| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a gas-insulation substation, which is in harmony with the environment, and increases a ratio of SF<SB>6</SB>gas reduction in the whole substation. <P>SOLUTION: The gas-insulation substation has a gas-insulated bus bar 2a, a gas-insulated switch 4-1, and a gas-insulated transformer 8-1. An insulating gas sealed inside the gas-insulated switch 4-1 and the gas-insulated transformer 8-1, has lower a global-warming coefficient than that of an insulating gas sealed inside the gas-insulated bus bar 2a. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
