when a cunductor is being disconnected from live cct, still it showing charged, if its checked by line tester?
GEB,
8 4497why three phase system is not preferred in aircrafts power cckts if yes than explain reasons?
3 3208wat is the importance of reactive power in power generation.....if it is zero means wat will happen to system........
22 28314what is difference between differential protection and distance protection and how we calculate the sloop?
5 33558what is slip resistance? how much its value in 110 kw motor? why voltage is varied in vvvf drive ?
1 2711Why P.f. of the system decreases when it is connectect across induction motor? & how to maintain the p.f. of system to unity.?
6 5765Post New Electrical Engineering Questions
Differenciate between circuit wiring and sub main wiring with illustrations
in conventional fan regulators how the current varies with speed?
Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?
please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com
How to test Alternator stability test for REF relay
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?
Atwhat condition reverse power relay will act?
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
What type of surgery impedence with 200ohs
What is the maximum and minimum rating of UPS?
what is the preventive maintence for ht panels and busbars and vcb abd acb's.
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups
How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.
