
Presisiyong Pagtubag sa mga Punto ng Sakit: Pagtugon sa Mahigpit na Kahigpit sa mga Implantasyon ng Renewable Energy
Ang inherent intermittency ug volatility sa mga wind ug PV power plants magresulta sa critical nga mga hamon alang sa grid:
• Harmonic Pollution: Ang mga inverter ug converter mogenera og abundant nga high-order harmonics, nagpasulong sa pagaging matanda sa insulation sa equipment ug nag-trigger og overheating risks.
• Voltage Fluctuations: Ang extreme variations sa sunlight/wind speed mogulat sa voltage (hangtod ±10%) sa outlet sa plant, threatening ang stability sa grid connection.
• Maintenance Difficulties: Ang widely distributed sites uban sa harsh environments mahimong mabag-o ug costly ang traditional nga offline detection methods.
Customized Design: Ginuhit Alang sa Katapusan sa Renewable
Kini nga dry-type transformer gigamit og deep reinforcement design aron masuportahan ang harmonic ug voltage fluctuations, sigurado sa reliability sa grid:
- Superior Harmonic Resilience:
Core Design: Features K-Factor=13 high-strength solution (nag-overpass sa standard K=4), meaning winding designs endure 13 times the thermal effects of fundamental-frequency harmonics.
Performance Guarantee: Masuportahan ang harsh conditions uban total harmonic distortion (THD) ≤8%, eliminando ang overheating, vibration, noise, ug lifespan degradation gikan sa harmonics.
- Ultra-Strong Grid Adaptability:
Broad Voltage Regulation: Tap range reaches ±4×2.5% = ±10% (equivalent to 0.9 pu ~ 1.1 pu nominal voltage), maintaining stable output within standard range during grid voltage fluctuations to avoid off-grid risks.
- Proactive Health Monitoring:
Online DGA Integration: Built-in Dissolved Gas Analysis (DGA) unit tracks real-time generation rates of key insulation decomposition gases (CO/CO₂).
Early Warning: Detects early-stage insulation degradation signs, shifting fault detection from passive shutdowns to proactive interventions—significantly enhancing equipment availability and safety.