When both contractor star & delta is hold in star delta motor ?? So what happen in this case ??
where reactive power is used
What is the PIU.
How do we calculate tranmission line losses of a 132 KV tranmsission line. Please give some quick tips?
what is the difference between bus-coupler and bus-riser
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
how we select fuse rating for motor?
Hello friends i am facing one problem in lighting panel. Frequently neutral link near to MCCB is burning(firing. What may be the reason for this one. Please answer me.
how can we know the size of cable cross-section from current rating ?
in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .
What is “pu” in ee?
harmonics filter
how fan speed decrease or increase by using regulator? thank you
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