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The power operation and maintenance sector recently launched the Modern Energy Meter Box, which, based on a standardized box structure, establishes a data transmission link between substation equipment and end-user electricity, providing a stable platform for comprehensive power monitoring.   In the operation of the entire power distribution monitoring system, the Transformer performs the core function of voltage-to-current conversion. The electrical energy output from various substation equipment is converted and then smoothly connected to the Modern Energy Meter Box for data collection and recording. Dry-Type Transformers are deployed within the plant area. These devices are suitable for enclosed indoor power distribution spaces, and the electrical parameters generated during operation are synchronized to the metering box in real time, ensuring continuous and stable data upload without the need for additional cooling systems.   For large-scale outdoor power supply scenarios, Oil-Immersed Transformers are selected. These devices are suitable for variable outdoor operating conditions, and the generated power load data is synchronously transmitted to the Modern Energy Meter Box for unified collection. The box integrates a wiring management module to distinguish the data channels of different substation equipment, avoiding interference between the Dry-Type Transformer and Oil-Immersed Transformer signals.   Maintenance personnel can intuitively read the operating status of two types of transformers and general-purpose transformers through the Modern Energy Meter Box, eliminating the need for separate inspections at each substation. The box features protective and anti-interference designs, adapting to various indoor and outdoor power supply scenarios, simplifying power monitoring processes, reducing manual inspection costs, promoting refined and efficient power supply management, and providing reliable hardware support for stable grid operation and maintenance.

In power transmission and distribution systems, the Transformer is a core infrastructure device for power conversion and transmission. Different operating conditions require either Dry-Type Transformers or Oil Immersed Transformers to meet specific site needs. The 35KV S9 Oil Immersed Transformer, with its mature oil-immersed structure, is widely used in industrial and mining areas, suburban substations, and rural centralized power supply points, suitable for medium- to long-term stable power supply scenarios.   Compared to Dry-Type Transformers, which are designed for indoor, enclosed, non-flammable environments, this Oil Immersed Transformer utilizes insulating oil for heat dissipation and insulation protection. It features balanced heat dissipation efficiency, reasonable operating noise control, and an overall structural design suitable for outdoor substation installation. Its simple maintenance process makes it suitable for large-scale, long-distance power transmission projects.   This Transformer strictly adheres to industry-standard manufacturing processes, using robust core and winding materials to reduce no-load losses and ensure outstanding long-term operational stability. In projects such as power grid expansion and industrial park power supply upgrades, the 35KV S9 Oil Immersed Transformer has become a mainstream choice. The equipment balances economy and practicality, requiring no complex temperature control devices; daily inspections only need to check the oil level and the condition of sealing components, significantly reducing the workload of frontline maintenance personnel.   With the ongoing power grid upgrade projects in many areas, the demand for Oil Immersed Transformers suitable for outdoor high-capacity transmission is steadily increasing. This 35KV S9 model transformer balances operating costs and power supply performance, forming a complete equipment system with the indoor-specific Dry Type Transformer, jointly improving the overall power transmission solution and laying a solid hardware foundation for stable regional power supply.

In the process of upgrading urban and rural power distribution networks, the safety and environmental protection attributes of power distribution equipment have become core considerations for project selection. The 10KV SCB12 Dry-Type Distribution Transformer, with its mature epoxy casting process, continues to be adopted in densely populated areas such as shopping malls, hospitals, and high-rise residential buildings, becoming the mainstream choice for indoor power distribution upgrades.   Traditional outdoor centralized power supply scenarios often use oil-impregnated transformers. These devices rely on insulating oil for heat dissipation and are suitable for open, independent substations. However, due to oil leakage and fire safety regulations, they cannot be directly installed inside buildings. Dry-Type Transformers, on the other hand, do not use oil-impregnated media, and their flame-retardant insulated coils can be placed near the load center, shortening the low-voltage cable laying distance and reducing line power loss.   As a standardized transformer category, the SCB12 series optimizes the core and winding structure, controlling operating noise and no-load losses within the industry's advanced range. It also boasts outstanding moisture resistance and short-circuit withstand capabilities, allowing for stable operation even in damp underground power distribution rooms. Routine maintenance of the equipment requires no oil testing or oil changes; basic dust cleaning is sufficient for long-term operation, significantly reducing future maintenance costs.   Currently, many newly built integrated buildings and data center projects in various regions are prioritizing the replacement of aging equipment with this dry-type distribution transformer. It balances energy efficiency, space, and safety requirements, complementing the Oil Immersed Transformer to improve the overall urban power distribution equipment supply system, and helping to steadily advance power distribution network construction towards a low-carbon, reliable, and easy-to-maintain direction.

