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          1. Home > Operational Area > TURBINE
            How to control differential expansion when turbine startup?

            The following measures can be taken according to the unit case:

            ⑴select the appropriate red switch parameters.

            ⑵develop appropriate temperature and pressure curves.

            ⑶promptly use cylinders, flanges heater for controlling the temperature difference of the metal components within a predetermined range.

            ⑷speed control increases the speed and fixed speed warm-up time, after-load, according to the master cylinder temperature rise load speed.

            ⑸timely adjustment vacuum when warming punch machines.

            ⑹Bearing seal steam supply using appropriate and timely adjustments.


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