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This guide presents detailed specifications for magnetic components for solar inverters, crucial for power conversion, EMI suppression, and energy storage. Optimized for professionals seeking reliable
2025/03/23
Keywords: Solar Inverter Magnetic Components, High-Frequency Transformers, EMI Suppression Chokes, Power Conversion Efficiency, Renewable Energy Systems, Grid-Tied Inverters
| Parameter | Specification |
|---|---|
| Power Range | 500W-5kW |
| Primary Voltage | 175-400VDC |
| Secondary Voltage | 12-48VDC (Customizable) |
| Operating Frequency | 50-100kHz |
| Efficiency (η) | ≥97% |
| Insulation Withstand | 3000VAC/1min |
| Leakage Inductance (Lk) | <0.5μH |
| Temperature Rise (ΔT) | ≤60℃ @ Full Load |
| Insulation Class | Class F (155℃) |
| Core Material | PC40/N87 Ferrite |
Applications: Solar power conversion systems, DC-AC inversion stages
| Parameter | Specification |
|---|---|
| Inductance Range | 10-470μH |
| Rated Current (Ir) | 5-30A |
| Saturation Current | 8-45A |
| DCR | 5-28mΩ |
| Frequency Range | 10kHz-500kHz |
| Q Factor | >80 @ 100kHz |
Key Feature: Excellent EMI performance for solar MPPT controllers
| Parameter | Specification |
|---|---|
| CM Impedance (Zcm) | 1000-5000Ω @ 100kHz |
| Leakage Inductance | <0.3μH |
| Attenuation | >40dB @ 1MHz |
Critical for: Solar inverter EMI/EMC compliance
| Parameter | Specification |
|---|---|
| Switching Frequency | 50-300kHz |
| Power Density | 5kW/L |
| Isolation Voltage | 3000VAC |
Optimized for: Renewable energy storage systems
References
[1] IEEE Spectrum: Solar Power Electronics Innovations
[2] Hackaday: Power Magnetics Design
[3] Solar Energy Industries Association: Inverter Standards