plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.
4969I 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 ?
1813It 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 3432diesel generator not getting start so whats problems will happen to DG and how we can start DG
1 4609Post New Electrical Engineering Questions
Explain about p.t?
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
what is the criteria for selection of conductor used for ehv ac electrical dischrge
what will happen if i connect 12 volt battery with 24 volt battery charger.
If short circuit ratio is high is it bad or good for a machine then tell the reason...
Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.
what is laser diodes?
why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.
can we install HT panel & LT panel side by side or how much clearance is required ?
What is the function of the circuit breaker failure relay?
what is method for testing CT
why we change the direction of winding in rotor ?how we make the north and south pole?
What is the role of Dedicated earthing in UPS System?
WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?
Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp