Wind Turbine Pitch Motor Core Efficient Driving Electromagnetic Induction Motor Core
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Wind Turbine Pitch Motor Core
,Pitch Motor Core Efficient Driving
,electromagnetic induction motor core
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NameMotor Core
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Core Thickness0.35mm - 0.5mm
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FeatureHigh-performance
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Operating Temperature-20°C To 120°C
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MaterialSilicon Steel Sheet
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Protection ClassIP54 - IP67
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Place of OriginChina
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Document
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Minimum Order Quantity1 piece
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PriceUSD+0.1-10+PCS
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Packaging DetailsCartons packaging , boxes packaging
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Delivery Time3-4 weeks
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Payment TermsＴ/Ｔ
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Supply Ability10000 piece / day
Wind Turbine Pitch Motor Core Efficient Driving Electromagnetic Induction Motor Core
Wind Turbine Pitch Motor Core: Efficient Driving Electromagnetic Induction Motor Core
Pitch Motor Core: Efficient Driving of Core Components
The pitch motor core is a key component of the pitch control system in wind turbine generators. It is primarily used to adjust the windward angle of turbine blades to optimize wind energy capture efficiency and ensure the safe operation of the unit. As the core component of the motor, the quality and performance of the core directly affect the motor's efficiency, stability, and service life.
Working Principle
The pitch motor core operates based on the principle of electromagnetic induction. When current passes through the motor's windings, a magnetic field is generated in the core, driving the rotor to rotate, which in turn drives the pitch mechanism to adjust the blade angle. The core's high magnetic permeability and low loss characteristics ensure that the motor can maintain efficient operation under high load and frequent start-stop conditions.
Applications
Pitch motor cores are widely used in wind turbine generators, especially in megawatt-class large-scale wind turbines. Their main functions include:
- Optimizing wind energy capture: Maximizing wind energy utilization efficiency by adjusting blade angles
- Ensuring safe operation: Adjusting blade angles to reduce wind loads and protect the unit during extreme wind speeds
- Enhancing system stability: Reducing unit vibration and noise through precise control of blade angles
Specification Parameters
| Parameter | Value/Description |
|---|---|
| Material | Silicon steel sheet |
| Outer Diameter | 200mm - 500mm |
| Inner Diameter | 100mm - 300mm |
| Thickness | 50mm - 150mm |
| Magnetic Permeability | ≥ 15000 H/m |
| Iron Loss | ≤ 2.5 W/kg |
| Operating Temperature | -40°C to +120°C |
| Application Field | Pitch control system of wind turbines |
Frequently Asked Questions
Q1: What are the material requirements for pitch motor cores?
A1: Pitch motor cores typically use silicon steel sheets with high magnetic permeability and low iron loss to reduce energy loss and improve efficiency.
Q2: How does the pitch motor core affect wind turbine performance?
A2: The performance of the core directly affects the motor's response speed and control accuracy, which in turn influences the wind turbine's power generation efficiency and stability.
Q3: How often should pitch motor cores be maintained?
A3: Cores generally do not require frequent maintenance, but it is recommended to regularly check their magnetic permeability and iron loss to ensure stable performance.
Q4: What is the operating temperature range of pitch motor cores?
A4: The operating temperature range of pitch motor cores is -40°C to +120°C, adapting to various extreme environments.
Q5: How to select the size of a pitch motor core?
A5: Size selection should be based on specific application requirements, typically considering the motor's power, speed, and load conditions.
Summary
As a key component of wind turbine generators, the performance of the pitch motor core is directly related to the efficiency and safety of the wind turbine. Through optimized design and material selection, pitch motor cores can significantly improve the overall performance of wind turbines, contributing to the efficient utilization of clean energy.
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