Hitachi Australia has the capability to provide comprehensive generator maintenance services including:
Stator
- - Modal Vibration Analysis
- - Capacitance Mapping Testing (including Robotic)
- - EL-CID Testing
- - Core Flux Testing
- - Stator Coil Hydraulic Integrity Testing (HIT)
- - Stator Clip Water Leak Detection
- - Stator Wedge Testing and Replacement
- - Core Tightness Testing
- - Stator Coil Cooling Water Flow Testing (ultrasonic)
- - High Voltage Bushing Seal Replacement
- - High Voltage Electrical Testing
- - Spare Parts
Rotor
- - Terminal Bolt Hydrogen Seal Replacement
- - Center Bore Leak Testing
- - Retaining Ring NDT and Replacement
- - Rotor Wedge NDT and Replacement
- - Complete Rotor Body NDT
- - Field Winding NDT and Replacement
- - Collector Ring Machinin