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Asynchronous Generators
- 1 kW - 10 MW
- Air- and watercooled
- Vertical eller horizontal
- Ball-bearing or slide-bearing
- 2 - 20 pole
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Synchronous Generators
LDW offers you a wide range of synchronous generators, driven by gas, steam, water turbines or diesel generators, suitable for power plants of all types.
Continuous research and development as well as permanent exchange of experiences with our customers secure the high standard of our products. You receive a generator of highest quality and efficiency!
Performance characteristics
- Synchronous generators 4 MVA to 50 MVA at 1,500 RPM
- Synchronous generators 4 MVA to 25 MVA at 150 RPM
- Voltage up to 15 kV
- All prevalent types of construction, protection and cooling systems
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8 Poles - Synchronous Generators
Rating referred to: - Continuous Duty - Temperature Rise/Ambient temp.:95/50 - Altitude up to 1000m asl
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10 Poles - Synchronous Generators
Rating referred to: - Continuous Duty - Temperature Rise/Ambient temp.:95/50 - Altitude up to 1000m asl
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6 Poles - Synchronous Generators
Rating referred to: - Continuous Duty - Temperature Rise/Ambient temp.:95/50 - Altitude up to 1000m asl
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4 Poles - Synchronous Generators
Rating referred to: - Continuous Duty - Temperature Rise/Ambient temp.:95/50 - Altitude up to 1000m asl
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This is a standard marine generator driven by a diesel engine or steam turbine, and features a full line-up of models to suit conditions of use in different types of ship, from small fishing boats to large merchant ships. Model:FB, FE, FEK, FPK, FEW and FPW are available, depending on the protection degree, types of bearing, method of lubrication, etc.
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Designed to DIN EN 60 034 (VDE 0530), electrical design to IEC 34 and NEMA, to ship classification rules, types IM B3, IM B35 and IM V1 to DIN/IEC, robust low-vibration design, degree of protection IP 23/ IP 44, class F insulation, insulation system VEMODUR-VPI-155, vacuum-pressure impregnation, efficiency-optimised and environment-friendly, various modifications possible
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Three-phase synchronous generators
65 - 4200 kVA, IP 23, 4 - 16 poles
Low voltage and medium voltage up to 6.900 V
Three-phase synchronous motors on special request
Special machines and modifications in a.m. power range on special request
The electronic voltage control provides a high voltage precision and an excellent dynamic operating behaviour. The generators can be used all-purposely in transportable or fixed land installations, for the supply of on board wiring by Diesel and Power Take Off generators in single operation and, regarding to parallel operation with other generators or with rigid networks. Other fields of application are wind- and hydro- power plants, emergency power supply for telecommunication installations with special regulations, block heating power station installations, and converters for uncoupling mains or for frequency inversion and Uninterrupted Power Supply installations.
A Range with uniform functional and construction features
- integral electronic excitation device
- low weight to power ratio
- good efficiency performance
- high voltage stability
- a good dynamic performance at load application
- high reliability and long working life
- Service friendly
- can be modified for special applications
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