Tetrad

Tetrad Services, Inc. offers turnkey hydroelectric turbine/generator repairs. The repairs can be made in the field, in Tetrad's machine shop or a combination of both locations.

Scope of Services

• Inspection services with detailed reports
• Disassembly and reassembly of turbine/generators
• Refurbishment of existing parts
• Manufacture of new parts
• Shaft repair
• Wicket gate replacement
• Bearing replacement
• Balancing
• Laser alignment
• Generator testing
• Reverse engineering
• Consulting services