the presentation was awarded 1st in our cllg for the type it was

1. INTRODUCTION:
 I S OL AT OR S A R E U S E D T O DI S CON N EC T THE
PA RT OF P OW E R S / M FOR M A I N T E N A N C E
A N D R E PA I R
 T H E Y A R E M A I N LY OPE R AT E D ON N O
LOA D
 T H E S E D OE S N ’ T H AV E A N Y C U R R E N T
B R E A K I N G OR M A K I N G C A PAC I T Y
 S I T UAT E D AT T H E S U PPLY S I DE OF
C I RC U I T B R E A K E R S
 N OR M A L LY AU T OM AT I C T Y PE OF
S W I T C H I N G I S PR E F F E R E D

2.  Interlocking of all three poles which ensures
the simultaneous operation
 Interlocking of circuit breakers

3.  Ho r i z o n t a l ce n t ra l ro t a t i n g d o u b l e b r e a k
isolator
 Ve r t i c a l b r e a k i s o l a t o r
 p a n t o g ra p h i s o l a t o r

7.  Isolating the equipments from the buses
for the maintenance purpose
 Sectionalizing the buses
 Bypassing the buses
 Transferring the loads

8. art
script
design