vamsi kancharla

vamsi kancharla

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Member since
Sep 22, 2012
Last active
Apr 12, 2018
Total activities
0

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Recent contributions

  1. #Threads

    e69e572b-c02e-4476-ba5c-51695eb2a2c6

    specify the loads clearly in terns of their nature

  2. #Threads

    5361f1ae-9578-4f93-a2db-865210357026

    Justin Joseph2014 was the year which made our country ,INDIA under the National Power GRID. This major transformation had many advantages and...

  3. #Threads

    c2bfc6a0-e0dd-4e1e-bf7e-422f41ade6bf

    if the supply is balanced current flowing through neutral is 0 practically no load is balanced the present p.s is unbalanced one...

  4. #Threads

    edfebffe-f19c-42af-b39d-b3d17911b168

    Ajay goswamiwhat is the efficiency of the load transformer when it is at no load?? what is when it is connected at...

  5. #Threads

    dfb7fa09-f0be-43c4-9730-b028b8a6ee27

    due to mutual flux there will be some disturbance in the line but the sub station will havw a separate device which...

  6. #Threads

    774ce6b0-38c9-4132-94bf-4764eb5e827a

    s u jadejacan capacitor start induction run motor provide high torque at starting time?that depends up on the rotor resistance if resistance...

  7. #Threads

    5ec5b48f-1051-414f-bb89-d873d7c8628c

    jyothirmaijosir/mam can u specify the type of motor which is used in air coolers......water cooler has two motors one for water circulation...

  8. #Threads

    39c96a91-7992-40c2-a011-bbc10023ec2c

    paramasivanDear All / Engineers, I need to know what are the steps to follow to calculate the exact size for the diesel...

  9. #Threads

    d3085145-f0d9-4b96-8596-0d89af4868e1

    KARAD123What is the highest transmission voltage in India? I didnt get any exact answer.AC- transmision line --1200KV comissioned 6 moths back traditional...

  10. #Threads

    c7c3116c-3d46-4e3c-9b0d-535198bf1c60

    jyothirmaijosir/mam can u specify the type of motor which is used in air coolers......air cooler consists of two motors one is air...

  11. #Threads

    04f804ed-465c-439a-8be0-38927661234c

    the soft copy of dp kothari which is a scanned copy available in the net in the form of pdf you just...

  12. #Threads

    a720e36c-b944-482a-aaf3-b07f0f32ea76

    in my view as we know that the microwavesd has tendency of heating when ever we had a coversation in a mobile...

  13. #Threads

    e00f7cc4-76f8-44cc-b9c0-829eebad049c

    the power delivered by the ups will be same i.e. 800VA will doesnt change based on its age the amount of power...

  14. #Threads

    129451dd-4c44-4eaf-a656-a984032f45e5

    energy stored in the capacitor is given by Q=0.5CV^2

  15. #Threads

    a87db1a0-f862-47ef-85b2-f4c43a5b3e7d

    developing SAARC satellite will be very use full for good communication among these countries afghanistan and india have good sateilite system but...

  16. #Threads

    44938e93-a6cd-4448-a4a1-26d68a79da2e

    dhruba sunuwari am going to make a submarine which weighs 4-5 kg.. i am thinking of using 2 motors for the movement....

  17. #Threads

    2b9125cf-d1df-4935-bd12-168a8475c463

    use dc series motors they will be available in the market in small sizes so that you can drive the load use...

  18. #Threads

    749c6246-bb25-4301-bb2a-17b1bb64aa84

    w=v*i*cosA W=POWER,V=voltage,I=current,cosA=angle subsitute the values by keeping voltage and power constant so that you can undestand

  19. #Threads

    6e1eaace-dd2c-4698-9d63-f94a2b9a9670

    there is no difference between star and delta connected motors line voltages and line current and line currents for STAR line current...

