Adjustable integrated combined common mode and differential mode three phase inductors and methods of manufacture and use thereof

1. An electrical system, comprising:

at least one three-phase inductor, comprising:

at least one core, comprising:

at least one first core segment, having a first shape;

at least one second core segment, having a second shape;

at least one third core segment, having a third shape;

wherein the at least one first core segment, the at least one second core segment, and the at least one third core segment are configured to be:

 i) separate from each other and

 ii) adjustable relative to each other;

a plurality of common mode gaps;

wherein the plurality of common mode gaps are configured to separate the at least one first core segment, the at least one second core segment, and the at least one third core segment from each other;

a plurality of differential mode gaps;

wherein the plurality of differential mode gaps are configured to separate the at least one first core segment, the at least one second core segment, and the at least one third core segment from each other;

wherein the at least one core is configured so that differential mode inductance flux paths during the operation of the at least one three-phase inductor depend on the first shape of the at least one first core segment, the second shape of the at least one second core segment, and the third shape of the at least one third core segment;

wherein the at least one core is configured such that thickness of each common mode gap is capable of being independently adjusted from thicknesses of other common mode gaps of the plurality of common mode gaps to result in a particular common mode inductance; and

wherein the at least one core is configured such that thickness of each differential mode gap is capable of being independently adjusted from:

i) thicknesses of other differential mode gaps of the plurality of differential mode gaps and

ii) the thicknesses of other common mode gaps of the plurality of common mode gaps,

to result in a particular differential mode inductance.

2. The electrical system of claim 1 , wherein the first shape of the at least one first core segment, the second shape of the at least one second core segment, and the third shape of the at least one third core segment are the same.

3. The electrical system of claim 1 , wherein the particular common mode inductance is determined based on:

i) core material from which the at least one core is made,

ii) a size of the at least one core,

iii) a number of coil turns, and

iv) thicknesses of the plurality of common mode gaps.

4. The electrical system of claim 3 , wherein the core material is selected from the group consisting of powered iron, molypermalloy, ferrite, steel laminations, and sendust.

5. The electrical system of claim 1 , wherein the particular differential mode inductance is determined based on:

i) core material from which the at least one core is made,

ii) a size of the at least one core,

iii) a number of coil turns, and

iv) thicknesses of at least one common mode gap and thicknesses of at least one differential mode gap being traversed by a differential mode inductance flux path associated with the particular differential mode inductance.

6. The electrical system of claim 5 , wherein the core material is selected from the group consisting of powered iron, molypermalloy, ferrite, steel laminations, and sendust.

7. The electrical system of claim 1 , wherein the thickness of each of the plurality of common mode gaps varies from 0.005 to 1.5 inches.

8. The electrical system of claim 7 , wherein the thickness of each of the plurality of common mode gaps varies from 0.005 to 0.25 inches.

9. The electrical system of claim 1 , wherein the thickness of each of the plurality of differential mode gaps varies from 0.005 to 1.5 inches.

10. The electrical system of claim 9 , wherein the thickness of each of the plurality of differential mode gaps varies from 0.005 to 0.25 inches.

11. The electrical system of claim 1 , wherein the at least one core is configured such that a first longitudinal axis of a particular differential mode gap associated with a particular core segment is being positioned at an angle of 90 degrees to a second longitudinal axis of a particular common mode gap associated with the particular core segment.

12. The electrical system of claim 1 , wherein each of the plurality of common mode gaps is filed with at least one of: air, Nomex, a fiberglass-reinforced thermoset polyester, or any combination thereof.

13. The electrical system of claim 1 , wherein each of the plurality of differential mode gaps is filed with at least one of: air, Nomex, a fiberglass-reinforced thermoset polyester, or any combination thereof.

14. The electrical system of claim 1 , wherein the at least one first core segment, the at least one second core segment, and the at least one third core segment are held together in the at least one core by at least one flexible securing mechanism.

15. The electrical system of claim 1 , wherein the at least one three-phase inductor further comprises:

at least one first coil bobbin being around the at least one first core segment,

at least one second coil bobbin being around the at least one second core segment,

at least one third coil bobbin being around the at least one third core segment; and

wherein the at least one first coil bobbin, the at least one second coil bobbin, and the at least one third coil bobbin are configured to be independently manufactured from the at least one first core segment, the at least one second core segment, and the at least one third core segment, respectfully.

16. The electrical system of claim 1 , wherein the at least one three-phase inductor is a Root-Mean-Square current rating inductor.

17. The electrical system of claim 1 , wherein the electrical system is a Sinewave filter.

18. The electrical system of claim 1 , wherein the electrical system is a harmonic mitigating filter.