CN204760796U - Comprehensive distribution box - Google Patents
Comprehensive distribution box Download PDFInfo
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- CN204760796U CN204760796U CN201520477905.8U CN201520477905U CN204760796U CN 204760796 U CN204760796 U CN 204760796U CN 201520477905 U CN201520477905 U CN 201520477905U CN 204760796 U CN204760796 U CN 204760796U
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- Prior art keywords
- switch
- intelligent
- casing
- circuit breaker
- power distribution
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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
The utility model provides a comprehensive distribution box, melt switch and moulded case circuit breaker and earth leakage protection circuit breaker including box, isolator, intelligent power distribution terminal, smart electric meter, generating line copper bar, voltage transformer, current transformer, ammeter, intelligent condenser, change over switch, reactive compensation controller, sword, install the intelligent power distribution terminal in the box, intelligent power distribution passes through at the terminal terminal box and links to each other in current transformer and voltage transformer respectively, current transformer installs on the generating line copper bar, the inlet wire department of generating line copper bar installs isolator, isolator melts the switch through generating line copper bar and sword and links to each other, the power that the sword melts the switch introduction is by earth leakage protection circuit breaker output box, the generating line copper bar passes through moulded case circuit breaker and links to each other with intelligent condenser. Be applicable to power distribution, measurement, protection and the reactive power automatic compensation's of 0.4kV electric pressure switch board, realize low voltage network automated control and transformation.
Description
Technical field
The utility model belongs to the device of distribution network transform, and it relates generally to the comprehensive distribution box of a kind of power distribution for 0.4kV electric pressure, metering, protection and reactive power automatic compensation, realize low-voltage network Automated condtrol and transformation.
Background technology
One of measure of distribution network transform is exactly; adopt the reactive power compensation integrated control technology of low-voltage distribution; exchange in the distribution system of 50Hz, rated voltage 380V for city net, the upgrading of rural power grids, industrial and mining enterprises, street lighting, residential quarters etc.; there is the multifunctional novel outdoor comprehensive distribution boxs (JP cabinet) such as power distribution, control, protection, electric energy metrical, possess creepage protection function simultaneously.
Utility model content
The utility model is in order to solve the above-mentioned defect and deficiency that exist in prior art; provide a kind of comprehensive distribution box; be applicable to the control cubicle of the power distribution of 0.4kV electric pressure, metering, protection and reactive power automatic compensation, realize low-voltage network Automated condtrol and transformation.
For solving the problems of the technologies described above, the utility model provides a kind of comprehensive distribution box, comprise casing, isolating switch, Intelligent power distribution terminal, intelligent electric meter, bus bar copper row, voltage transformer, current transformer, ammeter, Intelligent capacitor, change over switch, idle compensating control, switch with knifeshaped fuse and breaker of plastic casing and earth leakage circuit breaker, in described casing, Intelligent power distribution terminal is installed, described Intelligent power distribution terminal is connected with voltage transformer respectively at current transformer by terminal box, described current transformer is arranged on bus bar copper row, the point of incoming cables of described bus bar copper row is provided with isolating switch, described isolating switch is connected with switch with knifeshaped fuse by bus bar copper row, the power supply that described switch with knifeshaped fuse is introduced exports casing by earth leakage circuit breaker, described bus bar copper row is connected with Intelligent capacitor by breaker of plastic casing.
Preferably, described box house is divided into three assembly buildings, and left side is the assembly building of Intelligent power distribution terminal, terminal box and a road switch with knifeshaped fuse, earth leakage circuit breaker; Centre is the assembly building of isolating switch, bus bar copper row and voltage current transformer and in addition two-way switch with knifeshaped fuse, earth leakage circuit breaker; Right side is the assembly building of Intelligent capacitor and ammeter, breaker of plastic casing, change over switch.
Preferably, described casing is that front and back are equipped with enabling, and bottom is provided with entrance hole.
Preferably, the top of described casing is provided with lighting.
Preferably, the top of described casing is provided with sunshade thermal insulation layer.
Preferably, the top of described casing is provided with rainproof layer.
Preferably, mast-up is provided with outside described casing.
The Advantageous Effects that the utility model reaches: the utility model is applicable to the control cubicle of the power distribution of 0.4kV electric pressure, metering, protection and reactive power automatic compensation, realize low-voltage network Automated condtrol and transformation.
Accompanying drawing explanation
Fig. 1 the utility model element and each element annexation schematic front view;
Fig. 2 the utility model element and each element annexation schematic rear view;
The casing schematic front view of Fig. 3 the utility model;
Schematic diagram is looked on the casing right side of Fig. 4 the utility model;
The casing schematic rear view of Fig. 5 the utility model.
Embodiment
In order to the technique effect can better understanding technical characteristic of the present utility model, technology contents and reach, now accompanying drawing of the present utility model is described in detail in conjunction with the embodiments.
Below in conjunction with drawings and Examples, the utility model patent is further illustrated.
