Global Information Lookup Global Information

Turbine trip information


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.

and 26 Related for: Turbine trip information

Request time (Page generated in 0.8301 seconds.)

Turbine trip

Last Update:

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...

Word Count : 136

Chrysler Turbine Car

Last Update:

Chrysler turbine engine program that produced the Turbine Car began during the late 1930s and created prototypes that completed long-distance trips in the...

Word Count : 4263

Three Mile Island accident

Last Update:

(RPS) high-pressure trip setpoint of 2,355 psi (162.4 bar) eight seconds after the turbine trip. The reactor automatically tripped, its control rods falling...

Word Count : 16857

Steam turbine

Last Update:

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...

Word Count : 9348

Chrysler turbine engines

Last Update:

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...

Word Count : 1513

The China Syndrome

Last Update:

Adams and their soundman Hector Salas witness the plant going through a turbine trip and corresponding SCRAM (emergency shutdown). Shift Supervisor Jack Godell...

Word Count : 1700

Maanshan Nuclear Power Plant

Last Update:

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...

Word Count : 1727

Vogtle Electric Generating Plant

Last Update:

full load rejection to Unit 2, leading to a turbine trip and subsequently, a reactor scram. After Unit 2 tripped, the "B" non-vital electrical train lost...

Word Count : 5172

Snubber

Last Update:

to control movement during abnormal conditions such as earthquakes, turbine trips, safety valve closure, relief valve closure, or hydraulic fuse closure...

Word Count : 1124

Overspeed

Last Update:

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...

Word Count : 1459

Dresden Generating Station

Last Update:

the Dresden II reactor pressure control system caused turbine valves to dump steam (a "turbine trip"), which in turn automatically initiated a SCRAM. Void...

Word Count : 2400

Boiling water reactor safety systems

Last Update:

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...

Word Count : 8045

Thermal power station

Last Update:

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...

Word Count : 6097

Steam engine

Last Update:

just described, although some authorities have also referred to the steam turbine and devices such as Hero's aeolipile as "steam engines". The essential...

Word Count : 9729

Reactor protection system

Last Update:

generator level" "Low steam generator pressure" "Loss of load" (main turbine trip) Each parameter is measured by independent channels such that actuation...

Word Count : 270

EcoJet concept car

Last Update:

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...

Word Count : 461

Chernobyl Nuclear Power Plant

Last Update:

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...

Word Count : 4408

Oldbury nuclear power station

Last Update:

turbine to shut down). Their spokesman went on to say, "Because the turbine tripped the steam produced in the boilers couldn't be sent to the turbine...

Word Count : 2004

British Rail GT3

Last Update:

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...

Word Count : 1416

Transient Reactor Test Facility

Last Update:

System Flow, or loss of load (main generator or turbine trip). TREAT does not have as many process related trips, due to the relatively simple process systems...

Word Count : 2755

Fukushima Daiichi Nuclear Power Plant

Last Update:

pattern. The SCRAM was caused by a reactor low water level alarm. The turbine tripped along with the reactor and there was no radiation injury to workers...

Word Count : 4560

Virtual field trip

Last Update:

trips students have asked questions of scientists in Antarctica, mining staff underground and even electrical engineers on the top of wind turbines....

Word Count : 739

Energy conversion efficiency

Last Update:

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....

Word Count : 3014

Individual involvement in the Chernobyl disaster

Last Update:

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...

Word Count : 4679

Claudio Sanchez

Last Update:

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...

Word Count : 836

Hydropower

Last Update:

testing of turbines is used to validate the manufacturer's efficiency guarantee. Detailed calculation of the efficiency of a hydropower turbine accounts...

Word Count : 7027

PDF Search Engine © AllGlobal.net