Application of automatic generation control function in 300MW CFB unit

Huadian Technology ›› 2010, Vol. 32 ›› Issue (10): 25-27.

• 研究与开发 • Previous Articles Next Articles

Application of automatic generation control function in 300MW CFB unit

DAI Huasong

Plant B,Huadian International Pingshi Power Plant Corporation Limited Shaoguan 512229, China

Received:1900-01-01 Revised:1900-01-01 Published:2010-10-25

Abstract

Abstract: The functions of AGC and the control scheme of the unit coordinative control system (CCS) were introduced. The coordinative control strategy, which is adopted in 2×300MW domestic subcritical CFB unit in Shaoguan Pingshi Power Plant for raising the AGC operation rate and optimizing the AGC adjustment quality, was provided. The practical operation shows that the month operation rate of the unit AGC is 99.3%, and the adjustment quality of the AGC can basically satisfy the requirements of the power grid; so the automation level of the whole unit was raised. 

Key words: circulating fluidized bed (CFB), automatic generation control (AGC), unit coordinative control, distributed control system (DCS)

DAI Huasong. Application of automatic generation control function in 300MW CFB unit[J]. Huadian Technology, 2010, 32(10): 25-27.

[1]	CHEN Hao，YU Lifan. Development of Chinese voice and visual alarm based on system state in service [J]. Huadian Technology, 2019, 41(1): 69-71.
[2]	XIAO Sheng1, GUO Bochun2. New and existing distributed control system replacement discuss [J]. Huadian Technology, 2017, 39(9): 31-33.
[3]	HUANG Peiyang1,2，ZHANG Chen2，XIAO Xiong2，GAO Jianqiang2. Cause analysis and preventive measures for the collapsed bed of the dry desulfurization absorption tower [J]. Huadian Technology, 2015, 37(9): 61-62.
[4]	ZHOU Jianyu, ZHU Nengfei, LE Lingzhi, WU Ke, ZHANG Minghui. Optimization of AGC of unit No.1 in Sanhe Power Generation Company Limited [J]. Huadian Technology, 2015, 37(6): 57-61.
[5]	WANG Danlin, WU Shenghua, MA Weidong. Realization mechanism of I/O module redundancy of maxDNA distributed control system [J]. Huadian Technology, 2015, 37(4): 22-24.
[6]	DUAN Jingwei1, LI Jiangang2, CHEN Chuanping1, LIU Junfeng3. Reformation of cooling water system of rollingcylinder type slag cooler of 440t/h CFB boiler [J]. Huadian Technology, 2014, 36(9): 42-45.
[7]	ZHANG Bo, DONG Hongjiang. Automatic generation control management benefitenhancing measures of gridconnected generator units [J]. Huadian Technology, 2014, 36(8): 3-5.
[8]	YAO Xiujuan, ZHAO Lianli, LIU San, ZHU Yanzhong. Reformation of soot blower control system of desulphurization GGH in 600MW unit [J]. Huadian Technology, 2014, 36(6): 69-72.
[9]	WANG Fangdong, WANG Jie. Reformation of fanshaped plate gap control system for air preheater [J]. Huadian Technology, 2014, 36(2): 53-54.
[10]	CHEN Wei, SUN Guoyi. The operation tactics of 670MW supercritical oncethrough boiler under AGC (R) pattern [J]. Huadian Technology, 2014, 36(2): 55-56.
[11]	ZHANG Junwei, ZHANG Yanjun. Application of OC6000e system in DEHIIIA system of Hongyanchi Power Plant [J]. Huadian Technology, 2014, 36(1): 39-41.
[12]	WANG Jiqiang, SHAO Hua, YANG Jun. Analysis on reason of fuse fault in F-C circuit and treatment measures [J]. Huadian Technology, 2013, 35(6): 63-64.
[13]	ZHU Xuecun;HAO Xikuan;WU Qing. Analysis on reason of fault of boiler intelligent remote I/O device in DCS and reformation measures [J]. Huadian Technology, 2013, 35(5): 43-44.
[14]	ZANG Xudong. Upgrade reformation of distributed control system from WDPF system into Ovation system [J]. Huadian Technology, 2013, 35(2): 50-53.
[15]	LIANG Xiaoyu;SHI Lu. Optimization of slag discharging system of coal gangue CFB unit [J]. Huadian Technology, 2013, 35(1): 61-62.

Application of automatic generation control function in 300MW CFB unit

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments