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A turbine trip is the automatic safety shutdown of a power-generation turbine due to unexpected events. Due to the number of issues that may cause a trip, they are relatively common events. Although it can occur on any such turbine, the term is most often seen in the field of nuclear power.
Many events can cause a turbine trip, including:
turbine overspeed condition where the turbine accelerates over its design speed, typically by 10%
low vacuum in the secondary cooling loop, or condenser
lubrication failure for any number of reasons
vibrations due to any number of issues
In order to trip the turbine, inlet steam has to be removed from the feed. This is normally accomplished with dump valves that re-route the feed stream from the turbine inlet directly into the condensers.
A turbinetrip is the automatic safety shutdown of a power-generation turbine due to unexpected events. Due to the number of issues that may cause a trip...
Chrysler turbine engine program that produced the Turbine Car began during the late 1930s and created prototypes that completed long-distance trips in the...
(RPS) high-pressure trip setpoint of 2,355 psi (162.4 bar) eight seconds after the turbinetrip. The reactor automatically tripped, its control rods falling...
A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern...
The Chrysler turbine engine is a series of gas turbine engines developed by Chrysler intended to be used in road vehicles. In 1954, Chrysler Corporation...
Adams and their soundman Hector Salas witness the plant going through a turbinetrip and corresponding SCRAM (emergency shutdown). Shift Supervisor Jack Godell...
On 7 July 1985 a turbine blade failure at Maanshan Unit 1 led to a fire and reactor trip. When the blades failed, the resulting turbine imbalance allowed...
full load rejection to Unit 2, leading to a turbinetrip and subsequently, a reactor scram. After Unit 2 tripped, the "B" non-vital electrical train lost...
to control movement during abnormal conditions such as earthquakes, turbinetrips, safety valve closure, relief valve closure, or hydraulic fuse closure...
logic solver trips the system by sending the overspeed to the trip relay, which is connected to a solenoid-operated valve. In turbines and many other...
the Dresden II reactor pressure control system caused turbine valves to dump steam (a "turbinetrip"), which in turn automatically initiated a SCRAM. Void...
reactivity. Generator load rejection will also cause closure of turbine valves and trip RPS. This trip is only active above approximately 1/3 reactor power. Below...
high-pressure steam, which drives a steam turbine connected to an electrical generator. The low-pressure exhaust from the turbine enters a steam condenser where...
just described, although some authorities have also referred to the steam turbine and devices such as Hero's aeolipile as "steam engines". The essential...
generator level" "Low steam generator pressure" "Loss of load" (main turbinetrip) Each parameter is measured by independent channels such that actuation...
kerosene is used to start the turbine easily at the beginning of a trip and also to run the engine at the end of a trip to clean it, since biodiesel fuel...
switch in a turbine. On 11 October 1991, a fire broke out in the turbine hall of reactor No. 2. The fire began in reactor No. 2's fourth turbine, while the...
turbine to shut down). Their spokesman went on to say, "Because the turbinetripped the steam produced in the boilers couldn't be sent to the turbine...
GT3 (Gas Turbine 3) was a prototype mainline gas turbine locomotive built in 1961 by English Electric at its Vulcan Foundry in Newton-le-Willows to investigate...
System Flow, or loss of load (main generator or turbinetrip). TREAT does not have as many process related trips, due to the relatively simple process systems...
pattern. The SCRAM was caused by a reactor low water level alarm. The turbinetripped along with the reactor and there was no radiation injury to workers...
trips students have asked questions of scientists in Antarctica, mining staff underground and even electrical engineers on the top of wind turbines....
ge.com. Retrieved 2021-10-04. "Enercon E-family, 330 kW to 7.5 MW, Wind Turbine Specification" (PDF). Archived from the original (PDF) on 16 May 2011....
test. The power was stabilized at 200 MW at around 1:00 a.m., and the turbine rundown test was begun. A little under a minute after the beginning of...
wrote several songs which would eventually be released on The Second Stage Turbine Blade. The band broke up after Nate Kelley walked out on a performance...
testing of turbines is used to validate the manufacturer's efficiency guarantee. Detailed calculation of the efficiency of a hydropower turbine accounts...