Leveraging the high-quality exposure and precise customer matching advantages of exhibitions such as the Asian Power & Electrical Engineering & Digital Grid Exhibition, the Asian Energy Storage & Charging Exhibition, and the Asian Wire & Cable Exhibition, Jiangsu Kelide successfully attracted the attention of overseas customers with the outstanding performance of its Zhongshi Electric energy storage series products and various power transmission and distribution equipment. A Polish customer made a special trip to the company for on-site inspection and cooperation negotiations. During the visit, the company's business and technical teams accompanied the customer throughout, providing a comprehensive demonstration of the company's energy storage product system, production processes, and quality control system. Both parties engaged in in-depth exchanges on energy storage supporting power equipment, focusing on the Transformer adapted to overseas grid conditions, the Dry Type Transformer meeting fire and moisture protection requirements, and the Oil Immersed Transformer suitable for outdoor heavy-duty scenarios. The performance advantages and overseas application adaptability of various equipment were explained in detail. The Polish customer highly recognized the company's product quality, technical strength, and energy storage solutions, and affirmed the practicality of the products for the European power market. This on-site visit by overseas clients is a significant achievement for the company in expanding its customer base through exhibitions, effectively solidifying the foundation for cooperation in overseas markets. Moving forward, Jiangsu Kelide will continue to deepen its presence in the overseas power storage sector, optimize its product portfolio, actively expand international trade cooperation channels, and enhance its brand influence overseas.

Leveraging the high-quality industry platform of the 2026 Asian Power & Electrical Engineering & Digital Grid Exhibition, the Asian Energy Storage & Charging Exhibition, and the Asian Cable & Wire Exhibition, Jiangsu Kelide showcased its core energy storage and power equipment products from its subsidiary, Zhongshi Electric, actively promoting its brand and engaging with business clients to deeply connect with market demands in the power storage and digital grid sectors. At this exhibition, the company focused on showcasing a series of core equipment adapted to new power systems and energy storage scenarios, including high-performance Transformers. It also exhibited Dry Type Transformers and Oil Immersed Transformers suitable for different operating conditions, comprehensively covering diverse application scenarios such as industrial and commercial energy storage, power grid distribution, and cable support. The products, with their reliable quality, mature technological adaptability, and alignment with the current development trend of green, low-carbon, intelligent, and efficient power industries, attracted numerous industry visitors for inquiries. During the exhibition, the Jiangsu Kelide team focused on promoting energy storage products and connecting with precise customers. They engaged in in-depth exchanges with industry visitors and supply chain partners, providing detailed introductions to the product's technological advantages and practical application solutions, precisely matching diverse market demands. This participation effectively enhanced the company's industry reputation in the fields of power storage and power transmission and distribution equipment, further broadened its business cooperation channels, and laid a solid foundation for the company to cultivate the Asian power storage market and deepen the collaborative development of the supply chain.

Today, the 2026 Asia Power & Electrical Engineering & Digital Grid Exhibition, Asia Energy Storage & Charging Exhibition, and Asia Wire & Cable Exhibition grandly opened on the first floor of Area B of the Guangzhou Canton Fair Complex. The exhibition runs from July 16th to July 18th, a three-day event that brings together high-quality enterprises from the entire power, new energy, and power transmission and distribution industry chain in the Asia-Pacific region, establishing a comprehensive platform for business matchmaking and technical exchange with the industry's most influential annual reach. Jiangsu Kelide Electric made a strong appearance at the exhibition with its full range of core products, showcasing two main transformer prototypes, directly demonstrating the company's robust intelligent manufacturing capabilities: The SCB dry-type power transformer features a red epoxy-cast shell, offering outstanding advantages such as fire and moisture resistance and low operating noise, making it widely applicable to commercial buildings, hospitals, data centers, and various indoor power distribution projects. The S20 oil-immersed power transformer features an all-copper winding design, offering excellent energy efficiency and environmental friendliness, meeting the large-scale supporting needs of municipal power grids, photovoltaic energy storage power stations, and overseas engineering projects. The on-site team can provide load calculation and customized transformer solutions for domestic photovoltaic, energy storage, and industrial and commercial power distribution projects. For overseas customers in Southeast Asia and the Middle East, detailed explanations of certification standards, bulk supply and delivery cycles for exported transformers in various countries will be provided. The energy-saving advantages and large-scale production capacity of all-copper core transformers will also be explained, and product brochures will be distributed. Many industry professionals stopped to exchange equipment parameters and discuss the development direction of supporting new power systems. Several preliminary cooperation intentions have been reached on-site. The exhibition will be held from July 16th to 18th, 2026, on the first floor of Area B at the China Import and Export Fair Complex. Jiangsu Kelide Electric's booth A61 will be available throughout the event. Visitors can pick up product brochures, schedule appointments for consultations and receive exclusive project quotations. We sincerely invite industry professionals from home and abroad to visit the exhibition, connect with partners, and explore business opportunities for green power transmission and distribution development. Jiangsu Kelide Electric focuses on transformer manufacturing and contributes to the construction of new power systems globally.

