Experiment of primary frequency regulation of 2×600MW supercritical unit in Gongxian Power Plant

Huadian Technology ›› 2012, Vol. 34 ›› Issue (8): 31-33.

• 技术交流 • Previous Articles Next Articles

Experiment of primary frequency regulation of 2×600MW supercritical unit in Gongxian Power Plant

LAN Ligang1, GUO Tongshu2, ZHAO Ming2, ZHU Nengfei2

1.Commissioning and Test Institute of Sichuan Electric Power Industry, Chengdu 610072, China; 2.Guodian Nanjing Automation Company Limited, Nanjing 210031, China

Received:1900-01-01 Revised:1900-01-01 Published:2012-08-25

Abstract

Abstract:

The function setup of primary frequency regulation for the supercritical oncethrough boiler unit in Gongxian Power Plant was introduced.

Depending on the rational setup of the speed variation rate of DEH and CCS for primary frequency regulation, the fast action of DEH side in primary frequency

regulation operating process was realized; the primary frequency regulation requirement of the power grid was satisfied; and the frequency stabilization and

fine operation quality of the power grid were ensured.

Key words: once-through boiler, primary frequency regulation, digital electro-hydraulic control system (DEH), coordinated control system (CCS), experiment

LAN Ligang;GUO Tongshu;ZHAO Ming;ZHU Nengfei. Experiment of primary frequency regulation of 2×600MW supercritical unit in Gongxian Power Plant[J]. Huadian Technology, 2012, 34(8): 31-33.

[1]	CAI Yuqing1，YANG Ping1，SHEN Congqi2，KANG Yingwei1，GUI Yishu2，XU Chunmei1. Optimization of lumped parameter model of singlephase heat pipe and its application in modern control engineering [J]. Huadian Technology, 2019, 41(6): 1-5.
[2]	MA Liang. Establishment and analysis of load pressure model for the thermal power unit [J]. Huadian Technology, 2016, 38(5): 22-26.
[3]	WANG Chengliang, JIANG Shitao. Experimental study on 300MW boiler slagging and high cold state fly ash in dynamic field [J]. Huadian Technology, 2016, 38(2): 14-17.
[4]	LI Zheng, YAN Xiang, WANG Xuanfan. Nuozhadu Hydropower Plant utility type unit top cover water sample experiment [J]. Huadian Technology, 2016, 38(11): 7-10.
[5]	CAO Baowen. DEH upper computer postimprovement debugging and operation steps [J]. Huadian Technology, 2016, 38(11): 52-54.
[6]	WANG Yi1, LI Peng2, ZENG Qi2, ZHANG Dade2, YU Liyang2. Influence of variation of primary air pressure on combustion of east Junggar coal [J]. Huadian Technology, 2014, 36(9): 24-26.
[7]	WEN Xiaohong, CUI Shaobo. Analysis on dynamic simulation experiment of circulating cooling water [J]. Huadian Technology, 2014, 36(9): 29-31.
[8]	LI Peng, ZENG Qi, ZHANG Dade, YU Liyang. Application of lowtemperature combustion method in east Junggar coalfired boiler [J]. Huadian Technology, 2014, 36(8): 30-33.
[9]	WU Libin. Optimization experiment of east Junggar coal blending combustion in a boiler [J]. Huadian Technology, 2014, 36(8): 38-40.
[10]	SU Chen, WANG Wenlan, ZHANG Jiahui, FENG Yongxiang. Study on optimization of control strategy of furnace pressure control system [J]. Huadian Technology, 2014, 36(11): 13-16.
[11]	LI Peng，ZENG Qi，ZHANG Dade. Experiment and research of combustion of east Junggar coal in large percentage [J]. Huadian Technology, 2014, 36(10): 15-18.
[12]	XIAO Han1,2, JIA Lifang3, BI Ke3, SHANGGUAN Xingang4. Analysis on energy efficiency of solar chimney power generation system and optimization [J]. Huadian Technology, 2013, 35(7): 72-75.
[13]	LIU Honglei;LI Guanghua;WANG Dejian;ZHANG Bin. Experimental research on heatpipe heat dissipation model of oilimmersed transformer [J]. Huadian Technology, 2013, 35(2): 36-38.
[14]	ZHANG Miao;YUAN Xinyong;NI Yongzhong. Numerical simulation of viscoplasticity behavior of 30Cr1Mo1V steel based on Chaboche model [J]. Huadian Technology, 2012, 34(9): 1-4.
[15]	LI Xianghui;CAO Guodong;ZHAO Dongfang. Analysis on experiment of reducing NOx mass concentration in boiler flue gas by use of swirl burner [J]. Huadian Technology, 2012, 34(9): 70-74.

Experiment of primary frequency regulation of 2×600MW supercritical unit in Gongxian Power Plant

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments