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95KV non-partial discharge reactor and manufacturing method thereof

A manufacturing method and transfer electrode technology, which are applied in the manufacture of inductors/transformers/magnets, inductors, fixed inductors, etc., can solve the problems of increased voltage partial discharge performance, etc., and achieve compact size, convenient use, and easy portability. Effect

Inactive Publication Date: 2017-05-17
苏州夏特电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This product is to use the resonance principle to increase the voltage to test the 250KV partial discharge performance of electric power products. At present, the test equipment for domestic products to test 250KV partial discharge products is relatively large, so it is necessary to design a small and easy-to-use non-partial discharge reactor. To support the test equipment

Method used

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  • 95KV non-partial discharge reactor and manufacturing method thereof
  • 95KV non-partial discharge reactor and manufacturing method thereof
  • 95KV non-partial discharge reactor and manufacturing method thereof

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Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0023] Such as figure 1 Shown, the present invention is a kind of manufacture method of 95KV partial discharge reactor, comprises the following steps:

[0024] S1: Winding: The enamelled copper wire is wound on the epoxy cylinder, with a total number of 3773 turns. It is wound in a segmented cylinder, with a total of 5 sections. The first section is wound with 16 turns per layer, a total of 49 layers; The second section is wound with 16 turns per layer, a total of 49 layers; the third section is wound with 15 turns per layer, a total of 49 layers; the fourth section is wound with 15 turns per layer, a total of 49 layers; the fifth section is wound with 15 ...

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Abstract

The invention relates to the field of reactors and discloses a 95KV non-partial discharge reactor and a manufacturing method thereof. The 95KV non-partial discharge reactor is manufactured through processes of winding, welding, pouring, roasting and demolding. The 95KV non-partial discharge reactor, which is small in volume and convenient to use, is manufactured. Four single products are overlapped in series to test partial discharge of a system of 250KV and the single product tests no partial discharge at 95KV. The design of the product has the advantages of small volume, portability, easiness in carrying, firmness, reliability and capability of controlling the partial discharge within 5PC stably.

Description

technical field [0001] The invention relates to the field of reactors, in particular to a 95KV partial discharge-free reactor and a manufacturing method thereof. Background technique [0002] In a circuit containing capacitance and inductance, if the capacitance and inductance are connected in series or in parallel, LC resonance may occur. The series resonance is to amplify the voltage in the circuit, and the parallel resonance is to amplify the current in the circuit. This product uses series resonance. Due to the different manufacturing process of high-voltage transformer products, the products themselves have partial discharge discharge phenomenon, and the state also stipulates the partial discharge capacity of transformer products of various voltage levels. This product is to use the resonance principle to increase the voltage to test the 250KV partial discharge performance of electric power products. At present, the test equipment for domestic products to test 250KV par...

Claims

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Application Information

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IPC IPC(8): H01F41/00H01F17/04H01F27/30H01F27/32H01F41/04H01F27/29
CPCH01F17/045H01F27/292H01F27/306H01F27/323H01F41/00H01F41/04
Inventor 周勇
Owner 苏州夏特电气有限公司