Fluorescerend glasvezeltemperatuurbewakingssysteem voor roterende machines

A large-scale power generation facility required precise temperature monitoring for their generator stator windings. Traditional PT100 sensors faced significant challenges in high-voltage rotating machine environments due to electromagnetic interference and electrical insulation requirements. The customer needed a reliable solution for multi-point temperature measurement that could withstand harsh electromagnetic conditions while providing accurate real-time data.

Oplossing: Fluorescerende glasvezeltemperatuurbewaking

We implemented a comprehensive glasvezel temperatuurbewakingssysteem specifically designed for rotating electrical machines. The installation features:

System Configuration

Multiple Fluorescent Fiber Optic Sensors: Strategically positioned around the stator core circumference
Direct Winding Contact: Sensors placed directly on stator winding slots for accurate hot spot detection
Specialized Mounting System: Blue fixing clamps ensure stable sensor positioning during operation
Multi-Channel Monitoring: Simultaneous temperature tracking across all critical measurement points

Why Fiber Optic for Rotating Machines?

Superior Performance in High-Voltage Environments

Volledige elektrische isolatie: Fiber optic sensors are non-conductive, eliminating electrical breakdown risks in generator high-voltage environments. This is critical for stator winding temperature monitoring where voltages can exceed 10kV.

EMI-immuniteit: Unlike PT100 RTD sensors, fluorescent fiber optic technology is completely immune to electromagnetic interference generated by rotating magnetic fields in generators and motors.

Hoge nauwkeurigheid: Fluorescence lifetime-based temperature measurement achieves ±0.5℃ accuracy, enabling precise thermisch beheer and early fault detection.

Intrinsiek veilig: No electrical components at sensing points means zero spark risk, meeting strict safety requirements for power generation equipment.

Application Results

Performance Metric	Achievement
Temperature Monitoring Points	12+ locations around stator
Meetnauwkeurigheid	±0,5℃
Reactietijd	<2 seconden
System Uptime	99.9%+ since installation
Vroegtijdige foutdetectie	24-48 hours advance warning

Key Benefits Delivered

Prevented Unplanned Downtime: Early temperature anomaly detection avoided potential generator failures
Extended Equipment Life: Optimal thermal management reduces insulation aging rate
Improved Operational Safety: Real-time monitoring with automatic alarm functions
Onderhoudsoptimalisatie: Data-driven maintenance scheduling based on actual thermal conditions
Remote Monitoring Capability: SCADA integration enables centralized monitoring of multiple units

Ideale toepassingen

Ons fluorescerend glasvezeltemperatuurbewakingssysteem is the optimal solution for:

Energieopwekking

Hydro Generators: Large synchronous generators in hydroelectric plants
Thermal Power Plants: Steam turbine generators
Wind Turbines: Direct-drive and geared wind generators
Nuclear Power: Safety-critical generator monitoring

Industrial Motors

Large Induction Motors: Pompen, compressoren, ventilatoren (>500kW)
Synchronous Motors: Mijnbouw, cement, steel industry applications
Traction Motors: Railway and metro propulsion systems

Technische specificaties

Sensor Performance

Temperatuurbereik: -40℃ to 200℃
Nauwkeurigheid: ±0,5℃ (better than PT100)
Kanalen per eenheid: Tot 32 meetpunten
Sensor Diameter: 2-3mm (compact design)
Reactietijd: <5 seconden

System Features

Real-time data logging and trending
Multi-level alarm configuration
Modbus RTU/TCP communication
SCADA/DCS integration ready
Historical data analysis tools

Vergelijking: Fiber Optic vs. PT100 for Rotating Machines

Functie	PT100 RTD	Fluorescerende glasvezel
EMI-weerstand	Arm (signal interference)	Uitstekend (complete immunity)
Elektrische isolatie	Requires complex insulation	Inherently isolated
Veiligheid bij hoogspanning	Risk of breakdown	No electrical risk
Nauwkeurigheid	±1-2℃	±0,5℃
Installatiecomplexiteit	Grounding required	Eenvoudig, no grounding
Onderhoud	Regular calibration needed	Onderhoudsvrij

Why Choose Our Solution?

Proven Expertise

With extensive experience in power plant temperature monitoring En rotating machine diagnostics, we deliver turnkey solutions tailored to your specific requirements.

Uitgebreide ondersteuning

Free technical consultation and system design
Professional installation guidance
Complete documentation and training
Lifetime technical support
Fast response spare parts supply

Global Certifications

CE-gecertificeerd
ISO 9001 Kwaliteitsbeheer

Vraag een offerte aan

Interested in upgrading your generator temperature monitoring system or implementing motor winding temperature protection? Contact us today for:

Customized system design for your rotating machines
Competitive pricing with volume discounts
Technical specifications and installation drawings
References from similar installations worldwide

Get Your Free Consultation – Our application engineers are ready to discuss your project requirements and recommend the optimal temperature monitoring solution for your generators, motoren, or other rotating electrical equipment.