CN202218021U - Reactive power compensation cabinet - Google Patents

Reactive power compensation cabinet Download PDF

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Publication number
CN202218021U
CN202218021U CN201120339491.4U CN201120339491U CN202218021U CN 202218021 U CN202218021 U CN 202218021U CN 201120339491 U CN201120339491 U CN 201120339491U CN 202218021 U CN202218021 U CN 202218021U
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China
Prior art keywords
vertical mounting
reactive power
cabinet
contactor
power compensation
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Expired - Fee Related
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CN201120339491.4U
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Chinese (zh)
Inventor
王铮
余剑波
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State Grid Fujian Electric Power Co Ltd
Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Quanzhou Yixing Electric Power Co Ltd
State Grid Corp of China SGCC
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Quanzhou Yixing Electric Power Co Ltd
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Priority to CN201120339491.4U priority Critical patent/CN202218021U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation

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Abstract

本实用新型提供一种无功补偿柜，包括柜体，所述柜体内部设置有一沿柜体宽度方向延伸的垂直安装板，所述垂直安装板上部形成有沿其长度方向间隔分布的若干用于固定熔断器的定位孔，所述垂直安装板下部设置有一沿其长度方向延伸用于安装接触器的安装梁，本实用新型提供的熔断器、接触器的安装结构具有结构简单、拆装方便、成本低廉等优点。

Figure 201120339491

The utility model provides a reactive power compensation cabinet, which includes a cabinet body. A vertical mounting plate extending along the width direction of the cabinet body is arranged inside the cabinet body. A plurality of utility plates distributed along the length direction of the vertical mounting plate are formed on the top of the vertical mounting plate. In the positioning hole for fixing the fuse, the lower part of the vertical mounting plate is provided with a mounting beam extending along its length direction for mounting the contactor. The installation structure of the fuse and the contactor provided by the utility model has the advantages of simple structure and convenient disassembly and assembly. , low cost and other advantages.

Figure 201120339491

Description

一种无功补偿柜A reactive power compensation cabinet

技术领域 technical field

本实用新型涉及无功补偿柜，尤其涉及一种无功补偿柜中熔断器与接触器的安装结构。The utility model relates to a reactive power compensation cabinet, in particular to an installation structure of fuses and contactors in the reactive power compensation cabinet.

背景技术 Background technique

公知的，无功补偿柜用于装载无功补偿装置，无功补偿装置在电子供电系统中的作用是提高电网的功率因数，降低供电电变压器和输送线路的损耗，提高供电效率，改善供电环境。无功补偿装置主要包括补偿电容器、电压互感器、电流互感器、接触器和熔断器，其中，接触器与熔断器为成套使用，通常是以三个熔断器和一个接触器为一组，无功补偿柜中设置有用于安装每组熔断器和接触器的上、下横梁、以及设置于上、下横梁之间且沿横梁长度方向等间距分布的若干安装板，每组熔断器和接触器就安装于对应的安装板上，实践证明，该安装结构存在拆装不便、成本高等缺点，仍需加以改进。It is known that the reactive power compensation cabinet is used to load the reactive power compensation device. The role of the reactive power compensation device in the electronic power supply system is to improve the power factor of the power grid, reduce the loss of power supply transformers and transmission lines, improve power supply efficiency, and improve the power supply environment. . The reactive power compensation device mainly includes compensation capacitors, voltage transformers, current transformers, contactors and fuses. Among them, the contactor and fuse are used as a set, usually with three fuses and one contactor as a group. The power compensation cabinet is provided with upper and lower beams for installing each set of fuses and contactors, and a number of mounting plates arranged between the upper and lower beams and distributed at equal intervals along the length of the beams. Each set of fuses and contactors As far as it is installed on the corresponding mounting board, practice has proved that this mounting structure has disadvantages such as inconvenient disassembly and assembly and high cost, and still needs to be improved.

发明内容 Contents of the invention

本实用新型的目的是针对现有技术的不足，提供一种无功补偿柜，该无功补偿柜内部设置有拆装方便、成本低廉的熔断器与接触器的安装结构。The purpose of this utility model is to provide a reactive power compensation cabinet for the deficiencies of the prior art. The reactive power compensation cabinet is provided with a fuse and contactor installation structure which is easy to disassemble and low in cost.

