What is the difference between sensitive earth fault and
restricted earth fault in power transformers?
Answer Posted / sekuvara
thanks pa
| Is This Answer Correct ? | 4 Yes | 6 No |
Post New Answer View All Answers
What is the lower limit of break-down voltage of converter transformer.
which connection is safer series or parallel?usually which connection we prefer at home?
what is the safety of voltage power transformer(2250KVA0
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
Different types of relay fault which phase sequence??
define hysteresis loss, eddy current loss and windage loss
If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
can anyone show me how the 3 phase power is supplied to socket outlets?
what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.
How to find ampere on ht side for selection of cable size ???
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?
How can we measure the residual voltage in dc machines?
Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?
What happens if we connect a single phase energy meter in reverse polarity.
Why does inductive loads consume KVARs?