Answer Posted / mahesh m
The vaccum c.b are used to dissconnect the ckt when fault
accurse in the ckt,aswell as the vcb is used to break the
ckt in abnormall condition,in tn the name indicates the
isolators are used to isolates the ckt and the supply can
be intterupted by the mains.
| Is This Answer Correct ? | 8 Yes | 3 No |
Post New Answer View All Answers
3phase cable calculation formula by motor load
Write a note on Treatment for electric shock.
why output is out of phase in case of common emitter?
What is the general system requirement of alternator?
If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?
What is the high series capacitance winding on high voltage power transformer ?
what are the advantages and disadvantages of oil filled cables over XLPE cables
Merits & Demarits of Oil circuit & Air circuit breakers ?
lorteny method
What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
Explain the method to keep noises low in a control system?
which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?
What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439
how to calculate the loss tangent of electrical cables