No.Product FeatureAdvantages1.No Partial DischargeActual measured partial discharge is less than 50pC, lower than the background noise.2.High Efficiency and Low Loss:Innovative core and coil design, along with leakage magnetic flux control technology, effectively reduces additional and stray losses.3.Low NoiseActual measured noise is below 60dB, significantly better than the national standard noise levels.4.Intelligent DesignMeets the operational requirements of intelligent substations.5.Maintenance-Free DesignComprehensive design includes air self-cooling methods, fiberglass dry-type bushings, and metal corrugated internal oil-type conservators, free of routine on-site maintenance, making it suitable for unattended substations.6.Compact Structure DesignAdopt the industrial advanced 220kV end inlet method, resulting in a compact overall structure, facilitating easier transportation and on-site installation.7.Strong Short Circuit ResistanceUtilizes foreign short-circuit mechanical force verification procedures and ensures all assembly stages of the transformer body meet design requirements.8.Over 15-Year's Design LifeUnique high-temperature-resistant hybrid insulation system based on temperature field simulation analysis, ensuring all transformer components have the same design life as the transformer itself.9.Passes All Routine and Type Tests at OnceThe transformer's overall performance reaches advanced domestic levels.SpecificationCertificationsCompany ProfileAbout us:Hunan Shiyou Electric Co., Ltd. was established in April 2011 as a joint venture between Xiangtan Shitong Electric Co., Ltd. and the Dutch UliChuang Group, with a registered capital of 65.8 million yuan. In October 2013, the company underwent a comprehensive restructuring and was converted into a joint-stock company. The company holds certifications as a National High-Tech Enterprise, a Provincial Enterprise Technology Center, and a Bureau Veritas Triple Certification System. It is also recognized as a National "Little Giant" Enterprise and a Xiangtan City High-Quality Development Star Private Enterprise. The company boasts a strong R&D team comprising over 50 technical personnel, including PhDs and master's degree holders. It has obtained more than 100 intellectual property rights, including 15 invention patents.Packaging & ShippingThe transportation method is generally land or sea. If you have an urgent need for product use, air freight can also be used for transportation.FAQ1.How can we guarantee quality?Always make a final Inspection before shipping,and every product is 1 year quality warrantee under customer correct using the products.2.What can you buy from us?
110kV-220kV Oil-immersed Power Transformer,Dry-type Transformer,Unpacked H Grade Dry Transformer,Oil-immersed Distribution Transformer, Pad-mounted Transformer,Enameled Wire,Composite Wire,Transposed Wire,Paper Covered Wire,Film Wrapped Wire.
 
3.Why should you buy from us not from other suppliers?
As an enterprise specializing in transformer production for 15 years, we have high quality, fast delivery, guarantee after-sales service and factory price. What's more, we have ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L ,CE certificates and IEC, ANSI, KEMA, GOST standard.
 
4.What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW; Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C; Language Spoken:English,Chinese.5.How long is the delivery time for the product?
In general, it take 3~6weeks and it depend on the different style.High pressure transformer ,use Japanese Toshiba analysis software and our company special calculation and validation procedure. In order to ensure the performance of product, we design and test to the transformer core, coil, the body of machine, lead wire, oil tank and other parts of machine.