10kV 400V 1600kVA/2000kVA/2500kVA Oil Immersed Distribution Transformers
1. Product Overview
The 10kV 400V 1600kVA 2000kVA 2500kVA Oil Immersed Distribution Transformers are high-performance three-phase power distribution equipment designed for medium-voltage to low-voltage power conversion in commercial, industrial, and municipal power grid systems. As mainstream high-capacity oil-filled distribution transformers in the power industry, these models cover three mainstream power specifications of 1600kVA, 2000kVA, and 2500kVA, perfectly matching the voltage conversion demand of stepping down 10kV high voltage to 400V low voltage for terminal power consumption. Adopting mature oil-immersed cooling technology and fully sealed structural design, the series products comply with international IEC standards and national power industry specifications, featuring stable operation, strong load adaptability and long service life. They are core equipment for urban and rural power grid upgrading, industrial park power distribution and large-scale building power supply, and are also the most popular high-capacity oil immersed distribution transformer solutions for medium and large power consumption scenarios in the market.
This series of distribution transformers adopts ONAN (oil natural circulation and air natural cooling) cooling mode, with a standard rated frequency of 50Hz and a Dyn11 wiring group, which can effectively suppress harmonic interference and ensure balanced three-phase voltage output. Compared with small-capacity oil-immersed transformers, the 1600kVA, 2000kVA and 2500kVA large-capacity models are optimized in core structure and winding technology, solving the problems of high loss and poor heat dissipation of traditional high-power transformers, and becoming the preferred 10kV step-down oil immersed transformer for high-load power distribution scenarios.
2. Core Application Purposes
The core purpose of 10kV 400V 1600kVA/2000kVA/2500kVA Oil Immersed Distribution Transformers is to realize safe, efficient and stable voltage conversion and electric energy distribution in medium-voltage power supply systems, and undertake the key task of converting 10kV industrial and municipal high-voltage electricity into 400V low-voltage electricity that can be directly used by terminal electrical equipment. It fills the market gap of high-power power distribution demand, and solves the problem of insufficient power supply capacity of small and medium-sized transformers in high-load scenarios.
Firstly, it is applied for industrial high-load power supply and power regulation, providing continuous and stable power support for large mechanical equipment, production lines and electrical systems of industrial and mining enterprises, avoiding power supply fluctuation caused by high-power equipment startup and operation. Secondly, it is used for centralized power distribution of municipal power grids, undertaking the power transmission and distribution work of urban community clusters, commercial complexes and public infrastructure, and improving the coverage and stability of terminal power supply. In addition, this series of high-capacity oil-immersed transformers can also be used for power matching and voltage stabilization of new energy power generation supporting systems, effectively solving the power grid access and distribution problems of distributed photovoltaic and wind power projects, and is a key supporting equipment for power grid renovation and capacity expansion projects.
3. Typical Application Scenarios
With the advantages of large load capacity, strong environmental adaptability and high operational reliability, 10kV 400V 1600kVA 2000kVA 2500kVA Oil Immersed Distribution Transformers are widely used in various medium and high-power power distribution scenarios, covering industrial production, municipal construction, commercial operation, new energy supporting and other fields, and are the mainstream equipment for outdoor industrial distribution transformer scenarios.
3.1 Industrial Park and Factory Power Distribution
Large-scale manufacturing factories, industrial parks, chemical plants and mining enterprises have high power consumption and concentrated high-power equipment. The 1600kVA, 2000kVA and 2500kVA high-capacity oil-immersed transformers can meet the long-term high-load operation demand of industrial production lines, mechanical processing equipment and auxiliary electrical systems, and adapt to harsh industrial environments such as high temperature and dust, ensuring continuous and stable industrial power supply.
3.2 Urban and Rural Power Grid Upgrading and Residential Cluster Power Supply
In the process of urban power grid reconstruction and rural power grid capacity expansion, high-density residential communities, urban suburban clusters and town central areas have a sharp increase in domestic power consumption. This series of 10kV 400V oil immersed distribution transformers can realize large-area centralized power distribution, effectively solve the problem of insufficient power supply capacity and frequent overload of old transformers, and improve the power supply quality of residential areas. It is a key equipment for urban rural power grid renovation transformer projects.
