why vector group is ued
Answers were Sorted based on User's Feedback
vector group is important to use in case of parallelling of transformer.both transformer should have same vector group.
thn unbalancing of the voltages occure.
Is This Answer Correct ? | 4 Yes | 1 No |
How many distance in distribution pole OR 33Kv line pole
Is there any difference between load based power plant and coal based power plant?
10rm cable can got load ---- amp? Or Which Size Cable can take the load 100amp capacity SCR; breaker.
1 Answers B-Con Trade Associates,
why dc exicitaion used in ac motor....?
in three phase it represented by R-Y-B.what is full form of R-Y-B.
One of our gas turbine generator unit "1st stage rotor ground fault" alarm was occured several times. we tried to measure some voltage vulue ground fault protection relay (UNS3020a made by ABB and we measured the value of: Ground: 0.9VDC 5V: 5.8VDC 24V: 23VDC u+: 300 – 350mVAC Rf1: 17.5mVAC Rf2: 17.6mVAC The unit still running and the alarm was reset. As of 6pm yesterday and unitl now no alarm happened again. I our protection relay was defective?
how make to Incident and accident report
what is the generating transformer?
Simple explanation of kirchoff's law
why we test the core balance of the transformer?
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
what is the range of using dol starter & star delta starter.