本实用新型的目的通过如下技术方案来实现：The purpose of this utility model is achieved through the following technical solutions:

一种无功补偿柜，包括柜体，其特征在于：所述柜体内部设置有一沿柜体宽度方向延伸的垂直安装板，所述垂直安装板上部形成有沿其长度方向间隔分布的若干用于固定熔断器的定位孔，所述垂直安装板下部设置有一沿其长度方向延伸用于安装接触器的安装梁。A reactive power compensation cabinet, including a cabinet body, is characterized in that: a vertical mounting plate extending along the width direction of the cabinet body is arranged inside the cabinet body, and a number of utility plates distributed along its length direction are formed on the upper part of the vertical mounting plate In the positioning hole for fixing the fuse, the lower part of the vertical mounting plate is provided with a mounting beam extending along its length direction for mounting the contactor.

进一步的，所述垂直安装板上部安装有沿其长度方向等间距分布的多组熔断装置，每组熔断装置由三个熔断器组成，对应的所述垂直安装板下部安装有沿其长度方向等间距分布并与各组熔断装置相对应的多个接触器，每组熔断装置与对应接触器通过导线相连接。Further, the upper part of the vertical mounting plate is equipped with multiple groups of fuse devices distributed at equal intervals along its length direction, each group of fuse devices is composed of three fuses, and the corresponding lower part of the vertical mounting plate is installed with fuses along its length direction, etc. There are a plurality of contactors distributed at intervals and corresponding to each group of fuse devices, and each group of fuse devices is connected to corresponding contactors through wires.

进一步的，所述接触器通过螺栓可松开地锁紧在安装梁上，当螺栓松开所述接触器可沿安装梁调整位置。Further, the contactor is releasably locked on the installation beam through bolts, and when the bolts are loosened, the position of the contactor can be adjusted along the installation beam.

进一步的，所述柜体内部两侧设置有平行相对的两立柱，所述垂直安装板的两侧固定于两立柱上。Further, two parallel and opposite uprights are arranged on both sides inside the cabinet, and both sides of the vertical mounting plate are fixed on the two uprights.

本实用新型具有如下有益效果：The utility model has the following beneficial effects:

本实用新型提供的无功补偿柜主要改进在于熔断器与接触器的安装结构，该安装结构与现有技术中采用上、下横梁和若干安装板的安装结构相比，具有拆装方便、成本低廉等优点；接触器通过螺栓可松开地锁紧在安装梁上，当螺栓松开所述接触器可沿安装梁调整位置，从而方便地调整接触器的位置以适应熔断器和补偿电容器的位置，还可方便于接触器的更换；垂直安装板通过两立柱安装于柜体内部两侧，具有结构简单、拆装方便的优点。The main improvement of the reactive power compensation cabinet provided by the utility model lies in the installation structure of the fuse and the contactor. Low cost and other advantages; the contactor is releasably locked on the installation beam through bolts, and when the bolt is loosened, the position of the contactor can be adjusted along the installation beam, so that the position of the contactor can be easily adjusted to suit the fuse and compensation capacitor The location is convenient for the replacement of the contactor; the vertical mounting plate is installed on both sides of the cabinet body through two columns, which has the advantages of simple structure and convenient disassembly and assembly.

附图说明 Description of drawings

下面结合附图对本实用新型作进一步详细的说明。Below in conjunction with accompanying drawing, the utility model is described in further detail.

图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.

