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Recently, the Electrical Withdrawable AC Metal-Enclosed Switchgear, which is compatible with various power supply equipment, has been widely promoted and applied. It lays a solid equipment foundation for the safe and stable operation of various power scenarios, effectively adapting to the demand for different types of Transformers for their complementary use.   In modern power engineering construction, the compatibility between switchgear and transformer equipment is the key to ensuring power supply reliability. This reconfigurable AC metal-enclosed switchgear has a compact structure, convenient operation and maintenance, and strong compatibility. It can flexibly match Dry Type Transformers to complete the complementary setup for indoor power distribution, industrial and commercial power supply, etc., meeting the requirements of enclosed and low-noise power supply environments.   At the same time, this equipment can also be linked with Oil Immersed Transformers for compatibility, meeting the power operation scenarios of large-capacity and high-load outdoor power stations, large industrial and mining areas, etc. With excellent insulation performance and flexible reconfigurable design, the equipment significantly reduces the difficulty of operation and maintenance, adapting to the working characteristics of various Transformers. Currently, this equipment has been gradually applied in multiple fields such as civilian buildings, industrial production, and power grid renovations, providing solid support for the efficient and safe operation of the power system.

In the process of urban and rural power grid renovation and the distribution system construction of industrial and mining enterprises, high-quality power transformation equipment is the core carrier for ensuring stable power supply. The 10KV S20 Oil Immersed Transformer, with its mature and reliable performance, has become the mainstream equipment in the power distribution system and is widely used in various outdoor and conventional power supply scenarios.   As a classic power transformer device, this Transformer has a mature structure design, good heat dissipation effect, and high operational stability. It can adapt to long-term uninterrupted power supply conditions and meet the daily power distribution requirements of a wide range and large capacity. Compared with dry-type equipment, the Oil Immersed Transformer has stronger overall adaptability, excellent environmental tolerance, and can adapt to complex outdoor climates and outdoor working scenarios. It is also convenient for later maintenance and has a lower comprehensive usage cost.   In the selection and combination of power equipment, Dry Type Transformer is mostly used in indoor enclosed and high-security protection scenarios, while the 10KV S20 oil-immersed transformer fills the application gap of outdoor power distribution equipment and forms a complementary combination with dry-type equipment. The reasonable layout of these two types of equipment can fully adapt to the power supply construction standards of different sites, comprehensively enhancing the safety and reliability of the power grid operation, and providing strong support for the smooth operation of the grassroots power network.

The stable operation of the power transmission and distribution system cannot be achieved without the support of high-performance power transformation equipment. The 20KV SCB14 Dry Type Distribution Transformer, with its excellent operational performance, has become one of the core equipment for the renovation and new construction of power distribution networks, effectively enhancing the safety and stability of the power grid.   As a mainstream power equipment, this dry-type Transformer abandons the traditional outdated design and possesses advantages such as strong insulation performance, low operating loss, and flame retardancy and explosion prevention. It is suitable for the power distribution needs of various scenarios such as industrial parks, urban commercial areas, and residential areas. Compared with the traditional Oil Immersed Transformer, it does not require oil filling, completely eliminating the risks of oil leakage and combustion, and the operation process is more convenient, conforming to the modern power safety construction standards.   In the equipment matching of various power stations, the application advantages of Dry Type Transformers are increasingly prominent. The 20KV SCB14 dry-type distribution transformer is suitable for high-voltage power distribution conditions, with low noise during operation and excellent heat dissipation performance. It can stably adapt to high-intensity power supply operations for a long time. Currently, this equipment has been widely used in various power supporting projects, laying a solid foundation for the core equipment of regional power grid safe, efficient, and low-carbon operation, and helping to upgrade the intelligentization of power infrastructure.

