Future trends in the gas insulated substation market
Gas Insulated Substation (GIS): A Gas Insulated Substation (GIS) is a type of substation that uses a gas (usually SF6) as an insulating medium instead of air. GIS substations are used to reduce the footprint of the substation, increase reliability, and reduce maintenance costs. GIS substations are also preferred in urban areas where land is expensive and scarce. GIS substations are more expensive than air-insulated substations, but the cost is often justified by the reduced land requirements and increased reliability. High Voltage Substation : A High Voltage Substation is a substation that operates at voltages above 66 kV. High Voltage Substations are used to step down the high voltage of power lines to lower voltages that are suitable for distribution to customers. High Voltage Substations are also used to connect power generation sources to the grid. High Voltage Substations are designed with safety in mind, and appropriate safety measures are put in place to prevent electrical accid...