why we used ZNO in Lightning arrester.
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If the damper winding on the rotor of a synchronous motor is removed after starting what will happen?
specify the inbuilt protections in DG
what is meant by form factor and hoe related with the HT transmission voltage
how to match 0 -10V with 4 - 20mA
What is polar plot?
What is the difference between Earth and Neutral?
Why Auto Transformer is called "Auto"? What is the logic?
in an electronic tri vector meter when the current and voltage sequence changes ? what is the effect of phase sequence on recording of meter
current cyring capacity of .75sqmm copper cable
Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
can we use HT cables for LT power supply ?
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