System Advantages
Product Features
The rated power of the wind turbine is 19.8kw, which is designed with gearless direct drive and active pitch control technology.
The wind turbine has multiple system protection measures such as intelligent pitch, active yaw and electromagnetic braking.
Active pitch adjustment of wind turbine in strong wind environment to ensure the stability of output power.
Full power inverter isolation technology to ensure the safe operation of wind turbine.
Optimized low-speed permanent magnet power generation technology reduces the noise level of wind turbine to the minimum.
The main parts are made of well-known brands at home and abroad, with long design life, stability and reliability.
Long term operation experience to adapt to harsh working environment.
It has a remote monitoring system, which can monitor the operation status of the wind turbine in real time.
It has grid connection license certification from multiple countries, which fully meets the requirements of grid connection standards.
Technical Specifications
Rated Output Power (Wind Speed 10 m/s)
20 Years
Model
GZW-19.8K
Basic Performance
Grid Connection Function
Generic Type
Horizontal Axis
19.8kW
System Connection Form
System Interconnection
Max AC Power
21.8kVA (Long Time Operation, Settable)
Small Wind Turbine Grade
Class II
Max AC Current
62.3A
Orientation (Upwind / Downwind)
Upwind
Max Total Harmonic Distortion
<3% (Rated Power)
Direction Of Rotation (Clockwise / Counterclockwise)
Clockwise
Rated Grid Voltage
202V (Line Voltage, Three-phase Three Wire)
Number Of Blades
3 pcs
Allowable Grid Voltage Range
160~240V
Blade Material
GFRP
Rated Grid Frequency
50Hz/60Hz
Blade Length
6.35m
Allowable Grid Frequency Range
45~55Hz/55~65Hz (Settable)
Diameter of Rotor
13.29m
Power Ractor At Rated Power
>0.99
Swept Area
138.76㎡
Power Factor Adjustable Range
0.9 (Leading)～ 0.9 (Lagging)
Tower Height
20m (Hub Center Height)
DC Overvoltage Protection
Have
Cut In Wind Speed
3m/s
DC Short Circuit Protection
Have
Cut Out Wind Speed
25m/s
AC Overvoltage Protection
Have
Survival Wind Speed
50m/s
Polarity Reverse Protection
Have
Rated Wind Speed
10m/s
Insulation Monitoring
Have
Rated Rotational Speed
90r/min
Module Temperature Protection
Have
Generator
Island Protection
Have
Generator Type
Permanent Magnet Synchronous Generator
Voltage Suppression Rise
Have
Insulation Class
F
Inverter size (W * H * D)
850*1930*650mm
Rated Voltage
400VAC
Weight
500kg
Control Function
Shutdown Self Power Consumption
<50W
Control Device Form
LWC-19.8KG
Cooling Mode
Temperature Controlled Forced Air Cooling
Controller Size (W * H * D)
800*1930*650mm
Highest Altitude
6000m (＞2000m Derating Required)
Control Device Software
GL-PG-E0106-001-1.0
Dispatching Communication Mode
Ethernet、RS485
Output Control Method
Active Pitch Control
BMS Communication Mode
RS485、CAN
Yaw Control Method
Active Yaw Control
Communication Protocol
Modbus、IEC104
Mechanical Protection
Active Pitch Control
Environment And Protection
Active Yaw Control
Noise Level
≤65dB（A）(at 25m)
Electromagnetic Braking (Resistance Load Brake)
Degree Of Protection
IP54
Spindle Brake (Disc electromagnetic brake)
Surface Corrosion Protection
Paint Spraying,Hot Galvanizing
Automatic Stop Method
Active Pitch Control
Operating Temperature Range
-20～+50℃
Active Yaw Control
Relative Humidity
4～95%RH
Spindle Brake (Disc electromagnetic brake)
Product Design Life
IPv6 network supported 
