{"id":285,"date":"2026-04-01T11:55:13","date_gmt":"2026-04-01T03:55:13","guid":{"rendered":"https:\/\/gd-penglong.com\/?post_type=product&#038;p=285"},"modified":"2026-04-01T11:55:54","modified_gmt":"2026-04-01T03:55:54","slug":"voltage-transformer","status":"publish","type":"product","link":"https:\/\/gd-penglong.com\/index.php\/product\/voltage-transformer\/","title":{"rendered":"Voltage Transformer"},"content":{"rendered":"<p><strong>Purpose<\/strong><br data-filtered=\"filtered\" \/>It is outdoor, single phase and oil immersed inductive voltage transformer, which is used for metering and relay protection of132(110\u300166)kV,50 or 60Hz system.<\/p>\n<p><br data-filtered=\"filtered\" \/><strong>Standards<\/strong><br data-filtered=\"filtered\" \/>IEC Standard:IEC60044-2\u300aInductive Voltage Transformer\u300b National Standard:GB1207\u300aVoltage Transformer\u300b<br data-filtered=\"filtered\" \/>GB311.1\u300aInsulation co-ordination for high voltage transmission and distribution equipment\u300b<\/p>\n<p><strong>Service condition<\/strong><br data-filtered=\"filtered\" \/>Ambient temperature:-40~+40\u2103<br data-filtered=\"filtered\" \/>Altitude:JDC6(F)-132(110\u300166)(W1,W2,W3) less than 1000m<br data-filtered=\"filtered\" \/>JDC6(F)-132(110\u300166)GY(W2)less than 3000m<br data-filtered=\"filtered\" \/>Environment pollution level:II\u3001III\u3001IV<\/p>\n<p><strong>System condition<\/strong><br data-filtered=\"filtered\" \/>System Rated Voltage:132kV 110kV 66kV\u00a0<br data-filtered=\"filtered\" \/>System Highest Voltage:145kV 126kV 72.5kV\u00a0<br data-filtered=\"filtered\" \/>System Rated frequency:50Hz or 60Hz<br data-filtered=\"filtered\" \/>System neutral earthing method: effectively earthed<\/p>\n<p><strong>Structure feature<\/strong><br data-filtered=\"filtered\" \/>\u2022 It is cascade structure, which the primary winding has four grade windings surrounded on each limbs of one single phase two-limb core. The insulation consists of high voltage cable paper, phone paper and cardboard etc, which will be immersed with transformer oil after desiccating under vacuum. It has advantages of stable and reliable performance ofinsulation, rich successful experience, along life time and convenient maintenance<br data-filtered=\"filtered\" \/>\u2022 Perfect fluidity performance of transformer oil is good for heat dissipation, it also has self recover ability for the failure ofpartial discharge caused by air bubble and dust.<br data-filtered=\"filtered\" \/>It has two or three secondary windings, which has individual measuring and metering winding.<br data-filtered=\"filtered\" \/>\u2022 Hermetically sealed stainless steel metallic bellows is installed on the top, which protects the transformer oil from moisture and extend the life time, also there is a oil level gauge on the bellows for observing the changing of oil volume.<br data-filtered=\"filtered\" \/>\u2022 There is a multi function oil drain valve on the base, which makes it more convenient for sampling and draining.<br data-filtered=\"filtered\" \/>\u2022 The secondary terminal board is made of epoxy casting, the seal performance is more reliable.<br data-filtered=\"filtered\" \/>\u2022 If you have special requirement for our product, please add note explanation<\/p>\n","protected":false},"excerpt":{"rendered":"<h1 class=\"e_text-4 s_title response-transition\">Outdoor Capacitive Voltage Transformer<\/h1>\n<h1 class=\"e_text-4 s_title response-transition\">Outdoor\u00a0 Gas-Insulated Voltage Transformer<\/h1>\n<h1 class=\"e_text-4 s_title response-transition\">Outdoor Oil-Immersed Voltage Transformer<\/h1>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":263,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[55],"product_tag":[132],"class_list":{"0":"post-285","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-products","7":"product_tag-voltage-transformer","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product\/285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/comments?post=285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media\/263"}],"wp:attachment":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media?parent=285"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=285"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=285"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}