पॉवर Generation

hat it is

Electric power is a fundamental necessity in all municipal and industrial endeavors. It is produced by power generation systems from primary energy sources such as uranium, fossil fuels (coal, oil or gas), as well as renewable sources such as water power, geothermal, wind and solar, biomass and municipal and industrial waste.
How it works

In the Oil & Gas industry and other industrial applications, power is generated by electric generators using, as prime movers, gas turbines, steam turbines, or reciprocating engines. Turbo-expanders are also used for power generation where a gas under pressure is expanded for process reasons, or made available for power recovery.

A gas turbine based power generation system may have several different configurations, from a simple cycle that provides no recovery of exhaust gas heat, to more sophisticated configurations that recover heat from the exhaust, thus enhancing the fuel efficiency of the overall system. Examples of the latter are cogeneration (CHP) systems featuring waste heat recovery boilers to produce steam or hot water for mechanical drive or heating purposes, and combined cycles that employ a waste heat boiler to produce superheated steam to drive a steam turbine. The combined cycle offers additional power generation capacity up to 50 percent more than that produced by the gas turbine alone. Hybrid systems including combined cycle and cogeneration are also common.

Stand alone steam turbine driven generator sets are used where steam is available from an industrial process, or when a boiler can be fed with low cost fuels from biomass or waste, in geothermal fields, and where steam is generated by solar energy.
GE Oil & Gas Offerings

* Heavy duty gas turbine – generator sets
* Aeroderivative gas turbine – generator sets
* Steam turbine – generator sets from 3 to 100 MW
* Turboexpander – generator sets
* Compressors (Centrifugal, Reciprocating, Oil-free Screw)
* Centrifugal pumps
* Air cooled heat exchangers
* Steam condensers
* Control & safety valves
* Product installation & maintenance services
* Revamps & rerates
* Contractual Service Agreements (CSAs)
* Technical training