Industrial and commercial power distribution scenarios are increasingly demanding higher requirements for the mechanical strength and current-carrying stability of transmission carriers. High-performance, high-load-bearing busbar trunking, with its optimized structure, has become a reliable transmission carrier for connecting various transformer equipment. The product adopts a one-piece molded high-strength shell, exhibiting outstanding overall bending and compressive strength. It is not easily deformed under long-span hoisting conditions, significantly reducing the need for on-site support components, and is suitable for diverse installation environments such as factories, buildings, and outdoor substations.   In commercial complexes and data centers with stringent indoor fire protection requirements, the busbar trunking can be directly connected to a Dry Type Transformer. The combination of the two provides synergistic insulation protection, ensuring uniform heat dissipation and mitigating fire hazards in confined spaces. For outdoor factory areas and centralized power distribution points in industrial parks, the busbar trunking is laid in conjunction with an Oil Immersed Transformer. The shell's anti-corrosion layer resists outdoor dust and moisture erosion, continuously and stably bearing the power load of the equipment.   In the entire power distribution chain, the busbar trunking serves as the core channel connecting the Transformer and the back-end distribution cabinet. It can withstand the weight of the equipment itself, the mechanical loads from construction and hoisting, and stably support the long-term full-load power transmission requirements of the equipment. The modular splicing design simplifies on-site wiring, ensures stable joint contact, and reduces heat loss in the lines.   Compared to traditional cables, this busbar trunking offers significant advantages in both load-bearing capacity and current carrying capacity. It can be adapted to different types of transformers to form complete power distribution solutions, balancing ease of installation with long-term operational safety, providing a mature and reliable busbar power transmission solution for various power engineering projects.

To help local businesses expand their overseas sales channels and promote high-quality development of foreign trade, the "Xuzhou Products Going Global" Precision Matching Conference, spearheaded by the Xuzhou Municipal Bureau of Commerce, was successfully held. This event focused on practical results, establishing a dedicated exchange platform for businesses to showcase their products and connect with overseas trade channels. The event brought together various local businesses, who showcased their featured products, directly demonstrating the advantages of Xuzhou manufacturing and local specialty goods. International students from Bangladesh, Ghana, Libya, Kazakhstan, and Indonesia visited the event to select products, allowing young overseas buyers to closely examine products, discuss procurement needs, and engage in face-to-face negotiations with local manufacturers.   The event was co-organized by multiple departments, including the Xuzhou Municipal Foreign Affairs Office, the Xuzhou Municipal Bureau of Industry and Information Technology, and the Xuzhou Municipal Transportation Bureau, as well as several industry associations and digital trade platforms, with supporting services provided by the Xuzhou Branch of CITIC Bank. Foreign trade and cross-border e-commerce service providers were also on-site, offering professional consulting services on foreign trade processes and cross-border operations, streamlining the entire supply and demand chain and supporting services. This event effectively integrated government and business resources, as well as domestic and international market resources. Local enterprises were able to directly address overseas procurement needs, while overseas buyers discovered high-quality Xuzhou products, resulting in fruitful exchanges through this two-way matching. Moving forward, the city will continue to build regular platforms for foreign trade cooperation, facilitating the export of local products and continuously empowering the steady development of the city's foreign trade industry.

