Salient Features :
Only very small space is required as compared to conventional air insulated switchgear
Modular construction
Minimum maintenance
Plug- in type cable terminations
Hermetically sealed enclosures
Mechanism is of M2...
Salient Features :
Simplicity, higher reliability and safety of design
Hybrid interrupter design for 145 kV breaker and improvised puffer type interrupter for 245 kV breaker
Reduced operating mechanism energy requirement
Small amount of SF6 ga...
Salient Features :
Oil impregnated paper insulation
Accuracy class, output & number of secondary windings as desired
Single primary winding upto 145 kV and 2 stage primary windings in cascade for 245 kV
Hermetically sealed with N2 cushion...
Salient Features :
Oil impregnated paper insulation
Accuracy class, output & number of secondary windings as desired
Graded insulation for primary
Hermetically sealed
Technical Parameters
Technical Parameters :
...
Salient Features :
Mechanism matching VI Performance of M2 Class
Factory assembled, ready to install.
Compact Size
Motor wound spring charged mechanism with charging time of <10 sec.
Mechanism suitable for fast auto reclosing duty.
...
