Interested to Buy Any Domain ? << Click Here >> for more details...
what r the tests on the 3 phase transformers
can any one explain how to test using megger on transformers
thx
- 2 Answers
- 5523 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
With all the connections removed 1.Primary to body 2. Sec to
body 3.Between Pr and Sec .Find PI value also
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Why the cores of large transformers build up of circular cross section?
We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
why the value of k is more in shell typr transformers?
tell me about eletrical contractor
High speed earth switch operation with diagram
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?
How much of the total hydro power potential has been exploited so far in india?
how to decide no of electrodes for 1600A LT Main incomer panel
What is shunt voltage and u v voltage witch one best
Differentiate between voltage and current feedback in amplifiers?
what is kvarh? Please define it With calculation General motors ?
What is cut-off rate?