Domestically developed Chinese-Style substations with safety functions have been deployed in multiple power distribution network scenarios. Leveraging their localized design and comprehensive safety protection system, they have become core supporting facilities for urban and rural power transmission, industrial power supply, and new energy grid integration, effectively improving the safety and stability of power grid operation.   These Chinese-style substations adopt a modular, independent compartment structure with a clear zoning layout. Equipped with multiple electrical and mechanical safety interlocking devices, they effectively mitigate operational risks and adapt to various complex operating environments. The equipment configuration boasts strong compatibility, allowing for flexible configuration with different Transformer specifications to meet diverse power conversion needs, including conventional power distribution and industrial-specific power supply.   To address the safety and environmental requirements of different scenarios, the substations can be equipped with Dry Type Transformers as needed. Their oil-free, flame-retardant, explosion-proof, and easy-to-maintain characteristics make them suitable for enclosed, densely populated scenarios such as urban commercial districts, residential areas, and indoor power distribution. In outdoor power grids, industrial and mining areas, and other similar scenarios, the equipment can be paired with an Oil Immersed Transformer, leveraging its mature and stable heat dissipation and insulation performance to ensure long-term continuous operation.   Compared to traditional power distribution equipment, this Chinese-style safety substation integrates multiple safety protection mechanisms, balancing equipment reliability, operational safety, and environmental adaptability. Diverse Transformer configuration options allow for wider applicability, providing a reliable domestic solution for the refined and safe upgrade of China's power distribution network.

The upgrading of power distribution equipment continues, and the 35KV S13 Oil Immersed Transformer, with its reliable performance, is widely used in power grid transformation, new energy substations, and industrial and mining enterprise power distribution scenarios, becoming a core piece of equipment in the medium- and high-voltage power distribution field.   Mainstream transformers on the market are divided into two main types, adapting to different operating conditions. Dry-type transformers, with their safety (no oil residue), fireproof, and explosion-proof features, are mostly used in enclosed indoor scenarios such as shopping malls, office buildings, and indoor power distribution rooms, suitable for short-distance civilian power distribution needs. In outdoor substations and field new energy power plants, oil-immersed transformers, with their superior heat dissipation, high load-bearing capacity, and stable operation, are better suited to the requirements of long-term uninterrupted power supply.   The 35KV S13 Oil Immersed Transformer being widely applied this time adopts a mature fully sealed structure design, effectively preventing problems such as insulating oil leakage and moisture absorption, significantly improving equipment durability. Compared to traditional Transformers of the same specifications, this device features an optimized core structure, reducing operating losses and lower maintenance costs. Industry experts indicate that the Dry Type Transformer and Oil Immersed Transformer each have their own specific functions and complement each other, comprehensively covering various indoor and outdoor power distribution scenarios, thus laying a solid foundation for the safe, energy-efficient, and high-performance operation of the power grid.

The urban power distribution network upgrade project continues to advance, with a batch of 35KV SCB10 dry-type power distribution equipment completing on-site commissioning and putting into operation. This dry-type transformer, utilizing epoxy resin casting molding technology, solves fire prevention and environmental protection power distribution challenges in core urban areas, providing reliable power supply support for high-density power consumption scenarios such as commercial complexes, underground rail transit, and medical buildings.   During the industry selection process, engineers differentiate equipment types based on site conditions. Oil-immersed transformers are often chosen for outdoor independent power distribution sites due to their heat dissipation advantages, making them suitable for open areas without open flame control. For enclosed spaces such as building interiors and underground power distribution rooms, the dry-type transformers put into operation this time are preferred, eliminating the need for pre-reserved oil storage and drainage space, thus avoiding the risk of leakage and fire from the source.   The SCB10 dry-type power distribution equipment features an optimized core and winding structure, resulting in low operating noise and outstanding moisture and dust resistance. It requires minimal insulation replacement, necessitating only basic dust removal and inspection, significantly reducing maintenance workload compared to traditional oil-immersed equipment. As a dry-type transformer compatible with 35kV high-voltage levels, it can be directly deployed at load centers, shortening low-voltage cable laying distances and reducing line power loss.   This batch of high-voltage dry-type power distribution equipment enriches the power distribution network equipment selection system, balancing the applicable scenarios of oil-immersed transformers and dry-type equipment. It promotes the iteration of urban power supply networks towards safety, low carbon emissions, and intensive operation. Subsequent similar projects will utilize different types of transformers appropriately, based on site fire safety standards, to complete power distribution construction.

