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Six factors affecting the price of dry-type transformers

Dry-type transformer is one of the important equipments in the modern power system, and its price and performance are crucial to the normal operation and development of the power system. This article will introduce the six factors that affect the price of dry-type transformer.

First, the capacity

Dry-type transformer capacity refers to its rated power, usually in kilowatts (kVA) or megawatts (MW) as a unit. Generally speaking, the larger the capacity, the higher the price of dry-type transformers. This is because large-capacity transformers require more materials and more complex manufacturing processes, as well as higher quality and technical standards, so the price will increase accordingly.

Second, the voltage level

Dry-type transformer voltage level refers to the size of its rated voltage, usually in kilovolts (kV) as a unit. The higher the voltage rating, the higher the price. This is because the high voltage level requires more insulation materials and more sophisticated manufacturing process, at the same time its charged parts also need to be more resistant to high voltage materials, so the price will increase accordingly.

Third, the cooling method

Dry-type transformer cooling method is divided into natural air-cooled and forced air-cooled two kinds. Natural air-cooled way for low-power transformers, using natural ventilation to dissipate heat; forced air-cooled way for high-power transformers, using fan forced air to dissipate heat. Forced air-cooled dry-type transformer price is generally higher than the natural air-cooled dry-type transformer price, because of its processing technology is more complex, and also need to join the fan and other accessories.

Four, brand

Different brands of dry-type transformers in the price there is also a big gap. Generally speaking, the dry-type transformer price is higher, but the quality and technical level is correspondingly higher. The price of dry-type transformers of non-famous brands is relatively cheap, but its quality and technical level is correspondingly low, there may be more problems in the use of the process.

Five, manufacturing technology

Dry-type transformer manufacturing technology also has a great impact on its price. The use of manufacturing technology can improve the performance and reliability of dry-type transformers, which will also increase its price. The use of more traditional manufacturing process will reduce the performance and reliability of dry-type transformer, so the price will fall accordingly.

Six, market demand

Market demand is also one of the important factors affecting the price of dry-type transformers. When the market demand is strong, dry-type transformer prices tend to rise accordingly, and vice versa will fall. The reason for the increase in market demand may be the expansion and upgrading of the power system, may also be an increase in demand, etc..

To summarize, the price of dry-type transformer is affected by a variety of factors, including capacity, voltage level, cooling method, brand, manufacturing technology and market demand. When purchasing dry-type transformers, you need to consider these factors comprehensively and choose the right product to meet the needs of the power system.