High-Voltage-Testing
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Tunnel-Installations
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Substation-Line
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Horizontal-Tunnel.
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Compact Gas Insulated Transmission
mm |
Enclosure
Diameter |
Conductor
Diameter |
Phase
Spacing |
145kV |
241 |
89 |
381 |
242kV |
307 |
102 |
457 |
362kV |
375 |
127 |
559 |
550kV |
508 |
178 |
711 |
800kV |
622 |
178 |
813 |
• Right of Way Requirement
• 145kV CGIT Line: 1.2 meters wide
• 242kV CGIT Line: 1.5 meters wide
• 362kV CGIT Line: 1.8 meters wide
• 550kV CGIT Line: 2.1 meters wide |
Design Features
• Section lengths up to 18 meters
• Bolted enclosure field joints with double o-ring seal
Field welded joint design available
• Tripost conductor support insulators with particle traps
• Corrosion resistant aluminum enclosure
• Factory assembled and fully tested shipping assemblies
• Experience with vertical and underground systems
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