Modified polypropylene (PP) pipes, with their stable and reliable weather resistance, have become the mainstream choice for outdoor cable protection in power transmission and transformation projects. They can adapt to different climate environments in various regions, providing long-term protection for various Transformer-related lines.   Most outdoor substation sites experience significant temperature variations. Coastal areas are subject to salt spray corrosion year-round, while high-altitude areas have high UV radiation intensity. Ordinary pipes are prone to cracking, aging, and deformation after long-term use. This improved MPP pipe, through optimized formulation, enhances its UV resistance, high and low temperature resistance, and corrosion resistance. It maintains structural stability whether directly buried in the open or laid in shallow trenches, and its performance does not degrade with seasonal changes. Its construction adaptability is superior to traditional metal and ordinary plastic conduits.   Dry-type Transformers are often installed in outdoor power distribution points in factories and buildings, where there is no surrounding enclosure or shielding. The cable conduits are exposed to direct sunlight and rain for extended periods. Using this MPP pipe can reduce the frequency of future pipeline replacements and lower maintenance costs. Some suburban and field substations are equipped with oil-impaired transformers. The cables for these transformers need to extend into long-distance underground tunnels. Soil moisture and acidic/alkaline media can continuously corrode these pipelines. Weather-resistant MPP pipes can isolate these harmful substances, ensuring the continuous safety of the power transmission route.   From municipal substations to large industrial park power distribution facilities, weather-resistant MPP pipes can match the cabling requirements of different transformer specifications. They accommodate both trenchless pipe jacking and direct burial construction methods. With their robust environmental adaptability, they continuously improve the supporting infrastructure for power transmission and transformation, building a solid pipeline protection barrier for the stable operation of power equipment.

For the power management needs of industrial and commercial buildings, parks, and public buildings, three-phase metering cabinets with complete monitoring functions are gradually becoming standard equipment in power distribution systems. They can be connected in series with power distribution links to capture operating parameters such as voltage, current, and power in real time, providing maintenance personnel with intuitive feedback on power status and reducing safety hazards caused by line overload and wiring abnormalities.   Most indoor power distribution scenarios use dry-type transformers. These devices have excellent fire resistance and are suitable for high-traffic areas such as shopping malls and hospitals. When paired with a three-phase metering cabinet, they can continuously track equipment load fluctuations and promptly capture abnormal winding temperature rise signals, reducing the risk of equipment downtime. Outdoor centralized power distribution sites often use oil-immersed transformers, which have stable heat dissipation efficiency. Based on the monitoring link built by the metering cabinet, maintenance personnel can remotely monitor the operating status of transformer equipment, simplifying outdoor inspection procedures.   The entire monitoring system links various transformers with the metering cabinet, opening up data channels from the transformer stage to the end load. It can complete the collection of power consumption data across the entire chain without manual on-site meter reading. The equipment is compatible with both new and old power distribution renovation projects, taking into account the expansion of old factory areas and the power distribution planning of new buildings. Relying on stable metering and data acquisition capabilities, it balances the accuracy of power consumption management and the efficiency of on-site operation and maintenance, and provides reliable underlying hardware support for the refined management of power distribution networks.

As power grid infrastructure construction continues, the 35KV S20 Oil Immersed Transformer, adapted for high-voltage transmission scenarios, has been deployed in batches, providing stable voltage conversion support for suburban substations and new energy booster stations. During the planning phase of various projects, technicians differentiate equipment types based on the site environment. Dry-type Transformers are prioritized for densely populated indoor power distribution spaces, while Oil Immersed Transformers are more suitable for long-term stable operation in open suburban areas and long-distance transmission nodes.   As a new generation of energy-saving Transformer, the 35KV S20 series optimizes the core winding structure and utilizes a vacuum-sealed oil-filling process to isolate moisture and air, significantly delaying the aging of internal insulation components. Compared to traditional transformers, this model boasts superior heat dissipation efficiency, making it suitable for high-humidity, high-temperature-fluidity outdoor conditions, extending maintenance cycles, and meeting the high-capacity power supply needs of large-area industrial parks, mines, and concentrated photovoltaic areas.   In the industry's selection logic, Dry Type Transformers, with their oil-free structure, are suitable for fire-critical areas such as basements, hospitals, and office buildings, while Oil Immersed Transformers, with their cost and load advantages, have become the mainstream 35 kV high-voltage main transformers. The 35 kV S20 Oil Immersed Transformer put into operation this time balances low-carbon operation with overload resistance, filling the gap in high-voltage outdoor energy-saving equipment, providing a mature equipment solution for the upgrading of integrated urban and rural power distribution networks, and promoting the rational combination of different types of Transformers according to different scenarios to improve the overall power transmission system.

