Recently, Kechang Electric Co, Ltd has been successfully granted 56 national patents by virtue of its deep accumulation in the field of durable electrical equipment. These patents cover key areas from core materials, structural design to intelligent diagnosis. They not only demonstrate the company's strong R&D and innovation strength, but also mark that Kechang Electric has achieved the highest level of improvement in the reliability, energy efficiency and intelligence of power distribution equipment. The industry-leading level continues to provide core technical support for energy conservation, emission reduction and intelligent upgrading of global power systems.
The company's strength builds its foundation and a source of innovation surges
Kechang Electric Co, Ltd is a national high-tech enterprise located in “China Electric Valley” Baoding, Hebei, integrating R & D, production, sales and technical services. The company is not only a compliant supplier to the State Grid, but has also reached a strategic cooperation with Schneider Electric, a global leader in energy efficiency management, and has become a technical and commercial partner for its MVnex smart medium voltage switchgear and other products. This fully proves that Kechang Electric has been ranked among the best in the world in terms of technology, production and quality management system.
The company has a modern production base of 100,000 square meters, equipped with advanced production and testing equipment such as sheet metal processing robots, fully automatic transformer test benches, and laser cutting machines. Through strict implementation of international management system standards such as ISO9001 (quality), ISO14001 (environment) and ISO45001 (occupational health and safety), Kechang Electric ensures precise control of the entire process from raw materials to finished products, providing a solid quality guarantee for the transformation and implementation of patented technology.
Analysis of highlights of core patented technologies
Kechang Electric's 56 patents build the core technology moat of its products, and its main achievements are reflected in three major directions:
Structural innovation, laying the foundation stone for durability
High-voltage oil leakage-resistant maintenance-free energy-saving transformer patent: Through fully sealed structural design and innovative material application, it fundamentally solves the oil leakage problem of traditional transformers, achieving a true “maintenance-free” design life of up to 30 years More than 10 years, significantly reducing the full life cycle cost.
Sound-absorbing noise reduction device and noise reduction box transformer patent: By optimizing the iron core ratio and precision machining process, the noise is reduced from the source, so that the operating noise of the product is as low as 52dB (A), which is far better than the national standard, and is especially suitable for commercial buildings, hospitals and data centers that are sensitive to noise.
Intelligent innovation to empower the future of power distribution
Partial discharge pattern recognition method and terminal equipment patent: This technology gives the product “predictive maintenance” capabilities, can accurately identify early insulation hazards, achieve fault early warning, turn passive emergency repairs into active intervention, and greatly improve power supply reliability.
Patent for power equipment monitoring system: complete device state awareness network is built to support remote real-time monitoring and data transmission, providing the underlying support for building smart distribution network.
Technology and scenario-based innovation to expand application boundaries
Landscape-type underground box-type substation patent: cleverly integrates the substation with the urban landscape, solves the problem of power supply equipment occupying space and aesthetics in the central area of the city, and embodies the harmonious symbiosis of technology and environment.
Patents for miniaturized AC metal armored movable switchgear: meet the high requirements for equipment compactness and flexibility in specific scenarios, and especially show great advantages in new energy power stations, temporary electricity and other fields.
Patent transformation results, win market recognition
The ultimate value of patented technology lies in market applications. Kechang Electric's patent results have been widely used in key projects such as urban and rural power grid transformation, petrochemical industry, metallurgical mining, and rail transit of the State Grid. Its products have won widespread praise from the market for their excellent durability and high reliability. For example, the no-load loss of its S22 series transformers is 17% lower than the national standard first-level energy efficiency limit, which brings significant energy-saving benefits to customers.
Epilogue
“Being a rhinoceros walker in the electrical industry” is the entrepreneurial spirit of Kechang Electric. In the future, Kechang Electric will continue to use technological innovation as the engine and patent protection as the shield, closely focusing on the development trend of intelligent and energy-saving global power systems, and is committed to becoming the most trustworthy intelligent power distribution solution partner for global customers.
