{"id":1057,"date":"2022-10-11T22:26:34","date_gmt":"2022-10-11T16:56:34","guid":{"rendered":"https:\/\/electrical.lazyhungryminds.com\/?p=1057"},"modified":"2022-10-11T22:26:34","modified_gmt":"2022-10-11T16:56:34","slug":"control-panel-testing-or-inspection","status":"publish","type":"post","link":"https:\/\/electrical.lazyhungryminds.com\/index.php\/2022\/10\/11\/control-panel-testing-or-inspection\/","title":{"rendered":"<strong>Control Panel Testing or Inspection<\/strong>"},"content":{"rendered":"\n<p><a href=\"http:\/\/electrical.lazyhungryminds.com\/2022\/10\/04\/why-do-we-need-testing-in-the-control-panel\/\">Why do we need testing in the control room?<\/a><br>Test Plans for the Control Panel<\/p>\n\n\n<h3>Why do we need testing in the control panel?<\/h3>\n<p>Panel testing is very important step in electrical projects; if we skip it or do not do it properly then we may face many issues at the time of installation.<br \/>Example :<\/p>\n<p>Missing or wrong ferrule <br \/>Missing Components labels<br \/>Loose Wiring Termination<br \/>Wrong Components Selection<br \/>Missing Connection <br \/>Wrong Terminal Count \u00a0ETC.<\/p>\n<p>Missing ferrules<\/p>\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/image-7.png?w=574\" alt=\"\" class=\"wp-image-1071\" width=\"357\" height=\"302\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/image-7.png 574w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/image-7-300x253.png 300w\" sizes=\"(max-width: 357px) 100vw, 357px\" \/><\/figure>\n\n\n<p>Due to these problems the project may not be completed in the target time, this will also affect the quality of the project and result in you not&nbsp; getting the next project from the clients.<\/p>\n<h3>Test Plans for the Control Panel<\/h3>\n<p>Panel Visual Inspection <br>Check Panel Enclosure<br>Electrical Test<\/p>\n<h3>Panel Visual Inspection<\/h3>\n<p>Print an updated copy of the final electrical drawing and check your drawings against the panel to make sure that everything is built to the specifications on the drawings.<\/p>\n<p>And check that the IP rating of the panel is the same as in the drawing.<\/p>\n<p>Next, all components are checked to ensure that they match the bill of materials<\/p>\n<p>&nbsp;we check that the required component labels and panel name are present, correct, and easily visible.<\/p>\n<p>&nbsp;All wire labels to ensure that they are correct, and are easily visible.<\/p>\n<p>After the component and wire labels are checked, we check all screw connections for tightness.<\/p>\n<p>Then, we pull on each wire to ensure that no connections are loose and that wires have the appropriate amount of slack (loose).<\/p>\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img decoding=\"async\" width=\"520\" height=\"335\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-1075\" data-id=\"1075\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/ia.png?w=520\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/ia.png 520w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/ia-300x193.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img decoding=\"async\" width=\"535\" height=\"350\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-1076\" data-id=\"1076\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/ia-photo.png\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/ia-photo.png 535w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/ia-photo-300x196.png 300w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n\n\n<p>Make sure the panel door has a safety sticker available.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"324\" height=\"236\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/image-8.png?w=324\" alt=\"\" class=\"wp-image-1078\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/image-8.png 324w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/image-8-300x219.png 300w\" sizes=\"(max-width: 324px) 100vw, 324px\" \/><\/figure>\n\n\n<h3>Check Panel Enclosure<\/h3>\n<p>Checking enclosure dimensions as per updated control panel diagram.<br>Check the enclosure material SS or MS as per project requirement, we can find it in the updated panel drawing.<br>Enclosure door lock properly works.<br>Make sure the door is not shaking while opening and closing<\/p>\n<h3>Electrical Test<\/h3>\n<p>Point-To-Point continuity<br>Mega Ohms Test<\/p>\n<h3>Point-To-Point continuity<\/h3>\n<p>After that, we use a multimeter to do a point-to-point continuity check on all wiring based on the electrical drawings and we highlight the drawing as each connection is verified. <br>For continuity test we need to connect one lead to the input wire point and the other lead to the out wire point and then we will hear a beep that means the connection is correct.<\/p>\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/image-9.png?w=858\" alt=\"\" class=\"wp-image-1081\" width=\"663\" height=\"248\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/image-9.png 858w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/image-9-300x112.png 300w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/image-9-768x287.png 768w\" sizes=\"(max-width: 663px) 100vw, 663px\" \/><\/figure>\n\n\n<h3>Mega Ohms Test<\/h3>\n<p>To check the Insulation resistance in different phase.<br>Phase to Ground Test<br>between R- Phase &amp; Earth\u2026 above 200Mega ohm<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1065\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/mega-ohm-r-phase-.png\" alt=\"mega-ohm-r-phase-\" width=\"429\" height=\"222\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/mega-ohm-r-phase-.png 429w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/mega-ohm-r-phase--300x155.png 300w\" sizes=\"(max-width: 429px) 100vw, 429px\" \/>&nbsp;<img decoding=\"async\" class=\"alignnone size-full wp-image-1066\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/ground-bar-.png\" alt=\"ground-bar-\" width=\"121\" height=\"251\"><\/p>\n<p>Similarly we will do for the Y and B phases.<br>Between Y- Phase &amp; Earth\u2026 above 200Mega ohm<br>Between B- Phase &amp; Earth\u2026 above 200Mega ohm<\/p>\n<p>Second Phase to Phase Test.<\/p>\n<p>Between R- Phase &amp; Y Phase\u2026 above 200Mega ohm<br><img decoding=\"async\" class=\"alignnone  wp-image-1067\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/r-phase-to-y-phase-.png\" alt=\"r-phase-to-y-phase-\" width=\"441\" height=\"261\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/r-phase-to-y-phase-.png 601w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/r-phase-to-y-phase--300x178.png 300w\" sizes=\"(max-width: 441px) 100vw, 441px\" \/><\/p>\n<p>Between Y- Phase &amp; B Phase\u2026 above 200Mega ohm<br><img decoding=\"async\" class=\"alignnone size-full wp-image-1068\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/y-phase-to-b-phase-.png\" alt=\"y-phase-to-b-phase-\" width=\"376\" height=\"344\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/y-phase-to-b-phase-.png 376w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/y-phase-to-b-phase--300x274.png 300w\" sizes=\"(max-width: 376px) 100vw, 376px\" \/><\/p>\n<p>Between R- Phase &amp; B Phase\u2026 above 200Mega ohm<br><img decoding=\"async\" class=\"alignnone  wp-image-1069\" src=\"https:\/\/lazyhungryminds.files.wordpress.com\/2022\/10\/r-phase-to-b-.png\" alt=\"r-phase-to-b-\" width=\"395\" height=\"283\" srcset=\"https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/r-phase-to-b-.png 450w, https:\/\/electrical.lazyhungryminds.com\/wp-content\/uploads\/2022\/10\/r-phase-to-b--300x215.png 300w\" sizes=\"(max-width: 395px) 100vw, 395px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Why do we need testing in the control room?Test Plans for the Control Panel Why do we need testing in the control panel? Panel testing is very important step in electrical projects; if we skip it or do not do&#8230; <a class=\"more-link\" href=\"https:\/\/electrical.lazyhungryminds.com\/index.php\/2022\/10\/11\/control-panel-testing-or-inspection\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,4,6,15,9,1],"tags":[],"class_list":["post-1057","post","type-post","status-publish","format-standard","hentry","category-autocad-electrical","category-controllers","category-electrical","category-types-of-panel","category-field-device","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/posts\/1057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/comments?post=1057"}],"version-history":[{"count":0,"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/posts\/1057\/revisions"}],"wp:attachment":[{"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/media?parent=1057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/categories?post=1057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/electrical.lazyhungryminds.com\/index.php\/wp-json\/wp\/v2\/tags?post=1057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}