What core magnetic balance test of transformer?
How to do this test in a three phase Star delta (star-LV,
Delta-HV) transformer?
How to measure and where to measure?
thanks and regards
Austin
Answer Posted / sameer
I think answer 5 is correct
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
which capacity of RCCB used for five thousand watt electricity load?
Cb closed condition if there is a tcs fail whether cb will trip or not
Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..
sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence
As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.
How many types of faults are there in 3 phase power system?
Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?
A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.
Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?
why current flow to the opposite direction of flow of electrons???????????
excitation limit of an excitor
how to check ac servo motor
What is meant by stator? What is meant by rotor?
what are the factors to be considered while design the breaker either HT or LT??