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Breaking techniques and switchgear

General Knowledge

MV breaking techniques

Current transformers: how to specify them

Current transformers: specification errors and solutions

SF6 properties, and use in MV and HV switchgear

From current transformers to hybrid sensors, in HV

Vacuum switching

Low Voltage < 1kV

LV breaking by current limitation

Low Voltage circuit-breaker&lt;br /&gt;breaking techniques

Development of LV circuit breakers to standard IEC 947-2

High Voltage > 1kV

From current transformers to hybrid sensors, in HV

Breaking by auto-expansion

Control equipment for MV capacitor banks

Behaviour of the SF6 - MV circuit-breakers Fluarc for switching motor starting currents

Current transformers for HV protection

Design and use of MV current-limiting fuses

The behaviour of SF6 puffer circuit-breakers under exceptionally severe conditions

  
 
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