
{"id":3870,"date":"2022-03-02T14:55:33","date_gmt":"2022-03-02T14:55:33","guid":{"rendered":"https:\/\/www.vikiknows.com\/blog\/?p=3870"},"modified":"2022-03-04T10:53:10","modified_gmt":"2022-03-04T10:53:10","slug":"proiect-finalizat-modulul-hems-integrat-in-casa-viki","status":"publish","type":"post","link":"https:\/\/www.vikiknows.com\/blog\/proiect-finalizat-modulul-hems-integrat-in-casa-viki\/","title":{"rendered":"E mare factura? Cum ar fi s\u0103 reduci costul energiei cu 35%!"},"content":{"rendered":"<p><p align=\"justify\">\u00cen luna decembrie, echipa VIKI a finalizat implementarea modulului HEMS \u00een casa VIKI, \u00een cadrul proiectului dezvoltat \u00een parteneriat cu Universitatea Tehnic\u0103 din Cluj-Napoca. Testele au ar\u0103tat o sc\u0103dere a costurilor energiei din sistemul de testare de la 9.04 lei\/zi la 5.81 lei\/zi, atunci c\u00e2nd algoritmului \u00eei sunt alocate resurse de energie din panouri fotovoltaice \u0219i medii de stocare a energiei, iar pre\u021bul energiei este diferen\u021biat pe intervalele de zi \u0219i de noapte.<!--more-->\r\n\r\n<p><p align=\"justify\"><strong>Cum am procedat?<\/strong>\r\n\r\n<p><p align=\"justify\">Am interconectat, \u00eentr-o re\u021bea electric\u0103 monitorizat\u0103 \u0219i controlat\u0103 de un computer, produc\u0103torii \u0219i consumatorii de energie casnici, oferind astfel posibilitatea gestion\u0103rii inteligente a necesarului de energie din cas\u0103. Altfel spus, am pus bazele unui sistem HEMS (Home Energy Management Systems), al c\u0103rui scop central este reducerea costurilor cu energia pentru utilizator, prin folosirea c\u00e2t mai eficient\u0103 a energiei produse de echipamentele casei, apel\u00e2nd inclusiv la posibilit\u0103\u021bile de stocare asigurate de o baterie integrat\u0103 \u00een re\u021beaua casnic\u0103. \r\n\r\n<p><p align=\"justify\">Apoi am \u00eemp\u0103r\u021bit Echipamentele casei de test \u00een categorii, de exemplu consumatori care pot fi \u00eentrerup\u021bi din alimentare (lumini arhitecturale, consumatori neesen\u021biali) \u0219i care nu pot fi \u00eentrerup\u021bi (sistemul de securitate, supraveghere video, senzori, internet, frigider etc.), sau consumatori programabili (ma\u0219ina de sp\u0103lat, ma\u0219ina electric\u0103 etc.) \u0219i neprogramabili (iluminat, clim\u0103, multimedia). Algoritmul VIKI care poate s\u0103 controleze toate aceste echipamente din cas\u0103 asigur\u0103 planificarea consumatorilor programabili \u00een anumite intervale orare \u0219i ofer\u0103 suport pentru gestionarea consumului din surse produc\u0103toare de energie regenerabil\u0103. Necesarul de energie suplimentar este preluat din re\u021bea, iar surplusul de energie produs, dar neconsumat, putem alege s\u0103-l livr\u0103m \u00een re\u021bea (\u00een acele case unde exist\u0103 panouri fotovoltaice sau Eolian\u0103) sau s\u0103-l stoc\u0103m \u00eentr-o baterie de capacitate mare. \r\n\r\n<p><p align=\"justify\">Oferim c\u00e2teva exemple ale experimentului VIKI, cu set\u0103ri diferite \u00een scenarii de utilizare ale algoritmului:\r\n\r\n\r\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/a-poza-asociata-text.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1257\" height=\"542\" src=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/a-poza-asociata-text.png\" alt=\"\" class=\"wp-image-3872\" srcset=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/a-poza-asociata-text.png 1257w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/a-poza-asociata-text-300x129.png 300w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/a-poza-asociata-text-1024x442.png 1024w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/a-poza-asociata-text-768x331.png 768w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><\/figure><\/div>\r\n\r\n<p><p align=\"justify\">\u00cen absen\u021ba surselor produc\u0103toare de energie \u0219i a bateriilor, algoritmul programeaz\u0103 consumul \u00een intervalele orare cu tarif redus, \u00een m\u0103sura \u00een care constr\u00e2ngerile permit acest lucru. Prezen\u021ba limitat\u0103 a ma\u0219inii electrice nu permite optimiz\u0103ri. Costul \u00een scenariu este de 9.04 RON. \r\n<p>***\r\n\r\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/b-poza-asociata-text.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1256\" height=\"487\" src=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/b-poza-asociata-text.png\" alt=\"\" class=\"wp-image-3873\" srcset=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/b-poza-asociata-text.png 1256w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/b-poza-asociata-text-300x116.png 300w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/b-poza-asociata-text-1024x397.png 1024w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/b-poza-asociata-text-768x298.png 768w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><\/figure><\/div>\r\n\r\n<p><p align=\"justify\">\u00cen prezen\u021ba mediilor de stocare, algoritmul asigur\u0103 rezerve de energie prin \u00eenc\u0103rcare \u00een intervale orare cu tarif redus, pentru consum ulterior \u00een intervale orare cu tarif ridicat. Costul scade \u00een func\u021bie de capacitatea bateriilor. Costul \u00een scenariu se reduce la 8.89 RON. \r\n<p>***\r\n\r\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/c-poza-asociata-text.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1257\" height=\"495\" src=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/c-poza-asociata-text.png\" alt=\"\" class=\"wp-image-3874\" srcset=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/c-poza-asociata-text.png 1257w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/c-poza-asociata-text-300x118.png 300w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/c-poza-asociata-text-1024x403.png 1024w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/c-poza-asociata-text-768x302.png 768w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><\/figure><\/div>\r\n\r\n<p><p align=\"justify\">\u00cen prezen\u021ba surselor produc\u0103toare de energie, algoritmul deserve\u0219te consumul din sursa proprie \u00een intervalele orare cu disponibilitate de produc\u021bie \u0219i livreaz\u0103 surplusul \u00een re\u021bea. Costul scade \u00een func\u021bie de capacitatea de produc\u021bie. Costul \u00een scenariu devine 6.19 RON.