Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / bala
Selecting main cb rating depends on the type of load if it
is combination of small loads (upto 10kw) 400amps mccb is
enough.
1. if it is one motor load. first we have consider what
type of starter we are going to use. in case of star delta
starter select 600amps mccb. in case of VFD and softstarter
400amps mccb is enough.
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.
how to measure the current by compact digital equipment with dislay which fit inside any equipment
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
What is mason's gain formula?
do we use links in a dc circuit?if so what s its use in it?
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?
i applied for the ap transco please forward the freqventley asked QA
what is the relationship between current&voltage in practical purpose ?
What is the percentage loss for aluminium wire for HT line more than 11KVa
How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?
if i am in front of transmission line how to know that current direction without any equipment
What is the relation between frequency and motor rpm?
What is Annunciation?
