Monitoring device for steam-turbine valves

Details Monitoring device for steam-turbine valves Monitoring device for steam-turbine valves

1978-08-18

1980-05-20

Michalsky, Gerald A.

Fluid handling

Systems

Valves with separate, correlated, actuators

60660, 137885, F01D 1724

Patent

active

042034710

ABSTRACT:
Monitoring device for steam-turbine valves having respective electrohydraulic servocontrol devices for directly controlling the valves individually, including means for monitoring operability of the respective servocontrol devices, the operability monitoring means including means for comparing a value of a variable of each one of the servocontrol devices determining a setting of the respective valve with a mean value of corresponding variables of others of the servocontrol devices determining respective settings of valves associated with the other servocontrol devices and for establishing from the comparison if a permissible deviation from the mean value is exceeded by the variable value of the respective one of the servocontrol devices, and means for controlling a valve drive associated with the respective valve controlled by the respective one of the servocontrol devices for driving it in closing direction thereof when the permissible deviation from the mean value is exceeded.

Affiliated with

Also associated with

Rating

Monitoring device for steam-turbine valves does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monitoring device for steam-turbine valves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monitoring device for steam-turbine valves will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-446255