High Efficiency CE Approved New Brushless Wind Generator

• Number of Blade: Three Blade
• Rotating Shaft: Horizontal
• Stress Way of Blade: Lift Force
• Power: 10-100kW
• Phase: Three Phase
• Certification: CE, ISO
• Model NO.: AH-30kW
• Name: High Efficiency CE Approved New Brushless Wind Gen
• Technology: Pitch Controlled, Automatic Brake, Tilt-up Tower
• Rated Power: 30kw
• Start-up Wind Speed: 3m/S
• Working Wind Speed: 3.5-30m/S
• Survive Wind Speed: 59.5m/S
• Rotor Diameter: 13.1m
• Transport Package: Plywood Box
• Specification: CE, ISO9001, EN61400
• Trademark: ANE
• Origin: Qingdao, China
• HS Code: 85023100
• Production Capacity: 1500 Sets/Year

Product Description

High Efficiency CE Approved New Brushless Wind Generator

1. Pitch controlled technology
2. 30% electricity generated more than normal wind generator
3. Automatic safety protection system

 
 

Wind Rotor Diameter (m)	13.1
Blade Material And Quantity (pcs)	Fiber Glass Reinforced * 3
Rated Power (kW)	30
Max Power (kW)	33
Rated Wind Speed (m/s)	12
Rated Rotate Speed (r/min)	105
Working Wind Speed (m/s)	3.5-30
Startup Wind Speed (m/s)	3
Cut-in Wind Speed (m/s)	3.5
Survived Wind Speed (m/s)	59.5
Working Voltage (VDC)	500
Speed Regulation Method	Pitch Controlled
Stop Method	Automatic Brake
Generator Style	Three Phase, AC, Permanent Magnet
Wind Turbine Body Weight (kg)	2800
Tower Height (m)	≥20
Working Environment Temperature	-35ºC~+50ºC
Noise Level (dB)	≤65

 

30% More Power Production

5.1.1 World-leading Mechanical Centrifugal Pitch-controlled Technology

Pitch angle is regulated according to rotor speed to maintain maximum wind power utilization

coefficient.

1 Positive blade angle(+10°) is large for initial position. Acceleration performance is good. It

starts up at low wind speed of 2m/s;

With below-rated wind speed, monitored rotor speed is regulated at optimal tip speed ratio,

realizing high rotor output efficiency;

2 With above-rated wind speed, pitch angle is regulated negative, and rotor speed remains

around the rated value, realizing stable output power below the upper limit.

5.2 Smart, Safe, Unattended System

5.2.1 Smart Control

Based on the cutting-edge electrical control technologies across the world, the main controller

center of 30kW pitch-controlled wind turbine is the new-generation smart electrical system

integrating the properties of pitch-controlled system. Employing the electrical elements from the

top-class factories around the world, the hardware operates stably and has great anti-jamming

ability. The software adopts redundant control strategy to ensure safe and reliable operation of the

wind power system. With a high expandability, the system is compatible with famous-brand

converters and remote modules to meet the one-stop service demand of customers.

Smart Protection

The 15 redundant safety protection measures include yawing brake protection from such failures

as overvoltage, overcurrent, over-rotating speed and lower pressure, protection by sensors of

voltage, current, rotating speed, wind speed and wind direction, emergency brake protection from

failures in yawing and pitch-controlled systems, stop under over-wind speed and operation

resumption under low wind speed to make sure the wind power system operates safely and

reliably

5.2.2 Smart Safety Protection System

Smart safety protection system is an independent patent technology, which is a pioneer in the industry.

It is mainly composed of wind speed detection equipment, smart control system and brake/brake release

mechanical assembly.

1 It smartly controls operation and stop status of the generator by detecting such signals as

wind speed, system voltage, system current and controller status.

2

With wind speed of over 30m/s (adjustable), when voltage or current exceeds the rated

value or the controller outputs abnormal signals, the smart safety protection system brakes

the generator to stop, ensuring safety under abnormal working condition.

3 When working condition meets the operation requirement, the system controls the generator

to release brake and restart.

5.2.3 Maintenance-free in 3 years Design

Long-term protection design in essential parts ensures failure-free operation in a long time. The

WTG needs no maintenance in the first 3 years after installation. After 3 years, lubricating

grease is added once per year, and the connecting components and the appearance are

checked.

Double technical measures ensures safe and stable operation.

Pitch-controlled technology and smart safety protection system ensure stable operation under

gale working condition, avoiding the impact from the generator on WTG and electrical system

due to uncontrolled overload operation.

6. Remote Monitoring

The remote monitoring system monitors real-time operation, automatically sends signals to

control the operation status, and brings clients feedback on operation or failure through the Internet. It

debugs the system to ensure normal operation in a real-time and efficient manner.