| Issue |
MATEC Web Conf.
Volume 382, 2023
6th International Conference on Advances in Materials, Machinery, Electronics (AMME 2023)
|
|
|---|---|---|
| Article Number | 01001 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/matecconf/202338201001 | |
| Published online | 26 June 2023 | |
Study on the sealing test method of hydraulic solenoid valve in nuclear power station
1 Yangjiang Nuclear Power Co.,ltd. China
2 Shanghai Engineering Science & Technology Co., Ltd Cgnpc, Beijing, 100086, China
* Corresponding author: changxincai@cgnpc.com.cn
In order to improve the reliability of tripping solenoid valve and switching solenoid valve of steam turbine valve in nuclear power plant and reduce abnormal valve closing. According to the working principle of valves in nuclear power plant, this paper designs a kind of electromagnetic valve sealing test system, including test base, measurement and control system and hydraulic system. The detection system is an offline system. By simulating the real load condition of the steam turbine system, the tightness of the tripping solenoid valve and the switching solenoid valve is tested to improve the reliability of the solenoid valve. The actual application results show that the system operates stably and reliably, is simple to operate, has high detection efficiency and accuracy, and has good use effect.
© The Authors, published by EDP Sciences, 2023
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