{"id":574200,"date":"2024-11-05T19:42:44","date_gmt":"2024-11-05T19:42:44","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iec-62271-2152021\/"},"modified":"2024-11-05T19:42:44","modified_gmt":"2024-11-05T19:42:44","slug":"iec-62271-2152021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iec\/iec-62271-2152021\/","title":{"rendered":"IEC 62271-215:2021"},"content":{"rendered":"<p>IEC 62271-215:2021 is applicable to <em>phase comparators<\/em> designed to be plugged into the <em>testing points<\/em> of a <em>voltage detecting and indicating system<\/em> (<em>VDIS<\/em>) according to IEC 62271-213, to give an indication of the result of a phase comparison.<br \/>\nThe main usage is to provide a clear evidence of the phase relationship between two energized parts of a high-voltage network, at the same <em>nominal voltage <\/em>and frequency before coupling them.<br \/>\nThis first edition cancels and replaces the first edition of IEC 61243-5 published in 1997 and the first edition of IEC 62271-206 published in 2011. This edition constitutes a merging of the content of IEC 61243-5 and IEC 62271-206.<br \/>\nThis edition includes the following significant technical changes with respect to the previous editions of IEC 61243-5 and IEC 62271-206:<\/p>\n<ol>\n<li>the document does not include the specific <em>phase comparators<\/em> (SPCs) as defined in IEC 61243-5, which was specific to manufacturers, and takes back the technical principles of the universal phase comparator (UPC) for <em>VDIS<\/em> of all manufacturers;<\/li>\n<li>the phase comparator for sequential connected operation is introduced to facilitate the operation of phase comparation of large MV panels.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p><b>High-voltage switchgear and controlgear &#8211; Part 215: Phase comparator used with VDIS<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iec\/\"><b>IEC<\/b><\/a><\/td>\n<td>2021-06-29<\/td>\n<td>86<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":574215,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[244,516,545,2636],"product_tag":[],"class_list":{"0":"post-574200","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-260","7":"product_cat-29-130-10","8":"product_cat-29-240-20","9":"product_cat-iec","11":"first","12":"instock","13":"sold-individually","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/574200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/574215"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=574200"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=574200"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=574200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}