{"id":559,"date":"2017-01-03T10:32:08","date_gmt":"2017-01-03T11:32:08","guid":{"rendered":"http:\/\/parminsanat.com\/en\/protection-relay.php"},"modified":"2017-07-24T13:04:36","modified_gmt":"2017-07-24T13:04:36","slug":"protection-relay","status":"publish","type":"post","link":"https:\/\/parminsanat.com\/en\/protection-relay\/","title":{"rendered":"Numerical Relays"},"content":{"rendered":"<h1 dir=\"ltr\">Numerical relays<\/h1>\n<h5 dir=\"ltr\">Numerical relays are based on the use of microprocessors. The first numerical relays were released in 1985.<\/h5>\n<p dir=\"ltr\"><div class=\"column one-fourth\"><\/p>\n<p dir=\"ltr\"><a class=\"button  button_large button_theme button_js\" href=\"http:\/\/new.abb.com\/medium-voltage\/distribution-automation\/numerical-relays\" target=\"_blank\"   ><span class=\"button_label\">See ABB<\/span><\/a>\n<\/p>\n<p dir=\"ltr\"><\/div>\n<\/p>\n<p dir=\"ltr\"><div class=\"column three-fourth\"><\/p>\n<h5 dir=\"ltr\">A big difference between conventional electromechanical and static relays is how the relays are wired. Electromechanical and static relays have fixed wiring and the setting is manual. Numeric relays, on the other hand, are programmable relays where the characteristics and behavior can be programmed. Most numerical relays are also multifunctional.<\/h5>\n<p dir=\"ltr\"><\/div>\n<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Why ABB?<\/li>\n<li>Self-checking facility<\/li>\n<li>Low burden relays improve accuracy<\/li>\n<li>Fast fiber optical communication with substation LAN<\/li>\n<li>Adaptive relaying schemes<\/li>\n<li>Permit storage of historical data <\/li>\n<li>Time stamping<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Numerical relays Numerical relays are based on the use of microprocessors. The first numerical relays were released in 1985. &nbsp; Why ABB? Self-checking facility Low burden<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":95,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26,2],"tags":[],"_links":{"self":[{"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/posts\/559"}],"collection":[{"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/comments?post=559"}],"version-history":[{"count":0,"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/posts\/559\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/media\/95"}],"wp:attachment":[{"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/media?parent=559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/categories?post=559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/parminsanat.com\/en\/wp-json\/wp\/v2\/tags?post=559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}