- Catalogs
- KONCAR - Electrical Engineering Institute Inc.
- Wind turbine KO - VA 57 / 1
Wind turbine KO - VA 57 / 1
Wind turbine KO - VA 57 / 1
KONČAR, with ninety years of experience in AC power generators, transformers, and control systems, has ventured into wind energy by developing 1 MW and 2.5 MW wind turbines. This positions KONČAR among a select group of global wind energy producers.
Company Information
KONČAR - Power Plant and Electric Traction Engineering Inc.
Address: Fallerovo šetalište 22, 10000 Zagreb, Croatia
Contact: Phone: +385 1 3655 813, Fax: +385 1 3667 515, Email: [email protected]
Website: www.koncar-ket.hr
Wind Turbine Specifications
- Model: KO - VA 57 / 1
- Rated Power: 1000 kW
- Hub Height: 60 m
- Power Regulation: Variable speed - pitch control
- Cut-in Wind Speed: 2.5 m/s
- Rated Wind Speed: 12 m/s
- Cut-out Wind Speed: 27 m/s
- Survival Wind Speed: 59.5 m/s (IEC IIA)
- Generator: Synchronous direct drive variable speed, 1000 kW, 690 V
- Tower: Tubular conical steel
- Braking System: 3 independent control pitch systems with emergency supply and rotor brake
Rotor Details
- Orientation: Upwind
- Number of Blades: 3
- Blade Material: Fiberglass (reinforced epoxy) with integral lighting protection
- Diameter: 57 m
- Swept Area: 2588 m²
- Speed: 10 - 27 rpm
- Direction of Rotation: Clockwise
- Pitch Control: 3 blade pitch systems with emergency supply
Grid Connection and Control
- Grid Connection: AC-DC-AC converter
- Control System: Microprocessor control system
- Yaw System: Active with damping
Performance Curve
The document includes a power and power coefficient curve for the KO-VA57/1 model, indicating performance metrics across varying wind speeds.
Note: Technical characteristics are subject to change without notice.
Catalog excerpts
WIND TURBINE Ninety years of experience in production of AC power generators (asynchronous and synchronous), transformers, high and low voltage switchgears, along with vast experience in the field of power electronics and control systems has made it possible for KONČAR to enter the world of wind energy. Willing to adopt new technologies and to act environmentally friendly using its own human and physical resources KONČAR has developed 1 MW and 2,5 MW wind turbines, thus joining a small group of wind energy producers in the world.
Open the catalog to page 1
Power regulation variable speed - pitch control Rated wind speed 12 m/s Survival wind speed 59,5 m/s (IEC IIA) Generator synchronous direct drive variable speed 1000 kW, 690 V Tower tubular conical steel Braking system 3 independent control pitch systems with emergency supply and rotor brake Rotor Orientation upwind Blade material fiberglass (reinforced epoxy) with integral lighting protection Diameter 57 m Direction of rotation clockwise Pitch control 3 blade pitch systems with emergency supply Grid connection AC-DC-AC converter Control microprocessor...
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- Test stand
- Calibration system
- Test set
- Real-time monitoring module
- Laboratory calibration equipment
- Voltage detector
- Current calibrator
- Voltage calibration system
- Laboratory test station
- Power detector
- Resistance calibrator
- High-voltage test system
- Laboratory test system
- Electric test system
- Power calibrator
- Power transformer test system
- Transformer monitoring system
- High-power test system
- High-current test system
- Low-voltage test system