Transformer

Qingdao Transformer 200- 2500kVA Customizable Parameters 13.2kv/0.4kv Oil-Immersed Transformer

Qingdao Electric oil distribution transformer includes hermetically sealed, amorphous alloy, conservator type and on-load tap changer type, which is usually pole mounted or installed in distribution station for daily lighting and factory power whose LV output up to 0.4kV. Our distribution transformer rating is up to 2500kVA, and primary voltage up to 35kV. The corrugated tanks as thermal expansion and contraction component enable the transformer oil completely isolated with the atmosphere. Oil distribution transformer with primary voltage range of 6,10,10.5,11,20,22,24,33, 35,38.5kV can be manufactured according to customer requirements. Product Introduction High efficiency, low loss, low noise, strong load resistance and long service life. Main Characteristics: 1. Designed by patented technology and software with premium performance. 2. Core is made of high quality cold-rolled grain-oriented silicon steel sheet which produced in step-lap technology. 3. Winding is using high strength enameled wire or paper-insulated wire or copper belt, which offers uniform distribution of ampere-turns, reasonable insulation structure with high ability to withstand short-circuit. 4. Oil tank is corrugated type with high corrosion resistance. Tank surface pre-treatment liquid and coating powder adopts international top brands. The tank is degreasing, pickling, phosphorated, electrophoresis by automatic production lines, then power spray coating and heat-solidify. 5. The active part applies core free-hanging structure. The gasket is made of high-quality acrylate rubber which can inhibit ageing caused by sun and heat. Advantages: 1. Low loss, low noise, low partial discharge, high reliability. 2. Safety with elegant appearance. 3. Convenient installation and simple maintenance. 4. Compact with small occupied area. Applications 1. Building Infrastructure and Industrial: Airports, hospitals, factories, shopping malls, hotels, commercial and residential towers. 2. Utility: Generation, transmission, distribution substations, water and waste water treatment plants. 3. Oil and Gas: Oil and gas plants, petrochemical plants and refineries. Service environment: 1. Ambient temperature: Maximum +40ºC, Minimum -40ºC.Parameters can also be customized according to the customer's environment, such as long-term stable operation in a 55 ºC desert environment 2. Altitude: less than 1000 meters. 3. Seismic level: less than 3m/s2 at horizontal direction and less than 1.5m/s2 at vertical direction. 4. Installation environment: No obvious and heavy pollution, no explosive and corrosive gas and dust, with good air ventilation and no severe vibration and shock. (Note: If the application environment is different from the above standard conditions, please contact for customized designs.) MAIN PRODUCTION Production Workshop Certifications Packaging & Shipping The transportation method is generally land or sea. If you have an urgent need for product use, air freight can also be used for transportation. Company Profile Qingdao Qingdian Electric Group Co., Ltd was established in 2009, is located in Qingdao Jiangshan Industrial Park,Shandong Province, China,covers an area of 25, 000 square meters, including the construction area of 16, 000 square meters, the company ' s total assets of more than 80million yuan, the existing staff of more than 100 people, more than 20 engineers and technicians. Is specialized in power transformers, box - type substation, high and low voltage complete sets of electrical products such as R & D, manufacturing, sales, power engineering installation ( repair, test ) and general contracting as one of the high - tech enterprises. FAQ:

200kVA 1000kVA 11kv 22kv 33kv Stepdown Oil Immersed Power High Voltage Distribution Transformer

