| Brand | ROCKWILL |
| Numero ng Modelo | Serye ng GTTLA GIS Tank-Type Lightning Arresters |
| Tensyon na Naka-ugali | 330kV |
| Serye | GTTLA Series |
Palawan
Ang mga GIS na tank-type lightning arrester ay gumagamit ng metal-enclosed na housing at ang SF6 gas bilang internal insulation medium. Ito ay gumagamit ng single-column o multi-column resistor disc columns in parallel bilang core, na nagbibigay ng AC voltage ratings mula 110kV-500kV.
Karunungan
Compact na Struktura at Maliit na Footprint
Ang tank-type structure at rational internal component layout ay nagreresulta sa compact na overall structure at reduced footprint.
High Reliability
Ang high-performance resistor discs at reliable sealing structures ay nag-aalamin ng long-term stable operation sa harsh environments na may minimal risk ng failure o performance degradation.
Excellent Insulation Performance
Ang SF6 gas bilang internal insulation medium at single-column o multi-column resistor disc columns in parallel ay nagbibigay ng superior insulation performance.
Matibay na Contamination Resistance
Ang shell material ay nagpapakita ng good contamination resistance, na nagpapanatili ng stable insulation performance sa contaminated environments.
Teknolohiya parameters
Project |
Value |
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rated voltage(AC) |
110kV |
220kV |
330kV |
500kV |
Resistor Disc Gradient(V/mm) |
360~400 |
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2ms Repetitive Charge Transfer Qrs(C) |
1.6 |
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AC Aging Coefficient at 95% Charge Ratio |
<0.9 |
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High-Temperature Power Consumption at 190℃(W) |
<8 |
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