{"version":"1.0","provider_name":"LS\u96fb\u6e90\u30c8\u30e9\u30f3\u30b9\u3001\u7089\u3067\u306f\u3001\u9ad8\u96fb\u5727\u30c8\u30e9\u30f3\u30b9\u3001\u6cb9\u5165\u5909\u5727\u5668-\u9577\u6c99(\u9577\u6c99\u7687\u51a0\u4eee\u65e5\u9152\u5e97)\u5eec\u5c71\u96fb\u5b50\u6280\u8853\u682a\u5f0f\u682a\u5f0f\u4f1a\u793e","provider_url":"https:\/\/www.lstransformer.com\/ja","author_name":"xiangligougou","author_url":"https:\/\/www.lstransformer.com\/ja\/author\/xiangligougou\/","title":"Variable-Frequency Drive - 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=\"CFbiE3TOeW\"><a href=\"https:\/\/www.lstransformer.com\/ja\/variable-frequency-drive\/\">\u53ef\u5909\u5468\u6ce2\u99c6\u52d5<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.lstransformer.com\/ja\/variable-frequency-drive\/embed\/#?secret=CFbiE3TOeW\" width=\"600\" height=\"338\" title=\"&#8220;Variable-Frequency Drive&#8221; &#8212; LS power transformer, Line reactor, High-voltage transformer, Oil-immersed transformer-CHANGSHA LUSHAN ELECTRONIC TECHNOLOGY CO.,LTD\" data-secret=\"CFbiE3TOeW\" 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>","description":"Variable-Frequency Drive Applications of transformer and reactor: Industrial Variable-frequency Drive, Power Variable-frequency Drive, and Explosion-proof Variable-frequency Drive. Through more than 40 years of industry experience and forward-looking technical research, we have successfully provided our customers with many more effective designs and High-quality products. Case Studies Related Product Case Studies Industrial Variable frequency\uff5cInverter Case As core speed regulation devices in industry, inverters are widely deployed for motor driven scenarios such as fans, water pumps, compressors and conveyor belts. High frequency on off operation of internal power devices of inverters generates massive harmonics, inrush currents and high frequency voltage spikes. These not only pollute upstream power grids but also damage downstream motor [&hellip;]","thumbnail_url":"https:\/\/lstransformer.com\/wp-content\/uploads\/2026\/09\/2.jpg"}