Modularization area power transformation integration distribution box

A technology of modularization and distribution box, applied in substation/switch layout details, electrical components, switchgear, etc., can solve the problems of not being able to better meet the reliability of power supply, affecting the normal use of functional intervals, and affecting other power circuits , to achieve good ventilation and heat dissipation functions, flexible configuration schemes, and complete protection functions

Inactive Publication Date: 2016-05-18
STATE GRID XINJIANG ELECTRIC POWER CO URUMQI ELECTRIC POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual operation, if the fault circuit cannot be quickly disconnected during power outage maintenance, and there is no visible fracture, it will affect other power circuits; if a fault occurs and the load increases and the circuit breaker needs to be replaced, it cannot be quickly operated; such as a distribution box A fault in one of the compartments will affect the normal use of other functional compartments
The existing power substation comprehensive distribution box has a simple structure and a single function, so it cannot better meet the reliability of power supply

Method used

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  • Modularization area power transformation integration distribution box
  • Modularization area power transformation integration distribution box
  • Modularization area power transformation integration distribution box

Examples

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specific Embodiment approach

[0016] Specific implementation methods: the present application is not limited by the following examples, and the specific implementation manners can be determined according to the technical solutions of the application and actual conditions.

Embodiment

[0017] Example: such as Figure 1-5 As shown in the figure, the integrated power distribution box of the modular station area includes a metering unit room 2, a main incoming line unit room 27, a bus bar insulation unit room 32, an outgoing line drawer unit room 15, and a reactive power compensation drawer unit room 21.

[0018] The main incoming line knife melting switch 34 is installed in the main incoming line unit room 27, and the main bus bar 39 of the main incoming line knife melting switch 34 is connected to the outgoing line drawer unit room 15 and the reactive power compensation drawer unit room 21. The primary static contact 29 terminals on the line side are fixed by the bus bar clamp and insulated and sealed by the bus bar insulation unit chamber 32 sealing plate. Make its entire system circuit connected as one;

[0019] The lightning protection module is installed in the main incoming line unit room 27, with 4-level micro-break 35 and lightning protection module 3...

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Abstract

The present invention relates to a modularization area power transformation integration distribution box. The modularization area power transformation integration distribution box comprises a metering element cell, a total input-wire element cell, a busbar insulation element cell, an outgoing line drawer element cell and a reactive compensation drawer element cell. A total input-wire knife fuse switch is installed in the total input-wire element cell, and the main busbar of the total input-wire knife fuse switch is connected with one-time static contact terminals at the input-wire sides of the outgoing line drawer element cell and the reactive compensation drawer element cell, is fixed by the bus-bar clamp of a busbar and is subjected to insulation and sealing through adoption of the blanking plate of a busbar insulation element cell to integrate the whole system loop to be connected in one body. Through adoption of the technical scheme, the modularization area power transformation integration distribution box has a flexible scheme and three basic functions such as metering load control, power distribution circuit and reactive compensation which may be flexibly configured according to requirements. The modularization area power transformation integration distribution box is economical and reasonable in structure design and the arrangement of electric appliances and circuits, is easy to maintain and operate, safe and reliable and practical and beautiful, and has good ventilation and heat radiation functions.

Description

technical field [0001] The application belongs to a modular substation comprehensive distribution box. Background technique [0002] At present, all the components in the comprehensive distribution box device of substation area in operation are fixedly installed, and each unit compartment is not separated independently. In actual operation, if the fault circuit cannot be quickly disconnected during power outage maintenance, and there is no visible fracture, it will affect other power circuits; if a fault occurs and the load increases and the circuit breaker needs to be replaced, it cannot be quickly operated; such as a distribution box A failure in one of them will affect the normal use of other functional compartments. The existing substation comprehensive distribution box in the station area has a simple structure and a single function, so it cannot better meet the reliability of power supply. Contents of the invention [0003] The purpose of this application is to pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/48H02B11/173
CPCH02B1/48H02B11/173
Inventor 邢占礼张润恩陈敏原春亮邢文琦徐文邦杨俊平揣志超李莉帕尔哈提·买买提依明杨兵石忠河张永根贾新玉张浩
Owner STATE GRID XINJIANG ELECTRIC POWER CO URUMQI ELECTRIC POWER SUPPLY CO
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