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Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Integrated_electric_propulsion> ?p ?o }

• Integrated_electric_propulsion abstract "Integrated electric propulsion (IEP) or full electric propulsion (FEP) or integrated full electric propulsion (IFEP) is an arrangement of marine propulsion systems such that gas turbines or diesel generators or both generate three phase electricity which is then used to power electric motors turning either propellers or waterjet impellors. It is a modification of the combined diesel-electric and gas propulsion system for ships which eliminates the need for clutches and reduces or eliminates the need for gearboxes by using electrical transmission rather than mechanical transmission of energy.Eliminating the mechanical connection between the engines and the propulsion has several advantages including increased freedom of placement of the engines, acoustical decoupling of the engines from the hull which makes the ship less noisy, and a reduction of weight and volume. Reducing acoustic signature is particularly important to naval vessels seeking to avoid detection and to cruise ships seeking to provide passengers with a pleasant voyage, but is of less benefit to cargo ships. Because ships anyway require electricity even when not underway, having all of the engines produce electricity reduces the number of engines needed compared to more traditional arrangements in which one pool of engines provides electricity and another pool of engines provides propulsion, reducing capital costs and maintenance costs.A typical integrated electric propulsion arrangement includes both diesel generators and gas turbines. The advantages of gas turbines include much lower weight and smaller size than diesels of similar power, and much less noise and vibration, but they are efficient only at or near maximum power. Diesel generators have the advantage of high efficiency over a wide range of power levels. Using them in combination allows for the benefits of a full range of operational efficiency, a low-vibration quiet mode of operation, and some reduction in weight and volume relative to a diesel-only arrangement. In naval vessels, a pool of diesel generators are typically used to provide a base load and enough power to achieve cruise speed. The gas turbines are used to provide peak power for higher speeds and may be required to operate weapon systems with high power demands. In passenger ships, one or more gas turbines are used for fast cruising. The diesels provide reliable redundancy and an efficient source of electricity when in port, at anchor, or drifting. A diesel-electric system is an integrated electric propulsion system in which no gas turbines are used and all of the engines are diesel. Some yachts use only gas turbines for integrated electric propulsion without any diesel engines.".
• Integrated_electric_propulsion thumbnail Type_45_Power_Distribution.jpg?width=300.
• Integrated_electric_propulsion wikiPageID "31837142".
• Integrated_electric_propulsion wikiPageLength "5130".
• Integrated_electric_propulsion wikiPageOutDegree "28".
• Integrated_electric_propulsion wikiPageRevisionID "706905134".
• Integrated_electric_propulsion wikiPageWikiLink Acoustic_signature.
• Integrated_electric_propulsion wikiPageWikiLink Acoustics.
• Integrated_electric_propulsion wikiPageWikiLink Cargo_ship.
• Integrated_electric_propulsion wikiPageWikiLink Category:Marine_propulsion.
• Integrated_electric_propulsion wikiPageWikiLink Clutch.
• Integrated_electric_propulsion wikiPageWikiLink Combined_diesel-electric_and_gas.
• Integrated_electric_propulsion wikiPageWikiLink Cruise_ship.
• Integrated_electric_propulsion wikiPageWikiLink Cunard_Line.
• Integrated_electric_propulsion wikiPageWikiLink Diesel-electric_transmission.
• Integrated_electric_propulsion wikiPageWikiLink Diesel_generator.
• Integrated_electric_propulsion wikiPageWikiLink Electric_motor.
• Integrated_electric_propulsion wikiPageWikiLink Electricity.
• Integrated_electric_propulsion wikiPageWikiLink Gas_turbine.
• Integrated_electric_propulsion wikiPageWikiLink Hull_(watercraft).
• Integrated_electric_propulsion wikiPageWikiLink Japan_Maritime_Self-Defense_Force.
• Integrated_electric_propulsion wikiPageWikiLink Marine_propulsion.
• Integrated_electric_propulsion wikiPageWikiLink Naval_ship.
• Integrated_electric_propulsion wikiPageWikiLink Propeller.
• Integrated_electric_propulsion wikiPageWikiLink Pump-jet.
• Integrated_electric_propulsion wikiPageWikiLink Royal_Navy.
• Integrated_electric_propulsion wikiPageWikiLink Ship.
• Integrated_electric_propulsion wikiPageWikiLink Three-phase.
• Integrated_electric_propulsion wikiPageWikiLink Transmission_(mechanics).
• Integrated_electric_propulsion wikiPageWikiLink Type_45_destroyer.
• Integrated_electric_propulsion wikiPageWikiLink United_States_Navy.
• Integrated_electric_propulsion wikiPageWikiLink Vibration.
• Integrated_electric_propulsion wikiPageWikiLink Yacht.
• Integrated_electric_propulsion wikiPageWikiLink File:Type_45_Power_Distribution.jpg.
• Integrated_electric_propulsion wikiPageWikiLinkText "Integrated Power System".
• Integrated_electric_propulsion wikiPageWikiLinkText "Integrated electric propulsion".
• Integrated_electric_propulsion wikiPageWikiLinkText "Integrated power systems".
• Integrated_electric_propulsion wikiPageWikiLinkText "all-electric".
• Integrated_electric_propulsion wikiPageWikiLinkText "integrated electric propulsion".
• Integrated_electric_propulsion wikiPageWikiLinkText "integrated power system (IPS)".
• Integrated_electric_propulsion wikiPageUsesTemplate Template:Combined-marine-propulsion.
• Integrated_electric_propulsion wikiPageUsesTemplate Template:RMS.
• Integrated_electric_propulsion wikiPageUsesTemplate Template:Refbegin.
• Integrated_electric_propulsion wikiPageUsesTemplate Template:Refend.
• Integrated_electric_propulsion wikiPageUsesTemplate Template:Sclass-.
• Integrated_electric_propulsion wikiPageUsesTemplate Template:Ship.
• Integrated_electric_propulsion subject Category:Marine_propulsion.
• Integrated_electric_propulsion hypernym Arrangement.
• Integrated_electric_propulsion type MusicalWork.
• Integrated_electric_propulsion type Ship.
• Integrated_electric_propulsion type Ship.
• Integrated_electric_propulsion comment "Integrated electric propulsion (IEP) or full electric propulsion (FEP) or integrated full electric propulsion (IFEP) is an arrangement of marine propulsion systems such that gas turbines or diesel generators or both generate three phase electricity which is then used to power electric motors turning either propellers or waterjet impellors.".
• Integrated_electric_propulsion label "Integrated electric propulsion".
• Integrated_electric_propulsion sameAs Q1632765.
• Integrated_electric_propulsion sameAs Integrierter_elektrischer_Antrieb.
• Integrated_electric_propulsion sameAs Propulsi_listrik_terintegrasi.
• Integrated_electric_propulsion sameAs 統合電気推進.
• Integrated_electric_propulsion sameAs m.0m0p0kw.
• Integrated_electric_propulsion sameAs Q1632765.
• Integrated_electric_propulsion wasDerivedFrom Integrated_electric_propulsion?oldid=706905134.
• Integrated_electric_propulsion depiction Type_45_Power_Distribution.jpg.
• Integrated_electric_propulsion isPrimaryTopicOf Integrated_electric_propulsion.