Fossil-fuel Power Station - Reciprocating Engines

Reciprocating Engines

Diesel engine generator sets are often used for prime power in communities not connected to a widespread power grid. Emergency (standby) power systems may use reciprocating internal combustion engines operated by fuel oil or natural gas. Standby generators may serve as emergency power for a factory or data center, or may also be operated in parallel with the local utility system to reduce peak power demand charge from the utility. Diesel engines can produce strong torque at relatively low rotational speeds, which is generally desirable when driving an alternator, but diesel fuel in long-term storage can be subject to problems resulting from water accumulation and chemical decomposition. Rarely used generator sets may correspondingly be installed as natural gas or LPG to minimize the fuel system maintenance requirements.

Spark-ignition internal combustion engines operating on gasoline (petrol), propane, or LPG are commonly used as portable temporary power sources for construction work, emergency power, or recreational uses.

Reciprocating external combustion engines such as the Stirling engine can be run on a variety of fossil fuels, as well as renewable fuels or industrial waste heat. Installations of Stirling engines for power production are relatively uncommon.

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Other articles related to "engines, reciprocating, reciprocating engines, engine":

RMS Titanic - Features - Engines, Boilers and Generators
... Titanic was equipped with three engines—two reciprocating four-cylinder, triple-expansion steam engines and one centrally placed low-pressure Parsons turbine ... The two reciprocating engines had a combined output of 30,000 hp and a further 16,000 hp was contributed by the turbine ... The White Star Line had previously used the same combination of engines on an earlier liner, the SS Laurentic, where it had been a great success ...
Dreadnought - Design - Propulsion
... in other nations used the slower triple-expansion steam engine which had been standard in pre-dreadnoughts ... Turbines offered more power than reciprocating engines for the same volume of machinery ... had the additional benefits of being cleaner and more reliable than reciprocating engines ...

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