The next best option is removal of the HVB from the generator, followed by a complete refurbishment of the existing HVB or complete HVB replacement with all new parts. AGTServices offers this option to provide the most reduced cycle time to return a refurbished HVB to minimize customer down time. AGTServices has the capability and experience to refurbish all makes and models, including: Westinghouse, Siemens, ABB, Hafley, GE, and ALSTOM.
A typical HVB refurbishment performed by AGTServices will involve the following:
- Complete disassembly
- Assessment & evaluation of all components
- Replace all gasket seals with Viton Seals
Inspection / Re-insulation of the copper conductor - Inspection / Replacement (if required) of porcelain insulator
Cleaning of all components to “as new” condition - Silver plating connection ends
- Reassembly
- Pressure testing
- Electrical testing including Hi Pot and Doble (if required)
- Pack & Ship