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1. (WO2018124420) MONITORING BLOCK FOR REAL-TIME INTEGRITY EVALUATION DURING OPERATION OF POWER PLANT HYDRAULIC ACTUATOR

Pub. No.:    WO/2018/124420    International Application No.:    PCT/KR2017/008808
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sat Aug 12 01:59:59 CEST 2017
IPC: G01M 99/00
F15B 19/00
Applicants: YOUN, Kye Cheon
윤계천
Inventors: YOUN, Kye Cheon
윤계천
Title: MONITORING BLOCK FOR REAL-TIME INTEGRITY EVALUATION DURING OPERATION OF POWER PLANT HYDRAULIC ACTUATOR
Abstract:
The present invention relates to a monitoring block for real-time integrity evaluation during the operation of a power plant hydraulic actuator, which can monitor the operation state of a hydraulic actuator in real time during the operation of the hydraulic actuator to ensure the integrity of the hydraulic actuator. To this end, the monitoring block for real-time integrity evaluation during the operation of a power plant hydraulic actuator comprises at least one among: a drive monitoring block which connects the hydraulic actuator with a driving valve for adjusting a working oil for the operation of the hydraulic actuator and forms a path through which the working oil is transferred between the hydraulic actuator and the driving valve; an opening and closing monitoring block which connects the hydraulic actuator with an opening and closing valve for determining whether the working oil is supplied to the hydraulic actuator and forms a path through which the working oil is transferred between the hydraulic actuator and the opening and closing valve; and an emergency monitoring block which connects the hydraulic actuator with an emergency stop valve adjusting the working oil in order to control the operation of the hydraulic actuator and forms a path through which the working oil is transferred between the hydraulic actuator and the emergency stop valve.