The 25th Power Exhibition, the 26th All-Electric Exhibition, the 12th Data Center Exhibition, and the 15th Long-Term Energy Storage Exhibition are entering their final stages. The booth of Jiangsu Kelide remains crowded with visitors. Professional inspection teams from various places have successively visited and stayed to negotiate. The heat at the closing day has not diminished at all. Each visiting inspection team learned about the charging piles and related power equipment. Many merchants were interested in verifying the production capabilities up close. During the negotiations, staff members successively sent invitations to potential customers and agreed on a later date to visit the enterprise's factory headquarters for a site visit. Many merchants consulted the overall supporting scheme of Transformer during the selection process and sorted out the procurement direction based on their own project planning. The procurement team focusing on the construction of indoor energy storage sites deeply discussed the details of the implementation and adaptation of Dry Type Transformer. Based on the project site conditions, they determined the subsequent connection schedule. Other overseas merchants with projects for outdoor power stations focused on researching the product characteristics of Oil Immersed Transformer and had in-depth exchanges around the details of project implementation. With the steady progress of various negotiations, the multi-exhibition linkage trip in Shanghai has successfully concluded. The high-quality customers connected through the exhibition platform, and the invitation for on-site visits will help enterprises deepen cooperation at home and abroad and continuously expand the export channels of power equipment.

The 25th Power Exhibition, the 26th All-Electric Exhibition, the 12th Data Center Exhibition, and the 15th Long-Term Energy Storage Exhibition were held simultaneously. On the second day of the exhibition, a group of old customers invited by Jiangsu Keli De arrived at the booth one after another. Years of cooperation have made the old customers highly recognize the company's entire range of products. People sat together and exchanged ideas, delving into the cooperation direction around their respective ongoing and preparatory new projects. In addition to the regular customers, a group of overseas buyers from South America and Africa came here by reputation. The local infrastructure construction has accelerated, and the overall market demand for various power equipment is strong. Many customers came forward to inquire about the selection schemes for Transformers. Many customers focusing on urban distribution and indoor charging station construction placed their communication focus on Dry Type Transformers. They discussed the feasible ideas for implementation of cooperation based on the layout conditions of the site. The negotiation atmosphere at the booth was relaxed and practical. Business personnel customized supporting solutions based on different regional power usage environments. For African and South American customers from projects in suburban mining areas and outdoor power stations, they carefully understood the application advantages of Oil Immersed Transformers and jointly negotiated the details of cooperation. With its solid customer reputation and high-quality product strength, Keli De continued to gain cooperation opportunities at this exhibition, and its overseas market layout continued to advance.

The 25th Power Exhibition, the 26th All-Electric Exhibition, the 12th Data Center Exhibition, and the 15th Long-Term Energy Storage Exhibition were held concurrently. Jiangsu Keli De showcased its self-developed charging station products at the exhibition booth. On the first day of the event, it received a large number of attention from both domestic and overseas visitors. Many overseas buyers stopped by to experience the product performance and inquire about the details of the implementation of the supporting power supply equipment. Businessmen from various places in Europe, Central Asia, and Southeast Asia gathered to negotiate. The infrastructure construction of charging stations in overseas regions continued to advance, and the demand for transformers for purchase steadily increased. Many overseas customers who were planning to set up indoor charging stations in cities prioritized consulting about Dry-Type Transformers. They compared the product's compatibility with the construction environment of the power station and communicated the details of product adaptation, discussing installation conditions and maintenance services one by one. The on-site communication atmosphere was intense and lively. Staff members, based on the different regional power grid conditions, provided detailed introduction of the supporting equipment solutions to the visiting customers. For the purchasers of projects in suburban large energy storage and outdoor charging stations, they focused on asking about the product compatibility of Oil-Immersed Transformers and discussed the cooperation details in combination with the local power usage environment. Relying on the chain industry linkage brought by the new products, the enterprise and multiple foreign customers reached multiple cooperation intentions, further consolidating the foundation of overseas cooperation.

  Held June 3–5, 2026 at Shanghai New International Expo Center, the event brings together four major exhibitions covering power, all-electric equipment, data center and long-duration energy storage.   We occupy booth N3-242 to display our cutting-edge tech and mature system solutions for global clients, matching the industry’s green and intelligent development direction.   All customers, experts and partners are welcome to stop by our stand for technical communication and business talks. Looking forward to meeting you in Shanghai.  

