Core volume of 1 phase transformer

In summary, this method will not work to find the core volume because flux and flux density are dependent on external excitation.
  • #1
Noaha
31
1

Homework Statement


The flux density in a single phase core type symmetric(length=breadth=height) transformer is B and flux is Φ. Can we find out the volume of core of transformer if the height of limb is h?

Homework Equations


Φ = B * Cross sectional area

The Attempt at a Solution


Can we say that the volume of core = 4*Cross sectional area*h - Common parts(refer the file uploaded)
 

Attachments

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  • #3
If you will explain what you mean by "limb" that would help. Show a "limb" on your diagram?
And what is the point of mentioning B or flux?
 
  • #4
rude man said:
If you will explain what you mean by "limb" that would help. Show a "limb" on your diagram?
And what is the point of mentioning B or flux?
you can refer the below image for reference. I have mentioned flux and flux density because from these two we can find cross sectional area and with the formula i mentioned above we can find the volume of core.

Is this the right method to get value of volume of core?
 

Attachments

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  • #5
Noaha said:
you can refer the below image for reference. I have mentioned flux and flux density because from these two we can find cross sectional area and with the formula i mentioned above we can find the volume of core.

Is this the right method to get value of volume of core?
B and flux depend on externally applied electrical excitation and have nothing to do with core volume or other geometrical aspects.
 
  • #6
rude man said:
B and flux depend on externally applied electrical excitation and have nothing to do with core volume or other geometrical aspects.
If we have flux and flux density as the only parameters and we are suppose to find the core volume, will the above method be right?
 
  • #7
rude man said:
B and flux depend on externally applied electrical excitation and have nothing to do with core volume or other geometrical aspects.
Thanks for the answer.
 

Related to Core volume of 1 phase transformer

1. What is the core volume of a 1 phase transformer?

The core volume of a 1 phase transformer refers to the amount of space within the transformer's core, which is typically made of iron or another magnetic material. It is an important factor in determining the efficiency and performance of the transformer.

2. How is the core volume of a 1 phase transformer calculated?

The core volume of a 1 phase transformer is typically calculated by multiplying the cross-sectional area of the core by its length. This calculation takes into account the shape and size of the core, which can vary depending on the design of the transformer.

3. Why is the core volume important in transformer design?

The core volume is an important consideration in transformer design because it affects the transformer's efficiency and ability to handle different levels of power. A larger core volume can handle higher power levels, while a smaller core volume may be more efficient for lower power levels.

4. How does the core volume impact the performance of a 1 phase transformer?

The core volume is a key factor in determining the maximum power capacity and efficiency of a 1 phase transformer. A larger core volume allows for better heat dissipation and can handle higher power levels without overheating. It also affects the transformer's reactance and voltage regulation.

5. Can the core volume of a 1 phase transformer be changed?

The core volume of a 1 phase transformer is typically fixed during the design and manufacturing process. However, in some cases, it may be possible to adjust the core volume by changing the shape or size of the core or by using different materials. However, this may also require other changes to the transformer design and may not always be feasible.

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