My requirement is 1VA,50/5A Current Transformer for Metering .If I select 15VA , 50/5A CT.Is there any possibility of Technical Problem ?
6 7245When Alarm report at LED,Alarm volatge is 11-13 Volt But LED is of 3 volt.then why not it burn?
1416Why not LED burn after showing alarm,as Alarm volt is 11- 13,But LED is of3 volt,why it isnt Burn??
1 2790Why no-load primary current is very small as compared to full load current in transformer (as 1% of full load current?
NTPC,
5 18868What is the harm if we install primary side 11 KV VCB at a distance of one Km from the 11/3.3KV 12.5 MVA transformer through 11 KV cable.
4 8539how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
ME,
1810Post New Electrical Engineering Questions
What is the drawback of class b amplifier? How is this minimized?
operation of protection relay watchdog contact?
When lag/lead/lag-lead compensation is employed?
How to calculate the multiplying factor for energy meter with ct ratio given
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11
What are the different types of controllers?
What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer
What is the meaning of floating point earthing in battery backed systems ?
what is formula for calculate thermal overload in new numiricalrelay( not in bimetal relay)?
i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.
Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel
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)
can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.
