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The trip logic therefore includes a lockout which must be manually reset before the turbine valves can be opened again.
All sorts of devices are used but most commonly a hydraulic valve which isolates oil from the stop valves. It is separate from the trip solonoid but may be part of the overspeed trip hydraulics
It was common for the hydraulic valve to have a mechanism referred to as a latch because once it opened it stayed open until the oil pressure was lost again. In electrical terms it is a seal in relay
Resetting this device is called latching the turbine
What else can I help you with?
What is meant by discrete values with respect to flip-flop and latch?
What is meant by discrete in values with respect to flip-flops and latch is 0 and 1.
How do you tighten the Hood latch cable in a 2001 Toyota Echo it barely pops the hood?
Actually it should only pop the hood a little bit, the interior latch release is an anti theft device designed to keep people out of your engine compartment. The second latch release inside the grille is meant to completely open the hood, the double latch system also saves you from having the hood hit the windshield if the latch fails while driving, or you forget to latch it completely.
Why won't the door latch retract properly?
The door latch may not retract properly due to a misalignment of the latch mechanism, a worn-out latch, or debris blocking the latch from retracting.
What is latch?
a latch is like a lock
Why won't the door handle latch properly?
The door handle may not latch properly due to a misalignment of the latch mechanism, a worn-out latch, or a loose connection between the handle and the latch.
What is the birth name of Rickey Latch?
Rickey Latch's birth name is Rickey L. Latch.
Why won't the door latch close properly?
The door latch may not close properly due to misalignment, a faulty latch mechanism, or a worn-out latch.
Why won't the door knob latch properly?
The door knob may not latch properly due to a misalignment of the latch mechanism, a loose screw, or a worn-out latch.
Your interior door latch on your 1997 Chevy silverado is not releasing the latch How do you fix?
Replace the door latch.
Door latch stuck?
Unscrew the latch. or put oil on the hinges for the latch to move and see if you can move it.
What is the plural of latch?
The plural of the noun latch is latches.
Why is the door won't latch properly?
The door may not latch properly due to misalignment of the latch and strike plate, a loose or damaged latch mechanism, or a warped door.
