usually why bettery voltage are 1.5V, even if you open a 9V
battery there are six 1.5V batteries in series.
is it not possible to increase this voltage other than
putting in series
while conducting an experiment why we connect the armature rheostat in maximum position and field rheostat in minimum position
What is the formula for calculating Transformer Losses & Efficiency. I want to compare the Transformer efficiency at different loading condition.
6 Answers Rays Power Experts, Techser,
simple way to find busbar sizes??
I had finished D.E.E.E at 2004,I wish to take C license.I am working pvt company HT supply but my professional certificate was missing.I have diploma & course completed certificate.without professinel may I got c license?.pls guide me.
What Should I Know about Metering, Switchgear and Panels?
how to calculate overall efficiency of diesel generator set? give us a formula with an example.
why air handling unit interloking in case of fire
how we can improove power factor?????????
when the diameter of the core and cable is doubled, the value of capacitance ?
what is the IPC ? & what the uses ?
what dose the arrow indicate in the symbol of power transformer?
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above
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