具体实施方式 Detailed ways

参照图1所示，一种无功补偿柜，包括柜体1，柜体1内部两侧设置有平行相对的两立柱2、两立柱2之间通过螺栓连接有一垂直安装板3，垂直安装板3上部形成有沿其长度方向间隔分布的若干用于固定熔断器5的定位孔31，垂直安装板3下部设置有一沿其长度方向延伸用于安装接触器6的安装梁4，具体的垂直安装板3上部安装有沿其长度方向等间距分布的多组熔断装置，每组熔断装置由三个熔断器5组成，对应的垂直安装板3下部安装有沿其长度方向等间距分布并与各组熔断装置相对应的多个接触器6，接触器6通过螺栓可松开地锁紧在安装梁4上，当螺栓松开接触器6可沿安装梁4调整位置，垂直安装板3下方设置有与接触器6对应的多个补偿电容器7，每组熔断装置、对应的接触器6和补偿电容器7通过导线相串接。Referring to Figure 1, a reactive power compensation cabinet includes a cabinet body 1, two parallel columns 2 are arranged on both sides of the cabinet body 1, and a vertical mounting plate 3 is connected between the two columns 2 by bolts, and the vertical mounting plate 3. The upper part is formed with a number of positioning holes 31 for fixing the fuse 5 distributed along its length direction at intervals. The lower part of the vertical mounting plate 3 is provided with a mounting beam 4 extending along its length direction for mounting the contactor 6. The specific vertical installation The upper part of the board 3 is equipped with multiple groups of fuse devices distributed at equal intervals along its length direction, each group of fuse devices is composed of three fuses 5, and the lower part of the corresponding vertical mounting board 3 is equipped with There are a plurality of contactors 6 corresponding to the fuse device, and the contactors 6 are releasably locked on the installation beam 4 through bolts. When the bolts are loosened, the position of the contactors 6 can be adjusted along the installation beam 4, and the bottom of the vertical installation plate 3 is provided with A plurality of compensation capacitors 7 corresponding to the contactor 6, each group of fuse devices, corresponding contactors 6 and compensation capacitors 7 are connected in series through wires.

以上所述，仅为本实用新型的较佳实施例而已，故不能以此限定本实用新型实施的范围，即依本实用新型申请专利范围及说明书内容所作的等效变化与修饰，皆应仍属本实用新型专利涵盖的范围内。The above is only a preferred embodiment of the utility model, so the scope of implementation of the utility model cannot be limited with this, that is, equivalent changes and modifications made according to the patent scope of the utility model and the content of the specification should still be carried out. It belongs to the scope covered by the utility model patent.

Claims (4)

1. reactive power compensation cabinet; Comprise cabinet; It is characterized in that: said cabinet set inside has a vertical mounting panel along the extension of cabinet Width; Said vertical mounting panel top is formed with along its length direction some location holes that are used for fixing fuse spaced apart, and said vertical mounting panel bottom is provided with one and extends the mounting rail that is used to install contactor along its length direction.
2. a kind of reactive power compensation cabinet according to claim 1; It is characterized in that: said vertical mounting panel top is equipped with the many groups device for fusing that equidistantly distributes along its length direction; Every group of device for fusing is made up of three fuses; Corresponding said vertical mounting panel bottom is equipped with along the equidistant distribution of its length direction and with each and organizes the corresponding a plurality of contactors of device for fusing, and every group of device for fusing is connected through lead with corresponding contactor.
3. a kind of reactive power compensation cabinet according to claim 1 is characterized in that: said contactor releasably is locked on the mounting rail through bolt, can adjust the position along mounting rail when bolt unclamps said contactor.
4. according to claim 1 or 2 or 3 described a kind of reactive power compensation cabinets, it is characterized in that: the inner both sides of said cabinet are provided with parallel two relative columns, and the both sides of said vertical mounting panel are fixed on two columns.
CN201120339491.4U 2011-09-09 2011-09-09 Reactive power compensation cabinet Expired - Fee Related CN202218021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120339491.4U CN202218021U (en) 2011-09-09 2011-09-09 Reactive power compensation cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120339491.4U CN202218021U (en) 2011-09-09 2011-09-09 Reactive power compensation cabinet

Publications (1)

Publication Number Publication Date
CN202218021U true CN202218021U (en) 2012-05-09

Family

ID=46017249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120339491.4U Expired - Fee Related CN202218021U (en) 2011-09-09 2011-09-09 Reactive power compensation cabinet

Country Status (1)

Country Link
CN (1) CN202218021U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Free format text: FORMER OWNER: QUANZHOU YIXING ELECTRIC POWER CO., LTD.

Effective date: 20131029

Owner name: STATE GRID FUJIAN ELECTRIC POWER CO., LTD. QUANZHO

Effective date: 20131029

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 362006 QUANZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20131029

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: State Grid Fujian Electric Power Co., Ltd.

Patentee after: Quanzhou Power Supply Company, State Grid Fujian Electric Power Co., Ltd.

Patentee after: Quanzhou Yixing Electric Power Co., Ltd.

Address before: 362006 No. 5 neighborhood, Quanzhou economic and Technological Development Zone, Fujian

Patentee before: Quanzhou Yixing Electric Power Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120509

Termination date: 20180909

CF01 Termination of patent right due to non-payment of annual fee