what is the use of spherical metal balls attached on to the
earth wire of transmission over head lines?
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These are the vibration dampers which are installed to
protect the insulators
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why Lightening Arrester Probe sharp at Top of telecom tower.
how to find insulation resistance of a motor(415v) by theoretical formula??
explain all the classes with example
In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.
What consists of 2 or more thermocouples to be connented series?
WHAT IS counter flux IN CT?
What will be the sampling frequency that reveals the same sampled signal?
Can someone tell me how to calculate the size of a power cable? What are the factors involved in cable sizing?
Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.
What is cogging and crawling phenomenon in motor.
i want to estabilish an loss energy storage system,such that it can store electricity lost during the transmission of electricity in conductor,so that this system stores energy lost during transmission and supply it to street lights during night
why the power factor of the induction motor is low?