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Air insulated means the substation is in the open air, and the dielectric strength of the air is used to isolate conductors from each other and from ground. Gas insulated means a specific gas is used for insulation; this gas is usually an inert gas such as nitrogen. Gas insulated substations, by definition, are required to be inside a contained structure, or large piping must be placed around all conductors to hold the gas.
What else can I help you with?
How a gas insulated substation works?
This seems like a question from an electrical course, and is probably best answered by your course materials. It's your test question, not ours, and there won't always be someone to ask for the answer. Earn your diploma.
What is the difference between nominal and rated cooling capacity of air conditioner?
What is the difference between rated capacity and the nominal capacity
What is the difference between air gap and air break in plumbing?
water distribution system ===
What is the difference between air conditioning and refrigeration?
'One stores food and the other keeps your house cool!
What is the difference between Ada cobol and c language?
It is something like the difference between ship, car and air-plane: they are hardly similar in any aspect.
What is the Difference between air insulated substation and gas insulated substation?
Air insulated substation means air acts as the dielectric medium but in case of gas insulated substation SF6 is the dielectric medium. Gas insulated substations are having more advantages than air insulated substations.
How a gas insulated substation works?
This seems like a question from an electrical course, and is probably best answered by your course materials. It's your test question, not ours, and there won't always be someone to ask for the answer. Earn your diploma.
What is the difference between air bake and insulated cookie sheets?
insulated cookie sheets hold the heat from the oven longer than an air bake cookie sheet
What is an insulated cookie sheet made out of?
An insulated cookie sheet is made from two thin sheets of metal with an air space in between.
Difference between laminar air flow and reverse laminar aire flow?
difference between laminar air flow & reverse laminar air flow
How can I prevent condensation on my water bottle?
To prevent condensation on your water bottle, you can try using an insulated water bottle, wrapping it in a towel or sleeve, or keeping it in a cooler environment to reduce the temperature difference between the bottle and the surrounding air.
What is the difference between water loom and air jet loom?
difference between air jet loom and water jet loom
Difference between air transport and water transport?
differece between water and air transportation
What is the difference between wet air and dry air?
the answer is atmosphere and trosphere
What is the difference between spoter air rifle?
A sporter air rifle and what?
What is difference between air soft and soft-air?
Soft-air is a rip off of Air-soft
What is the difference in weight between propane and air?
The difference in weight between propane and air is due to their different densities. Propane is heavier than air, so it will sink and accumulate at lower levels.
