{"id":11918,"date":"2021-10-26T10:00:10","date_gmt":"2021-10-26T18:00:10","guid":{"rendered":"https:\/\/www.linquip.com\/blog\/?p=11918"},"modified":"2021-12-14T23:23:29","modified_gmt":"2021-12-15T07:23:29","slug":"difference-between-power-transformer-and-distribution-transformer","status":"publish","type":"post","link":"https:\/\/www.linquip.com\/blog\/difference-between-power-transformer-and-distribution-transformer\/","title":{"rendered":"Difference between Power Transformer and Distribution Transformer"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.linquip.com\/blog\/difference-between-power-transformer-and-distribution-transformer\/#What_is_Power_Transformer\" >What is Power Transformer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.linquip.com\/blog\/difference-between-power-transformer-and-distribution-transformer\/#What_is_a_Distribution_Transformer\" >What is a Distribution Transformer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.linquip.com\/blog\/difference-between-power-transformer-and-distribution-transformer\/#The_Difference_between_Power_Transformer_and_Distribution_Transformer\" >The Difference between Power Transformer and Distribution Transformer<\/a><\/li><\/ul><\/nav><\/div>\n<p>In this article from Linquip, we want to talk about the difference between power transformer and distribution transformer. There are multiple factors and parameters that make these two transformers different from one another. These factors include the installation location, the network type, the voltage, etc. First, we will explain what power transformers and distribution transformers are, and then, we will explain the difference between these two machines. Are you eager to know? Then keep on reading our article.<\/p>\n<p>Before we get into explaining the difference between power transformer and distribution transformer, let\u2019s quickly review what these two machines are and their application to get a better understanding of their difference and then compare these two.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Power_Transformer\"><\/span>What is Power Transformer?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The first thing you should know before getting into this article about the difference between power transformer and distribution transformer is the definition of power transformers. A power transformer is a machine, just like any other transformer, that is considered to be a static electrical machine. This transformer type is installed at different power stations for power generation as well as transmission of power. Power transformer doubles as a step-down transformer or a step-up transformer. They are used to increase or decrease the voltage level when necessary. Plus, they can also be used between two power stations as an interconnection. Power transformers are able to transform power from one circuit to another. This process can be done without changing the frequency. Power transformers are static because they have no moving parts. They usually work on an AC supply and use the principles of mutual induction.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-11921\" src=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/power-transformer.jpg\" alt=\"power transformer\" width=\"480\" height=\"300\" title=\"\" srcset=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/power-transformer.jpg 480w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/power-transformer-300x188.jpg 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_Distribution_Transformer\"><\/span>What is a Distribution Transformer?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Another item you should know before trying to find the difference between power transformer and distribution transformer is the distribution transformer itself. A distribution transformer is a machine used for transforming the level of voltage to the end-line (or final) value to the end consumers in a way that is ready for immediate usage by the end consumers. E core kernels are among the most common core configuration for distribution transformers. Although there exist other types and variants, this one is among the most conventional and popular ones.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-11919\" src=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/distribution-transformer.jpg\" alt=\"distribution transformer\" width=\"1024\" height=\"1545\" title=\"\" srcset=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/distribution-transformer.jpg 1024w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/distribution-transformer-199x300.jpg 199w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/distribution-transformer-679x1024.jpg 679w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/distribution-transformer-768x1159.jpg 768w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/distribution-transformer-1018x1536.jpg 1018w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/distribution-transformer-696x1050.jpg 696w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/distribution-transformer-278x420.jpg 278w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><em><strong>Read More on Linquip<\/strong><\/em><\/p>\n<ul>\n<li><span style=\"text-decoration: underline;\"><strong><a title=\"Difference Between Step-Up and Step-Down Transformer\" href=\"https:\/\/www.linquip.com\/blog\/difference-between-step-up-step-down\/\" target=\"_blank\" rel=\"noopener\">Difference Between Step-Up and Step-Down Transformer<\/a>: A Quick Guide<\/strong><\/span><\/li>\n<li><span style=\"text-decoration: underline;\"><strong>What is a <a title=\"Distribution Transformer\" href=\"https:\/\/www.linquip.com\/blog\/what-is-a-distribution-transformer\/\" target=\"_blank\" rel=\"noopener\">Distribution Transformer<\/a>?<\/strong><\/span><\/li>\n<li><span style=\"text-decoration: underline;\"><strong>What is <a title=\"Power Transformer\" href=\"https:\/\/www.linquip.com\/blog\/what-is-power-transformer\/\" target=\"_blank\" rel=\"noopener\">Power Transformer<\/a>?