\r\n<p>***\r\n\r\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/d-poza-asociata-text.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1256\" height=\"509\" src=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/d-poza-asociata-text.png\" alt=\"\" class=\"wp-image-3875\" srcset=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/d-poza-asociata-text.png 1256w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/d-poza-asociata-text-300x122.png 300w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/d-poza-asociata-text-1024x415.png 1024w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/d-poza-asociata-text-768x311.png 768w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><\/figure><\/div>\r\n\r\n<p><p align=\"justify\">\u00cen cazul optim, atunci c\u00e2nd beneficiem de prezen\u021ba surselor produc\u0103toare \u0219i a mediilor de stocare, surplusul de energie produs\u0103 \u0219i neconsumat\u0103 este stocat asigur\u00e2nd rezerve gratuite \u00een scopul utiliz\u0103rii \u00een intervalele \u00een care energia de la re\u021bea este mai scump\u0103. Costul scade \u00een func\u021bie de capacitatea bateriilor. Costul \u00een scenariu se reduce la 5.81 RON. \r\n<p>***\r\n<p>\r\n<p><p align=\"justify\"><strong>Caracteristicile sistemului de test:<\/strong> \r\n\r\n\r\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/consumatori-de-energie.png\"><img decoding=\"async\" loading=\"lazy\" width=\"810\" height=\"205\" src=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/consumatori-de-energie.png\" alt=\"\" class=\"wp-image-3876\" srcset=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/consumatori-de-energie.png 810w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/consumatori-de-energie-300x76.png 300w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/consumatori-de-energie-768x194.png 768w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><\/figure><\/div>\r\n\r\n\r\n<strong>Surse produc\u0103toare de energie \u00een sistemul de test simulator <\/strong>\r\n\r\n\r\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/surse.png\"><img decoding=\"async\" loading=\"lazy\" width=\"743\" height=\"194\" src=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/surse.png\" alt=\"\" class=\"wp-image-3877\" srcset=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/surse.png 743w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/surse-300x78.png 300w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><\/figure><\/div>\r\n\r\n\r\n<strong>Medii de stocare a energiei \u00een sistemul de test<\/strong>\r\n\r\n\r\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/medii-de-stocare-2.png\"><img decoding=\"async\" loading=\"lazy\" width=\"840\" height=\"163\" src=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/medii-de-stocare-2.png\" alt=\"\" class=\"wp-image-3880\" srcset=\"https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/medii-de-stocare-2.png 840w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/medii-de-stocare-2-300x58.png 300w, https:\/\/www.vikiknows.com\/blog\/wp-content\/uploads\/2022\/03\/medii-de-stocare-2-768x149.png 768w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><\/figure><\/div>\r\n\r\n\r\n<p><p align=\"justify\"><i>Aceast\u0103 etap\u0103 de dezvoltare a sistemului VIKI a fost realizat\u0103 \u00een parteneriat cu Universitatea Tehnic\u0103 din Cluj-Napoca (UTCN), \u00een cadrul proiectului \u201eManagementul energiei electrice \u00eentr-o re\u021bea cu surse regenerabile\u201d, propus de UTCN \u0219i sus\u021binut de Fondul European de Dezvoltare Regional\u0103. Proiectul MICROINV cuprinde cercet\u0103ri \u00een dezvoltarea de algoritmi de management al energiei pentru eficientizarea sistemului, respectiv maximizarea consumului de energie din surse regenerabile. \r\nProiectul a fost cofinan\u0163at din Fondul European de Dezvoltare Regional\u0103 prin Programul Opera\u0163ional Competitivitate 2014-2020. <\/i><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>\u00cen luna decembrie, echipa VIKI a finalizat implementarea modulului HEMS \u00een casa VIKI, \u00een cadrul proiectului dezvoltat \u00een parteneriat cu Universitatea Tehnic\u0103 din Cluj-Napoca. Testele au ar\u0103tat o sc\u0103dere a costurilor energiei din sistemul de testare de la 9.04 lei\/zi la 5.81 lei\/zi, atunci c\u00e2nd algoritmului \u00eei sunt alocate resurse de energie din panouri fotovoltaice &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.vikiknows.com\/blog\/proiect-finalizat-modulul-hems-integrat-in-casa-viki\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;E mare factura? Cum ar fi s\u0103 reduci costul energiei cu 35%!&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":3871,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0},"categories":[17],"tags":[11,30,129,18,22,205,19,27,28],"_links":{"self":[{"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/posts\/3870"}],"collection":[{"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/comments?post=3870"}],"version-history":[{"count":0,"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/posts\/3870\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/media\/3871"}],"wp:attachment":[{"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/media?parent=3870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/categories?post=3870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vikiknows.com\/blog\/wp-json\/wp\/v2\/tags?post=3870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}