One-stop shop for turbine and generator automation
Valmet's solution for generator automation
A complete automation solution for turbines also needs smoothly functioning generator automation. Valmet offers solutions for generator automation as a part of its turbine automation deliveries. The Valmet DNA unit controls integrate the turbine governor, automatic synchronizer, voltage regulation and the generator protection into a single system.
Single point of contact for the entire scope of turbine and generator automation
Seamless integration of electrical protection and excitation inside the DCS
Solutions suited to greenfield or retrofit projects
Flexible to meet any customer requirements
Get your systems under control
Turbine and generator control and protection systems are key to securing the performance and availability of your main rotating equipment. A high degree of coordination between both systems is required when delivering them to new plants or modernization projects. Providing both systems enable Valmet to ensure the coordination is seamless.
Deliverables for generator excitation and synchronization systems can include
- Brushless excitation system, including an automatic voltage regulator (AVR)
- Static systems, including an AVR
- AC or DC field breaker
- Excitation transformer
- Automatic synchronization
Deliverables for generator protection can include protection against the following
- Overheating
- Power reversals
- Loss of field
- Instantaneous overcurrent
- Overvoltage
- Stator earth fault
- Rotor earth fault
- Generator differential
Related solutions
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