Gas - insulated switchgear (GIS) occupies a strategically important position in compact, high-voltage substations, yet concealed insulation defects can develop before conventional protection operates. Partial discharge (PD) monitoring offers a means of recognising such deterioration during service, although detection a...
Faisal Aleem· International Journal of Adv...· 0 citations
- High-voltage gas-insulated switchgear (GIS) is central to compact, reliable transmission substations, yet its apparent reliability can conceal insulation defects, mechanical degradation, gas-system anomalies, thermal problems, and ageing mechanisms that become costly when detected only after failure. This review deve...
Faisal Aleem· Iconic research and engineer...· 0 citations
Gas-insulated substations and switchgear (GIS) offer compactness, reliability and environmental protection, but the continued use of sulphur hexafluoride (SF6) creates a material climate-management obligation because small losses can dominate the greenhouse-gas footprint of otherwise efficient high-voltage assets. This...
Faisal Aleem· Global academic journal of e...· 0 citations
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