Gas-insulated switchgear (GIS) has revolutionized power distribution systems by providing superior insulation and arc-extinguishing properties. By utilizing sulfur hexafluoride gas as the insulating and arc-quenching medium, GIS enables more compact and miniaturized switchgear designs. In this blog, we will explore the benefits of adopting a 35kv 1250A GIS solution, including high reliability, security, independent modular design and ease of application.
Space-optimized compact design:
GIS takes advantage of the excellent insulation properties of sulfur hexafluoride gas to greatly reduce the size of the switch cabinet. This compact design saves space in urban areas. The compact size of GIS switchgear makes it an ideal choice for high-density power distribution scenarios.
High reliability and security:
One of the main advantages of GIS is the high reliability and security it provides. The conductive part of the main circuit is sealed in SF6 gas, and the high-voltage live conductor is not affected by external environmental factors. This allows the equipment to operate safely for long periods of time without compromising reliability. Therefore, the risk of electric shock or fire is greatly reduced, ensuring the safety of the power distribution network.
Independent modular design:
GIS’s modular design approach enhances ease of installation and maintenance. The air box is made of high-precision aluminum plate and is easy to install and disassemble. In addition, the isolation switch adopts a three-station linear transmission mechanism, which reduces clutter and improves overall control capabilities. The introduction of a control module with nearly 100 PLC points enables efficient grounding and isolating switches, all remotely operated. The modular design also eliminates issues such as unstable power supply and excessive contact resistance, solving potential interruption problems in the power distribution system.
Excellent partial discharge management:
Switch breakpoint production often faces partial discharge issues, leading to instability and overpowering. To overcome these challenges, shielded equalization caps are installed on the exterior of each contact point. This innovative solution effectively solves the problem of partial discharge and ensures a smooth and uninterrupted power distribution network.
Convenient application and arrangement:
GIS is designed as a self-contained unit capable of meeting all major cabling requirements. Each unit is delivered to the site in a compact form, greatly shortening the on-site installation cycle. This not only saves time but also improves the overall reliability of the distribution system. The convenient application and deployment of GIS solutions make it highly adaptable to diverse power distribution needs.
In conclusion, the 35kv 1250A GIS system has many advantages, such as compact design, high reliability and improved safety. With its independent modular design and efficient partial discharge management, GIS solutions provide a simplified approach to power distribution. Additionally, easy application and placement help reduce installation cycle time and ensure enhanced system reliability. As the need for efficient power distribution continues to grow, GIS is undoubtedly a suitable solution to meet the ever-changing needs of modern society.
Post time: Oct-06-2023