Engineering
8 years ago

New control method stabilizes power plants despite changing coal quality.

Electric Power
Application of turbine following boiler coordinated control in 300 MW CFB boiler against the great change in coal quality
Wang Yong-long

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The researchers improved the control of a 300 MW CFB boiler by using a turbine following coordinated control mode. They designed new logic to adjust for changes in coal quality and oxygen content, which stabilized the main steam pressure and allowed for stable operation with minimal load fluctuations. This approach optimized the boiler's performance against variations in coal quality.