Gamesa Electric Component
Gamesa Electric MV Alternators for Gensets
Medium-voltage brushless genset alternators (MV56, MV63 frames) for 3.3–13.8 kV, bar-wound, 4-pole, digital AVR, PMG excitation, welded steel frame with single or double bearings; up to 55 °C ambient.
Description
Gamesa Electric Alternators for GenSets are medium-voltage synchronous alternators built in Spain, with a robust welded-steel construction for high reliability and a full range of options tailored to customer requirements.
Design
- Cylindrical outer core frame in mechanically welded steel with raised legs (IM1101) and steel shields
- Shields designed for axial and radial stresses and high vibration; SAE flange adaptor on request
- Single-bearing design with two ball bearings as standard; double-bearing arrangement available
Technical data
- Frames: MV56 and MV63 (XS to XL lengths)
- Voltage: 3.3 / 4.1 / 6 / 6.3 kV (insulation class H) and 11 / 13.8 kV (class F)
- Vacuum pressure impregnation insulation; bar-wound, 4 poles
- Excitation: brushless with PMG; digital AVR with 3-phase voltage sensing
- Protection IP23, IC01 open-ventilated cooling; IP44 inlet filter optional
- Winding RTDs for temperature monitoring; anti-condensation heaters
- Paralleling capability
- Ratings at 1500 rpm/50 Hz and 1800 rpm/60 Hz, continuous and standby duty
Operating conditions
- Up to 55 °C ambient; ad-hoc cooling for harsher environments
- Operation up to 2,500 m above sea level
Specifications
| Reference | L | W | H1 | H2 | A |
|---|---|---|---|---|---|
| Alternator MV56 (XS-S-M) | 2670,5 | 1330 | 973 | 560 | 701 |
| Alternator MV56 (L-XL) | 2876,5 | 1330 | 973 | 560 | 701 |
| Alternator MV63 (XS-S-M) | 2670,5 | 1372 | 1023 | 600 | 730 |
| Alternator MV63 (L-XML-XL) | 2876,5 | 1372 | 1023 | 600 | 730 |
| Voltage Range | 3.3 / 4.1 kV 6 / 6.3 kV | 11 / 13.8 kV |
|---|---|---|
| Material Insulation Class | H | F |
| Insulation System | Vacuum Pressure Impregnation | |
| Poles | 4 | |
| Techology | Bar Wound | |
| AVR | Digital | |
| Voltage sensing | 3-Phase | |
| Bearing Arrangement | Double | |
| Terminals | 6 | |
| Rotation | Clockwise | |
| Excitation System | Brushless and PMG | |
| Ingress Protection | IP23 | |
| Temperature monitoring | Winding RTDs | |
| Cooling method | IC01 open ventilated | |
| Connection with other machines | Paralleling capability | |
| Mounting | Raised legs IM1101 | |
| Environmental protection | Anti-condensation Heaters | |
| Painting | RAL 5003 | |
| Altitude | 1000 m |
More from Gamesa Electric
Featured products
All products →
Component
Miscellaneous Equipment & Parts
Assorted marine and industrial equipment and components, including compressors, winches, heat exchangers, intercoolers, crankshafts, main bearings and governors.
Equipment
Flaig FX Lift Magnets
Flaig Magnetsysteme lift magnets, offered by IMI under an exclusive North American partnership, for flat, angle, thin-sheet and cylindrical parts.
Equipment
Bow and Stern Thrusters
Full line of hydraulic (5 to 160 HP, 200 to 4,000 lb thrust) and electric (5 to 14 HP, 125 to 550 lb thrust) bow and stern thrusters in aluminum or bronze finish.
Similar products