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Stainless steel gas-clad ring main unit

A technology of stainless steel and ring network cabinets, which is applied in the field of ring network cabinets, can solve the problems of wasting time and labor, and the service life of ring network cabinets is short, and achieve the effects of labor saving, time saving and simple operation

Pending Publication Date: 2018-03-06
ZHEJIANG KIASEN ELECTRICAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of short service life of the ring network cabinet and waste of time and labor for maintenance in the above-mentioned background technology, the present invention aims to provide a stainless steel air-enclosed ring network cabinet

Method used

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  • Stainless steel gas-clad ring main unit
  • Stainless steel gas-clad ring main unit

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Embodiment Construction

[0015] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 and figure 2 As shown, the present invention provides a technical solution: a stainless steel air-enclosed ring network cabinet, including an instrument door 1, a load switch 3, an arc-shaped air bag 6, an installation frame 7 and a current transformer 8, and the instrument door 1 is installed on The top of the left side surface of the outer casing 4, and the lower surface of the instrument door 1 is provided with an operation window 12 at the middle position close to the left side surface of the outer casing 4, and the operation window 12 is located directly below the bottom end of the left side surface of the outer casing 4. A cabinet door 10 is arranged at the middle position of the left surface of the cabinet door 10, and a handle 9 is arranged at the middle position of the left surface of the cabinet door 10. Th...

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Abstract

Provided is a stainless steel gas-clad ring main unit comprising an instrument door, a load switch, a circular arc-shaped air bag, a mounting framework and a current transformer, wherein the load switch is arranged at the upper end of the inside of an outer shell, a middle partition plate is arranged on the lower surface of the load switch, the circular arc-shaped air bag is arranged at the position, close to the middle position of the outer shell, under the middle partition plate, the mounting framework is arranged on the rear surface of the stainless steel circular arc-shaped air bag shell,and the current transformer is installed at the bottom end of the inside of the outer shell. The ring main unit is simple to operate, rapid in work, and comprehensive in function, the arranged arc-shaped air bag has the buffering function, due to the arc-shaped design, the electromagnetic field is improved, the load switch in the ring main unit is not easy to damage, so that the service life of the ring main unit is long; and moreover, the stainless steel circular arc-shaped air bag shell is arranged, the arc-shaped air bag can be well protected, the arc-shaped air bag is prevented from beingdamaged easily, and time and labor for maintenance are saved.

Description

technical field [0001] The invention belongs to the technical field of ring network cabinets, in particular to a stainless steel air-encased ring network cabinet. Background technique [0002] The ring network cabinet is a group of high-voltage switchgear installed in the steel plate metal cabinet or made into an assembled spaced ring network power supply unit. Its core part uses load switches and fuses. It has simple structure, small size, low price, and Improve power supply parameters and performance and power supply security and other advantages. The ring network refers to the ring distribution network, that is, the main power supply line forms a closed ring, and the power supply supplies power to the ring main line, and then distributes power from the main line through high-voltage switches one by one. When the left main fails, it continues to receive power from the right main, and when the right main fails, it continues to receive power from the left main, so that alth...

Claims

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Application Information

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IPC IPC(8): H02B13/025
CPCH02B13/025
Inventor 汪兴旺杨健标周铃高孙忠德戚岗峰许伟富朱永进刘晓婷
Owner ZHEJIANG KIASEN ELECTRICAL CO LTD
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