Valve contingency detection system for a turbine power plant

Details Valve contingency detection system for a turbine power plant Valve contingency detection system for a turbine power plant

1975-11-12

1977-10-11

Wise, Edward J.

Boots, shoes, and leggings

415 17, 60 3924, 364300, F01B 2500

Patent

active

040537455

ABSTRACT:
A system for detecting the failure of steam inlet valves to respond properly to their respective control signals, is disclosed. The detection of such a contingency provides an appropriate indication, and also initiates a transfer to single valve operation when operating in the sequential valve mode. The system provides for indicating and/or transferring to single valve operations only after the contingency has been detected for a predetermined interval to compensate for the velocity limiting characteristics of the valve actuators.

REFERENCES:
patent: 3552872 (1971-01-01), Giras et al.
patent: 3555251 (1971-01-01), Shavit
patent: 3561216 (1971-02-01), Moore, Jr.
patent: 3564273 (1971-02-01), Cockrell
patent: 3588265 (1971-06-01), Berry

Affiliated with

Also associated with

Rating

Valve contingency detection system for a turbine power plant does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valve contingency detection system for a turbine power plant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve contingency detection system for a turbine power plant will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-740827