency nadir. The displacement of conventional generation by RE-Based Resources poses critical challenges to the frequency stability of the power systems. Such systems that &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/localhost\/GILAB\/%f0%9d%90%84%f0%9d%90%ac%f0%9d%90%ad%f0%9d%90%a2%f0%9d%90%a6%f0%9d%90%9a%f0%9d%90%ad%f0%9d%90%a2%f0%9d%90%a8%f0%9d%90%a7-%f0%9d%90%a8%f0%9d%90%9f-%f0%9d%90%83%f0%9d%90%a2%f0%9d%90%ac%f0%9d%90%ad\/\"> <span class=\"screen-reader-text\">ESTIMATION OF DISTURBANCE  SIZE AND FREQUENCY INDICATORS IN RE-INTEGRATED POWER SYSTEMS<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":5224,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[],"tags":[],"uagb_featured_image_src":{"full":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",1040,640,false],"thumbnail":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",150,92,false],"medium":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",300,185,false],"medium_large":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",768,473,false],"large":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",1024,630,false],"1536x1536":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",1040,640,false],"2048x2048":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",1040,640,false],"menu-24x24":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",24,15,false],"menu-36x36":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",36,22,false],"menu-48x48":["http:\/\/localhost\/GILAB\/wp-content\/uploads\/2023\/06\/1681821864296-1.jpg",48,30,false]},"uagb_author_info":{"display_name":"GILAB@IITB","author_link":"http:\/\/localhost\/GILAB\/author\/gilabiitb\/"},"uagb_comment_info":0,"uagb_excerpt":"Grid Integration Lab (GIL) at IIT Bombay has developed an easy-to-implement analytical method to estimate disturbance size in a RE-dominant power system following a contingency, which can be used to predict frequency nadir. The displacement of conventional generation by RE-Based Resources poses critical challenges to the frequency stability of the power systems. Such systems that&hellip;","_links":{"self":[{"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/posts\/1508"}],"collection":[{"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/comments?post=1508"}],"version-history":[{"count":2,"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/posts\/1508\/revisions"}],"predecessor-version":[{"id":3239,"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/posts\/1508\/revisions\/3239"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/media\/5224"}],"wp:attachment":[{"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/media?parent=1508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/categories?post=1508"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/GILAB\/wp-json\/wp\/v2\/tags?post=1508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}