{"id":3850,"date":"2016-01-13T13:58:41","date_gmt":"2016-01-13T13:58:41","guid":{"rendered":"http:\/\/www.dea.mi.it\/site\/?page_id=3850"},"modified":"2024-12-11T10:45:17","modified_gmt":"2024-12-11T10:45:17","slug":"lake-tekapo-centrale-idroelettrica","status":"publish","type":"page","link":"https:\/\/www.dea.mi.it\/site\/case-histories\/industry-automation\/lake-tekapo-centrale-idroelettrica\/","title":{"rendered":"Lake TEKAPO : Centrale Idroelettrica"},"content":{"rendered":"<p>[vc_row css=&#8221;.vc_custom_1450196044172{background-image: url(http:\/\/www.dea.mi.it\/site\/wp-content\/uploads\/2015\/11\/GIHQn.jpg?id=2493) !important;}&#8221;][vc_column width=&#8221;1\/4&#8243;][vc_column_text css=&#8221;.vc_custom_1452692662222{padding-left: 5px !important;background-color: rgba(255,255,255,0.4) !important;*background-color: rgb(255,255,255) !important;}&#8221;]<\/p>\n<p><a href='#section-1' rel='m_PageScroll2id'>DESCRIZIONE DELL&#8217;IMPIANTO<\/a><\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/4&#8243;][vc_column_text css=&#8221;.vc_custom_1453203652687{padding-left: 5px !important;background-color: rgba(255,255,255,0.4) !important;*background-color: rgb(255,255,255) !important;}&#8221;]<\/p>\n<p><a href='#section-2' rel='m_PageScroll2id'>L&#8217;INTERVENTO DEL TEAM D.E.A.<\/a><\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/4&#8243;][vc_column_text]<br \/>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;25px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;]<h4 class=\"lined \">IN COLLABORAZIONE CON<\/h4>[vc_single_image image=&#8221;3068&#8243; img_size=&#8221;full&#8221; alignment=&#8221;&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<br \/>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;20px&#8221;][vc_column_text css=&#8221;.vc_custom_1452694962366{padding-left: 5px !important;background-image: url(http:\/\/www.dea.mi.it\/site\/wp-content\/uploads\/2015\/11\/GIHQn.jpg?id=2493) !important;}&#8221;]<\/p>\n<div id='section-1'><strong>DESCRIZIONE DELL&#8217;IMPIANTO<\/strong><\/div>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<p style='text-align: justify;'>Il lago Tekapo in Nuova Zelanda \u00e8 la principale fonte di approvvigionamento idrico per l&#8217;intero schema di alimentazione: Tekapo &#8220;A&#8221; e &#8220;B&#8221;.<br \/>\nIl lago \u00e8 arginato dalla <em>Lake Tekapo Control Structure<\/em>, struttura posizionata a ridosso dell&#8217;omonimo fiume che costituisce pure il ponte di collegamento alla Highway 8.<br \/>\nIniziata nel 1938 ed interrotta a met\u00e0 del decennio successivo, la costruzione dell&#8217;impianto \u00e8 stata completata nel 1951.<\/p>\n<p style='text-align: justify;'>Tekapo &#8220;A&#8221; genera energia elettrica grazie ad un flusso d&#8217;acqua trasportato da una pipeline di aspirazione lunga circa 1.4 km.<br \/>\nNel 1970 \u00e8 stato poi costruito un canale artficiale lungo oltre 25 km che potesse intercettare i reflussi idrici provenienti dai due impianti gemelli.<\/p>\n<p style='text-align: justify;'>Commissionata invece nel 1977, Tekapo &#8220;B&#8221; \u00e8 l&#8217;unica centrale elettrica in Nuova Zelanda completamente circondata dall&#8217;acqua. Adagiata\u00a0sul bacino del lago Pukaki, essenzialmente come una sorta di isola, Tekapo &#8220;B&#8221; viene\u00a0collegata alla terraferma attraverso un ponte lungo 74 metri e pu\u00f2 vantare una vista eccezionale verso le montagne di Aoraki\/Mount Cook.<br \/>\nCostruita su enormi fondazioni a zattera in calcestruzzo, Tekapo &#8220;B&#8221; ha un&#8217;altezza totale di 46 metri. Tuttavia, quasi due terzi della centrale rimane al di sotto della linea di galleggiamento.<br \/>\nL&#8217;approvvigionamento\u00a0idrico \u00e8 garantito da afflussi provenienti sia dal lago omonimo che dal bacino di\u00a0Pukaki.<\/p>\n<p>[\/vc_column_text][vc_separator color=&#8221;custom&#8221; style=&#8221;dotted&#8221; accent_color=&#8221;#888888&#8243;][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;10px&#8221;][vc_empty_space height=&#8221;20px&#8221;][vc_column_text css=&#8221;.vc_custom_1453203743425{padding-left: 5px !important;background-image: url(http:\/\/www.dea.mi.it\/site\/wp-content\/uploads\/2015\/11\/GIHQn.jpg?id=2493) !important;}&#8221;]<\/p>\n<div id='section-2'>\n<p><strong>L&#8217;INTERVENTO DEL TEAM D.E.A.