3KW/5KW/10KW High Efficiency Permanent Magnet Generator for VAWT with Low Startup Wind Speed

Minimum Order Quantity:	1	Price:	4500$
Packaging Details:	PLYWOOD CASES	Delivery Time:	20 DAYS
Payment Terms:	T/T,L/C	Supply Ability:	400UNITS PER MONTH
Place of Origin:	China	Brand Name:	BF
Certification:	CE	Model Number:	BF-H-5K

Detail Information
Material:	Q235&FRP	Working Tempreture:	-45-60℃
Rotor Diameter (m):	4	Height Of Blades:	3.6
Rated Rotor Speed (m/s):	150r/min	Speed Regulation Method:	Electromagnetic Control
Top Weight (kg):	485kg	Start Up Wind Speed(m):	3.2m/s
Sweep Wind Area(㎡):	6.68	Survival Wind Speed(m):	50
Rated Wind Speed(m/s):	11	Material Of Blades:	FRP
Service Life:	25-30years
Highlight:	3KW/5KW/10KW Permanent Magnet Generator , Low Startup Wind Speed PMG , High Efficiency VAWT Generator

Product Description

3kW/5kW/10kW High Efficiency Three-Phase Permanent Magnet Generators

Our VAWT Wind Turbine Generator System delivers exceptional performance with high-efficiency 5kW vertical axis wind turbine operation and low startup wind speed requirements.

Generator Overview

Our Permanent Magnet Generator (PMG) is specifically engineered for vertical axis wind turbines (VAWT), offering superior performance in low to medium wind speed conditions. With a high-efficiency design and robust construction, this generator ensures reliable energy conversion, minimal maintenance, and long-term durability in both on-grid and off-grid wind power systems.

BF-H Series 5kW Generator Body

Generator Assembly

Generator Body Features

High-grade Neodymium Iron Boron permanent magnets
Each magnet tested for magnetic flux by authorized institutions
Engineered for low starting torque requirements
High generating efficiency through optimized internal structure
Robust construction for long-term reliability

Wheel Hub & Connectors

Precision-engineered steel wheel hub connects blades to generator with durable blade connectors constructed from Q235 plate featuring anti-corrosion surface treatment for extended performance life.

Wheel Hub Assembly

Installation Diagram

Component Details

Construction Specifications

Precision-made steel wheel hub
Blade connectors made from Q235 plate
Anti-corrosion surface treatment
Durable performance in harsh environments
Optimized for reliable blade connection

Generator & Motor Components Q&A:

* What type of generator is commonly used in VAWTs?
- **Permanent Magnet Synchronous Generator (PMSG)**: High efficiency, simple structure, most common choice.
- **Induction generator**: Lower cost, but requires grid excitation (suited for grid-tied systems).
- Small turbines may use modified DC motors.

* Do motors require waterproofing? What IP rating is recommended?
- Outdoor use: minimum **IP54** (dust and water splash resistant).
- Coastal or high-humidity areas: **IP65** or higher with anti-corrosion materials.

*8. How to match the generator with the blades?
- Match based on the blade’s **torque-speed curve** and generator ratings.
- Often used with a **charge controller** (e.g., MPPT) to optimize output.

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