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What is windage loss of motor?
Windage loss is essentially frictional losses acting on rotating members due to air resistance.
What is windage loss in a dc machine?
Friction losses due to airCommentIt's worth pointing out that the windage is pronounced 'wind-age' (i.e. 'wind' as in breeze, not 'wind' as in coil!), and not 'winde-age'.
What is difference between radial flow turbine and axial flow turbine?
in a radial flow turbine the steam enters the turbine in the direction of its radius and leaves it in the direction of the axis of the shaft. in a axial flow turbine the steam enters the turbine in the direction of the axis of the shaft and leaves the turbine in the same direction.
How do you spell turbine?
Turbine is the correct spelling.
Why draft tube is used in francis and kaplan turbine and not in pelton turbine?
The Kaplan turbine is a newer, more revolutionary version of the Francis turbine, which came before it. The draft tube is used so that the turbine does not need to be where the water flow is lowest.
What is windage losses in marine turbine and how to overcome?
Windage losses are reduced by fitting the astern turbine in the lowest area available exhaust end of the astern casing. also by fitting hood over the last stage of astern and ahead blades also by fitting astern turbine in its own casing
Is there any windage loss in transformer?
In this context, 'wind', in 'windage', is pronounced as 'wind' -as in 'breeze' or 'gale'. 'Windage means air-resistance, and this only applies to rotating machines, such as generators and motors, whose rotors have to overcome air-resistance (windage) as they rotate. As transformers have no moving parts, they are NOT subject to windage loss!
How over speed protection system works in steam turbine?
by means of mechanical or electrical overspeed protection mechanism
What is windage loss of motor?
Windage loss is essentially frictional losses acting on rotating members due to air resistance.
What is windage loss in a dc machine?
Friction losses due to airCommentIt's worth pointing out that the windage is pronounced 'wind-age' (i.e. 'wind' as in breeze, not 'wind' as in coil!), and not 'winde-age'.
What is gas turbine protection?
The Gas Turbine Protection are; 1-High Vibration 2-Exh. temp. high 3-Lube oil temp. high 4-Low lube oil press. 5-Turbine air filter diff. high 6-Hyd. oil press. low 7-Exh. sprad temp. high 8-Fire
What is turbine protection?
The Gas Turbine Protection are; 1-High Vibration 2-Exh. temp. high 3-Lube oil temp. high 4-Low lube oil press. 5-Turbine air filter diff. high 6-Hyd. oil press. low 7-Exh. sprad temp. high 8-Fire
Which dial is which on a mossberg M4D scope windage vs elevation?
Elevation will be the one that moves it up and down. Windage will be the one that moves it from side to side.
What is mark 6 control system?
MARK6 is used for the protection of steam and gas turbine in electrical generators and process plant applications The main function of Mark6 turbine control system are: -speed control during turbine start up -automatic generator synchronization -turbine load control during normal operations on the grid -protection against turbine -protection against turbine over speed on the loss of land The mark6 system is available as a simplex control or a triple modular redundant (TMR) control with single or multiple racks, and local or remote I/O. The I/O interface is designed for direct interface to the sensors and actuators on the turbine, to eliminate the need for interposing instrumentation, and to avid reliability and maintenance issues associated with that instrument. NOTE : to obtain a highest reliability, MARK6 uses a TMR architecture with sophisticated signal voting techniques.
How do you adjust windage on AK-47?
By drifting the front sight
Can Steam Turbine Thrust Bearing temperature protection device be considered a similar protection for the Steam Turbine Rotor Position protection device?
No these are two different sensors. The thrust bearing temperature trip device measures either the metal temperature of the bearing, or the oil temperature exiting the bearing, or both. If this temperature exceeds recommended temperatures by 10 to 15% the turbine will trip to avoid damaging the bearings or shaft. The rotor position sensor is a proximity cell that monitors the axial position of the turbine rotor, often there is four such sensors mounted at the end of the rotor, if the distance between the sensors and the rotors exceeds a specific distance ( often 15-30 mils) the sensors indicate a failure, if two or three sensors indicate failure the turbine will trip.
What is HP and LP turbine expansion?
HP Turbine is High Performance Turbine LP Turbine is Low Performance Turbine
