| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the structure of a switchgear by shortening a bus path between boards installed side by side. <P>SOLUTION: A bus switchgear tank 6 is arranged above a body tank 1 in which a switchgear, such as a breaker 2, is housed. Bus switchgear housed in the bus switchgear tank 6 is composed of a first bus breaker 7 with its axial line facing horizontally the longitudinal direction of the bus switchgear tank 6, and a second bus breaker 8 which is arranged above it in the same way as the first bus breaker 7. Insulating spacers 15a-15c, which connect buses 9a-9c arranged outside the bus switchgear tank 6 with the terminals of the bus breakers 7 and 8, are provided at two places on the rear side of the bus switchgear tank 6 and one place on the topside of the bus switchgear tank 6 through the bus switchgear tank 6. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
