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Single-phase three-phase equal-power generator winding wiring method and generator

A wiring method and three-phase winding technology, applied in the manufacture of motor generators, windings, transformers/inductor coils/windings/connections, etc., to achieve the effects of light weight, obvious economic benefits, and increased frequency

Inactive Publication Date: 2020-01-17
SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a single-phase three-phase power generator winding wiring method and generator, which solves the problem that the current generator is either a single-phase generator or a three-phase generator, or a three-phase generator with three One-third of the single-phase power generation problem, it has the advantage of providing the same power single-phase electric power while providing the rated three-phase power generation power

Method used

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  • Single-phase three-phase equal-power generator winding wiring method and generator

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Embodiment 1

[0034] Embodiment 1: A single-phase three-phase power generator winding wiring method, including: changing the wire gauge of one phase winding in the U, V, W three-phase windings of the three-phase generator to a preset wire gauge, and changing the U, V, W three-phase windings are in accordance with m groups of coils for each phase, each group has n coils, and are wound with concentric windings.

Embodiment 2

[0035] Embodiment 2: a single-phase three-phase power generator winding wiring method, such as figure 1 As shown, taking the single-phase and three-phase power of 10KW as an example, including: changing the U-phase winding wire gauge of the U, V, and W three-phase windings of the three-phase generator to 7-φ0.9 (QZY-2 / 180), the wire gauge of V and W two-phase windings is 3-φ0.9 (QZY-2 / 180), and the U, V and W three-phase windings are divided into two groups of coils per phase, four in each group Coils, the number of turns of each group of four coils is 10, 10, 5, 5 respectively, three-phase two-pole, the frequency is 50Hz / 60Hz, and is wound by concentric winding; the sampling point of the single-phase output is at the U-phase winding superior.

[0036] 10-10-10 per pole phase, changed to 10-10-5-5 is to change the power quality, the double-layer winding can eliminate part of the high-order harmonics, improve the waveform distortion rate, and the other one is also convenient ...

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PUM

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Abstract

The invention relates to a single-phase three-phase equal-power generator winding wiring method, which comprises the following steps of: changing a one-phase winding wire gauge in U, V and W three-phase windings of a three-phase generator into a preset wire gauge, and winding the U, V and W three-phase windings according to m groups of coils of each phase, wherein n coils are arranged in each group and wound by adopting concentric windings. The method and the generator have the advantages of providing rated three-phase generated power and providing single-phase electric power with the same power at the same time.

Description

technical field [0001] The invention relates to the technical field of generators, in particular to a single-phase three-phase power generator winding wiring method and the generator. Background technique [0002] With the development of the economy, people's living standards are constantly improving, and the types of generator loads are also changing, but the current generators are either single-phase generators, or three-phase generators, or three-phase generators with three One-third of the single-phase power generation. [0003] The disadvantage of the existing technology is that single-phase generators can only carry single-phase loads. Although three-phase generators can carry single-phase or three-phase loads, their single-phase load capacity is poor, and they can only use three-phase loads. One-third of the power generated by the motor is output as single-phase power. Contents of the invention [0004] The purpose of the present invention is to provide a single-p...

Claims

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Application Information

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IPC IPC(8): H02K3/28H02K3/50H02K15/04H01F27/28H02K15/00
CPCH01F27/2823H02K3/28H02K3/50H02K15/00H02K15/0435
Inventor 不公告发明人
Owner SHANGHAI HUGONG ELECTRIC WELDING MACHINE MFG