Un-Answered Questions { Electrical Engineering }

An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

941


Why GRR starts from 60% of motor speed why not less than 60%?

1092


if sf6 gas low in gis what will happen

527


How to test lightning Arrester?

575


During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

2169


Why need 3phase machine double earthing?

1477


How to calculate Number of Earthing Pits....???

1270


why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

1250


how to calculate units consumption for a 12 hp motor /hr.

1164


what is the best transformer oil breakdown voltage?

859


what is circuit breaker in transfomer and where it used

862


DG cranking voltage?

4333


What must be the distance between the Earth pit which are grounded from two different sources. Example: Distance between the earth pit for LV Panel-1 & 2

1749


WHAT IS VCB SAFETY

932


Vaccum circuit breaker

1069