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Details essential grounding practices and the method for safely discharging high voltage equipment before maintenance or testing.
Specifies limitations on horizontal storage for vertically transported units, requiring re-positioning after four months.
Explains the structure of capacitive modules, their sealing, expansion chambers, and the oil-filled EMU.
Lists and describes the primary terminal, capacitive elements, secondary terminals, and other key parts shown in the diagram.
Details how CVTs are packaged and transported, including vertical and horizontal methods and stacking limitations.
Emphasizes that top modules must be disassembled during transport and notes stacking limits for packages.
Guides on anchoring the transformer tank to the pedestal using screws and mounting on a complementary base.
Details the process for cleaning aluminum contact surfaces with sandpaper and brushes, then applying grease.
Lists critical safety steps that must be performed before commencing any work on a CVT, including grounding.
Explains how to connect high voltage cables to the primary terminals, including bolt size and torque.
Specifies that the EMU oil level indicator is located on the back of the tank, opposite the secondary terminal box.
Verifies terminal connections, secondary terminal status, substation earthing, and oil level indicator.
Advises on distinguishing oil stains from leaks and prohibits oil sample removal from the capacitive divider or EMU.
Stresses the importance of recording commissioning test values for lifetime comparisons and performance monitoring.
Provides general guidance on on-site test equipment voltage capabilities and the need to check operating manuals.
Outlines essential precautions during on-site testing, including grounding, voltage limits, and re-connecting removed parts.
Suggests detailed checks on insulators, metallic components, connections, terminal boxes, and bellows after energizing.
Details recommended disposal methods for metallic materials, resin, oil, insulators, and other components to prevent contamination.
General| Brand | GE |
|---|---|
| Model | OTCF |
| Category | Transformer |
| Language | English |
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