Answer Posted / pavan dharmik
Fuses are the wires which doesn't allow the extra current to
pass through it while doing this it will get burn and u have
to replace it manually for getting the close loop circuit we
can't operate it automatically
circuit breakers are also for providing protection they are
automatically control ON/OFF which breaks the circuit as per
the status or program written likewise in SCADA software
used in power distribution
| Is This Answer Correct ? | 9 Yes | 3 No |
Post New Answer View All Answers
75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?
How do we calculate over and under frequency tolerance from generator data?
how we calculate the dick for a pole?
What is the difference between the transmission line and distribution line?
describe the A.C. Generator Testing procedure
How many types of losses occur in a transformer?
Is there any specialised book to refer about fault level calculation both in MV and LV side??
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)
I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain
Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).
why do we use 25kv supply for traction purpose?
What is a copper loss or i2r loss pc?