What is accuracy of a measurement?
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if we convert watt into kva,which one formula use by us,pls tell me?
If excitation will increase, then what will be the effect on power factor? Will it decrease or increase?
Ps Explain YWY,AFWY Type Cable
Which rccb 30ma,100ma,300ma sensitivity should be used in domestic line and what is difference, advantage and disadvantage of all three
How to calculate cable size by using load.?? Any formula...
1.Why sinle phase motor is not self starting 2.working principle of alternator 4.list out electrical formula
what is the purpose of measuring % impedence?
To test Transformer we give HT side 440V to see wheather that it is producing 17.6V on LT to verify Voltage ratio is correct or not but when we give the 440V voltage to LT side then what will happen to HT voltage ?
For which purpose the temp. rise test of transformer is conducted?
what is meant by generator differencial protection?
Why do we generate 3 Phase AC Supply? It is possible to generate 4 Phase and 5 Phase explain it?
What is the current carrying capacity of 1.5 rm and 2.5 rm cable