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Calculation method and device of flexible busbar blanking length

A calculation method and technology of a calculation device, which are applied in the field of electric power systems, can solve the problems of complex construction process of soft busbars, and achieve the effects of avoiding installation-removal-installation repetitive operations, avoiding installation repetitive operations, and optimizing construction technology.

Active Publication Date: 2017-04-19
CHINA ELECTRIC POWER RES INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention proposes a method and device for calculating the blanking length of the soft busbar, aiming at solving the problem of complex construction technology of the existing soft busbar

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  • Calculation method and device of flexible busbar blanking length
  • Calculation method and device of flexible busbar blanking length
  • Calculation method and device of flexible busbar blanking length

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Embodiment Construction

[0027] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] Method example:

[0029] see figure 1 , figure 1 It is a flow chart of the method for calculating the blanking length of the soft busbar provided by...

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Abstract

The invention provides a calculation method and device of flexible busbar blanking length. The calculation method comprises the following steps of: a parameter obtaining step: obtaining a flexible busbar parameter and an insulator string parameter; a total length determining step: according to the flexible busbar parameter and the insulator string parameter, determining the total length of a flexible busbar in a framework; and a blanking length determining step: according to the total length of the flexible busbar in the framework and insulator string length, determining the flexible busbar blanking length. By use of the calculation method, which is provided by the invention, of the flexible busbar blanking length, the flexible busbar blanking length required by installation can be accurately calculated according to the flexible busbar parameter and the insulator string parameter, which can be directly obtained, in the framework, flexible busbar compression joint can be carried out directly on the ground, a field installation-dismounting-installation repetitive operation can be avoided, dangers brought by the adoption of a hydraulic aerial cage and an aerial operation can be avoided, and construction safety and construction efficiency are improved to a great extent.

Description

technical field [0001] The invention relates to the technical field of power systems, in particular to a method and device for calculating the cutting length of a soft busbar. Background technique [0002] At present, in the substation, it is applied to the connection of voltage distribution devices at all levels, as well as the connection of electrical equipment such as transformers and corresponding power distribution devices. Most of them use bare wires with rectangular or circular cross-sections, collectively referred to as flexible buses. [0003] In the prior art, the erection process of substation soft busbars (also known as overpasses) includes: construction preparation, measurement of cutting length, hardware installation, insulator string installation, soft busbar suspension, slack measurement and adjustment, and down-conductor installation and connection. . Among them, the accuracy of blanking length measurement affects the efficiency of the entire construction o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/20G06F2119/06
Inventor 万建成张书豪董四清陈凯肖峰罗兆楠李岩彭飞杨磊
Owner CHINA ELECTRIC POWER RES INST