In the upgrading and transformation of medium- and high-voltage power distribution networks in China, the 20KV S13 Oil Immersed Transformer, with its mature technical architecture, stable operating performance, and excellent energy-saving characteristics, has become the core equipment selected for power distribution projects in urban and rural power grids, industrial parks, and mining enterprises, continuously contributing to the improvement of power system efficiency and quality.   As a new generation of energy-saving power distribution equipment, this Transformer relies on the core principle of insulating oil heat dissipation and energy storage, adapting to complex outdoor working conditions, exhibiting strong resistance to environmental interference, and lower operating losses. It effectively solves the industry pain points of high energy consumption and insufficient stability of traditional power distribution equipment. Compared to Dry Type Transformers of the same specifications, the Oil Immersed Transformer has stronger adaptability in large-capacity transmission and long-term outdoor operation and maintenance scenarios, lower operation and maintenance costs, and better meets the needs of large-scale power grid infrastructure construction.   Through in-depth industry development, the S13 series Transformer continues to optimize its process structure and upgrade its insulation and heat dissipation design, balancing safety and practicality. Dry-type Transformers are primarily used in indoor precision power distribution scenarios, while the 20KV S13 Oil-Immersed Transformer focuses on outdoor main power grids and industrial power supply scenarios. The two types of equipment complement each other, improving the power distribution equipment system. Currently, this equipment has been widely deployed in various power grid upgrade projects, laying a solid foundation for the stable, efficient, and energy-saving operation of power supply.

Industrial and large-scale building power distribution projects are placing increasingly higher demands on the mechanical strength and current-carrying capacity of busbar trunking. Busbar trunking products, combining high load-bearing capacity and efficient power transmission, are gradually becoming mainstream supporting equipment, seamlessly connecting to various transformers and adapting to substation power supply needs under different operating conditions.   This high-performance busbar trunking features an optimized overall shell frame structure, thickened support profiles, and integrated reinforcement technology, significantly improving overall load-bearing capacity. For long-distance installations, no additional dense supports are needed, reducing on-site construction difficulty. The rigid shell structure buffers equipment operating vibrations and, when connecting to a Dry Type Transformer, counteracts minor shaking caused by equipment operation, preventing loosening of connections and ensuring long-term stable power supply.   The product's conductors use highly conductive materials with a compact insulation arrangement, resulting in lower transmission losses. Its heat dissipation structure is suitable for continuous high-load operation scenarios, making it widely used in factories, commercial complexes, data centers, and other projects. For outdoor and heavy industrial sites with limited space requiring the use of oil-immersed transformers, the busbar trunking system is equipped with dedicated start-up connection components. It is compatible with the outgoing cable layout of oil-immersed equipment, and its sealed structure isolates dust and moisture, mitigating insulation risks associated with humid environments.   The entire busbar trunking system features a flexible modular design, allowing for adjustments to length and branch points based on site power distribution routes, while also accommodating future expansion needs. Its robust mechanical load-bearing capacity and stable electrical performance make it compatible with various transformer models, providing a safe and reliable power transmission path for different types of substation systems. This effectively solves various practical problems encountered in the installation and long-term operation and maintenance of large-scale power distribution projects.

As the core control carrier for urban public power transmission, High Voltage Switch Cabinets for Public Use continuously undergo technological iterations to adapt to the power supply needs of various public areas such as commercial districts, residential communities, and municipal substations, ensuring stable public power supply and operational safety.   The entire power distribution system operates logically. The cabinet handles power on/off, overload protection, and line monitoring. It connects to the main power grid line at the front end and can interface with different specifications of Transformers at the back end, flexibly matching supporting transformer equipment according to site environment and load standards. Dry Type Transformers are preferred for densely populated indoor public venues and underground supporting distribution rooms. This equipment has no oil leakage risk and outstanding fire resistance. Combined with public high voltage switch cabinets, it forms a safe and reliable indoor power distribution combination, avoiding the electrical safety risks of confined spaces.   For suburban municipal substations and outdoor centralized distribution areas with open spaces, Oil Immersed Transformers are generally used in combination with public high voltage switch cabinets. Relying on the efficient heat dissipation of the oil medium, it can cope with long-term continuous outdoor operation conditions, reducing the frequency of equipment maintenance. The new public high-voltage switchgear is equipped with a basic status sensing module, which can simultaneously collect operating signals from the cabinet and associated power equipment, enabling maintenance personnel to promptly detect line anomalies.   On the manufacturing side, the cabinet structure and insulation materials have been continuously optimized, balancing compact footprint with protection levels. The assembly process for connecting the cabinet to various Transformers has also been simplified, shortening the construction cycle of municipal power distribution projects. Relying on a stable and complete set of equipment solutions, the transformation of urban public power distribution networks is promoted more smoothly, balancing power supply reliability, environmental protection requirements, and long-term maintenance convenience, providing a continuous and stable power supply for various public facilities.

