It is used in oil-filled transformers, some types of high-voltage capacitors, fluorescent lamp ballasts, and some types of high-voltage switches and circuit breakers.Its functions are to insulate, suppress corona discharge and arcing, and to serve as a coolant. Portable Transformer Oil Purifier/Degasifier (E865C) Transol GE IEC60296:2012 Uninhibited is an uninhibited oil which is designed to meet Specifications as per IEC 60296:2012. In the case of poor washing, there are enough salts and soap in the oil which can leave unacceptable quantities of ash when the oil is burned. It also meets IS:335-2018 TYPE II INHIBITED. Transformer Oils manufactured by Panama Petrochem Ltd are from selected, severely Hydrotreated Naphthemc & Isodewaxed / Hydrocracked Paraffinic Oils and Naphthenic Oils that are free from polar compounds, having high oxidation stability and ageing properties. OIL STORAGE AND HANDLING 8 (i) Storage (ii) Oil handling: Health, safety and the environment THIS HANDBOOK IS BASED ON SHELL’S EXPERIENCE AND RELATIONSHIPS WITH MAJOR EQUIPMENT MANUFACTURERS AND POWER COMPANIES, AS It dissipates heat from the transformer core 28 times more efficiently than air. Viscosity. The leading transformer standard specifications are IEC 60296 and ASTM D 3487. Transformer Insulating system Oil Paper 1. This website uses cookies to improve your experience. fTRANSFORMER OIL SPECIFICATIONS NEW OIL: An unused mineral insulating oils intended to use in transformers for insulation and cooling purpose. endobj 1. The specifications should also reference the latest version of the standard. Changing of temperature by 1ºС, its volume weight changes by 0.0007 units. TRANSFORMER OIL PURCHASE SPECIFICATIONS (Developed Under the Auspices of the Doble Oil Committee) March, 2017 COMPOSITION This specifications covers new insulating oil for general applications for liquid-filled electrical equipment, which are manufactured from mineral crude, which may be either naphthenic, which has a very low naturally The finishing stage of transformer oil reclamation is the purification of distillates with boiling temperature of 300ºС to 400ºС/572ºF to 752ºF at normal pressure. <>>> 1 0 obj Ergon’s HyVolt C50A transformer liquid is produced from a severly hydrotreated naphthenic oil to meet the specification requirements defined for Type IV, Class A Arctic Grade use. Specification shall supersede these Standards in the event there is a discrepancy: a) IEC 60076 (1993) ‐ Power Transformers b) DIN42500 ‐ Three‐phase oil‐immersed … Oil Purification and Regeneration Equipment. Testing sequences and procedures are defined by various international standards, many of them set by ASTM. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful. These oils are obtained by distillation and refining of crude petroleum. To stop this and to insulate and dissipate the heat of the transformer, transformer oil or power transformer oil is used. NYTRO Libra is an uninhibited transformer oil that conforms to IEC 60296 Edition 5.0. <> Other require… 2 0 obj This oil is also used to preserve the transformer’s core and windings which are fully immersed inside the oil. This is not the main parameter, but provides some information on the actual quality of the oil. Technical Specification & Parameters Working Group Members Mr. P. Ramachandran - ABB Ltd. Mr. M. L. Jain - EMCO Ltd. 2 POWER TRANSFORMER - STANDARDISATION MANUAL. Max. Our company designs Mobile Type Transformer Oil Filtration Plant that are utilized for dehydration, filtration and degassing of insulating oil. 3 0 obj The test is not performed for oil during operation. It is an uninhibited transformer oil, optimised for high performance to meet the stringent requirements of the IEC 60296:2003 specification. HIGH VOLTAGE V (22000) HIGH VOLTAGE TAPPINGS (NO LOAD) % kV ±2x2.5. Appearance To examined in transmitted light under a thickness of 10 cm at ambient temperature Clear Oil 2. This is a method of measuring the quality of the transformer oil purification process by the amount contaminants left in the oil. Test Properties Test Method Specification; 1: Appearance: Mobile and stationary units available in sizes from 200 to 23,000 l/h. endobj This means that every time you visit this website you will need to enable or disable cookies again. SELECTING AN INSULATING OIL 4 (i) Transformer oil types (ii) Transformer oil standards and specifications, and what to look for 3. The CMM-CM units use zeolite for purification. �üX�/ ]��frw�����4 ���ھg>��\�޴����տ��=X��w[���������x�{k�������q�� ���\ Purification and Regeneration of Transformer Oil. Removes free and dissolved gases and particulate matter. Dielectric transformer oil is made from crude oil by separation of the most volatile hydrocarbons: diesel fuel, gasoline and kerosene. IS-12463/1988 Specification for inhibited mineral insulating oils. Transformer oil or insulating oil is an oil that is stable at high temperatures and has excellent electrical insulating properties. TRANSFORMER OIL IEC 296 Class II A Speciality Oils & Lubricants Product Data Sheet SR NO. Known for its precise engineering, these plants are manufactured in different specifications to suit the needs of diverse applications. 2) High resistivity leading to better insulation values between windings. Read More. endobj It applies to oil delivered to the agreed point and time of delivery, intended for use in transformers, switchgear and similar electrical equipment in which oil is required as an insulant and for heat transfer. The rest is distilled to solar oil fractions. HP TRANSFORMER OIL I is inhibited type transformer oil meeting IS:12463. Insulating oils for general application, which are covered by this specification, are manufactured from predominantly naphthenic base crudes. GENERAL TRANSFORMER SPECIFICATION. 1767.1 - 1999 and Doble's TOPS, IS 335 - 1993 and IS 12463 - 1988. Properties and specifications of transformer oil are as follows: Color. Apar offers Transformer oils tailor made to suite the exact requirements of different types of Transformers and the latest National / International Standards like IEC 60296-2012, ASTM D 3487 - 2009 Type I & II, EN BS 60296, BS 148 - 1998 Class I/ IA & II / IIA, DIN 57370 / VDE 7370, AS. Solidified oil in low temperatures causes significant resistance to the moving parts of the switch and disrupts arc extinguishing. <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> There are requirements on physical and chemical properties which depending on the base fluid and its degree of refining, but other properties like dielectric insulation needed for this application are also specified. GENERAL SPECIFICATION. Ash Content. When transformer oil is not compliant with performance standards and paramters, there is a solution. Transformer Oil Specifications. 0���i��a�_��3x>�*�q"u$�X�!Y�zVͅ�}�g���K襚��_��>m�fv�{�N���'���T����JCx^ d�a� ��b~�Єq�E�q|p��S���FD������K.��Tĩ���l��E���o�鬶bS��N֪E��\�� TRANSFORMER OIL Analysis M.G.Morshad / ACM ( Elect) Transformer Maintenance Division / TPS II 2. 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