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Online monitoring of hot spot temperature in transformer windings
Online monitoring of hot spot temperature in transformer windings

Online monitoring of hot spot temperature in transformer windings

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System Overview
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As the main node of the power system, oil immersed transformers have a wide coverage range and high value. When a malfunction occurs, it has a wide range of impacts, significant harm, and serious economic losses. The current use of traditional "thermal simulation measurement method" and "indirect calculation measurement method" can no longer meet the practical needs in terms of real-time and accuracy in obtaining temperature data. The direct measurement method using gallium arsenide fiber optic temperature sensing technology has become a clear industry development direction and an inevitable choice for transformers to move towards intelligence. Developing faster testing methods for partial discharge.

 

 

                  

System Overview
——

As the main node of the power system, oil immersed transformers have a wide coverage range and high value. When a malfunction occurs, it has a wide range of impacts, significant harm, and serious economic losses. The current use of traditional "thermal simulation measurement method" and "indirect calculation measurement method" can no longer meet the practical needs in terms of real-time and accuracy in obtaining temperature data. The direct measurement method using gallium arsenide fiber optic temperature sensing technology has become a clear industry development direction and an inevitable choice for transformers to move towards intelligence. Developing faster testing methods for partial discharge.

 

 

 

Product features
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Product features
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Specification parameters
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Fiber optic temperature sensor
4-16, customizable line length

Fiber optic connector adapter plate
4-16, configurable channel count

Transfer optical cable
4-16, customizable line length

measuring principle
Direct measurement method of gallium arsenide fiber optic temperature sensing technology

Product features
Evaluate the operational status of the transformer,
High load operation monitoring alarm

Product features
Long term online monitoring of temperature trends,
Implement pre management and risk prediction

Specification parameters
——

 

Fiber optic temperature sensor
4-16, customizable line length

Fiber optic connector adapter plate
4-16, configurable channel count

Transfer optical cable
4-16, customizable line length

measuring principle
Direct measurement method of gallium arsenide fiber optic temperature sensing technology

Product features
Evaluate the operational status of the transformer,
High load operation monitoring alarm

Product features
Long term online monitoring of temperature trends,
Implement pre management and risk prediction

Related Cases


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Online monitoring project for gas in transformer oil in 110kV main substation of PetroChina Changqing Petrochemical Branch

Belarus Jebsk Hydroelectric Power Station Transformer Online Monitoring Project

Belarus Jebsk Hydroelectric Power Station Transformer Online Monitoring Project

Jinlong Silicon Industry 35kV Transformer Pre Test Project

Jinlong Silicon Industry 35kV Transformer Pre Test Project

For more references +

Related Cases


Online monitoring project for gas in transformer oil in 110kV main substation of PetroChina Changqing Petrochemical Branch

Online monitoring project for gas in transformer oil in 110kV main substation of PetroChina Changqing Petrochemical Branch

For more references +

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Start the experience of Smart Energy

Get customized solutions today or speak directly with team of how SlTECH can help you.