Thanks to its excellent material properties, high-temperature-resistant CPVC cable protection pipes are now widely used in various power-related construction projects, laying a solid foundation for line laying and equipment protection.   In the construction scenarios of power stations, this pipe material is suitable for the wiring requirements around various power equipment, and is often combined with transformers to complete cable arrangement and protection work. It has outstanding heat resistance stability and can adapt to the high-temperature environment generated during equipment operation, effectively isolating heat conduction and preventing cables from aging, cracking and other problems due to high temperatures, ensuring the continuous and stable operation of power transmission lines.   For different types of power equipment in the site, this protection pipe also shows good adaptability. In the wiring construction around Dry Type Transformers, the pipe material's lightweight, easy installation and excellent insulation properties significantly simplify the on-site operation process, while meeting the operation environment requirements of dry-type equipment. For Oil Immersed Transformers, its corrosion-resistant and leak-proof characteristics can withstand the complex working conditions around the equipment, providing comprehensive protection for the cable lines.   Currently, these cable protection pipes have gradually been popularized in many power renovation and new construction projects. With reliable quality, they have become the preferred supporting materials in power engineering, continuously providing solid guarantees for the safe operation of various power equipment.

In the operation of the power distribution network system, the Low Voltage Distribution Reactive Power Compensation Cabinet is a core supporting equipment for optimizing power quality and reducing grid losses. It is widely applicable to various industrial, commercial and municipal distribution scenarios, effectively solving the problem of reactive power loss during power consumption and ensuring the smooth and efficient operation of the distribution system.   This compensation equipment can be used in conjunction with various Transformers, meeting the power distribution requirements under different conditions, and compensating for the power factor shortcomings of traditional distribution systems. For dry-type distribution scenarios, the equipment can be matched with Dry Type Transformers to work together, adapting to indoor, enclosed and fire-resistant environments with higher requirements for distribution, while also considering safety protection and reactive power compensation effects.   At the same time, the equipment can also be adapted to outdoor, industrial and mining scenarios of Oil Immersed Transformers, with extremely strong adaptability, capable of adapting to the operating parameters of different types of power transformers, and precisely regulating the reactive power of the power grid. Through precise dynamic compensation functions, the equipment can effectively improve the power factor of the power grid, reduce line energy consumption, and extend the service life of various power transformers and distribution equipment.   With stable operation performance, wide equipment adaptability and a safe and reliable working mechanism, this reactive power compensation equipment has become a standard device for the upgrading and transformation of the distribution system, providing a solid guarantee for energy conservation, consumption reduction, safety operation and maintenance in various power scenarios, and helping the power system to develop in a more refined and efficient manner.

In the power distribution scenarios, various transformers are classified into different categories based on their structure and cooling methods. The Oil Immersed Transformer, with its mature and stable operational characteristics, has long occupied the mainstream selection list for urban and rural power supply and industrial and mining power distribution.   As a classic and practical equipment, 10KV S9 Low-loss Oil Immersed Transformer meets the requirements of conventional power grid distribution layout. Its overall structure design is in line with actual operation habits, and the power loss is controlled reasonably, suitable for long-term continuous power supply work.   In industry application selection, Dry Type Transformers are mostly used in special power supply environments in enclosed rooms, while this Oil Immersed Transformer is more suitable for open distribution points such as outdoor stations and factory peripheries. The two types of Transformers perform their respective duties based on the site conditions, jointly improving the regional power transmission system.   The equipment production follows industry general process standards, with solid and reliable materials, balanced seismic and heat dissipation performance, and low maintenance difficulty after use. It can smoothly undertake daily power voltage regulation and transmission tasks. With solid product quality, this Oil Immersed Transformer has continuously received recognition from many local power supply projects and has become a highly recognized power equipment choice in small and medium-sized distribution projects.