3.3 Commercial Complex and Public Infrastructure
Large shopping malls, office buildings, stadiums, hospitals, schools and other public buildings have complex power consumption equipment and large peak power consumption. The high-capacity oil-immersed transformers with 1600kVA to 2500kVA power can adapt to the peak and valley power consumption changes of commercial and public scenarios, ensure the stable operation of air conditioning systems, lighting systems, elevator equipment and medical teaching electrical equipment, and guarantee the normal operation of public infrastructure.
3.4 New Energy and Engineering Supporting Scenarios
It is widely used in supporting power distribution of distributed photovoltaic power stations, small and medium-sized wind power projects, energy storage power stations and construction engineering projects. It can stabilize the voltage fluctuation of new energy power generation, realize safe grid connection and efficient distribution of electric energy, and provide reliable power guarantee for temporary power consumption and long-term power supply of large-scale engineering projects.
4. Core Product Features
10kV 400V 1600kVA/2000kVA/2500kVA Oil Immersed Distribution Transformers adopt optimized electromagnetic design and advanced manufacturing technology, integrating energy saving, high efficiency, safety and durability, with obvious performance advantages compared with traditional transformers, and are recognized as low loss high stability oil immersed transformer in the industry.
4.1 Ultra-Low Loss and Energy-Saving Operation
The product adopts high-quality cold-rolled oriented silicon steel sheet core and optimized winding structure, which effectively reduces no-load loss, load loss and iron loss. Through precise magnetic density design and electric density optimization, the operational energy consumption is greatly reduced, meeting national energy-saving and emission-reduction standards. The low-loss design ensures long-term low-cost operation of the equipment, effectively reducing the daily power consumption loss of power grid and industrial power distribution systems, and has significant economic and environmental benefits.
4.2 Excellent Heat Dissipation and High Load Adaptability
Equipped with high-efficiency heat dissipation fins and fully sealed oil circulation cooling system, the oil-immersed cooling structure realizes uniform heat dissipation inside the equipment, which can quickly export the heat generated by high-load operation. The three power specifications of 1600kVA, 2000kVA and 2500kVA are professionally optimized for high-load working conditions, with strong overload capacity, which can adapt to long-term full-load operation and short-term peak overload operation, and is suitable for various high-power continuous power supply scenarios.
4.3 High Safety and Sealed Anti-Leakage Performance
The whole machine adopts fully sealed welding structure, with high-strength steel shell and high-quality sealing accessories, which completely avoids oil leakage and oil seepage problems of traditional oil-immersed transformers. It is equipped with perfect insulation protection system and overvoltage and overcurrent protection structure, with strong short-circuit resistance and lightning resistance, which can effectively resist external voltage impact and short-circuit faults. The product has excellent weather resistance, can operate stably in the temperature range of -15℃ to +40℃, and is suitable for outdoor and indoor complex working environments.
4.4 Stable Performance and Long Service Life
The windings are made of high-purity copper wires with good conductivity and oxidation resistance, which ensures stable electrical performance and avoids aging and damage of windings caused by long-term high-load operation. The core structure is compact and anti-vibration, which reduces operational noise and mechanical loss. After strict factory testing and quality inspection, the product has stable overall performance, low failure rate and a service life of more than 30 years, greatly reducing equipment maintenance and replacement costs.
4.5 Standardized Design and Wide Compatibility
This series of 10kV 400V oil immersed distribution transformers strictly comply with IEC 60076 and GB/T 1094 international and national standards. The voltage ratio, wiring group, installation size and interface parameters are standardized, which is compatible with most 10kV power grid systems and terminal power distribution equipment. The three specifications of 1600kVA, 2000kVA and 2500kVA cover the mainstream high-power demand of the market, supporting customized parameter adjustment, and have strong applicability and universality.
5. Product Summary
As high-capacity and high-efficiency power distribution equipment, 10kV 400V 1600kVA 2000kVA 2500kVA Oil Immersed Distribution Transformers solve the high-load power supply pain points of industrial, municipal and new energy scenarios with low loss, high stability, strong safety and wide adaptability. Relying on mature oil-immersed cooling technology and optimized structural design, the series products have become the preferred equipment for medium voltage power distribution system step-down transformer, providing reliable, energy-saving and economical power conversion and distribution solutions for various high-power power consumption scenarios, and playing an important role in promoting the stable operation and energy-saving upgrading of power grid systems.
