High efficiency reactor design
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Core Material |
Core Shape |
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Core loss |
Low core loss |
min the gap loss |
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Copper Loss |
high saturation flux density--> reduce nrs. Of turns. |
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Available core materials for solar inverter
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Mega Flux |
High Flux |
Sendust |
Amorphous C cores |
Ferrite |
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Saturation flux density |
16000 Gauss |
15000 Gauss |
10000 Gauss |
15600 Gauss |
4300 Gauss |
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curie temp |
700 C |
500 C |
500 C |
399 C |
250 C |
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available perm. |
26, 40, 60 ui |
depend on the gap size |
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Core shape |
Block, EE, UU, Ellipse, Cylinder |
UU type |
Block, EE, Cylinder |
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gap type |
Distributed air gap |
Bulk air gap |
Bulk air gap |
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Advantage |
High saturation flux density ; Low cost |
High saturation flux density ; Low core loss |
Low core loss ; low cost |
high saturation flux density |
Low core loss ; low cost |