Product Description Introducing our revolutionary oil-immersed transformer, a pinnacle of innovation in energy conservation and environmental responsibility. Engineered with precision, this transformer utilizes oil as an insulating and cooling medium, offering impressive power conversion and superior heat dissipation. Perfectly tailored for strong power transmission and distribution systems, it is crafted to significantly lower energy consumption, enhance grid efficiency, and reduce its ecological impact. Key Features 1. Energy Efficient: With an advanced design, our transformer minimizes core and coil losses, elevating energy conversion efficiency and significantly reducing operating energy consumption. This makes it an essential component of cost-effective power solutions. 2. Low Loss: Built using premium silicon steel sheets and cutting-edge manufacturing techniques, it reduces no-load and load losses, leading to a substantial decrease in total operational costs and ensuring superior economic efficiency. 3. Excellent Heat Dissipation: Utilizing oil as a cooling medium, it efficiently dissipates heat through natural convection or forced oil circulation, guaranteeing stable and reliable functionality even under heavy load conditions, thus extending equipment longevity. 4. Environmentally Friendly Design: Fully compliant with global energy-saving and environmental standards, it helps in cutting carbon emissions and environmental impact, making it an ideal choice for green initiatives and modern eco-friendly power grids, nurturing a sustainable and eco-conscious future. 5. Safe and Reliable: Constructed with high-quality insulation materials and meticulous craftsmanship, the transformer ensures safe and stable operation in challenging grid conditions, providing reliability and peace of mind. Product Parameters Product Model Rated Capacity(kVA) Connection Group No-Load Loss Load loss(W)(120°) S11-M-50/35 50 Yyn0 Dyn11 160 1200/1140 S11-M-100/35 100 230 2010/1910 S11-M-125/35 125 270 2370/2260 S11-M-160/35 160 280 2820/2680 S11-M-200/35 200 340 3320/3160 S11-M-250/35 250 400 3950/3760 S11-M-315/35 315 480 4750/4530 S11-M-400/35 400 580 5740/5470 S11-M-500/35 500 680 6910/6580 S11-M-630/35 630 830 7860 S11-M-800/35 800 980 9400 S11-M-1000/35 1000 1150 11500 S11-M-1250/35 1250 1400 13900 S11-M-1600/35 1600 1690 16600 S11-M-2000/35 2000 1990 19700 S11-M-2500/35 2500 2360 23200 Product Advantages: Our oil-immersed transformer is renowned for its superior performance and remarkable attributes. We offer tailor-made customization services to suit your specific needs and requirements. Experience unmatched insulation and exceptional heat dissipation, ensuring utmost reliability. Enjoy extremely low no-load losses, quieter operation, and a prolonged service life for enduring excellence. Certifications Company Profile FAQ 1. What about the lead time? Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly, customer confirms the samples and places deposit for formal order. Fourthly, we arrange the production. 2. Can you do OEM? Yes, we are 61 years factory,we can provide OEM (Original Equipment Manufacturer) services. We can customize the transformers according to your specifications, including branding, design, and packaging to meet your specific needs. Let us know your requirements, and we'll work with you to deliver a product that aligns with your request. 3. What is your payment terms? T/T, L/C,Visa Paypal for different circumstances. 4. Do you have inspection procedure before shipping? Yes,we do 100% QC inspection. 5. Do you offe

S11 800kVA Oil Immersed Distribution Transformer 10/6kv Oil Power Transformer

Product Description Oil Immersed Non-excitation Tap-changing Transformer of 35kV and Below Tap-changing Transformer of 35kV and Below This kind of product is applied to power system of three-phase, 50Hz as well as 35kV and below, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power and illumination for the industry and agriculture. The company introduces in domestic and overseas advanced technique, adopts the latest material and optimizes design, which enables the product structure more reasonable, and greatly improves the product electric strength, mechanical strength and heat-sinking capability. S9 series product has passed the short-circuit test prepared by Wuhan High Voltage Research Institute and also the test prepared by National Center for Quality Supervision & Test of Transformer. Detailed Photos Structural Features : 1.Iron core The iron core is made of high quality cold rolled silicon steel sheet, adopts the kinds of types like full-bias multi-step seam, no punched hole, winding iron core, etc., besides, both stainless steel stay plate and epoxy glass belt are for clamping it. 2.Coil High quality enameled wire that is made of oxygen free copper or paper wrapped flat copper wire is used as conductor, the coils is provided kinds of types such as drum type, spiral type, improved spiral type, continuous type and interleaved type. 3.Oil tank The oil tank is of barrel type or shield type, the heat-sinking element is provided with corrugated plate or plated radiator. The transformer has not been equipped with trolley, but there is a base that accords with national standard rail gauge welded at the bottom of box for your convenience. 4.Safetyprotection device According to national standard and users' requirements, the transformer may be equipped with following safety protection devices: pressure relief valve, gas relay, signal thermometer, oil purifier, oil conservator, oil sampling valve, etc. Product Parameters Certifications Workshop Packaging & Shipping Our Service 1,Quick response in before sales period help you got order 2,Excellent service in production time let you know each step we made 3,Reliable quality solve you aftersale headache 4,Long period quality waranty ensure you can buy without hesitate FAQ 1.Q: Are you manufacturer? A: Yes, we are manufacturer. 2.Q: Can I get guarantee of products? A: Yes, each product is 1 year quality warrantee under customer correct using the products 3.Q: How to buy it? What about the delivery? A: Please contact me by email or online, let me know your requirement, we will provide you professional solution. We have shipping agent can choosing the cheapest and fastest delivery. FOB,CIF, C&F, FCA or EXW, each is available to us 4.Q: How can I pay you? A: T/T and L/C 5.Q: What about the production? A: Produce time is 2~4weeks 6.Q: Could you offer some spare parts? A: Yes, no problem.

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