Smart Power Transformer Self-Dehydrating Dual Tank Breather with Pressure gage MYJZ-400T-Dual silica 6KGS-use for up to 500KV Power Transformer

Smart Power Transformer Self-Dehydrating Dual Tank Breather with Pressure gage MYJZ-400T-Dual silica 6KGS-use for up to 500KV Power Transformer

Comparison / Why & Which is Better

• future of Traditional Power Transformer Dehydrating Breather

1. Composed of silicone cans and oil cups, requiring frequent replacement of silicone and cleaning of oil cups, manual maintenance, and cumbersome process When the crystals or beads of silica gel adsorb the moisture, their color turns from blue to pink.
2. Waste silicone needs to be properly disposed of to avoid contamination
3. The outer shell is prone to corrosion and rust, and the glass cover is prone to damage, which affects the lifespan and safety of the equipment

• future of Smart Power Transformer Self-Dehydrating Breather with Pressure gage

1. It consists of a silicone silo, a heating module, a filtering module, a temperature and humidity pressure monitoring module, and a data analysis module. online self-inspection, intelligent maintenance-free
2. Environmentally friendly recyclable silicone, eliminating secondary pollution
3. Environmentally friendly recyclable silicone, eliminating secondary pollution One-time installation, safe and reliable, Saving more time and labor cost

• Product Specification & Selection

• Product Future

1. The main function of the Smart Power Transformer Dehydrating Breather is to remove and dry sundries and moisture entering the air of the transformer oil conservator due to the change of transformer oil temperature, to maintain the insulation strength of transformer oil.
2. At present, traditional suspended dehumidifiers are widely used, and maintenance personnel must regularly inspect them. Once the desiccant changes color, maintenance personnel must replace it promptly on time, which not only increases the workload but also increases the safety hazards of equipment operation. Therefore, it is necessary to use a new type of Smart Power Transformer Dehydrating Breather, which has the following features: automatic constant temperature heating and drying, recyclable desiccant, and the ability to detect the conductivity of the internal and connecting pipes of the moisture absorber; Equipped with intelligent communication protocols and interfaces, real-time monitoring, as well as data storage, analysis, mining, and other functions, achieving a maintenance-free intelligent solution for power Smart Power Transformer Dehydrating Breathers.
3. Under the requirements of the State Grid Corporation of China for the development of modern smart grid data applications, higher requirements have been put forward for equipment monitoring and maintenance. Traditional moisture absorbers lack necessary monitoring methods when left unattended, and are cumbersome in terms of maintenance and environmental protection. The new MYJZ series maintenance-free intelligent moisture absorbers play a significant role and significance in meeting the requirements of smart grid data monitoring, achieving the “dual carbon” goals, and promoting green environmental protection.

• Working Principle

1. During the normal operation of the transformer, due to the thermal expansion of the transformer insulation oil, the air in the conservator will pass through the pipeline of the respirator, which is similar to breathing.
2. When external air is sucked in through a moisture absorber, the air passes through a stainless steel metal filter screen to filter out dust and floating objects in the air, and then flows through a silicone drying chamber.
3. The moisture in the air is absorbed by the desiccant, achieving the goal of drying the air. The moisture absorber continuously monitors the internal air humidity and transmits the monitoring results to the system control module.
4. When the air humidity exceeds the programmed value, it indicates that the desiccant has temporarily lost its water absorption capacity and reached a saturation state.
5. When the internal air is exhaled through the moisture absorber, and the pressure sensor detects a positive signal of internal air pressure, the control unit will activate the heating element laid in the silicone, and the moisture absorber heating module will automatically start, drying the desiccant moisture, thus achieving the regeneration and utilization of environmentally friendly silicone.
6. The activation of the heating element can only be triggered when exhaling air, ensuring that moist air does not enter the conservator in the form of high-temperature steam.
7. The high-temperature steam generated during the regeneration process condenses on the inner wall of the glass and flows out through the stainless steel filter screen at the bottom of the moisture absorber to ensure the safety and effectiveness of the regeneration process.
8. When the ambient temperature is below the programmed value (such as 10 ° C), the bottom auxiliary heating module automatically starts to prevent blockage of the bottom breathing port due to freezing, ensuring that the moisture absorber always maintains a safe and good working condition.
9. When the moisture absorber malfunctions (such as a control system or heating module malfunction), the external red indicator light of the control box will alarm for easy inspection by operators. Remote alarm signals can be sent through preset contact switches, and all status parameters (temperature, humidity, heating status, fault status, etc.) can be output through the RS485 interface. Remote monitoring of the moisture absorber status can be achieved through remote communication.
10. At the same time, customers can customize and select network output interface modules that comply with the IEC61850 communication protocol according to their needs, to achieve the access of moisture absorber equipment status information to the substation main station auxiliary control platform.

• Product advantages 01 (compared with before type and new type)

• DATA SHEET

• Engineering Project Cases