Interested to Buy Any Domain ? << Click Here >> for more details...
Three phase star connected PT transformer primary side one
phase fuse is blown what will be the output in secondary
side(Secondary side also three phase star connected)
- 1 Answers
- 3364 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
One phase missing in secondary also
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is deffrence between squirral cage and wound rotor in IM?
We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?
WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)
i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400
what is transformor oil gread
Is it possible to measure the voltage of a battery from a single terminal?
How phase to phase voltage comes 440V.
what is diff btw electric,magnetic & eletromagnetic field
Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?
what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?
What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks
what is RFID? thire application;
what is the VA(Volt-amphere)? define with calculation?
What is the previous name of Cox's Bazar
