The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 2023
Filed:
Mar. 09, 2022
Shanghai Power Equipment Research Institute Co., Ltd, Shanghai, CN;
Jinyuan Shi, Shanghai, CN;
Xuefei Fan, Shanghai, CN;
Yuesheng Xie, Shanghai, CN;
Jun Jiang, Shanghai, CN;
Luyi Jiang, Shanghai, CN;
Zhijie Zhu, Shanghai, CN;
Chengyi Zhang, Shanghai, CN;
Lin Zhang, Shanghai, CN;
Xinxuan Kong, Shanghai, CN;
Wangren Xu, Shanghai, CN;
Zifang Zhu, Shanghai, CN;
Yuxuan Wang, Shanghai, CN;
Shanghai Power Equipment Research Institute Co., Ltd, Shanghai, CN;
Abstract
The present disclosure provides a method of multi-objective and multi-dimensional online joint monitoring for a nuclear turbine. The method includes: obtaining first temperature monitoring data of the nuclear turbine by performing online thermal monitoring on a rotor, a valve cage and a cylinder of the nuclear turbine under quick starting-up; obtaining second temperature monitoring data of tightness of a flange association plane of the cylinder of the nuclear turbine by performing online thermal monitoring on the tightness of the flange association plane; obtaining operation monitoring data of a shafting vibration of a rotor and bearing system of the nuclear turbine by performing online safety monitoring on the shafting vibration of the rotor and bearing system; and optimizing operation and maintenance control of the nuclear turbine according to at least one type of monitoring data among the first temperature monitoring data, the second temperature monitoring data and the operation monitoring data.