In line with the industry trend of energy-saving and safety-enhancing upgrades in the power system, the SCBH17 Type Amorphous Alloy Dry-Type Transformer, with its outstanding performance, has become the preferred equipment in the distribution field, effectively compensating for the operational shortcomings of traditional power equipment and suitable for various urban and rural power grids as well as industrial distribution scenarios.   Compared to the traditional Oil Immersed Transformer, this dry-type equipment eliminates the insulation oil structure, fundamentally eliminating the risks of oil leakage, combustion, and explosion. It features flame-retardant, explosion-proof, green, and pollution-free characteristics, is easy to maintain and suitable for harsh installation environments such as indoor and densely populated areas. As a new generation of Dry-Type Transformer, it replaces the traditional silicon steel sheet material with amorphous alloy cores, having excellent magnetic conductivity and significantly reducing equipment operating losses, with outstanding energy-saving advantages.   This new Transformer relies on the mature epoxy resin casting process, with a stable coil structure and high mechanical strength, possessing good anti-short-circuit, anti-lightning strike impact capabilities, and extremely strong operational stability. Different from traditional distribution equipment, this device does not require complex maintenance and can achieve unmanned operation, suitable for various scenarios such as prefabricated substations, industrial parks, and commercial complexes.   With multiple advantages such as safety, environmental protection, high efficiency, energy-saving, and wide adaptability, the SCBH17 Type Amorphous Alloy Dry-Type Transformer effectively helps the power system reduce costs and increase efficiency, meeting the core requirements of current green power grid construction and providing reliable support for the iterative upgrade of power infrastructure.

The safe and long-term operation of power equipment cannot be achieved without the quality support of core supporting wire materials. Paper Covered Wire for Electrical Devices, as a key insulation supporting material for various power equipment, with excellent insulation performance, stable structural toughness and temperature resistance protection capabilities, is widely used in the internal winding layout of various transformers and distribution equipment, effectively enhancing the safety and stability of equipment operation. It is an important basic consumable in the power equipment manufacturing process.   In mainstream power equipment production applications, this type of wire has excellent adaptability and can meet the internal assembly requirements of various transformers, laying a solid foundation for equipment voltage conversion and power transmission protection. Oil Immersed Transformer relies on the insulation protection of high-quality paper-covered wire to maintain stable operation in complex outdoor conditions and is suitable for various outdoor power transmission and distribution scenarios.   At the same time, the precise winding structure of Dry Type Transformer also has strict requirements for the process quality of paper-covered wire. High-quality wire can effectively avoid insulation hazards during equipment operation. Combined with standardized switch cabinets for complete use, it forms a complete safety protection system from the core of power transformation to the control terminal of power distribution, comprehensively enhancing the operational reliability of the entire power equipment system, and helping the power equipment industry to develop in a standardized and high-quality manner.

The continuous improvement of rural power infrastructure is an important cornerstone for ensuring the stability of electricity supply for agricultural production and rural life. As the rural power network renovation continues to become more refined and standardized, the Farm Power Cabinet with Integrated Distribution Box, with its integrated structure, strong adaptability, and convenient operation, has gradually become the core supporting equipment in rural power distribution projects, effectively adapting to various power usage scenarios such as outdoor fields, agricultural parks, and rural residential areas, significantly enhancing the regularity and practicality of rural power distribution.   A complete rural power supply system cannot be achieved without the coordinated support of various power equipment. The Transformer, as the core equipment of the power transformation, supports the voltage conversion and power transmission of the entire power grid, providing a basic guarantee for regional power supply. According to different environmental conditions, the Oil Immersed Transformer is suitable for outdoor open-air, long-term continuous operation power supply scenarios, with stronger weather resistance and better compliance with rural outdoor power distribution requirements.   For indoor power distribution rooms and small centralized power supply areas, the Dry Type Transformer, with its safe, environmentally friendly, and stable operation characteristics, avoids various safety hazards and is suitable for enclosed working environments. Combined with a professional and reliable switch cabinet to complete line regulation and protection support, it can form a complete, safe, and efficient rural power distribution system, comprehensively improving the operation quality of the rural power grid and helping to upgrade the standardization of rural power facilities.

