Answer Posted / surya prakash
inject current to the primary side and measure the current
at secondary side....check the ratio...
measure IR /pI value....
measure the knee voltage of transformer...
| Is This Answer Correct ? | 5 Yes | 4 No |
Post New Answer View All Answers
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?
In MEP Services what are parts of STP and what are there function?
plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.
What is the type of earth fault protection used in battery? explain.
give me applications of sequence bridges . (used in 3 phase un balanced systems)
my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking
Star Delta Diagram with full description
Why do we use center tap transformer that used with portable tools
What is current divider rule (cdr)?
why ht motors are star connected?
How to select a contactor? How many types of contactors are available
which book to refer in electrical engineering for iocl exam & which book for general english.
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?
What will happen if i replace a inductive proximity switch with photo sensor in a machine?
