Answer Posted / 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.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
At full load wat is the motor p.f And at no load will is the motor p.f?
what is the Transformer Impedence?How can calculate?
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish
what is basic difference betmeen normal & flame proof motor??
What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?
in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know
Explain Energy and Power signals?
in conventional fan regulators how the current varies with speed?
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
What is the difference between a verilog task and verilog function?
What is a compensator?
What does bode plots shows?
How to set the relay,,??
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