  20. #Threads

    bdc6065e-3340-43e3-8240-8f4d6a732ec5

    it depends up on the load that is going to be connected to the transformer

  21. #Threads

    5e7337b7-a50e-4df5-81d0-e6ce2fb3c8af

    optical fiber communication is the only way to transmit through light and there are no other ways

  22. #Threads

    49517042-f3da-4227-b2eb-7338fbf0b77f

    kashmirihasanHow to make a pure sine wave ups ??? any circuit diagram? and what is the difference between a pure sine wave...

  23. #Threads

    6da07e76-7881-47a6-b4d6-5cae83121815

    Ahsanul haqueI have to submit a project on march. please look this video I am interested about this project :Electricity generator by...

  24. #Threads

    3deea151-1915-47f0-a1a8-435585265b22

    BabatundeHi, I am a 500 level student in the Electrical/Electronics department. my final year project is the design and construction of a...

  25. #Threads

    768457bb-ed4c-47ed-beaa-f24d5e7893b9

    i didnt get your question please specify your doubt clearly

  26. #Threads

    3de7fee7-b9b7-484f-9fc8-4c32a239f0be

    filament based lights will heat up quickly when compared with others

  27. #Threads

    bcc9532b-6a91-4716-bccf-29dee9f2e07a

    Jeffrey SamuelWhat exactly is the loading effect of capacitor? I found this as one of the main applications of the capacitor in...

  28. #Threads

    af13df90-e9e6-4510-bdcb-361172385179

    #-Link-Snipped-# negative temperature coefficient of jfet in terms of electrons hole i think this link will be usefull to you

  29. #Threads

    a6c9c91b-fead-422e-8ad1-9826ab46885b

    one cannot explain corona effect clearly but we can get it by refering several text books so that we can understand clearly...

  30. #Threads

    e5fc0054-e705-43ab-87a8-fa5f5c638c86

    the designing of any machine depends up on the time constant that we keep if time constant is less the machine gain...

  31. #Threads

    8c5fe09c-91c9-4c33-afd3-f9663690481f

    SarathKumar ChandrasekaranThe current produced in Alternator is directly proportional to the Engine rpm.Higher the RPM higher the current output.You should note...

  32. #Threads

    3b9847a1-fa86-46d4-b583-07b80f462d16

    sam76sir, I have a doubt that " How much current can alternator produce depending on the engines RPM ?for an alternator the...

  33. #Threads

    463a404e-bade-4a69-9ad9-8abb77fe285f

    zaveri1. Permanent magnet DC motors have a permanent magnet as the field magnet. According to laws of physics, a permanent magnet loses...

  34. #Threads

    419a1bc7-8fd9-41cc-b31f-7842469e3260

    Vishal1485AC has more voltage rating than DC, but still companies prefer DC voltage for running machinery. Why?will you please mention the machinary...

  35. #Threads

    e93f18aa-48a3-408b-b308-7715d6d17941

    for 3-phase peak voltage can be obtained well when compared with 5 phase

  36. #Threads

    3d461432-b818-4373-a4c1-190d88dc3634

    your question was not clear

  37. #Threads

    ffa445a8-3b99-4a0b-93cf-415ae236b9c4

    zaveri1) maybe the title says it all. what i want to know is that how does the electrolytic capacitor used in induction...

  38. #Threads

    7cc931f4-6d20-413c-8da6-27f96bdbc572

    if we consider a 12v battery is large when we take 120v battery its size will be big very large so 12v...

  39. #Threads

    dafe066b-7c84-4819-95fc-ce515a13c65f

    rajtheking46why are we using only 5volts or 12 volts as voltages for the electronic appliances???it is not manditory to use 5v/12v this...

  40. #Threads

    b3e06daa-ab67-47bc-b3e9-bfe49645c105

    Mano Ranjithcan led lights can be a good replacement for incandescent lights..or cfls can be usedyes LEDS works most efficient when compared...

  41. #Threads

    9e13b04c-63f6-44c4-aebc-e147dbfba82f

    pinankWe say that the potential of earth is considered zero? Why is it that potential at all points on earth is zero?...

  42. #Threads

    a31d7781-dd2b-4520-8d58-c18aab07ae5b

    rajtheking46my laptop has a metal body...sometimes i feel shocked when i touched particular portion of my laptop..and it is not so frequent..what...