<\/strong><\/p>\n<\/div>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<p style='text-align: justify;'>D.E.A., in strettissimo rapporto di collaborazione con ABB, ha lavorato al <strong>revamping<\/strong> del sistema di controllo di 2 <strong>turbine Francis<\/strong> della Centrale idroelettrica di Tekapo 'B' e di una <strong>turbina Koplan<\/strong> dell'unit\u00e0 Tekapo 'A'.<\/p>\n<p style='text-align: justify;'>D.E.A. ha seguito lo studio e lo sviluppo della regolazione di gestione delle turbine proponendo al Cliente <strong>soluzioni orientate all&#8217;ottenimento di un miglioramento prestazionale dell'intero loop di controllo misurato in tempo di risposta nel rispetto delle stringenti specifcihe del cliente<\/strong>.<\/p>\n<p style='text-align: justify;'>Il sistema di regolazione sviluppato \u00e8 in grado di governare la macchina passando in maniera bumpless tra le modalit\u00e0 di controllo di velocit\u00e0, controllo di carico ed isola nel rispetto della normativa vigente.<\/p>\n<p style='text-align: justify;'>Data la particolarit\u00e0 e la complessit\u00e0 del processo,<strong> \u00e8 stata sviluppata anche una simulazione software che garantisse una risposta alla regolazione il pi\u00f9 verosimile alla realt\u00e0<\/strong> per permettere al cliente, durante il FAT, di testare direttamente la bont\u00e0 delle migliorie proposte.<\/p>\n<p style='text-align: justify;'>Il team tecnico ha curato, inoltre, la messa in servizio di entrambi i gruppi e tutta la fase di post messa in servizio.<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;10px&#8221;][vc_empty_space][vc_separator color=&#8221;custom&#8221; style=&#8221;dotted&#8221; accent_color=&#8221;#888888&#8243;][vc_empty_space height=&#8221;20px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1452704190309{background-color: #efefef !important;}&#8221;][vc_column_text css=&#8221;.vc_custom_1454067008025{padding-top: 5px !important;padding-bottom: 72px !important;}&#8221;]Scarica la Reference Tecnica completa per Lake TEKAPO.<br \/>\nCompila il form sottostante.[\/vc_column_text][vc_column_text]<div class=\"wpcf7 no-js\" id=\"wpcf7-f4147-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"4147\">\n<div class=\"screen-reader-response\">\n<p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul>\n<\/div>\n<form action=\"\/site\/wp-json\/wp\/v2\/pages\/3850#wpcf7-f4147-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"4147\"><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\"><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\"><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f4147-o1\"><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\"><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\">\n<\/fieldset>\n<p>Nome \/ Name (*)<br>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\"><\/span>\n<\/p>\n<p>Cognome \/ Surname (*)<br>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-surname\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-surname\"><\/span>\n<\/p>\n<p>Azienda \/ Company (*)<br>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\"><\/span>\n<\/p>\n<p>Email (*)<br>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\"><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"INVIA\/SEND\">\n<\/p>\n<p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&Delta;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"95\"><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n\/* ]]> *\/\n<\/script>\n<\/p>\n<label class=\"ebd_input\"><input type=\"hidden\" name=\"ebd_downloads[]\" value=\"4116|Scarica la Reference Tecnica per il Progetto TEKAPO (PDF\"> <\/label><input type=\"hidden\" class=\"ebd_setting\" name=\"ebd_settings[]\" value=\"title|Scarica la Reference Tecnica per il Progetto TEKAPO (PDF, 0.25 mb)\"><input type=\"hidden\" class=\"ebd_setting\" name=\"ebd_settings[]\" value=\"checked|no\"><input type=\"hidden\" class=\"ebd_setting\" name=\"ebd_settings[]\" value=\"radio|no\"><input