plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.
4989I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?
1872It is used or not HT cable single core 630 sqmm in LT 3 phase capacitor bank which is used in PCC(power control center).
1 3508diesel generator not getting start so whats problems will happen to DG and how we can start DG
1 4683Post New Electrical Engineering Questions
What is servo motor and what are the applications of servo motor?
What are locations arc protection relay is fixed.
what ispositive, negative, zero sequence impedence?
My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
Explain the advantages and disadvantages of thermal power plant?
How grounding is different than earthings?
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
700KW 6.6KV slip ring induction motor to use VFD to control the speed
WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT
in non technical way how can u define POWER FACTOR??
how to calculte capacitor range for single phase induction motors??pls tel
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
what is servo motor and how it works?
why 1.7Uo for HV cable Hi pot test?IE standard why?
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.