Water turbine runner state real-time online monitoring device

• Main Authors: DUAN RAN, LIU WEI, LI JIENING, WANG SHUJIE, RAN YINKANG, WANG TONG, LI YUXIN, MAO WEIJIE, TAN WEILIN, ZHOU JIANZHONG, LIU YI, LIU JIE, GAO PENGFEI, XU YANHE, CAI YINHUI, ZHOU XIAODONG, YUE LINLIN, LIU BAONAN
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TESTING

The utility model discloses a water turbine runner state real-time online monitoring device, which belongs to the hydropower station equipment monitoring field and comprises a monitoring acquisition module, a remote communication module and a storage display module. The monitoring and collecting module is arranged at a top cover buttress closest to a rotating wheel and is used for synchronously monitoring and collecting a vibration acceleration signal and an acoustic emission signal of the top cover buttress in real time; two ends of the remote communication module are respectively connected with the monitoring acquisition module and the storage display module, and the remote communication module is used for sending a vibration acceleration signal and an acoustic emission signal monitored and acquired by the monitoring acquisition module to the storage display module; and the storage display module is used for storing and dynamically displaying the received vibration acceleration signal and acoustic emission