As domestic power infrastructure continues to improve and upgrade, the practicality and adaptability of high-voltage distribution equipment have become the core focus of industry development. The 20KV S9 Oil-immersed Transformer, with its solid product performance and mature manufacturing process, demonstrates strong adaptability in high-voltage distribution scenarios and has become a commonly used core equipment in power grid renovations, industrial park power supply, and outdoor power distribution projects.   To meet the power supply standards and usage requirements of different scenarios, the distribution equipment system is constantly being improved. The dry-type transformer, which is suitable for environmentally friendly and fireproof essential scenarios indoors, can meet the safety power supply needs in enclosed spaces. The mainstream oil-immersed transformers are suitable for complex outdoor conditions and long-term stable power supply scenarios. When combined with professional switch cabinets, a complete and stable set of distribution systems can be built. The various equipment cooperate and complement each other, enhancing the stability and safety of the distribution system, and helping to promote the high-quality construction and development of power infrastructure.

In the process of upgrading power distribution equipment, the Stainless Steel Encased Low Noise Dry Transformer, with its reliable performance, gradually adapts to various civilian and industrial distribution scenarios, filling the shortcomings of traditional distribution equipment. Compared to the common Oil Immersed Transformer, this dry-type equipment does not require insulation oil for operation, avoiding safety hazards such as oil leakage and flammability. It is suitable for strict environments such as enclosed indoor spaces, commercial buildings, and densely populated industrial parks. During the operation of a conventional Transformer, electromagnetic noise is easily generated, interfering with the surrounding working and living environment. However, this device optimizes the internal magnetic circuit structure and is equipped with a stainless steel sealed shell, effectively blocking vibration during operation and achieving low-noise operation. Most Dry Type Transformers on the market have weak protective performance and are prone to corrosion by moisture and dust. This product uses a stainless steel encapsulated shell, which is corrosion-resistant and anti-aging, significantly improving the durability of the equipment and reducing the long-term operation and maintenance costs. The overall structure of the equipment is compact, installation is convenient, and no complex fire protection facilities are required, which is in line with the current industry trends of green distribution and safe operation. Industry insiders say that this type of transformer combines the advantages of protection, noise reduction, and environmental protection, and will become the mainstream equipment in the civilian distribution field.

In the current power distribution system, the iterative upgrading of various power supply equipment is ongoing. The cooling system, as a key supporting structure for transformer operation, its performance directly affects the stability of equipment operation. The industry has specially developed High Efficiency Cooling Fan for Dry-Type Transformer, which is tailored to the operating requirements of dry-type power equipment and fills the application gap of traditional cooling accessories. Compared with the mature Oil Immersed Transformer, Dry Type Transformer, relying on its advantages of no oil, fire prevention, and simple operation, is widely used in indoor power distribution and urban buildings, etc. However, this type of Transformer has limited heat dissipation conditions, and prolonged load operation is prone to accumulate heat, accelerating the aging of insulation components. The optimized efficient cooling fan improves the air duct structure and fits the body structure of dry-type transformers. It uses forced convection to evenly disperse the accumulated heat inside the equipment. The product uses durable mechanical components, operates smoothly, and is suitable for various complex operating environments. This fan eliminates redundant designs, conforms to the industry concept of energy conservation and consumption reduction, and is suitable for mainstream specifications of Dry Type Transformers. Currently, this heat dissipation accessory has been gradually put into power supply application, providing a guarantee for the safe and long-term operation of the power distribution system.

In the modern industrial power supply system, Outdoor High-Voltage Switchgear, with its excellent outdoor adaptability, has become the core equipment at the power distribution hubs of industrial and mining enterprises and energy stations. This type of switchgear is suitable for complex outdoor conditions and can withstand extreme climates and environmental erosion, ensuring the control of power supply links and circuit protection in industrial power supply chains, and is compatible with various large-scale industrial production scenarios. In the industrial power distribution architecture, Transformer performs the basic functions of voltage conversion and power distribution, and is the key power equipment for switchgear. To adapt to different production conditions, the power supply system will select different types of transformers. Among them, Dry Type Transformer has outstanding safety and no fuel leakage hazards, and is suitable for industrial scenarios with high environmental requirements such as closed workshops and precision processing, and is often combined with outdoor high-voltage switchgear to form a low-voltage power distribution unit. Oil-immersed Transformer has excellent heat dissipation performance and stronger load-bearing capacity, and is mostly used in heavy industry, metallurgy and other high-power energy-consuming industries. Both types of transformers can be combined with Outdoor High-Voltage Switchgear to complete the integrated layout of the lines, optimizing the power distribution layout of the factory area. The industry continuously optimizes equipment adaptation schemes, combines industrial power supply demand to optimize equipment structure, improves equipment compatibility, insulation and operational stability, and lays a hardware foundation for the secure and long-term operation of industrial power networks, helping the industrial power distribution system to develop intelligently and intensively.

