1. transformer design formula ?
2. how to calculate the primary turns and secondry turns ?
3. core types ?
4. how to find the primary current and secondry current ?
5. how to calculate the stacking factor ?
6. range of fulx density ?
Answer Posted / vijaykumar
2
Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
what is a vector protection in transformer
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
How stabilizer works??
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
How i can calculate current of cable according to ares?
If we want to change a contactor of faulty one what are the conditions want to fullfil
What is proportional controller?
Zone of protection and tripping scheme of arc protection relay.
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
what is EIB lighting control system? what is the advantages of this system?
The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s
How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.
what you have to see after one week or month from the day of installation of transformer ?
What is the tension required for the 25000 CFM AHU belt
What are the operation carried out in thermal power station?