SHANGWEI SHANGWEI

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MSDGX-12 of fluorescence optical fiber temperature measuring device

The system adopts fluorescent optical fiber temperature sensing technology. The light source and fluorescent optical fiber are all imported components. It has the advantages of high voltage resistance, no electromagnetic interference, long-term reliability and easy expansion. It can monitor the temperature of various monitoring points such as dry-type transformer winding, switch contact and cable joint in the step-up box-type substation used by wind power and photovoltaic in real time. It has RS485 and optical fiber communication interface, MODBUS and IEC61850 communication protocol, the switchgear is further intelligent, digital and networked, which is suitable for all the needs of intelligent substations.

Key words:

Shangwei Electric

Optical fiber temperature measurement

Classification:

Optical fiber temperature measurement series products

Product Consulting:

 

+86-312-6783322

 

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  • Description

  • 1. Product Overview
    The system adopts fluorescent optical fiber temperature sensing technology. The light source and fluorescent optical fiber are all imported components. It has the advantages of high voltage resistance, no electromagnetic interference, long-term reliability and easy expansion. It can monitor the temperature of various monitoring points such as dry-type transformer winding, switch contact and cable joint in the step-up box-type substation used by wind power and photovoltaic in real time. It has RS485 and optical fiber communication interface, MODBUS and IEC61850 communication protocol, the switchgear is further intelligent, digital and networked, which is suitable for all the needs of intelligent substations.
    2. Main Functions
    1) Collect temperature information of transformer winding (dry transformer or oil transformer), dynamic and static contact of circuit breaker and cable head.
    2) Various diagnostic methods are used to analyze the health status of the equipment, including all the equipment parameter limit alarm analysis and other judgment methods.
    3) Provide sound and light alarm, dry contact output, man-machine interface display alarm information, etc.
    4) Provide the upper computer software system to display the current switch cabinet contact information in real time and the historical data of the temperature information of each contact in the past month.
    3. main features
    It is suitable for various types of box-type substations such as European transformer, American transformer and Huabian transformer, and collects temperature information of monitoring points such as dry-type transformer winding iron core, circuit breaker and cable head in real time;
    The casing of the device is made of aluminum alloy metal material with strong anti-interference ability, anti-static and flame retardant functions;
    The device adopts touch screen design and is suitable for various high and low temperature environments;
    The fluorescent optical fiber temperature measurement method has the characteristics of wide temperature measurement range, high precision and fast temperature measurement speed;
    Fluorescent fiber high temperature resistance, anti-creepage, anti-pollution flashover, fluorescent probe can be used safely in any environment;
    The fluorescent optical fiber sensor adopts imported products from Germany, which has the characteristics of small size, good flexibility, bending resistance, and long life (up to more than 25 years);
    The product itself will not reduce the overall insulation and pressure resistance of the box transformer.
    4. system composition
    The system consists of fluorescent optical fiber (including sensing head), optical fiber temperature transmitter, fluorescent optical fiber communication software, optical fiber temperature measurement system.

     

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