Dunia na ɗaya da 500kV/90kA Cost-Effective AC Current Limiter: R&D Yadda Ake Sake Don Zama Na Gaskiya Da Kuma Yadda Ake Bayyana a Tsarin Kirkiro

A tarihin da, duniyar farko 500kV/90kA na gaba-gabanci da take kula cikin karamin jama'a, wanda Guangzhou Power Supply Bureau ta Guangdong Power Grid da China High-Voltage AC Current Limiter Manufacturer suna yi waɗannan aiki, ta samu karfin aiki na ci gaba-gaban ruwa a tsakanin abubuwa da suka shafi da ta zama mafi girma a kan shiga hanyar Shunguang Jia Line a 500kV Guangnan Substation. Wannan aiki ya zama daya daga cikin manyan abubuwan da ke mulkin rayuwar da ake bayar da su a kasar, wanda yake haɗa da "Development of 500kV and Above Cost-Effective High-Voltage AC Current Limiters" ya samu karfi a matsayin fadada na ilimi da ake bayar da su a kasar, wanda yake haɗa da gaba-gaban ruwa a cikin masana'antar AC. Yana ba da amsa mai kyau da inganci don in kula cikin gaba-gaban ruwa a cikin masana'antar AC da kuma ya ba da takammanin aiki na gaba-gabanci a kan masana'antar AC.

China High-Voltage AC Current Limiter Manufacturer ya ba da muhimmanci sosai zuwa wannan aiki, inda an sanya a matsayin projeckin ilimin da ake bayar da su a kasar. An samun aiki da ake iya amfani da shi, inda an yi tasiri a matsayin kungiyar. A nan, an yi amfani da tashar mutane, an yi ilimi da ake bayar da su a matsayin kungiya, da kuma an yi nasara a matsayin ilimin da ake bayar da su. Ba da shekaru uku na aiki, an samu duka abubuwan da ake buƙata a kan aikin.

Farkon Ilimi da ake Bayar da Su – Samun Farkon "Multi-Point"
A cikin kudaden tsarin aikin, an yi amfani da hanyar tank-type fast switch, wanda yana haɗa da muhimmin abubuwan da ake buƙata saboda aikin a matsayin hanyar high-voltage insulation platform da kuma abubuwan da ake buƙata saboda aikin a matsayin hanyar high-voltage environment. An samu abubuwan da ake buƙata saboda aikin, sama da hanyar high-strength insulating pull rods, high-power repulsion-driven mechanisms, bellows for high-voltage-differential and high-speed vacuum interrupters, research on the interruption characteristics of vacuum interrupters under high-speed conditions, arc-quenching characteristics of high-capacity vacuum interrupters with high DC components, da kuma mechanical structural strength design of components under electromagnetic repulsion forces. A cikin kudaden kontrollo na biyu, an samu abubuwan da ake buƙata saboda aikin, sama da hanyar high-voltage thyristor drive modules, design of the current-limiting controller system, rapid fault detection and identification, da kuma ensuring reliable operation of secondary control systems in intense electromagnetic environments.

Yadda Ake Yi Amfani Da Mutane – Taimakawa "Primary and Secondary" Systems
Ilmi da ake bayar da su a cikin aikin yana haɗa da integration across reactor, switchgear, vacuum interruption, power electronics, da kuma microelectronics. Yana haɗa da analysis and calculation, system integration, primary electrical equipment technology, intelligent technologies for fault detection/identification and control/protection—representing a strategic direction for the Group’s new technology development. Integration of primary and secondary systems also supports the expansion of related diversified businesses. Throughout the project, enterprises within the Group fully leveraged their collaborative advantages, with seamless cooperation across companies, departments, and personnel to ensure timely and successful project completion.

Kudaden Ilimi da ake Bayar da Su – Implementing "Project-Based" Management
The project adopted the IPD (Integrated Product Development) R&D model. Coordinated by China’s Ministry of Industry and Information Technology (MIIT), Guangdong Power Grid Company, China High-Voltage AC Current Limiter Manufacturer, and its affiliated enterprises, the management structure featured layered oversight, a dedicated project supervision team, and specialized task forces with clear objectives and assigned responsibilities. The effectiveness and planning discipline of project management were especially evident during manufacturing. Thanks to comprehensive efforts in early-stage innovative R&D, collaborative development, and system-level R&D, the engineering design, reliability validation of manufacturing processes, production and inspection of first-batch components, installation/maintenance procedures, and full-system commissioning of the pilot demonstration unit were all completed in less than four months—demonstrating remarkable “Chinese speed.”

The successful completion of this project is a concrete action by China High-Voltage AC Current Limiter Manufacturer to implement the national directive to “accelerate the establishment of original technology sources and become a modern industrial chain leader.” It also represents another practical step in executing the Group’s “core business focus with related diversification” development strategy. This achievement not only reflects the Group’s ongoing commitment to leading industry advancement but also showcases the Chinese spirit of perseverance, responsibility, pragmatism, and bold innovation in the face of challenges.