| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable to use common components when connection objects are different in stringing or cables. SOLUTION: This gas insulated switchgear makes as common units an arrester LA, a ground switch ES, a disconnector DS, a vacuum disconnector VCB, etc., which are connected via a common main circuit conductor and a first and a second operation parts which are accommodated in operation boxes 8a, 8b. As the common components, bushings 9, cable heads 10, and operation boxes 8a, 8b are installed, and constitute a gas insulation switchgear together with one main body tank 7 from among a pair of main body tanks wherein inclination directions of roofs 7a are mutually opposite.</p> |
