Warning: Use of undefined constant X - assumed 'X' (this will throw an Error in a future version of PHP) in /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php on line 7

Warning: Cannot modify header information - headers already sent by (output started at /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php:7) in /home/tneutron/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1902

Warning: Cannot modify header information - headers already sent by (output started at /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php:7) in /home/tneutron/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1902

Warning: Cannot modify header information - headers already sent by (output started at /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php:7) in /home/tneutron/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1902

Warning: Cannot modify header information - headers already sent by (output started at /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php:7) in /home/tneutron/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1902

Warning: Cannot modify header information - headers already sent by (output started at /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php:7) in /home/tneutron/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1902

Warning: Cannot modify header information - headers already sent by (output started at /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php:7) in /home/tneutron/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1902

Warning: Cannot modify header information - headers already sent by (output started at /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php:7) in /home/tneutron/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1902

Warning: Cannot modify header information - headers already sent by (output started at /home/tneutron/public_html/wp-content/themes/jarida_disabled/functions.php:7) in /home/tneutron/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1902
{"id":4560,"date":"2022-11-30T05:43:37","date_gmt":"2022-11-29T22:43:37","guid":{"rendered":"http:\/\/www.tneutron.net\/blogs\/prinsip-kerja-relai-elektromekanik\/"},"modified":"2022-11-29T16:01:57","modified_gmt":"2022-11-29T09:01:57","slug":"prinsip-kerja-relai-elektromekanik","status":"publish","type":"post","link":"https:\/\/www.tneutron.net\/blogs\/prinsip-kerja-relai-elektromekanik\/","title":{"rendered":"Prinsip Kerja Relai Elektromekanik"},"content":{"rendered":"
Pada nilai arus beban tertentu sesuai kalibrasi relai, kontak C menutup, arus mengalir kekumparan piringan (induksi) A sehingga piringan berputar menggerakkan pal D dan menutup kontak E sehingga trip coil (IC) mendapat arus dan mentrip PMT.<\/p>\n

Waktu tunda relai dilakukan dengan menyetel jarak antara pal D dengan kontak E. Pada nilai arus tertentu yang relatif besar, sesuai kalibrasi, kumparan IT menutup kontaknya dan TC langsung bekerja men-trip PMT (relai bekerja secara instantaneous). Kontak manual trip digunakan untuk men trip PMT secara manual, tidak melalui relai.<\/p>\n

Alat pendeteksi gangguan berupa relai. Relai memberi perintah kepada trip coil, yaitu kumparan yang apabila bekerja akan menggerakkan pembukaan pemutusan tenaga (men-trip PMT) membebaskan tegangan dari bagian instalasi yang terganggu dan arus gangguan hubung singkat yang terjadi dapat merusak peralatan telah dihilangkan.<\/p><\/div>\n

<\/div>\n
\u00a0<\/span><\/span>\"clip_image002\"<\/a><\/div>\n
Gambar II.102 Bagan rangkaian listrik untuk sistem proteksi<\/span><\/span><\/div>\n
Keterangan
\nA = Kumparan Iinduksi;
\nTA = Transformator arus;
\nB = Elektromagnet untuk menutup kontak C
\nC = Kontak penutup rangkaian kumparan induksi;
\nD = Pal penutup kontak yang terletak pada keping induksi, berputar bersama keping induksi;
\nE = Kontak-kontak yang ditutup oleh Pol D
\nTC = Trip Coil yang menjatuhkan PMT
\nIT = Instantaneous Trip<\/div>\n","protected":false},"excerpt":{"rendered":"

Pada nilai arus beban tertentu sesuai kalibrasi relai, kontak C menutup, arus mengalir kekumparan piringan (induksi) A sehingga piringan berputar menggerakkan pal D dan menutup kontak E sehingga trip coil (IC) mendapat arus dan mentrip PMT. Waktu tunda relai dilakukan dengan menyetel jarak antara pal D dengan kontak E. Pada nilai arus tertentu yang relatif …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[4033,4042,4037,4040,4032,4034,4036,4035,4041,4038,4039],"class_list":["post-4560","post","type-post","status-publish","format-standard","hentry","category-instalasi-pembangkit-listrik","tag-cara-kerja-relai","tag-cara-kerja-relai-arus-lebih","tag-cara-kerja-relai-listrik","tag-cara-kerja-relay-bucholz","tag-kerja-relai","tag-prinsip-kerja-relai","tag-prinsip-kerja-relai-arus-lebih","tag-prinsip-kerja-relai-diferensial","tag-prinsip-kerja-relai-directional","tag-prinsip-kerja-relay-listrik","tag-sistem-kerja-relay"],"_links":{"self":[{"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/posts\/4560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/comments?post=4560"}],"version-history":[{"count":1,"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/posts\/4560\/revisions"}],"predecessor-version":[{"id":9009,"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/posts\/4560\/revisions\/9009"}],"wp:attachment":[{"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/media?parent=4560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/categories?post=4560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tneutron.net\/blogs\/wp-json\/wp\/v2\/tags?post=4560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}