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Summary of Contents for Eaton Ulusoy
- Page 1 Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
- Page 2 To prevent death, serious personal injury or property damage, all information in these instructions should be read and observed. Safe use of this equipment depends on proper installation, operation and maintenance procedures. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
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Page 3: Important Safety Information
If securing straps are used, make sure they do not pull on the lips or lip reinforcements. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual... - Page 4 All deviations should be reported immediately to the manufacturer. If no report has been received within one week of the delivery, we shall assume that the delivery arrived complete and in good condition. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
- Page 5 Fig. 3 Handling by means of bridge Fig. 4 Wrong handling! crane and forklift truck WARNING: The transformer can not be moved by pushing the cooling fins or radiators or tank. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
- Page 6 “Acceptance procedure” paragraph should occur. Correct storage is client’s responsibility. If any defects are established, they should either be remedied immediately or the manufacturer should be informed as quickly as possible. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
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Page 7: Installation And Connection
6.2.1 Electrical and Mechanical Connections • Decide and choose the cable cross-section according to the system current and voltage. • Be sure that the surfaces are clean. Dirty surfaces may cause isolation and contact problems. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual... - Page 8 (pitch = 60mm) = cork gasket (pitch = 90mm) = nbr gasket D) Busbar bushings Fixing on cover 8-15Nm 5,4-6Nm Top piece onto bottom piece Table 1: Torque values of connection of live conductors Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
- Page 9 • Connect the earthing conductors to the relative earth points on the metallic parts of the transformer and cable boxes. • Connections should be done strictly with suitable conductors. • Earth resistance should be ≤ 5 Ω. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
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Page 10: Operating And Maintenance
• Bushings always should be cleaned and their physical status should be properly checked. • In case of breaks and cracks in bushings, please contact with the manufacturer for replacement. Bushing should be stocked in vertical position and dry conditions. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual... - Page 11 Every 3-5 Years Requirement of Painting General View Annually Annually Thermometer Switch on Every 3-5 Years Conservation Tank Oil Leakage Every 2 Years Annually Oil Dielectric Test Table 3: Periodical Check Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
- Page 12 Transformer Oil Test Results Assessment -3 Test Name Method Unit New Oil Sample Desired Value Density ASTM D 1298 gr/cm 0.865 – 0.910 Table 7: Transformer Oil Test Results Assessment -4 Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
- Page 13 • HV or LV cable boxes • Dial Type Thermometer • Oil Level Indicator with Contacts, (for breathing transformers) • Current transformer • Winding temperature indicator • With and without contact thermometer Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
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Page 14: Final Remark
In this manual the main issues and technical issues of the transformers are defined. Please keep in mind that this manual is written for qualified/experienced users only. For further information and technical support please contact us. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual... - Page 15 11. Is there any other point that you want to mention additionally? Authorized person that filled this form: Name Date Occupation : Signature : Company Please send this form just after commissioning and each following year to the transformer factory address. Ulusoy Distribution Transformers Maintenance, Operation, Installation and Instruction Manual...
- Page 16 Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic, and mechanical power - more safely, more efficiently, and more reliably.
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