Interested to Buy Any Domain ? << Click Here >> for more details...
What makes the difference between 50Hz supply and 60Hz
supply which one is economical? What is the use of using
increased frequency?
- 5 Answers
- 10994 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / srikanth
if frequency is increases current decreases(due to inversly
proposational) current deceases area of conductor size is
decreases(directly propsational) size decreases then power
loss consuption will be reduced..
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
exolain the star delta connection
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
Mention the disadvantages of low power factor? How can it be improved?
sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com
Sate maximum power transfer theorem?
What are the applications of autotransformers?
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
what is static frequency converter?what is the function...of sfc...?
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
how to make an earthing certificate
What is difference between Over Current & Earth Fault protection?
In convertor can we use rectifier thyristor in place of invertor thyristor with explain.
How can I calculate ISF of current transformer?
what are the disadvantages in GIS over AIS
