Answer / dfdsfsd

due to nonsinusoidal waveforms

Answer / anamika

IT IS DUE TO NONSINUSOIDAL DISTRIBUTION OF MAGNETIC FLUX

Answer / raju

Harmonics are any “Non-Linear” Current or Voltage in an electrical distribution system. They are commonly produced by devices that rectifies AC Voltage into a DC Voltage like VFD, Lighting, and Computer.

Answer / elangkumanan

transformer saturation problem
ht capacitor
lt capacitor
synchronics machines.

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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HOW DO I CALCULATE OVER LOAD RELAY & CONTACTOR IN DOL STARTER? & in dol why it is require circuit breaker?

6 Answers   DLF,

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we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

0 Answers   IGC,

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what is use of stater and choke in tube light.?

2 Answers   Aditya Birla,

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What is the power ratio between power in Star and Delta circuit?

11 Answers   ST Micro,

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How can we get a Neutral from a three phase suply? If we meet all three phases at a point to take neutral then why dont thay get sparked?

1 Answers  

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Name a govt approved university which have 100% online engineering course.

0 Answers  

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Wind mill

0 Answers   Suzlon,

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How will earthing is making for Aeroplane?

5 Answers  

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers   Bhel,

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What is meant by Load Encroachment in OHL Feeder Protection?

0 Answers  

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how meger function

0 Answers  

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