200–1200mm OD Diesel Generator Core Stator Iron Core Anti Saturation Generator Motor Parts
Price:
USD+0.1-10+PCS
MOQ:
1 piece
Delivery Time:
3-4 weeks
Product Description
Product Overview
The diesel generator stator iron core is the fundamental electromagnetic component, constructed from laminated high-permeability silicon steel sheets. It performs critical functions in magnetic field conduction and energy conversion, directly impacting power generation efficiency, temperature management, and noise control.
Advanced Manufacturing
Modern iron cores utilize precision laser cutting or etching processes to ensure exact lamination, significantly reducing eddy current and hysteresis losses while improving overall energy efficiency. These cores feature high magnetic permeability, minimal iron loss, and anti-saturation characteristics to withstand the high-torque operating conditions of diesel engines.
Working Principle
Electromagnetic Induction Process
- Electromagnetic Induction: Diesel engine rotation drives the rotor, generating alternating magnetic fields within the iron core
- Magnetic Circuit Closure: The iron core forms a closed magnetic circuit that concentrates magnetic field energy and interacts with stator windings
- Electric Energy Generation: Magnetic field variations induce current in windings, converting mechanical energy to electrical energy
The low-loss design (under 1.5W/kg) ensures energy conversion efficiency exceeding 95%.
Primary Applications
- Industrial Power Supply: Backup power systems for factories and mining operations to maintain continuous production
- Emergency Power: Uninterruptible power systems (UPS) for hospitals, data centers, and critical facilities
- Mobile Equipment: Power cores for marine vessels and heavy engineering vehicles
- Renewable Energy Integration: Hybrid power systems combining with solar and wind energy sources
Technical Specifications
| Parameter | Standard Value | Remarks |
|---|---|---|
| Material | Cold-rolled silicon steel sheet (Type 50WW350) | 0.5mm thickness, insulation coated |
| Outer Diameter of Iron Core | 200-1200mm | Suitable for 5kW-2000kW generators |
| Lamination Factor | ≥95% | Reduces air gaps and enhances magnetic permeability |
| Iron Loss (50Hz) | ≤2.0W/kg | Specified by GB/T 2521 |
| Operating Temperature | -40°C to +180°C | H-class insulating material |
| Weight | 15kg-800kg | Positively correlated with power output |
Frequently Asked Questions
Why must silicon steel sheets be used for the iron core?
Silicon steel sheets contain 3%-5% silicon, which reduces resistivity and cuts eddy current loss by 70%, making them significantly more efficient than ordinary steel for electromagnetic applications.
What is the service life of the iron core and how is it maintained?
Under normal operating conditions, the service life exceeds 20 years. Regular maintenance includes dust removal and inspection of the insulation coating to prevent corrosion in humid environments.
How to match iron core size with generator power requirements?
For every 100kW increase in power, the cross-sectional area of the iron core needs to expand by approximately 15%, following the magnetic flux density formula (B=μ*H).
Can aluminum replace the iron core material?
No. Aluminum's magnetic permeability is only 1/1000 that of iron, making it incapable of effectively conducting magnetic fields required for generator operation.
What causes excessive noise in the iron core?
Loose lamination or damaged insulation leads to vibration and noise, requiring re-tightening or component replacement to resolve.
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Company
Changzhou Huadong Motor Plate CO. LTD
Location
Luoyang Town, Changzhou City, Jiangsu Province
Contact Person
Qin Ting ( Poland )