HUANG Chengchen, WANG Qiu, ZHOU Hongwei, et al. Roof Vertical Outgoing Scheme of 220 kV Indoor GIS and Its Engineering Practice and Application[J]. High voltage apparatus, 2024, 60(1): 215-220.
DOI:
HUANG Chengchen, WANG Qiu, ZHOU Hongwei, et al. Roof Vertical Outgoing Scheme of 220 kV Indoor GIS and Its Engineering Practice and Application[J]. High voltage apparatus, 2024, 60(1): 215-220. DOI: 10.13296/j.1001-1609.hva.2024.01.025.
Roof Vertical Outgoing Scheme of 220 kV Indoor GIS and Its Engineering Practice and Application
The optimal layout of distribution device is a key factor affecting the compact layout of substation. In this paper
a design scheme of vertical outgoing of 220 kV indoor GIS equipment using roof joint structure is proposed. This scheme is described in detail from such aspects as manufacture of GIS equipment
optimal layout of distribution device
installation and maintenance of equipment and engineering application. The recommended size of vertical outgoing scheme of roof for 220 kV indoor GIS is given
and the problems that should be paid attention to in practical engineering are explained. With the optimal layout scheme proposed in this paper
the width of overhead outgoing interval of 220 kV distribution device is optimized from 12 m to 6 m
which can reduce the footprint of the distribution device significantly
improve land utilization rate of substation and save project investment.