1.5 MW – The most popular wind turbine in its class
Simple, yet Superior. Gearless drive with Permanent Magnet Generator (PMG) technology eliminates losses due to external excitation power and gear box. With patented passive air-cooled generator and frequency converter for the most varied grid requirements.
With a low-maintenance blade pitch system using a toothed belt drives instead of the traditional drive pinion, which is susceptible to wear.
With over 829 wind turbines installed in India and Sri Lanka, the 1.5 MW platforms is the most preferred gearless turbine. Innovative, and proven time and time again.
Offering a choice of three different rotor diameters – 77, 82 and 87 metres ideally suitable for the most varied wind zones. Further information is available on the technical data sheet.
| VENSYS 87 | VENSYS 82 | VENSYS 77 | |
| POWER | |||
| Rated power | 1500 kW | 1500 kW | 1500 kW |
| Cut-in wind speed (10 min. mean) | 3 m/s | 3 m/s | 3 m/s |
| Rated Wind Speed (10 min. mean) | approx. 12 m/s | approx 12.5 m/s | approx. 13 m/s |
| Cut-out wind speed (10 min. mean) | 22 m/s | 22 m/s | 22 m/s |
| Survival wind speed | 52.5 m/s | 52.5 m/s | 52.5 m/s |
| Generator | Variable Speed, Multi-pole Synchronous with Permanent Magnet Excitation | Variable Speed, Multi-pole Synchronous with Permanent Magnet Excitation | Variable Speed, Multi-pole Synchronous with Permanent Magnet Excitation |
| ROTOR | |||
| Diameter | 87 | 82 | 77 |
| Swept area | 5942 sq. m | 5325 sq.m | 4637 sq.m |
| Speed range (variable) | 9 to 17.3 rpm | 9 to 17.3 rpm | 9 to 17.3 rpm |
| TOWER AND FOUNDATION | |||
| Hub height | 85 m | 85 m | 85 m |
| Design | Tubular, Four sections | Tubular, Four sections | Tubular, Four sections |
| Foundation type | Floating foundation | Floating foundation | Floating foundation |
| CONTROL AND SAFETY SYSTEMS | |||
| Control of output | Pitch Regulation | Pitch Regulation | Pitch Regulation |
| Speed control | Variable, Micro-controller based | Variable, Micro-controller based | Variable, Micro-controller based |
| Low Voltage Ride Through (LVRT) | 3 seconds | 3 seconds | 3 seconds |
| Primary brake system | Aerodynamic Brake, Single Pitch Control/triple redundant | Aerodynamic Brake, Single Pitch Control/triple redundant | Aerodynamic Brake, Single Pitch Control/triple redundant |
| Pitch System | Electromechanical, Maintenance Free Toothed Belt Drive (Patented) | Electromechanical, Maintenance Free Toothed Belt Drive (Patented) | Electromechanical, Maintenance Free Toothed Belt Drive (Patented) |
| Remote Monitoring | VPN, Visualization via web-browser | VPN, Visualization via web-browser | VPN, Visualization via web-browser |
| TYPE CLASSES | |||
| Wind turbine type class | GL III B | GL III A | GL III A |
ReGen’s range of world-class wind turbines are a result of intensive Research & Development efforts and design and manufacturing processes that conform to stringent international specifications.
Type Certificate for VENSYS 77 acc. to GL Class IIIA from TÜV NORD, Germany.
Type Certificate for VENSYS 82 acc. to GL Class IIIA from TÜV NORD, Germany.
Type Certificate for VENSYS 87 acc. to GL Class IIIB from TÜV NORD, Germany.
Type Certificate for VENSYS 89 acc. to GL Class IIIA from TÜV NORD, Germany.
Type Certificate for wd2.8+109 acc. to GL Class IIIA from TÜV SUD, Germany.
ISO 9001:2008 Certificate for Quality Management System for Wind Energy Converters Models Vensys 77, Vensys 82, Vensys 87 & Vensys 89 of 1.5 MW, Vensys 115 of 2.0 MW and wd2.8+109 of 2.8 MW from TÜV NORD, India.
ISO 14001:2004 Certificate for Environmental Management Systems from DNV-GL, India.
OHSAS 18001:2007 Certificate for Occupational Health and Safety Management System from DNV-GL, India.
ISO 50001:2011 Certificate for Energy Management Systems – First Wind Energy Company providing certified Energy Management Systems.
ReGen Powertech is committed to providing an alternate source of energy that is clean, green and sustainable. ReGen is the fastest growing Wind Energy Company in India in just 7 years of Commissioning its state of the art manufacturing facility at Tada,Andhra Pradesh.