Factory Price S11-10kv Series Copper /Aluminum Electric Power Oil - Immersed Transformer

Product Description

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Product DescriptionDefinition and Basic StructureAn oil - immersed transformer is a type of transformer where the core and windings are immersed in insulating oil. In a high - voltage oil - immersed transformer, the primary winding is designed to handle high - voltage input. The core is usually made of laminated silicon - steel sheets. The laminations help to reduce eddy - current losses. The windings, which consist of high - quality copper or aluminum conductors, are wound around the core. The insulating oil serves multiple purposes. It provides insulation between the windings and the core and also helps in dissipating the heat generated during the operation of the transformer.Insulation System
The insulation system in high - voltage oil - immersed transformers is crucial. The insulating oil provides a significant part of the insulation. It has a high dielectric strength, which means it can withstand high voltages without breaking down. In addition to the oil, solid insulation materials such as pressboard and insulating tapes are also used. The oil - paper insulation system is a common combination. The paper insulation is impregnated with the insulating oil. This combination can provide reliable insulation for high - voltage windings. The insulation system needs to be carefully designed and maintained to prevent electrical breakdowns and short - circuits, especially in high - voltage applications.High - voltage oil - immersed transformers are widely used in power transmission and distribution systems. They are used in power plants to step - up the generated voltage for efficient long - distance transmission. For example, in a power plant, the generated voltage may be in the range of 10 - 30 kV. The high - voltage oil - immersed transformer steps it up to hundreds of kilovolts (e.g., 110 kV, 220 kV, 500 kV) for transmission through high - voltage transmission lines. They are also used in substations to step - down the high - voltage electricity received from transmission lines to a voltage level that can be distributed to end - users, such as industrial and residential consumers. In industrial settings, they are used to provide the appropriate voltage for heavy - duty machinery and equipment that requires high - voltage power supply.
Product Parameters

brand	HG
model	s11-M-100-160-200-250-315-400-630-800KVA
Cooling method	oil-immersed
frequency type	low frequency
material	copper

Packaging & Shipping
Company Profile
Hunan Huiguang Xinte Technology Co., Ltd. is like a bright star shining brightly in the industry, full of vitality and innovation. As an outstanding enterprise integrating industrial production and trade services, we are equipped with advanced production equipment and have a professional production team. From the careful selection of raw materials to the refined production process, every link is strictly controlled to ensure excellent and stable product quality. Our product line is extremely rich and diverse, covering a full set of equipment for transmission, distribution, and transformation, as well as many fields such as power distribution switch control equipment and accessories, high and low voltage switch cabinets, and prepaid switches, which can fully meet the personalized needs of different customers. We also have an extremely professional team. They are well aware of domestic and foreign markets and have rich trade experience and excellent communication skills. Since the company was established in 2014, it has been a cooperator of the State Grid Corporation of China. The service scope covers the vast 9.6 million square kilometers of land and has received countless praises. At the same time, we cooperate closely with hundreds of power accessory manufacturers and have sufficient supply resources. In 2019, the company successfully passed the ISO9000 quality management system certification. We are always committed to providing customers with one-stop trade services, from product selection and quotation to logistics distribution and after-sales service, and follow up attentively throughout the process. With high-quality products and efficient services, our products are sold well in domestic and foreign markets and have won wide acclaim and high trust from customers. After-sales guarantee is our solemn promise to customers. We have established a perfect after-sales service system and are equipped with professional after-sales personnel and sufficient maintenance accessories. No matter what problems customers encounter, we can respond quickly and provide practical solutions at the first time. We provide all-round after-sales support, including product installation and debugging, technical training, maintenance and other services to ensure that customers have no worries. Looking forward to the future, Hunan Huiguang Xinte Technology Co., Ltd. will continue to adhere to the business philosophy of "quality first, customer first, and innovation and development", continuously improve its own strength, and provide customers with more high-quality products and services. We sincerely hope to join hands with friends from all walks of life to create a better future!FAQ
Q: Could I use my own LOGO or design on goods?
A: Yes, Customized logo and design on mass production are available.
Q: What is the delivery time?
A: Our lead time for samples is one week; 15-30 days for mass production. It is usually according to the quantity and items.
Q: May I visit your factory?
A: You are welcome to visit us anytime. We can also pick you up from nearest airport and Train station.
Q: Please send your price list for our reference.
A: We do not have standard price list because we produce according to customer design.
We can provide the quotation for your inquiries in a shortest possible time.
Q:Please quote the price for me
A: Our standard response time is 2 working hours, once you confirm the demand and drawing we shall provide the quote within 12 working hours.
Q:Can I get some sample?
A: Sure. We believe sample order is a good way to start our cooperation.
If it is a standard product, it would be for free but freight on your account.
If customized, we shall prepare the sample after receipt of development cost.
Q: Have FASTENERS 100% assembled well in stock?
A: Some of standard size is in stock. Most is OEM item out of stock.