IP/LP bypass with secondary injection, type E20
The IP/LP bypass station connects the hot reheater in the bypass to the IP/LP turbine with the condenser. If the turbine is not in operation during start-up and shutdown, the steam generated in the reheater must be discharged via the IP/LP bypass station to the turbine condenser, bypassing the medium and low-pressure turbine . The secondary injection cools the steam from the hot reheater sufficiently to ensure that the condenser does not suffer any damage.
Versions
Forged housing in angled form
Advantages
The pressure-controlled nozzles open sequentially for optimum cooling throughout the entire load range
Optimised spray angle and minimal droplet size
Compact design with control piston to reduce steam pressure
All wear parts can be replaced on site
Installed silencers for low-noise and low-vibration operation
Suitable for high-temperature applications
Available with dump tube designed for specific application