Boiler control

2009-02-08View Original

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Are PLCs and frequency converters used in all boilers?

Reply #22009-02-09

Of course not. Larger boilers are in need of them; generally those over 6 tons, or those with special requirements, can be equipped with these. Boilers with a lower tonnage definitely don’t need it. If you’re referring to power station boilers, then this problem doesn’t exist.

Reply #32009-02-09

Our unit seems to have a 75T fluidized bed

Reply #42009-02-10

Currently, it is mainly controlled by PLCs or DCS; of course, using frequency converters for the fans is more cost-effective

Reply #52009-02-10

Typical power generation boilers are generally controlled using PLCs or DCS systems. To meet the requirements of the boiler’s operation, it is advisable to use variable-frequency fans, as this makes it easier to adjust the load

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Boiler control

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