Overview of Transformer Accessories

Transformer accessories refer to various auxiliary equipment or materials used in conjunction with transformers to assist them in achieving their functions. Transformer accessories are crucial for the regular operation of transformers, as they can ensure stable operation under various environmental conditions and improve the efficiency and reliability of transformers. At the same time, the mintenance and upkeep of transformer accessories are also important links to ensure the normal operation of transformers, and regular inspections and replacements are needed to ensure their normal operation. Transformer accessories are essential auxiliary equipment and materials for the regular operation of transformers and are of great significance for stable operation and efficiency.

Transformer Accessories Mainly Include the Following Types:

1. Transformer oil: used for insulation and cooling.

2. Transformer oil conservator: stored transformer oil and maintained a stable oil level.

3. Radiator: Used to transfer the heat generated by the transformer to the surrounding air and maintain stable transformer temperature.

4. Respirator: used to regulate the internal gas pressure of the transformer and prevent deformation of the transformer oil tank.

5. Explosion-proof tube: used to prevent the gas and oil flow generated in the event of internal faults in transformers from spraying out.

6. Insulation sleeve: used to protect the windings and leads of transformers, preventing electric shock and short circuits.

7. Thermometer: used to monitor the temperature of transformers and detect abnormal situations promptly.

8. Gas relay: used to monitor the pressure and temperature of the gas inside the transformer and detect faults promptly.

9. Voltage and current transformers: Used to convert transformers' voltage and current signals into measurable electrical signals.

10. Lightning arrester: used to protect transformers from lightning and overvoltage impacts during operation.

These accessories are necessary for the regular operation of transformers, and their integrity and reliability directly affect the safety and efficiency of transformer operation. Therefore, when installing and using transformers, it is necessary to inspect and maintain these accessories to ensure their regular operation.

Application of Transformer Accessories

1) Winding: The winding is a transformer's core component, wound with copper or aluminum wire, to achieve voltage and current conversion.

(Transformer accessories)

2) Iron core: The iron core is the magnetic circuit part of a transformer, made of stacked silicon steel sheets, used to generate a magnetic field and transfer energy.

(Transformer accessories)

3) Oil tank: The oil tank is the outer shell of the transformer, used to protect the internal components of the transformer and prevent the external environment from affecting the transformer.

(Transformer accessories)

4) Oil conservator: The oil conservator is used to store transformer oil, maintain a stable oil level, and prevent the impact of high or low oil levels on the transformer.

(Transformer accessories)

5) Insulation sleeve: Insulation sleeve protects the windings and leads of transformers, preventing electric shock and short circuits.

(Transformer accessories)

6) Tap changer: Tap changer is used to adjust the transformer's output voltage to meet the needs of different loads.

(Transformer accessories)

7) Gas relay: A gas relay monitors the pressure and temperature of the gas inside the transformer and detects faults promptly.

(Transformer accessories)

Company Profile

PDDN Photoelectron Technology Co., Ltd. (sales@pddn.com)  produces various high and low-voltage power supply-supporting products. Transformer accessories include a tap changer, pressure relief valve, thermometer, moisture absorber, gas relay, oil level gauge, butterfly valve, cross-flow fan, etc. High-voltage distribution equipment includes high-voltage and low-voltage insulation sleeves, cables, isolation switches, vacuum circuit breakers, high-voltage insulators, and ceramic insulators.

Since its establishment, the company has always been guided by technology, relying on solid technology, actively introducing advanced foreign technologies, and continuously improving and perfecting products. After years of professional operation, our products have sold well throughout the country. They are exported to Southeast Asian and African countries such as Bangladesh, Myanmar, India, Russia, Indonesia, Thailand, etc.

The company has a professional technical department and quality supervision department, a fully equipped laboratory, and is equipped with advanced testing equipment and an after-sales customer service center. Please send us an email or click on the product you want to emption to send a query.

Payment Methods of Transformer Accessories

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment of Transformer Accessories

By sea, by air, by express, as customers request.

Storage Conditions for Transformer Accessories

1. Transformers used indoors must be deposited in a dry and ventilated warehouse with a temperature below 35 ℃ and a relative humidity below 80%.

2. Large transformers used outdoors can be stored outdoors, but they must be tightly covered.

3. Transformers should not be mixed with acids, alkalis, batteries, chemicals, and gases harmful to insulation for storage, and coal powder should be prevented from entering the warehouse.

4. Oil-immersed transformers should be isolated or kept away from fire sources and sparks, and fire-fighting facilities should be strengthened to ensure safety.

5. The oil in the transformer oil cooler and oil pump should be completely drained, and all inlet and outlet ports of the oil cooler and oil pump, as well as the holes on the radiator, should be blocked with plugs. The transformer oil should be stored in a dedicated dangerous goods warehouse.

FAQ

Q1

What are the main functions of transformer accessories?

Re:The primary function of Transformer Accessories is to assist and enhance the performance and functionality of transformers. They can provide additional electrical connections, protection, monitoring, and control functions, making transformers operate more reliably, efficiently, and safely.

Q2

What are the types of transformer accessories?

Re:There are many types of Transformer Accessories, mainly including the following:

Inter-turn insulation material: used to enhance the inter-turn insulation of transformers and improve their electrical performance and lifespan.

Temperature sensor: used to monitor the operating temperature of transformers, detect abnormal temperatures in a timely manner and prevent overheating faults.

Lightning arrester: used to protect transformers from the impact of lightning overvoltage and improve the stability and safety of transformer operation.

Switching equipment: used to control the power supply connection and disconnection of transformers, facilitating remote control and management.

Insulator: used to support the coils and wires of a transformer, enhancing its mechanical strength and electrical performance.

Q3

What are the typical application scenarios for transformer accessories?

Re:The application scenarios of Transformer Accessories are extensive, mainly including the following:

Power system: used for power transmission and distribution to improve the stability and safety of the power system.

Industrial automation: used for motor control and drive of various industrial equipment, achieving automated production and control.

New energy power generation: used for grid connection and inverter control of new energy power generation systems such as solar and wind energy.

Rail transit: used for traction power supply and control of subway, light rail, high-speed rail, and other rail transit systems.

Q4

How do you choose the appropriate transformer accessories?

Re:Choosing the appropriate Transformer Accessories requires considering the following factors:

The model and specifications of transformers: Different models and specifications of transformers require different types of inter-turn insulation materials, temperature sensors, and other accessories. Suitable accessories should be selected according to the specific situation.

Application scenarios and environmental conditions: Different application scenarios and environmental conditions have different requirements for Transformer Accessories, such as high temperature, humidity, corrosion, etc. Environmental conditions require the selection of accessories with corresponding durability and reliability.

Performance and functional requirements: According to actual needs, select Transformer Accessories with the required performance and functions, such as insulation performance, voltage resistance performance, temperature monitoring accuracy, etc.

Brand and Quality Assurance: Choosing Transformer Accessories from well-known brands and quality assurance can ensure their performance and reliability.

Q5

What issues should be noted when using transformer accessories?

Re:When using Transformer Accessories, the following points should be noted:

Safety issues: Before using Transformer Accessories, one should first understand its safety precautions and follow relevant regulations and operating procedures to avoid safety accidents such as electric shock and fire.

Installation and configuration issues: The location and parameters of Transformer Accessories should be correctly installed and configured according to the specific transformer model and application scenario to ensure their regular operation and maximum effectiveness.