We accomplish modernization on turbine generator units such as:
- Replacing existing analog turbine control systems with fully digital control systems.
- Upgrading mechanical-hydraulic controls to fully digital control systems.
- Modernizaton of any type of excitation system to a “state of the art” digital control system.
- Conversion of exciter machine from brush-commutator to brushless exciter
- Improvements of control oil system
Excitation system commissioning
A complex excitation system built in 1983 with various protection and monitoring circuits had to be replaced with a new custom excitation system. Our customer’s priority was a minimized downtime (temporary connection saved downtime to remove the old AVR)