New energy storage inductor and manufacturing method thereof

Abstract

The invention provides a new energy storage inductor and a manufacturing method thereof and relates to an energy-storing inductor matched with a new energy inverter and a manufacturing method thereof, which are used for performing energy storage on alternating current / direct current generated by solar energy and wind energy through the new energy storage inductor. The new energy storage inductor comprises magnetic cores, coils, insulating sleeves, an insulation spacer, a lead-out wire, a wiring terminal, fixing clamps and insulated paint, wherein two coils are sleeved on the magnetic cores; each insulating sleeve is arranged between each magnetic core and each coil; the insulation spacer is arranged between the magnetic cores; the magnetic cores are fixed by the fixing clamps; and the coils, the magnetic cores and the insulating sleeves are soaked with the insulated paint. The manufacturing method comprises the following steps of: (1) winding the coils; (2) sleeving the two insulating sleeves on wrapping posts on the two sides of one U-shaped iron core nanocrystalline magnetic core respectively, and strapping and fixing the external part of two U-shaped iron-based nanocrystalline amorphous magnetic cores through the fixing clamps so as to form an 'O' magnetic core; and (3) soaking the crude product of the dried new energy storage inductor with epoxy insulated paint, dropping the paint and baking to manufacture the finished product of the new energy storage inductor.

Description

technical field [0001] The invention relates to a new energy storage inductance and a manufacturing method thereof, which relate to an energy storage inductance matched with a new energy inverter and a manufacturing method thereof, which are used for energy storage of alternating and direct current generated by solar energy and wind energy through a new energy storage inductance . Background technique [0002] At present, various inductors in various new energy inverters are based on E-type and POT-type ferrite energy storage inductors, which are difficult to achieve high efficiency requirements in inverters. [0003] Due to the country's vigorous development of new energy technology, domestic manufacturers have developed various energy storage inductors based on E-type and POT-type, but due to the low conversion efficiency and the large space occupied, the application range of ferrite energy storage inductors is limited. . Contents of the invention [0004] The purpose ...

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Problems solved by technology

[0002] At present, various inductors in various new energy inverters are based on E-type, POT-type ferrite energy storage inductors, which are difficult to achieve high efficiency requirements in inverters.

[0003] Due to the country's vigorous development of new energy technology, domestic manufacturers have developed various energy storage inductors based on E-type and POT-type, but due to the low conversion efficiency and the large space occupied, the application range of ferrite energy storage inductors is limited.

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