Product details of the oil-immersed transformer
Product Overview
Henan Shengzhi Ruinuo Electrical Equipment Co., Ltd can offer all sizes of oil-immersed transformer. The product has been inspected to strict quality standards. The implementation of best industry practices give Henan Shengzhi Ruinuo Electrical Equipment Co., Ltd a competitive edge.
Product Introduction
SHZHEL Power Transformer's oil-immersed transformer has better performances in the following aspects.
As a leading transformer manufacturer, we focus on producing high-quality dry-type and oil-immersed transformers to meet the power needs of various industries. Our products are widely used in power generation, transmission, distribution and other fields to ensure the stable operation of power systems.
We are committed to providing reliable power solutions to meet the diverse needs of our customers.
Copper winding step-down oil immersed transformer
Our technology: What makes us different?
SHZHEL uses the most advanced production technologies and the most demanding control systems to guarantee the highest product quality and total product reliability.
Windings are composed of two parts, namely, a conductor and insulation material. For the conductor, Hyosung uses high grade electrolytic copper or aluminium. SHZHEL Oil immersed transformers obtain high thermal capacity with the use of Epoxy coated Insuldur Kraft Paper, which has higher short time overload capacity than any other Kraft paper type.
02 Winding Support System
Coils are sized and clamped by being pressed with a special hydraulic fixture after assembly with the core. With Axial and Radial direction, we reinforce the winding support system. This secure structure helps withstand harsh short circuit forces.
Core design is essential because it determines the transformer’s efficiency and noise level. For high dimensional accuracy, the core cutting processing of SHZHEL is controlled by a computerized system. By Step-Lap core stacking, SHZHEL Oil immersed transformers attain to optimal characteristics for each customer.
04 Heat dissipation corrugated sheet
The transformer will be equipped with heat dissipation corrugated sheets to ensure that the temperature rise of the winding or oil does not exceed the specified limit when the transformer is operated continuously at rated full load.
Our values: All this process is certified under the strictest quality standards
- Reduced loss transformers
- Low voltage transformers
- Reduced temperature rise
- Multiple primary voltage
- Multiple secondary windings
- Multi winding transformers (2, 3, 4, or 5 on the same core)
- Encapsulated low voltage windings
- Impregnated high voltage windings
- Different location of high and low voltage connection terminals: top and bottom, both on the same side
- Special connection groups
- Variable speed drives (VSD), rectifiers, and excitation transformers for 6, 12, 18, and 24 pulses
- Different coupling factors from 0.15 up to 0.9
- Earthing transformers
- Seismic and vibration reinforcement system
- Outdoor operation
- Offshore applications
- Reduced footprint
- Temperature monitor
- Antivibration pads
- Space heaters
- Painting colour
- Fixed corrugated heat sink / removable heat sink (optional)
- Lightning arrester on high voltage bushing
- Oil temperature indicator
- Winding temperature indicator
- Oil level indicator
- Buchholz relay
- Pressure relief device
- Sudden pressure relay
- Thermometer pocket
- On load tap-changers (OLTC)
- Skid base or bi-directional rollers
- Cooling fan and fan control panel
- Various oil preservation system
- Current transformers on primary and secondary windings
- Special packings
- Hydrocoolers
- Cable boxes
- Containerized solutions
- ※ Other accessories are available upon request
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1. Are you a manufacturer?
Yes, we are OEM manufacturers, focusing on transformer production.
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2. How long have you been in the power industry?
We have been in the power industry for more than 10 years, and we have our own R & D part.
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3. Do you accept using the customer's logo?
Yes, we can provide OEM and ODM services.
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4. How long is the lead time?
Generally 20-30 days, depending on the order quantity.
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5. What is the minimum order quantity?
1 set
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6. What are the terms of payment
We accept telegraphic transfer, Western Union remittance, PayPal, etc
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7. What is packaging assurance?
Export standard packaging or special packaging according to customer requirements
Company Introduction
With the advantage of factory, Henan Shengzhi Ruinuo Electrical Equipment Co., Ltd supplies oil-immersed transformer with very competitive price. Through the efforts of its excellent R&D team, Henan Shengzhi Ruinuo Electrical Equipment Co., Ltd is the young pioneer in oil-immersed transformer market. We are putting our efforts to protect resources and ecosystems. For example, we aim to reduce CO2 emissions by constantly improving the quality of discharge.
Our products are of excellent quality and favorable price, please feel free to contact us for quotation!