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General| Brand | ABB |
|---|---|
| Model | GOE Series |
| Category | Industrial Equipment |
| Language | English |
Explains the different levels of safety risks indicated in the manual.
Lists hazardous working situations and required actions.
Details precautions for handling transformer oil and waste.
Specifies that installation must be performed by authorized personnel.
Provides an overview of the GOE bushing and its general schematics.
Lists general technical specifications for the bushing.
Details maximum permitted static load on the outer terminal.
Instructions for checking delivered items and inspecting for shipping damage.
Guidelines for transporting the bushing in its box.
Recommendations for short and long-term storage of the bushing.
Procedure for lifting the transport box with soft lifting slings.
Steps for carefully lifting the bushing from its transport box.
Lists required tools for installation with part numbers and notes.
Lists necessary consumables like lubricants and thread-locking fluids.
Details on lifting the bushing using a lifting tool and slings.
Procedure for filling the bushing with oil before horizontal installation.
Step-by-step guide for installing the bushing horizontally on the transformer.
Method to calculate the correct draw lead length based on measurements.
Detailed procedure for installing the bushing with a draw lead.
Procedures for installing the draw rod system at the transformer factory.
Procedure to remove the bottom contact and draw rod assembly.
Steps for installing the small bottom contact onto the transformer.
Steps for installing the large bottom contact onto the transformer.
Procedure for correctly installing the draw rod parts and mounting the bushing.
Procedures for installing the draw rod system at the installation site.
Steps to prepare the transformer and bushing for installation at site.
Detailed procedure for installing the bushing onto the transformer at the site.
Method for tightening the draw-rod nut using a hydraulic jack.
Procedure for manually tightening the draw-rod nut with torque specifications.
Specifies the maximum allowed oil level from the bushing flange.
Steps for preparing and installing the outer terminal onto the bushing.
Instructions for grounding the bushing flange to the transformer tank.
Specifies waiting times before energizing based on storage and oil-filling methods.
Describes methods for testing the seal between transformer and bushing flange.
Procedure for testing the tightness of the bushing outer terminal.
Details how to measure capacitance and dissipation factor for diagnostics.
Method for measuring the through-resistance of the bushing and connections.
States bushings are maintenance-free but covers cleaning and general safety.
Procedure for checking and maintaining the correct oil level in the bushing.
Guidelines for taking oil samples, primarily for authorized personnel.
Steps for removing the bushing and draw rod from the transformer.
Procedure for removing bushings installed in a horizontal orientation.
Instructions for re-packing the bushing into its transport box.
Lists spare parts for the test tap, oil-plug, and covers.
Lists special tools like lifting tools and pull-through cords.
Information on how to dispose of worn-out equipment and its materials.
Template for recording draw rod measurements for future reference.
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