Juhonkia continues to introduce new innovations in the field of ring main switchgears. The ring main switchgears series products achieve full coverage of voltage levels and different insulation media products. It is the first domestic enterprise to simultaneously complete the R&D, manufacturing, network access testing and batch supply of standardized and customized SF6 gas insulated, solid insulated, environmentally friendly gas insulated, atmospheric air insulated ring main units and primary and secondary integrated ring main boxes.
2025-11-17 00:00:00
What is Gas Insulated Switchgear (GIS) and How Does It Work?Gas Insulated Switchgear (GIS) is a type of high-voltage electrical switchgear in which the key components—such as circuit breakers, busbars, and disconnectors—are enclosed in a sealed container filled with insulating gas, typically sulfur hexafluoride (SF6).
2025-11-12 00:00:00
What is a Ring Main Unit (RMU) in Electrical Distribution SystemRing Main Unit (RMU) is a type of medium-voltage switchgear used in electrical distribution networks to ensure the safe and reliable delivery of electricity to end-users. It plays a critical role in modern urban and industrial power distribution systems by allowing flexible network configurations
2025-11-07 00:00:00
What is the difference between transmission grid and distribution grid?The electrical power system is divided into two main segments: the transmission grid and the distribution grid. Both play critical roles in delivering electricity from power plants to end-users, yet they differ significantly in purpose, design, and operational characteristics.
2025-11-03 00:00:00
Power Distribution Equipment: Complete Design GuideDesigning efficient and reliable power distribution equipment is essential for modern electrical networks, whether for utility grids, industrial facilities, or commercial infrastructure.
