{"version":"1.0","provider_name":"HVTestTech \u2013 High Voltage Testing Equipment Experts","provider_url":"https:\/\/hvtesttech.com\/an","author_name":"John Roberts","author_url":"https:\/\/hvtesttech.com\/an\/author\/salehvtesttech-com\/","title":"What Happens If CT Polarity Is Reversed? - HVTestTech \u2013 High Voltage Testing Equipment Experts","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"WBuSybsXVf\"><a href=\"https:\/\/hvtesttech.com\/an\/what-happens-if-ct-polarity-is-reversed\/\">What Happens If CT Polarity Is Reversed?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/hvtesttech.com\/an\/what-happens-if-ct-polarity-is-reversed\/embed\/#?secret=WBuSybsXVf\" width=\"600\" height=\"338\" title=\"\u00abWhat Happens If CT Polarity Is Reversed?\u00bb \u2014 HVTestTech \u2013 High Voltage Testing Equipment Experts\" data-secret=\"WBuSybsXVf\" 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:\/\/hvtesttech.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/09\/33.jpg","thumbnail_width":600,"thumbnail_height":338,"description":"Discover the implications of reversing current transformer (CT) polarity, how it affects protective relays and metering, and practical guidance for electric power industry professionals to avoid errors and ensure reliable operation. Table of Contents 1. Introduction: Why CT Polarity Matters In the electric power industry, current transformers (CTs) serve as the eyes and ears of [&hellip;]"}