Increased rotor diameter of 111.8 metres with a wider swept area of 9,852 square metres.
Suitable for low wind sites
like IEC III A / ICE S
Featuring the SB54 blades, designed to withstand extreme, on-site conditions.
Enhanced performance with 140 meter hub-height.
Increased rotor diameter of 111.8 metres with a wider swept area of 9500 square metres.
Suitable for low wind sites like IEC Class III
Featuring the SB54 blades, designed to withstand extreme, on-site conditions
Enhanced performance with 140 meter hub-height
The S111 transcends height limitations by achieving a hub-height of 140 meters (equivalent to a 40 storey building) by using the award-winning lattice tubular technology. It makes generation possible even at low wind sites such as IEC Class III ones.
The S111 is built on technology that makes optimum use of available wind resources and s available in variants of 50 Hz and 60 Hz, making it compatible for a variety of climatic conditions. It also offers a combination of an asynchronous induction generator with a six pole design and DFIG (doubly fed induction generator) to enable optimum operations in variable wind speeds. The turbine is built for easy and secure operation and maintenance thereby ensuring higher machine availability. The turbines have a safe and efficient nacelle design; and features that facilitate improved ventilation for better air cooling within the nacelle. An onboard crane makes for easy maintenance, thus achieving higher reliability and machine availability for longer periods.
The S111 has the capabilities to accommodate fluctuating utility demands and satisfy differing needs for energy. The S111 suite of WTGs has successfully delivered a PLF of 42%. Since its launch, more than 334 S111 WTGs are in operation with a cumulative installed base of 701 MW.
All these features, supported by Suzlon's SURE suite of total lifecycle care services, ensure that your investment in the S111 turbines yields maximum returns.
All steel tubular tower that reaches a height of 90m
All steel tower which combines the lattice and tubular structure with a unique transition piece that reaches a height of 120m.
Enhanced performance delivered by an all steel tower which combines the lattice and tubular structure with a hub-height of 140m.
Wind class - IEC III A / IEC S
Rated power - 2.1 MW
Cut-in wind speed - 3.0m/s
Rated wind speed - 12.5m/s
Cut-out wind speed -
30.0m/s (3-second average)
21.0m/s (10-minute average)
Rotor diameter - 111.8m
Swept area - 9,852m2
Frequency - 50Hz / 60Hz Type
Asynchronous - 3 phase induction
generator with slip rings operated
with rotor circuit inverter
Hub heights - 90m | 120m | 140m
Type - Steel Tubular | Hybrid Lattice
| Hybrid Concrete
Make - Suzlon SB54
© Suzlon Energy Limited 2018