{"version":"1.0","provider_name":"TechEnergoCom","provider_url":"https:\/\/techenergocom.cz\/en\/","author_name":"seo@general.energy","author_url":"https:\/\/techenergocom.cz\/en\/blog\/author\/seogeneral-energy\/","title":"Power Transformers - TechEnergoCom","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Kx6s5SRryV\"><a href=\"https:\/\/techenergocom.cz\/en\/products\/sylovi-transformatory\/\">Power Transformers<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/techenergocom.cz\/en\/products\/sylovi-transformatory\/embed\/#?secret=Kx6s5SRryV\" width=\"600\" height=\"338\" title=\"&#8220;Power Transformers&#8221; &#8212; TechEnergoCom\" data-secret=\"Kx6s5SRryV\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\r\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:\/\/techenergocom.cz\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/techenergocom.cz\/wp-content\/uploads\/2026\/10\/sylovi-transformatory.webp","thumbnail_width":474,"thumbnail_height":474,"description":"Power transformers are key components of the energy infrastructure, designed to convert voltage levels in electricity transmission and distribution systems. They ensure the stable operation of substations, industrial facilities, power generation complexes, and high-voltage grids, minimizing losses and improving the efficiency of the power system. Transformers are used to: step up or step down voltage"}