What is FSR in GE gas turbine?

Originally Answered: How does FSR function in GE gas turbines? FSR means “Fuel Stroke Reference” and is related to fuel control valve stroke (GCV on gas fuel, LCV on liquid fuel). Higher FSR means higher output, but it is not a linear relationship and is not the only parameter affecting output.

What is FSR control?

FSR is one control used to define the size of a building and control the intensity of development on a parcel of land. By setting a maximum FSR the overall building size is limited; applying the same FSR to an area ensures buildings are of a similar scale.

What is Speedtronic control system?

The SPEEDTRONIC™ Gas Turbine Control System performs many functions including fuel, air and emissions control; sequencing of turbine fuel and auxiliaries for startup, shutdown and cooldown; synchronization and voltage match- ing of the generator and system; monitoring of all turbine, control and auxiliary functions; …

How can I improve my gas turbine performance?

Therefore, gas turbine efficiency can be improved by cooling the inlet air. This is especially effective in hot, dry climates. A significant benefit of turbine air inlet cooling is that it can reduce (or eliminate) fuel efficiency reduction by evaporative cooling the inlet air to the wet bulb temperature.

What is turbine IGV?

Inlet Guide Vanes (IGVs) deliver air to the inlet of a gas turbine’s axial compressor. Stable control of the exhaust gas temperature enhances the combined unit’s level of efficiency. Many current day turbines use low NOx combustors that require a lean air-fuel mixture.

What is fuel stroke reference in gas turbine?

The Fuel Stroke Reference (FSR) is determined by the turbine parameter (speed, temperature, and so on) calling for the least fuel. Acceleration control adjusts the “fuel stroke reference” according to the rate of change of the turbine speed to reduce the thermal shock to the hot gas path parts of the turbine.

How do I find the FSR property?

HOW DO YOU CALCULATE THE FSR? Calculating the FSR is done by dividing the total Gross Floor Area by the total site area. Surveying for the Gross Floor Area and calculating the FSR is primarily used for the development of a new building or redevelopment of an existing building.

What is gas turbine IGV?

What is turbine control panel?

The Turbine Control Panel provides a safe, easy, compact, and economical balance of system for APRS World’s WTAPRS wind turbines. The Turbine Control Panel has nearly limitless configuration options.

What is inter cooling in gas turbine powerplant?

What is intercooling in gas turbine power plant? Explanation: Intercooling means removal of heat from compressed air between low pressure and high pressure compressor. Cooling the low pressure compressed air reduces the air volume and improves the thermal efficiency, air rate and work ratio.

Can a gas turbine be on both droop speed control and temperature control?

Worse, when a gas turbine is at Base Load and the frequency decreases the power output will not stay at rated–it will decrease which makes the frequency problem worse. So, it’s not possible to be on both Droop Speed Control and exhaust temperature control at the same time.

How does drodroop speed control work?

Droop speed control looks at a prime mover’s speed reference and it’s actual speed, which is a function of the grid frequency. To increase the power output, the speed reference is increased. But, since the speed can’t actually change the increased error between reference and actual speed is converted to increased fuel flow.

How much droop is required to reach rated power?

Now, a machine which is said to have 5\% droop will nominally reach rated output when the speed reference reaches approximately 105\% of rated speed. Nominally is the operative word here. A machine with 4\% droop will reach its rated power when the speed reference is 104\%. So, mull this over.