Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / prem
SMDB is (Sub Main Distribution Board)
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
Explain few advantages of electric traction system?
sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason
How many double suspension hardware fittings are required on a double circuit transmission tower?
what is the VA(Volt-amphere)? define with calculation?
WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???
What are the components of feedback control system?
difference between power surge and switching transient
If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")
i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.
how to enter inverter parameter? without manaual?
i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?
how to calculate the distance relay faulty zone?pls explain?
design of IGBT firing circuit for 11KV
