WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR
CAPACITOR BANK
Answer Posted / vijay kumar
The capacitor current would be kvar x 1000 / (415 x sqrt3). This would be 70a approx. The MCCB selected should have atleast 1.4 times this current i.e. 1.4 x 70= 98. So you should choose at least 100 A mccb.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
why we can use 1 to 5V dc
What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr
How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke
Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?
1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
plz tel me syllabus and exam date 4 jr executive engg (electrical)
Tell me in detail about c.t. And p.t. ?
why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding
Differentiate between low pass, high pass and band pass filter?
What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.
DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?
what is excitation/
What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?
Explain about Leakage Test.