type=\"hidden\" class=\"ebd_setting\" name=\"ebd_settings[]\" value=\"from_name| \"><input type=\"hidden\" class=\"ebd_setting\" name=\"ebd_settings[]\" value=\"file_thumbnail|no\"><input type=\"hidden\" class=\"ebd_setting\" name=\"ebd_settings[]\" value=\"item_id|13\"><input type=\"hidden\" class=\"ebd_setting\" name=\"ebd_settings[]\" value=\"form_id|wpcf7-f4147-o1\"><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1452704251172{padding-bottom: 5px !important;background-color: #e9e9e9 !important;}&#8221;][vc_column_text css=&#8221;.vc_custom_1452704240971{padding-top: 5px !important;padding-bottom: 15px !important;}&#8221;]Vuoi saperne di pi\u00f9 sul progetto TEKAPO?<br \/>\nContattaci compilando il form sottostante.[\/vc_column_text]\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f2605-o2\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"2605\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/site\/wp-json\/wp\/v2\/pages\/3850#wpcf7-f2605-o2\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"2605\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f2605-o2\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p>Nome \/ Name (*)<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p>Cognome \/ Surname (*)<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-surname\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-surname\" \/><\/span>\n<\/p>\n<p>Azienda \/ Company<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span>\n<\/p>\n<p>Email (*)<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p>Messaggio \/ Message (*)<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"INVIA\/SEND\" \/>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_2\" name=\"_wpcf7_ak_js\" value=\"78\"\/><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\ndocument.getElementById( \"ak_js_2\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n\/* ]]> *\/\n<\/script>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n[\/vc_column][\/vc_row]<\/p>","protected":false},"excerpt":{"rendered":"<p>[vc_row css=&#8221;.vc_custom_1450196044172{background-image: url(http:\/\/www.dea.mi.it\/site\/wp-content\/uploads\/2015\/11\/GIHQn.jpg?id=2493) !important;}&#8221;][vc_column width=&#8221;1\/4&#8243;][vc_column_text css=&#8221;.vc_custom_1452692662222{padding-left: 5px !important;background-color: rgba(255,255,255,0.4) !important;*background-color: rgb(255,255,255) !important;}&#8221;] DESCRIZIONE DELL&#8217;IMPIANTO [\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/4&#8243;][vc_column_text css=&#8221;.vc_custom_1453203652687{padding-left: 5px !important;background-color: rgba(255,255,255,0.4) !important;*background-color: rgb(255,255,255) !important;}&#8221;] L&#8217;INTERVENTO DEL TEAM D.E.A. [\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/4&#8243;][vc_column_text] [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;25px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;3068&#8243; img_size=&#8221;full&#8221; alignment=&#8221;&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text] [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;20px&#8221;][vc_column_text css=&#8221;.vc_custom_1452694962366{padding-left: 5px !important;background-image: url(http:\/\/www.dea.mi.it\/site\/wp-content\/uploads\/2015\/11\/GIHQn.jpg?id=2493) !important;}&#8221;] DESCRIZIONE DELL&#8217;IMPIANTO [\/vc_column_text][vc_column_text] Il lago Tekapo in Nuova Zelanda \u00e8 la principale [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":3710,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3850","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/pages\/3850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/comments?post=3850"}],"version-history":[{"count":22,"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/pages\/3850\/revisions"}],"predecessor-version":[{"id":5269,"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/pages\/3850\/revisions\/5269"}],"up":[{"embeddable":true,"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/pages\/3710"}],"wp:attachment":[{"href":"https:\/\/www.dea.mi.it\/site\/wp-json\/wp\/v2\/media?parent=3850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}