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    • 4. 发明授权
    • 복합화력발전소의 탈기기 공정을 위한 통합제어 시스템 및그 방법
    • 组合循环热设备的处理程序综合控制系统及其方法
    • KR100757679B1
    • 2007-09-10
    • KR1020060120176
    • 2006-11-30
    • 엘에스산전 주식회사
    • 이봉국
    • F22B35/18F22B37/26
    • F22B35/18F22D1/50G05B23/02
    • An integrated control system for a deaerator process of a combined thermal power plant and a method for the same are provided to adjust all kinds of factors and simplify the tuning of a control system by realizing integrated control. An integrated control system for a deaerator process of a combined thermal power plant includes a deaerator process unit(1), low-ranking control devices(5), a DB handling device(70), a monitor control device(80), and an integrated high-ranking control handling device(100). The low-ranking control devices detect a controlled variable having the water level, the flux, and the pressure of each storage tank of the deaerator process unit to control an operation of the corresponding storage tank. The DB handling device collects all kinds of the controlled variables from the low-ranking control devices to save the controlled variables. The integrated high-ranking control handling device transmits a manipulated variable to the low-ranking control devices through The DB handling device. The monitor control device manages and controls various processes of a deaerator and selects low-ranking control or integrated high-ranking control which is as an operation mode of the deaerator process unit by collecting data saved and collected in the DB handling device.
    • 提供了一种综合火电厂除气过程综合控制系统及其方法,通过实现综合控制来调整各种因素,简化控制系统的调试。 一种组合火力发电厂的除气器过程的集成控制系统包括除气处理单元(1),低等级控制装置(5),DB处理装置(70),监视器控制装置(80)和 集成高级控制处理装置(100)。 低级控制装置检测具有脱气器处理单元的每个储罐的水位,通量和压力的受控变量,以控制相应储罐的操作。 DB处理装置从低级控制装置收集各种受控变量,以保存受控变量。 集成的高级控制处理装置通过DB处理装置向低级控制装置发送操作变量。 监视控制装置管理和控制除气器的各种处理,并通过收集数据存储在DB处理装置中,选择作为脱气装置处理装置的操作模式的低级控制或集成高级控制。
    • 9. 发明公开
    • 보일러 석탄 절약 제어 방법
    • KR20210029807A
    • 2021-03-16
    • KR20217004008
    • 2019-05-30
    • F23N5/00F22B35/18G06N20/00
    • 본발명의실시예에의해제공되는보일러석탄절약제어방법은선형관계모델생성단계, 최적화목표확정단계, 기계학습단계를포함한다. 선형관계모델생성단계는다중모델분류매커니즘을구축하고, 그에따라선형관계모델을생성하여데이터세트중의빈 세트를채우는데 사용된다. 그중상기다중모델분류매커니즘은보일러의기본작업조건중의보일러부하, 석탄품질, 주변온도의 3가지특성값을분류지표로 1단계분류를생성한후, 보일러부하로 2단계분류를수행한다. 최적화목표확정단계는보일러최적화의목표를확정하는데 사용되며, 보일러의연소효율, 연도가스의질산염농도제어를포함한다. 기계학습단계는데이터소스에따라기계학습을수행하는데 사용되며, 모델코딩하위단계, 온톨리지확정하위단계, 최적화목표하위단계를포함한다. 그제어방법은보일러연소구조및 원리를변경할필요가없고, 추가적인측정점을추가할필요가없으며, 기계학습의방법을통해안전하고합리적인조작제안을제공하고, 보일러의연소효율을향상시키며, 석탄을절약하고효율성을높인다.