Title Page
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Site conducted
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Location
TX Maintenance
- Cast Resin Tranformer: General Maintenance
Details
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Transformer Designation
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Manufacturer
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Transformer Serial Number
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Date of Manufacture
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Voltage
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Rating
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Vector Group
Checks
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Check operation of interlocks
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Check condition and security of outer housing
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Check earthing on outer housing
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Wipe down outer housing
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Ensure all vents cleared
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Check condition and torque of HV Terminations
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Check condition of HV Cables
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Check condition and torque of LV Terminations
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Check condition of LV Cables
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Check condition of windings and resin
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Check condition of core
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Check condition of internal earthing
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Remove all dust and debris from windings, terminations and compound
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Check conditon and position of Tap connections
Protection
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Current Alarm Setting
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Current Trip Setting
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Test Temperature Alarm and Trip
Tools and Equipment
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Check all tools and equipment have been removed
