Operation optimization of circulating water system of 300MW heatsupply power unit

Huadian Technology ›› 2013, Vol. 35 ›› Issue (5): 5-6.

• 专题综述 • Previous Articles Next Articles

Operation optimization of circulating water system of 300MW heatsupply power unit

MA Yanxin

(Heilongjiang Huadian Qiqihar Thermal Power Corporation Limited, Qiqihar 161000, China)

Received:1900-01-01 Revised:1900-01-01 Published:2013-05-25

Abstract

Abstract: The composition and working principle of circulating water system were introduced. The problems of the unit occurred in winter operation condition were analyzed. The winter operation of the circulating water system was optimized; the LV valve position of the turbine was arranged rationally; related technical measures were drawn up. The house service consumption rate was reduced greatly; and favorable economical benefit was obtained.

Key words: circulating water system, working principle, winter operating condition, operation optimization, measure, house service consumption rate

MA Yanxin. Operation optimization of circulating water system of 300MW heatsupply power unit[J]. Huadian Technology, 2013, 35(5): 5-6.

[1]	LI Fangyi, LI Nan, ZHOU Yan, XIE Wu. Prediction on the regional carbon emission factor for power generation based on multi-dimensional data and deep learning [J]. Integrated Intelligent Energy, 2023, 45(8): 11-17.
[2]	LIU Yixian, WANG Yubin, YANG Qiang. High fault-tolerant distribution network state estimation method based on gated graph neural network [J]. Integrated Intelligent Energy, 2023, 45(6): 1-8.
[3]	LIU Yuanyuan, LIU Fangfang, JIA Tianxiang, HAN Zhao, SHANG Yongqiang, JIANG Shu. Design of the integrated energy heating（cooling） system for a commercial and residential park and its economy analysis [J]. Integrated Intelligent Energy, 2023, 45(12): 20-28.
[4]	ZHANG Yongxin, YAN Pengling, ZHU Guodong. Research and practice on the EV station-to-grid interactive operation optimization technology [J]. Integrated Intelligent Energy, 2022, 44(6): 45-51.
[5]	YAO Zhehao, ZHENG Puyan, YUAN Yanzhou. Operation optimization of dual-source distributed energy supply systems based on two-level strategy [J]. Integrated Intelligent Energy, 2022, 44(1): 56-62.
[6]	LIU Xiuru, LI Peipei, WANG Xianpeng, LU Xuge, WANG Zhiqiang. Review and prospect of researches on boilers´ flue gas acid dew point [J]. Huadian Technology, 2020, 42(9): 45-55.
[7]	YANG Mingming. Research on wind turbine power curve based on Nacelle Transfer Function [J]. Huadian Technology, 2020, 42(5): 50-54.
[8]	LIU Zhimin1,2, DING Yang1, XU Tingting1,BAI Yunshan1. Research on gas turbine combustion pressure fluctuation and the key technologies for its measurement [J]. Huadian Technology, 2019, 41(9): 1-5.
[9]	LI Haiyang，WANG Renlei，YOU Liangzhou，HENG Shiquan. Experimental study of dissolved oxygen’s effect on dissolved hydrogen analyzer of the main steam [J]. Huadian Technology, 2019, 41(7): 27-30.
[10]	WANG Xueli. Reasons analysis for tube blasting and preventive measures for superheater of 1000MW supercritical boiler [J]. Huadian Technology, 2019, 41(7): 70-72.
[11]	YE Luo，WU Jundong，CHEN Xian. Operation analysis of low temperature economizer system [J]. Huadian Technology, 2019, 41(6): 50-52.
[12]	WANG Zhoujun1,2，LI Xinghua2，TANG Lijun1，DUAN Quansheng2. Study on flow mixing and equalizing technique of primary air at inlet of medium speed coal mills [J]. Huadian Technology, 2019, 41(5): 17-21.
[13]	CHEN Shuilin1，ZHANG Xiaolei2，WU Shun1. Analysis and optimization test for 660MW supercritical unit under slidingpressure operation [J]. Huadian Technology, 2019, 41(4): 6-9.
[14]	ZHANG Jibing，QIAO Xiaosan. Calculation and comparison of carbon emissions based on the default value and measured value of raw coal emission factor [J]. Huadian Technology, 2019, 41(3): 73-75.
[15]	SONG Xin. Analysis and solution for temperature fluctuation of turbine shaft seal steam [J]. Huadian Technology, 2019, 41(2): 46-48.

Operation optimization of circulating water system of 300MW heatsupply power unit

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments