FD21-50 GHREPOWER. Version: 3.0

Size: px

Start display at page:

Download "FD21-50 GHREPOWER. Version: 3.0"

Sybil Hubbard
5 years ago
Views:

1 FD21-50 GHREPOWER ShanghaiGhrepower Green Energy Co Ltd Shanghai Ghrepower Green Energy Co., Ltd. Version: 3.0

2 1.0 Design Features Ghrepower s 50kW wind system is a gearless, direct drive permanent magnet wind generator system, active pitch control. Rated at 9m/s (20.1mph) FD21-50 wind system highlights: hliht Gearless, Direct Drive, PM generator with Active Pitch Control High reliable, high efficiency Optimized Active Pitch Power Control Active pitch control technology realizes automatic pitch angle adjusting under heavy wind environment and captures more wind energy in low wind conditions. At the same time, it ensures a steady power output in heavy wind condition, which allows Ghrepower to obtain a national technical patent. Smart Multi-level Protection Smart pitch control brake, mechanical brake, electromagnetic brake, dump load and active yaw system are intelligently controlled and adjusted under extremely weather to ensure wind turbine system protection and parking. Full Power Inverter with Isolation Ghrepower's full power inverter converts and transfers unsteady wind energy to steady AC power of constant frequency and voltage to the grid, and its isolation isolates grid from the wind turbine to ensure wind turbine safety and minimizes grid disturbance. SCADA Real time and remote monitoring and control of wind turbine operation, on the fly parameter setting, historical and real time wind data processing and output, including, but not limited to, wind speed, direction, rotor speed, wind energy generation etc.

3 2.0 SPECIFICATIONS General details Model Design class Orientation Design life Rotor diameter Hub height Tower type Certifications Performance Rated power Power regulation Rated rotation speed Cut-in wind Speed Rated wind speed Cut-out wind Speed Survival wind Speed Weight Blades Nacelle& Generator Tower Brake system Air Brake Mechanical brake Electrical brake Yaw system Control Description FD21-50 IECII Upwind 20 years 21.5 m 43m,37m, 31m, 25m Monopole SWCC,UL1741, IEEE1547, CSA C , G59/2 and CE 50kW(AC480V/600V 60Hz) Variable pitch control 50RPM 3m/s 9/m/s 25m/s 59.5m/s 1140 kg 8,000 kg 18,500/15,000/13,000/8,600kg Blades pitch main shaft brake Dump load Driven by electric motor and actively trace wind direction and automatic untwist cable Control /Inverter System Control type Industry SIEMENS PLC Inverter type Full power Inverter with isolation transformer Monitoring System Cube Generator Generator type 3 Phase, Permanent Magnet Generator Gearbox No gearbox Direct Drive Isolation class F Blades Material FRP Blade length 10.2 Quantity 3 Tower Tower Type Surface treatment Height Noise Noise level Less than 60dBA Environmental specification Operational temperature -20 to 50 Generator IP class IP54 Lightning protection Monopole with internal ladder Anti-rust painting 42/36/30/24m Receptors installed in the blades,nacelle lightning rod and electrical surge protection

4 3.0 System schematic Wind turbine system consists of wind turbine, on-grid controller, on-grid inverter and tower. The system schematic is as below

5 4.0 Performance Wind turbine performance power test curve and AEP show as follows:

6 4.0 Performance SWCC certification

7 4.0 Performance Wind turbine performance power test curve and AEP show as follows:

540Vdc Output voltage rang: 0~680Vdc Rated

Operating data of Wind Turbine Pitch speed

Ambient Parameter Ambient Temperature:-20

8 5.0 On grid Controller Grid-tied controller is the key part of wind turbine system General Parameter Rated Working Voltage: 540Vdc Output voltage rang: 0~680Vdc Rated Output Power:50kW Rated Rotor Speed: 50rpm Operating data of Wind Turbine Pitch speed of blade: 8 /s Yaw speed:0.55 /s 5.2. Ambient Parameter Ambient Temperature:-20 ~+50 Storage Temperature:-25 ~+60 Relative Humidity: 90%RH Height above sea level: 1000m

6. On grid Inverter Inverter Specifically Designed for Wind System

maximizes wind power output; Wide range of DC input voltage (Max input

transformer included; User-Friendly Design Display in multi-language,

accordance with international standard; RS-485 communication interface for

9 6. On grid Inverter Inverter Specifically Designed for Wind System Fast-response inverter designed for wind system; Optimized power tracking maximizes wind power output; Wide range of DC input voltage (Max input Voltage: 750V); Customized power curve setting through HMI; Isolation transformer included; User-Friendly Design Display in multi-language, on-the-fly operational parameter setting; Grid-connected operation in accordance with international standard; RS-485 communication interface for remote monitoring; Field-proven reliability Five-year warranty; available for extendable service;

10 6.2 Inverter Certification Inverter testing equipments

11 7. Tower & Foundation Tower Model TD36 Drawing No. Height Section Thickness Material Top /Bottom Dia. Surface treatment Weight Foundation Size ZY m 3 10 Q345(E355CC) 1000/2100mm Anti-rust painting 15000kg 7x7x2.1

12 8. SCADA SYSTEM Optional cabled or wireless internet connection Real time system operation status monitoring Operating wind turbine remotely through internet Daily production log and historical volume record Main Display SCADA

13 8. SCADA SYSTEM Optional cabled or wireless internet connection Real time system operation status monitoring Operating wind turbine remotely through internet Daily production log and historical volume record 1473kWh within24 hours on Jan.4 5 incodaglia Daily 1272kWh on Jan kwh/nov in Italy

14 9. Certificate CEI 0 21 CE ETL G59

15 10. Installation Italy-Codaglia

16 10. Installation Italy-Codaglia

17 10. Installation Italy- Aria Diana

18 10. Installation Italy- Maitini

19 10. Installation Italy- Stellera

20 10. Installation Italy- Bovino

21 10. Installation UK--Tetbury

22 10. Installation Republic of Korea -Jeju Island

23 10. Installation Republic of Korea -Jeju Island Visual : Name:user2 Password:000000

RW-30kW variable pitch wind turbine

RW-30kW variable pitch wind turbine 2018 www.instrumentsgroup.c o.za 1. RW-30kw variable pitch wind turbine parameter 1.1 RW-30kW parameter RW-30kw variable pitch Technical parameters 13.5V Wind rotor