Simulation study on circulating water system of 300 mw steam turbine unit

Junhua Xu; Hua Wan; Fuyuan Zhan; Wei Fan; Yongliu Shen; Lihua Ao; Zhonghai Wan

doi:10.1117/12.3030355

5 June 2024 Simulation study on circulating water system of 300 mw steam turbine unit

Junhua Xu, Hua Wan, Fuyuan Zhan, Wei Fan, Yongliu Shen, Lihua Ao, Zhonghai Wan

Proceedings Volume 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024); 131632V (2024) https://doi.org/10.1117/12.3030355
Event: International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 2024, Xi'an, China

Abstract

Circulating water pump is one of the auxiliary equipment with large power consumption in the power plant, and its power consumption accounts for about 10% ~ 25% of the power consumption of the plant. A power plant added the #1 and #3 circulating jellyfish tube contact doors and implemented the two-speed transformation of the circulating pump motor, which not only increased the flexibility and economy of the circulating water system regulation but also increased the complexity and blindness of the circulating water system regulation. The simulation calculation and field test show that the relationship between the total inlet flow of the condenser and the total power consumption of the circulating pump is linear and the trend is similar under different numbers of units and different numbers of circulating pumps.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Junhua Xu, Hua Wan, Fuyuan Zhan, Wei Fan, Yongliu Shen, Lihua Ao, and Zhonghai Wan "Simulation study on circulating water system of 300 mw steam turbine unit", Proc. SPIE 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 131632V (5 June 2024); https://doi.org/10.1117/12.3030355

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