why generally transformer are in star to delta or delta to
star used?
Answer Posted / shahbaz shaikh
as we use the transformers for the step up or step down the
electrical quantity and when we use star/delta there is some
relation between line and phase quantity which help in the
connections
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
State and define ohm’s law?
how could we know the size of cable by physical view?
what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor
What is inductance?
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?
What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?
What does bode plots shows?
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
how you configure motorvision relay (L&T make)from DCS
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
How much voltage we need to apply in 33kv cable during hipot test of cable
What is the real function of reverse power relay in generator panel while syncronising?
Why the symbol of register is "zig zag"
Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.
what should be correct gas pressures to be a 1.5 ac unite