With its mature technology and stable performance, the 10KV S13 Oil Immersed Transformer has been widely applied in various power distribution scenarios, becoming one of the core equipment in the power transmission process. It effectively helps improve the efficiency and effectiveness of the power distribution system, ensuring stable power supply. As an important type of traditional power distribution equipment, Oil Immersed Transformer has unique advantages in outdoor and industrial plant scenarios. Its sealing performance is excellent, enabling it to adapt to the complex climate conditions of the outdoors. Compared to Dry Type Transformer, it is more suitable for long-term outdoor operation and does not require complex indoor protective facilities. This Transformer features a reasonable structural design, stable operation and low loss, which can better meet various power distribution needs and reduce waste in the power transmission process. Industry experts stated that the 10KV S13 model Oil Immersed Transformer has been continuously optimized and upgraded, with significant improvements in safety and practicality. It can not only meet the routine power distribution needs but also adapt to the power supply requirements of some special industrial scenarios. Currently, this equipment has been gradually deployed in urban and rural power distribution networks, industrial production bases, etc., complementing Dry Type Transformer and jointly improving the power distribution system, providing reliable power guarantees for social production and life.

Recently, due to its advantages of safety, environmental friendliness and convenient maintenance, the 10KV SCB12 Dry Type Distribution Transformer has been widely applied in urban power distribution upgrading projects. It provides stable and reliable power support for commercial centers, residential areas, hospitals and other places, further improving the regional power distribution network. Compared with the traditional Oil Immersed Transformer, the 10KV SCB12 Dry Type Distribution Transformer adopts an oil-free structure design, eliminating the concerns about oil leakage causing environmental pollution and safety hazards. It is more suitable for indoor installations in densely populated areas with high environmental protection requirements. As a new type of power distribution equipment, this Transformer has low noise during operation and excellent insulation performance. It can adapt to various complex working conditions and effectively enhance the stability and safety of the power distribution system. Industry insiders say that the application proportion of Dry Type Transformers in the power distribution field has been continuously increasing in recent years. The 10KV SCB12 model, with its strong adaptability and low operation and maintenance costs, has become the preferred equipment for urban power distribution renovation. It does not require regular oil quality testing and replacement, significantly reducing the workload of later maintenance. At the same time, it conforms to the current trend of green and energy-saving development, providing a strong guarantee for the efficient operation of the power system.   Currently, this equipment has been gradually put into various power distribution scenarios, helping to upgrade the quality and level of urban power infrastructure.

Recently, a High Performance Busway with extremely strong carrying capacity has been officially launched for market application. This product, with stable performance and reliable structure, effectively adapts to various power transmission scenarios, providing an efficient solution for industrial production and building power distribution. This busbar adopts advanced manufacturing techniques and optimizes the overall structural design. While ensuring transmission efficiency, it significantly enhances carrying capacity and can meet the power transmission requirements of different scenarios. In the power distribution system, it can seamlessly connect with Transformers to achieve efficient distribution and transmission of power, ensuring the stable operation of the system. According to different usage environments, this busbar can be flexibly matched with Dry Type Transformers and Oil Immersed Transformers. Whether in dry and clean machine rooms or in humid and complex industrial sites, it can perform outstandingly. Its fully enclosed shell design can effectively resist external environmental influences, reduce the occurrence of faults, and lower operation and maintenance costs. Industry experts stated that the launch of this high-capacity and high-performance busbar has filled the gap in compatibility in related fields, further improving the power transmission equipment system. It will provide stronger guarantees for the safety of power in various industries and promote the development of the power transmission field towards higher efficiency and reliability.