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Heaters for transformer oil are needed to commission a transformer in the cold season and during the first or repeated commissioning of transformers.<\/p>\n
They can work both independently and as a part of the oil filtering systems. The heaters are some of the most important elements of the regeneration system, and greatly influence the dielectric properties of oils.<\/p>\n
Transformer oil heaters operate under conditions of high temperature and high thermal instability of insulating fluids. The oil instability is caused by dissolved air and water. Therefore, the choice of heating devices must be approached responsibly.<\/p>\n
GlobeCore<\/strong><\/em> PPM in-line oil heaters heat transformer oil for refilling and replacement of oil, as well as drying of power transformers. This equipment heats transformer, turbine, industrial and other types of oil. PPM units can be successfully used by companies engaged in the repair and maintenance of power transformers.<\/p>\n GlobeCore<\/strong><\/em> produces three types of in-line heaters; PPM-18, PPM-50 and PPM-70. Comparison of specifications is shown below.<\/p>\n * – On customer request the temperature can be raised to 200 \u00b0 C.<\/p>\n PPM units use heater strips with a number of advantages compared with ceramic heaters. These advantages are:<\/p>\n Easy to maintain.<\/p>\n<\/li>\n<\/ul>\n PPM heaters can also be used for indirect heating of various containers, such as bitumen tanks.<\/p>\n GlobeCore<\/strong><\/em> produces standard heaters and customized heaters to meet requirements of existing processing lines.<\/p>\n","protected":false},"excerpt":{"rendered":" Heaters for transformer oil are needed to commission a transformer in the cold season and during the first or repeated commissioning of transformers. They can work both independently and as a part of the oil filtering systems. The heaters are some of the most important elements of the regeneration system, and greatly influence the dielectricRead More <\/a><\/p>\n","protected":false},"author":7,"featured_media":4692,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1097","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"language":"en","_links":{"self":[{"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/posts\/1097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/comments?post=1097"}],"version-history":[{"count":0,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/posts\/1097\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/media\/4692"}],"wp:attachment":[{"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/media?parent=1097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/categories?post=1097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/tags?post=1097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Comparison of Performance of PPM in-line heater<\/b>s <\/b><\/h3>\n
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\n Parameter<\/b><\/td>\n Values<\/b><\/td>\n<\/tr>\n \n PPM-18<\/td>\n PPM-50<\/td>\n PPM-70<\/td>\n<\/tr>\n \n Capacity and pressure rate, bar m3 \/ h, max<\/td>\n 2,2<\/td>\n 1,2<\/td>\n 4<\/td>\n<\/tr>\n \n Volumetric flow rate, bar, max<\/td>\n 6<\/td>\n 4<\/td>\n 2,5<\/td>\n<\/tr>\n \n Power, kW<\/td>\n 19,5<\/td>\n 56<\/td>\n 74<\/td>\n<\/tr>\n \n Parameters of electrical power<\/td>\n On customer request<\/td>\n<\/tr>\n \n Power voltage, V<\/td>\n 380<\/td>\n<\/tr>\n \n Heating temperature, \u00ba\u0421, max<\/td>\n 120<\/td>\n 150*<\/td>\n 150*<\/td>\n<\/tr>\n \n Overall dimensions, mm max<\/td>\n – length<\/td>\n 800<\/td>\n 1180<\/td>\n 1220<\/td>\n<\/tr>\n \n – width<\/td>\n 660<\/td>\n 800<\/td>\n 820<\/td>\n<\/tr>\n \n – height<\/td>\n 1830<\/td>\n 1870<\/td>\n 1900<\/td>\n<\/tr>\n \n Weight, kg<\/td>\n 180<\/td>\n 400<\/td>\n 500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Benefits of GlobeCore heaters<\/b><\/h2>\n
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Other applications of in-line heaters<\/b><\/h2>\n