hi i am aziz electrical associate engineer. i am faceing
problem in acs800 vvvf drive.it is tripping wothout any
alarm/fault.i cheaked all parameters and fault function of
drive, all are correct as well as communication
parameters.but still it is tripping (drive is tripping in
running position not in starting)
Is there a standard depth of gravel fill in Substation
Switchyard? Please give a design/drawing. Thank you.
Hi,I am working in abroad for more than 3 years in a
company operating with 11kv and 6.4 MW power. I need c
licence in India,can I? some other says only i can get if i
work for 2 years in india only! anybody kindly clarify by
What is the purpose of stand by earth fault protection for
can i connect the two phases of scott connected
transformer,if not why?
What is the meaning of 40X8X2 busbar dimensions for carring
load of 400 Amps
what is negative phase sequence
HOW TO KNOW MOTOR WINDING IS STAR OR DELTA CONNECTED WITH
OUT SEE THE INFORMATION TABLE AND WINDING CONNECTION ?