why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?
1 4030hi there i am highly enthusiastic about discussing electrical concepts , and hence i wud lyk to invit al do intrested to join me at gtalk and hav a dscussun of the concepts , ad me as a freind . my email id is rakesh.2k99@gmail.com
2093why the altrnator(AVR) not showing the any voltage after making the new winding and insulation?
Avon,
1 3473Post New Electrical Engineering Questions
what is under coal gassification?
where is the need for short circuit test for 3 see is required and why? can you explain in brief with application
How isolater function when installed inelectrical 440V wiring
Is electro plating what type of load whether resistive, inductive or capacitive loads
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
What is making & breaking current ???
current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer
What is the normal phase difference between the voltage and the no-load current in a transformer?
What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?
how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
What is block diagram?
a starter used for squirrel cage induction motor?
what are the types of electromagnetic forces developed in practical transformer?
Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??