exact definition of reactive power in power system
Answer Posted / s.panneer selvam
Reactive power is the power required by the machine for its working eg: a 10 kW motor normally takes 14 kW from line. In this the active power is 10 kW only but the 4 kW is required by the machine to deliver the 10 kW
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
our industries ht line so power fluctation(once drop of power please rectify causes
What is maximum power transfer theorem?
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.
what is a power factor?
When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?
If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
What is a compensator?
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
We have two parts in generator, electrical & mechanical. how it works?
why any centrifugal blower draw more current in starting. consider id fan and fd fan?
how are reversing the direction of rotation of dc motor
What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.
Explain Continuous and Discrete signals?
Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?