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风机出力与风道阻力的合理匹配是机组高效稳定运行的重要保障。以北仑电厂3号机组为例,详细分析了送风机出力与二次风道阻力匹配情况,并提出了送风机增容的改造目标建议。
Reasonable matching between blower output and air duct resistance is an important guarantee for efficient and stable operation of the unit. Taking Unit 3 of Beilun Power Plant as an example, the matching between blower output and secondary air duct resistance is analyzed in detail, and a suggestion of retrofit of blower expansion is put forward.