Gerçek Zamanlı Trafo İzleme: Fiber Optik Sensörler Aşırı Isınmayı Nasıl Önler? (Vaka Çalışmaları)

Real-Time Monitoring That Stops Problems Before They Start

Fiber optic sensors act as a 24/7 thermal watchdog for transformers, using hair-thin glass fibers to:

• Spot hidden hotspots – Detect temperature changes within 1°C accuracy
• Work in extreme conditions – No interference from oil, vibrations or lightning
• Cover every angle – Monitör 50+ points simultaneously inside the tank

Three-Step Overheating Defense System

When temperatures rise:

1. Instant alerts at 90°C via control room dashboard
2. Auto-cooling activation at 105°C (fans/oil pumps)
3. Emergency shutdown if reaching 120°C

Proven Results: 80% Fewer Transformer Failures

İçinde 28 power stations using this system:

• Average repair costs dropped by $5,000/year
• Unexpected outages reduced from 9 ile 1 yıllık
• Transformer lifespan extended by 10-15 yıllar

İçindekiler

1. Fluorescent Decay Principle: Light-Based Thermal Tracking
2. Direct Winding Contact Installation: Magnetic Probe Attachment
3. High-Voltage Endurance: 550kV Insulation Performance
4. Elektromanyetik Bağışıklık: Stable in Switchgear Operations
5. Kendinden Güvenli Tasarım: Metal-Free Construction

1. Fluorescent Decay Principle: Light-Based Thermal Tracking

At the core of our system lies a phosphor-coated fiber tip that converts temperature into light signals. When embedded in transformer windings:

• Light pulses excite the fluorescent coating
• Decay rate measurement determines exact temperature
• Continuous mapping ile ilgili 32 points per fiber strand

This method outperforms traditional RTDs by eliminating electrical interference risks. The glass fiber acts as both sensor and data highway, transmitting precise thermal profiles from deep within winding layers.

2. Direct Winding Contact Installation: Magnetic Probe Attachment

Our epoxy-free installation allows permanent sensor placement during routine maintenance. A single monitoring unit supports up to 32 kanallar, enabling full coverage of complex winding configurations without additional hardware.

3. High-Voltage Endurance: 550kV Insulation Performance

Designed for oil-immersed environments:

• Triple-layer silica coating withstands 150kV/mm fields
• Zero conductive components eliminate partial discharge
• Validated under IEC 60270 partial discharge tests

The fully insulated fiber path runs safely through bushing barriers, providing real-time data without compromising transformer integrity.

4. Elektromanyetik Bağışıklık: Stable in Switchgear Operations

During grid disturbances:

• Optical signals remain unaffected by magnetic fields
• Accurate readings during inrush current events
• No shielding required near CT/VT equipment

This immunity ensures reliable operation when conventional sensors fail – critical for capturing thermal data during fault conditions.

5. Kendinden Güvenli Tasarım: Metal-Free Construction

Ideal for explosive environments and corrosive oil mixtures, the system provides maintenance-free operation throughout the transformer lifecycle.

Trusted by Power Industry Leaders

As pioneers in optical sensing technology, we deliver:

• ▶️ Custom winding thermal models
• ▶️ On-site calibration services
• ▶️ 10-year performance warranty

Request Technical Specifications

“The fiber system detected abnormal heating six months before traditional alarms – potentially avoiding a $2M outage.”
– Senior Engineer, Grid Operations

 

Fiber optik sıcaklık sensörü, Akıllı izleme sistemi, Çin'de dağıtılmış fiber optik üreticisi