<\/strong><\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"The_Difference_between_Power_Transformer_and_Distribution_Transformer\"><\/span>The Difference between Power Transformer and Distribution Transformer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are different parameters such as type of network, the maximum rating of usage, availability of ratings, application, size, etc. that separates power transformers and distribution transformers from each other. Now that you know a bit more about distribution transformers and power transformers, it is time to begin comparing these two machines. Below, we will name each parameter and then explain how they differ in distribution transformers and power transformers. So, keep on reading.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-11920\" src=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/power-transformer-1.jpg\" alt=\"power transformer - 1\" width=\"611\" height=\"287\" title=\"\" srcset=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/power-transformer-1.jpg 611w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2021\/09\/power-transformer-1-300x141.jpg 300w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><\/p>\n<ul>\n<li><strong>Type of Network<\/strong><br \/>\nThe first item we want to explain is about the difference between power transformer and distribution transformer is the type of network that is suitable for them. Power transformers are used in transmission networks of higher voltages. Distribution transformers, on the other hand, are used in the distribution network for lower voltages. This is exactly the opposite of power transformers.<\/li>\n<li><strong>Size<\/strong><br \/>\nThe next item on this list is the size of these two machines. Distribution transformers are smaller in size compared to power transformers.<\/li>\n<li><strong>Designed Efficiency<\/strong><br \/>\nAnother difference between power transformer and distribution transformer is in their designed efficiency. Power transformers are designed for maximum efficiency of 100%. This is while the distribution transformer has been designed for 50 to 70% efficiency.<\/li>\n<li><strong>Availability of Ratings<\/strong><br \/>\nThe availability of ratings for power transformers is 400kV, 200kV, 110kV, 66kV, and 33kV. The availability of ratings for distribution transformers is 11kV, 6.6kV, 3.3kV, 440V, and 230V.<\/li>\n<li><strong>Efficiency Formula<\/strong><br \/>\nThe formula for the power transformer efficiency is the ratio of output to the input power. The efficiency for the distribution transformer is measure by calculating the ratio of output in kilowatt-hour (or watt-hour) to the input in kilowatt-hour or watt-hour of a transformer. This measurement should be done over 24 hours.<\/li>\n<li><strong>Application<\/strong><br \/>\nAnother difference between power transformer and distribution transformer is in their application. Distribution transformers are used for domestic as well as industrial purposes. On the other hand, power transformers are used in generating stations and transmission substations.<\/li>\n<li><strong>Maximum Rating of Usage<\/strong><br \/>\nDistribution transformers are utilized for rating less than 200MVA. This is while power transformers are used for ratings above 200 MVA.<\/li>\n<li><strong>Operating Condition<\/strong><br \/>\nThe operating conditions of power transformers and distribution transformers are different too. Power transformers always function at full load. But distribution transformers function at less than full load.<\/li>\n<li><strong>Flux Density<\/strong><br \/>\nWhen it comes to distribution transformers vs. power transformers, you should know that the flux density of the power transformers is higher than the flux density of the distribution transformers.<\/li>\n<li><strong>Load Fluctuation<\/strong><br \/>\nLoad fluctuations in the distribution transformers are very high. On the contrary, load fluctuation in the power transformers is less.<\/li>\n<li><strong>Usage<\/strong><br \/>\nAnother difference between power transformer and distribution transformer is in their usage. Distribution transformers are used as an end-user connectivity while power transformers are used to step up and step down voltages.<\/li>\n<li><strong>Design of the Core<\/strong><br \/>\nThe last difference between power transformer and distribution transformer is the design of the core. Power transformers\u2019 core has been designed to operate at maximum efficiency. And they operate near the B-H curve\u2019s saturation point. This enables bringing down the mass of the core.<\/li>\n<\/ul>\n<p>Now you know all there is to know about the difference between power transformer and distribution transformer. What do you think about these two machines? Comment below and share your thoughts and experiences with us! And if you have any questions about these two, <a href=\"https:\/\/www.linquip.com\/sign-up?client_redirect=\/\">signup on Linquip<\/a> and our experts will get in touch with you right away! You can easily ask our experts for help or browse through our articles to find all the answers you need.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this article from Linquip, we want to talk about the difference between power transformer and distribution transformer. There are multiple factors and parameters that make these two transformers different from one another. These factors include the installation location, the network type, the voltage, etc. First, we will explain what power transformers and distribution transformers &#8230;<\/p>\n","protected":false},"author":6,"featured_media":11922,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-11918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-transformer"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/posts\/11918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/comments?post=11918"}],"version-history":[{"count":0,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/posts\/11918\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/media\/11922"}],"wp:attachment":[{"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/media?parent=11918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/categories?post=11918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/tags?post=11918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}