Interested to Buy Any Domain ? << Click Here >> for more details...
how we have to calculate the short circuit current for
33/11kv 2mva, 7.5% Z, Transformer primary side breaker and
secondary side breaker short circuit current for both sides?.
- 5 Answers
- 15875 Views
- I also Faced
- E-Mail Answers
Answer Posted / karuppannasamy
Rated primary current=2000/(1.732*33)=35A
Short circuit current= Rated current/Impedance
= 35/.075=466A
Similarly
Rated secondary current=2000/(1.732*11)=105A
Short circuit current=105/.075=1400A
| Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
How to define Kirchhoff current law and voltage law along with simply examples.
What is the name of the winding to which supply is given?
what is lumped and distributed elements?
why swityard is necessrry requirement in any bis power distributin systems?
How to calculate that clean water supply in one Day from 150 KLD STP?
For the requirement of a furnace of temperature range up to 1200 oC using silicon carbide rods, What is the required rate of transformer needed (please do it with all details)?
Discribe type of fault in DOL and stardelta startor.
What is meant by load angle of an alternator? Upon what factors does the load angle depend?
What is the problem of internal failure in ship engine telegraph system norcontrol?
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
what is the difference between circular wdg & ractangular wdg?
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
how can we make cable shedule for controll wiring ? which details must be required for it.?
List some examples of renewable energy?
how the aircraft outer body and inner body is separated ?