Currently, grid upgrades and supporting projects are steadily advancing across various regions. Thanks to its solid product quality, the 35kV S13 Oil-Immersed Transformer has gained broad industry recognition and become a standard equipment for outdoor substation applications.   As a critical component in power systems, transformers play a core role in voltage conversion and power transmission. Based on operating environments, the industry classifies transformers into different types: Dry-Type Transformers are typically installed in indoor distribution areas, offering safe operation and compact footprint, while Oil-Immersed Transformers are better suited for outdoor settings such as open-air substations and suburban power lines, demonstrating superior environmental adaptability.   This 35kV S13 Oil-Immersed Transformer is manufactured using mature production techniques, featuring a robust structure and excellent heat dissipation and noise reduction performance, ensuring stable daily operation. The unit is easy to install, and subsequent maintenance and inspection tasks are simplified, making it highly suitable for long-term, uninterrupted operations.   To date, this oil-immersed transformer has been successfully deployed in numerous power projects, working in coordination with various transformer types. Together with Dry-Type Transformers, they each fulfill their respective roles—covering indoor and outdoor power application scenarios—and comprehensively ensure regional power supply stability, providing strong support for the reliable operation of power networks.

As power infrastructure upgrades continue steadily, the demand for various distribution equipment is growing consistently. The SCB10 35kV dry-type transformer has gradually become one of the mainstream choices in distribution systems due to its reliable performance.     Compared with traditional oil-immersed transformers, this 35kV SCB10 dry-type model stands out in safety protection and environmental adaptability. It eliminates the risk of oil leakage during operation and offers excellent fireproofing and explosion-proof capabilities, enabling direct installation indoors, in commercial zones, or densely populated areas—greatly simplifying supporting infrastructure layout. As a core transformer product, it operates with low noise, stable insulation performance, and a low failure rate over long-term use, while also offering convenient maintenance.     In numerous applications—including industrial and mining enterprises, building power distribution, and park power supply—this dry-type transformer reliably handles power conversion and transmission. When selecting equipment, many projects within the industry compare oil-immersed and dry-type models based on site conditions and safety standards. Thanks to its mature manufacturing technology, the SCB10 series 35kV product combines practicality and safety, earning broad market recognition and laying a solid foundation for the stable operation of comprehensive power networks.

High-quality silicon steel cores are the core components that ensure the stable operation of various transformers. Nowadays, the high-end silicon steel core technology in the industry is continuously improving. With excellent magnetic conductivity and low loss characteristics, they have become the key to supporting the steady development of power transmission and distribution equipment.   In practical applications of power engineering, the performance of the Transformer largely depends on the selection of the iron core. High-quality silicon steel cores can effectively reduce equipment operation losses and improve overall operational efficiency. For scenarios with dense indoor populations and strict fire protection standards, Dry Type Transformers are widely used. When paired with high-quality silicon steel cores, the equipment operates more smoothly, the safety performance is further enhanced, and it is suitable for various indoor power distribution environments such as buildings, medical facilities, and transportation.   In outdoor power grids and large industrial parks, Oil Immersed Transformers occupy the mainstream due to their mature structure. High-performance iron cores can enhance the equipment's tolerance, allowing it to adapt to the complex outdoor environment and maintain a reliable working state for a long time.   At present, upstream and downstream enterprises are continuously deepening the integration and research and development of materials and equipment. Relying on high-quality silicon steel cores, they are constantly optimizing the performance of various transformer products to meet the power consumption needs of different scenarios, helping the power transmission and distribution system continue to develop in the direction of efficiency, stability, and safety.