
Challenge: Space Constraints of Traditional GIS Voltage Transformers
Sa mga urban core areas, underground substations, o high-density power distribution networks, ang mga resources sa espasyo ng substation ay lubhang limitado. Ang mga tradisyonal na GIS Voltage Transformers (VTs), dahil sa kanilang independiyenteng estruktura, may malaking pisikal na sukat (karaniwang lumampas sa 4 m² para sa 400kV equipment), scattered components, at komplikadong gas compartment connection points. Ito ay hindi lamang nagdudulot ng mahabang installation cycles kundi pati rin naihaharap sa pagkakalimita sa disenyo ng modernong compact substations, naging isang pangunahing bottleneck sa pag-upgrade ng urban grid.
Solution: Sandwich-Style Modular Integrated Design
Expected Benefits: Redefining Equipment Standards for High-Density Scenarios
|
Indicator |
Improvement Rate |
Practical Value |
|
Installation Man-Hours |
Shortened 40% |
Single VT installation time from 12 → 7.2 hrs |
|
Space Utilization |
Increased 35% |
Saves 1/3 equipment footprint area for same substation capacity |
|
Applicable Scenarios |
Limits Broken |
Underground substations / Multi-level substations / Retrofitting old stations |
|
Lifecycle Cost |
Reduced 18% |
Lowered O&M complexity ↓ + Reduced failure rate ↓ + Reduced energy consumption ↓ |
Application Scenario Validation
Ang solusyon na ito ay nailapat sa mga proyekto tulad ng underground 275kV substation sa Shinjuku, Tokyo, at ang Shanghai Hongqiao Business District smart grid:
Conclusion: The Inevitable Evolution of Compact Design
Sa pamamagitan ng teknikal na paraan ng Modular Integration (Integration) + Lightweight Materials (Lightweighting) + Structural Optimization (Compaction), ang solusyon na ito ay nagseset ng bagong boundary sa spatial efficiency ng GIS voltage transformers. Ang halaga nito ay hindi lamang nakatuon sa pagbebenta ng 35% ng substation floor space kundi pati rin sa pagbibigay ng scalable hardware architecture foundation para sa future ultra-high-density urban power grid.