500kVA 20KV oil-immersed power transformer

500 kVA, 20 kV oil-immersed transformer in the 20KV Distribution Transformer series. Confirm capacity, voltage ratio, winding and insulation materials, tap arrangement, losses, impedance, frequency, environmental conditions, testing and applicable standards against the project specification before ordering.

500kVA、20kV 油浸式变压器，归属20KV配电变压器系列。下单前应结合项目技术文件确认容量、电压比、绕组与绝缘材料、调压方式、损耗、阻抗、频率、使用环境、试验范围及适用标准。

Manufacturer-supplied product information: Jiangsu Huayu Electric Co., Ltd.

Product Attributes

Brand

HUAYU

Origin

China

Certification

ISO9001

Supply Ability & Additional Information

Packaging

container

Productivity

1000 units per month

Transportation

Ocean,Land

Place of Origin

China

Supply Ability

1000 units per month

Certificate

ISO9001

Port

SHANGHAI,QINGDAO,LIANYUNGANG

Payment Type

L/C,T/T,Paypal

Incoterm

FOB,CIF,EXW

Packaging & Delivery

Selling Units

Set/Sets

Package Type

container

Product Details

500kVA 20KV Oil-immersed Power Transformer

In the context of the widespread adoption of 20KV high-voltage power supply systems and the upgrading of factory areas, many enterprises encounter problems such as increased electricity load and limited selection of high-voltage equipment. The 500kVA 20KV oil-immersed power transformer is specifically designed for high-voltage medium-load conditions and is suitable for industrial and mining enterprises, expansion of industrial parks, rural high-voltage power distribution, and distributed energy support projects. The equipment can be combined with Box Type Substation for complete integration, and together with High And Low Voltage Switchgear, it can complete the overall power distribution layout, meeting the actual needs of current high-voltage power grid construction.

The equipment has a wide range of applications. It can either be used alone as the main power supply equipment for a region or combined with Oil Immersed Transformer and Dry Type Transformer for networking. By using Electric Power Converter to stabilize power quality, it can smoothly connect to Combined Photovoltaic Substations, helping the factory to achieve the integration and utilization of new energy, balancing both conventional production electricity and green power supply models, and having strong overall adaptability, suitable for the alternating upgrade of new and old power distribution systems. Product Features
The high-voltage insulation configuration has been upgraded to meet the 20KV rated operation standard. The load output is stable, and it can smoothly handle peak daytime electricity consumption and periodic load increases. The operating loss is controlled reasonably.

The overall sealed box design ensures reliable protection performance. It is suitable for various installation environments such as open distribution rooms and outdoor independent locations. The structure is stable, and the daily operation has strong anti-interference ability.

Tips for Use
Keep the placement location well-ventilated and dry, and reserve sufficient heat dissipation space. Avoid long-term enclosed and stuffy conditions to delay component aging.
During periods with large temperature differences in the season, pay attention to the sealing status of the box to prevent water vapor from entering the interior and maintain the long-term stable operation of the equipment.

 

Q&A
Q1: Is this model more suitable for new projects or for upgrading old lines?
A1: Both scenarios can be compatible. The overall parameters are standardized, the installation interfaces are universal. New projects can be directly installed in a complete set, and the upgrading of the 20KV old lines does not require significant changes to the basic lines. The renovation cycle is short.

Q2: Will the alternating working conditions of high load during the day and low load at night accelerate the loss?
A2: The internal iron core and windings have been optimized for design. They have good adaptability in wide load ranges. The process of switching between peak and valley electricity consumption is smooth. Frequent load switching will not cause additional losses. Long-term use is more convenient.

Q3: How is the safety protection performance of the oil-immersed equipment when it is arranged in the public area of the factory?
A3: It adopts a fully sealed flame-retardant structure design. It comes with basic protective configurations. The operation status is stable. There are no exposed high-risk components. Compared with simple distribution equipment, the overall safety level is higher. It is suitable for regular implementation in the factory.