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)
Answer / k.prakashchandra
A grounded trip coil is usually responsible for tripping
without indication.
Is This Answer Correct ? | 1 Yes | 0 No |
In 400KV Switchyard, we have used Circuit Breaker With PIR, what is the significance of PIR & why they'r used?
CAN ANY ONE EXPLAIN THE KNEE VOLTAGE OF THE CT?
why we can use 1 to 5V dc
how to calculate the mf of kwh meter,if ct the ratio on meter is 100/5A
how is reactive power controlled on the transmission system
testing of Vector Group – YNaoD II
What will happen if primary of transformer is fed with Square wave instead of sinsoidal wave ?Will it operate or Not?
what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
what is ALF and ISF in current transformer?
What is the name of powder which is used in inner side of a cable? and purpose?
can u light up bulb with out useing neutral
Why the generating station rating is in KW though the rating of generators in KVA?