in most industies hormonics present up to some level. what is limit ? and there effect?
If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.
what is transformer63 42494
i need online ups battery calculater1 2500
In domestic supply, when neutral touches earth the earth leakage trips. Does this mean that if the star (neutral) point of an alternator is earthed that power will flow to earth i.e. a direct short to earth?1 4063
How one can check the faulty capacitor, diode when connected in the circuit ? and when you can not take them out ?4 6692
What is the Difference Between MCCB & ACB & VCB58 254821
what is dc voltage?2 2947
HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE1 5274
In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason10 19442
WHAT DRESS I SHOULD WEAR WHILE ATTENDING AN INTERVIEW? PLEASE SPECIFY THE STYLE AND COLOUR. CAN A LADY WEAR CHUDIDAR FOR AN INTERVIEW?6 9795
what is the relationship between current&voltage in practical purpose ?
Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer
aternator every parts and its working
what is integrated ac contact circuit
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
What is the formula to calculate the rating of a three phase miniature circuit breaker
How to measure size of cable on a given load
what is the prinsiple of dc motor and construction and working ,application of dc motor.
Can I use star delta connected induction motor for dual supply voltage?
Why we use auxillary relay ? what is function of differential relay, directional o/c relay?
explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.
what is the meaning of impedance protected in instrument cooling fan
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.
What is the accepted limit to increase the choosen transformer capacity over the load and why ?