{"version":"1.0","provider_name":"LS transformateur de puissance, r\u00e9acteur de Ligne \u00e0 Haute tension transformateur d'Huile de transformateur immerg\u00e9-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","provider_url":"https:\/\/www.lstransformer.com\/fr","author_name":"369703005","author_url":"https:\/\/www.lstransformer.com\/fr\/author\/369703005\/","title":"Can transformers be welded with oil for repair? - LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"a5gaxF7LQb\"><a href=\"https:\/\/www.lstransformer.com\/fr\/can-transformers-be-welded-with-oil-for-repair\/\">Peut transformateurs \u00eatre soud\u00e9 avec de l'huile pour la r\u00e9paration?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.lstransformer.com\/fr\/can-transformers-be-welded-with-oil-for-repair\/embed\/#?secret=a5gaxF7LQb\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Can transformers be welded with oil for repair?\u00a0\u00bb &#8212; LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" data-secret=\"a5gaxF7LQb\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.lstransformer.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.lstransformer.com\/wp-content\/uploads\/2026\/07\/1742009530677603.png","thumbnail_width":370,"thumbnail_height":276,"description":"The repair of oil leakage in transformer welding lines is a crucial task for operating personnel. If welding repairs are conducted during a power outage with oil drainage, the transformer body remains inside the oil tank. As the insulation on the transformer body is already impregnated with oil, there will still be residual oil and gas in the tank. During arc welding repairs, the oil and gas are prone to combustion due to the heat generated by the electric arc. If the decision is made to completely dismantle the transformer for oil drainage and welding repairs, it entails a significant amount of dismantling work. Additionally, the transformer body, if exposed to the air for an extended period, needs to undergo re-drying, and the oil adhering to the inside of the tank must be cleaned through vapor flushing before welding repairs can take place. This results in substantial workload and prolonged power outage."}