As Figure 1-4, the utility model provides a kind of comprehensive distribution box, comprise casing 1, isolating switch 3, Intelligent power distribution terminal 4, intelligent electric meter 5, bus bar copper row 6, voltage transformer 7, current transformer 8, ammeter 9, Intelligent capacitor 10, change over switch 11, switch with knifeshaped fuse 13, earth leakage circuit breaker 14, in casing 1 described in breaker of plastic casing 15 and idle compensating control 16, Intelligent power distribution terminal 4 is installed, described Intelligent power distribution terminal 4 is connected with voltage transformer 7 respectively at current transformer 8 by terminal box, described current transformer 8 is arranged on bus bar copper row 6, the point of incoming cables of described bus bar copper row 6 is provided with isolating switch 3, described isolating switch 3 is connected with switch with knifeshaped fuse 13 by bus bar copper row 6, the power supply that described switch with knifeshaped fuse 13 is introduced exports casing 1 by earth leakage circuit breaker 14, described bus bar copper row 6 is connected with Intelligent capacitor 10 by breaker of plastic casing 15.Described breaker of plastic casing 15 is plastic casing.
Described casing 1 inside is divided into three assembly buildings, and left side is the assembly building of Intelligent power distribution terminal 4, terminal box and a road switch with knifeshaped fuse 13, earth leakage circuit breaker 14; Centre is the assembly building of isolating switch 3, bus bar copper row 6 and voltage transformer 7, current transformer 8 and in addition two-way switch with knifeshaped fuse 13, earth leakage circuit breaker 14; Right side is the assembly building of Intelligent capacitor 10 and ammeter 9, breaker of plastic casing 15, change over switch 11.
Described casing 1 is equipped with enabling for front and back, and bottom is provided with entrance hole.The top of described casing is provided with lighting 12, sunshade thermal insulation layer, rainproof layer.Mast-up 2 is provided with outside described casing.
Operation principle of the present utility model: comprehensive distribution box has the function of power distribution, metering, protection and reactive power automatic compensation.Wherein, Intelligent power distribution terminal with earth leakage circuit breaker, all use RS485 to communicate between idle compensating control with Intelligent capacitor.Intelligent power distribution terminal can gather real-time voltage, current data, and be uploaded to upload control system, intelligence is joined between unit/terminal and intelligent electric meter and is carried out data transmission, added up by the power consumption of intelligent electric meter to load, realize the function of electric energy metrical, also can control descending earth leakage protective device carries out switching control to load simultaneously; Earth leakage circuit breaker can realize the defencive function to load and control cubicle, carries out to load the function that switching then achieves power distribution; Idle compensating control can use and issue the switching that switching control command controls each Intelligent capacitor descending, and Intelligent capacitor also can each state parameter of feedback condenser, by controlling the switching of Intelligent capacitor, achieve the automatic compensation function to the reactive power in loop.
Below disclose the utility model with preferred embodiment, so itself and be not used to limit the utility model, allly take equivalent replacement or technical scheme that the scheme of equivalent transformation obtains, all drop in protection range of the present utility model.
Claims (7)
1. a comprehensive distribution box, it is characterized in that: comprise casing, isolating switch, Intelligent power distribution terminal, intelligent electric meter, bus bar copper row, voltage transformer, current transformer, ammeter, Intelligent capacitor, change over switch, idle compensating control, switch with knifeshaped fuse and breaker of plastic casing and earth leakage circuit breaker, in described casing, Intelligent power distribution terminal is installed, described Intelligent power distribution terminal is connected with voltage transformer respectively at current transformer by terminal box, described current transformer is arranged on bus bar copper row, the point of incoming cables of described bus bar copper row is provided with isolating switch, described isolating switch is connected with switch with knifeshaped fuse by bus bar copper row, the power supply that described switch with knifeshaped fuse is introduced exports casing by earth leakage circuit breaker, described bus bar copper row is connected with Intelligent capacitor by breaker of plastic casing.
2. comprehensive distribution box according to claim 1, is characterized in that: described box house is divided into three assembly buildings, and left side is the assembly building of Intelligent power distribution terminal, terminal box and a road switch with knifeshaped fuse, earth leakage circuit breaker; Centre is the assembly building of isolating switch, bus bar copper row and voltage current transformer and in addition two-way switch with knifeshaped fuse, earth leakage circuit breaker; Right side is the assembly building of Intelligent capacitor and ammeter, breaker of plastic casing, change over switch.
3. comprehensive distribution box according to claim 1, is characterized in that: described casing is that front and back are equipped with enabling, and bottom is provided with entrance hole.
4. comprehensive distribution box according to claim 1, is characterized in that: the top of described casing is provided with lighting.
5. comprehensive distribution box according to claim 1, is characterized in that: the top of described casing is provided with sunshade thermal insulation layer.
6. comprehensive distribution box according to claim 1, is characterized in that: the top of described casing is provided with rainproof layer.
7. the comprehensive distribution box according to any one of claim 1-6, is characterized in that: be provided with mast-up outside described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477905.8U CN204760796U (en) | 2015-07-03 | 2015-07-03 | Comprehensive distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477905.8U CN204760796U (en) | 2015-07-03 | 2015-07-03 | Comprehensive distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760796U true CN204760796U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520477905.8U Active CN204760796U (en) | 2015-07-03 | 2015-07-03 | Comprehensive distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111880025A (en) * | 2020-07-02 | 2020-11-03 | 国网天津市电力公司 | JP cabinet automation system integrated debugging device and debugging method thereof |
| CN117712845A (en) * | 2023-12-21 | 2024-03-15 | 河北美辉科技有限公司 | Intelligent electrical power distribution cabinet |
-
2015
- 2015-07-03 CN CN201520477905.8U patent/CN204760796U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111880025A (en) * | 2020-07-02 | 2020-11-03 | 国网天津市电力公司 | JP cabinet automation system integrated debugging device and debugging method thereof |
| CN117712845A (en) * | 2023-12-21 | 2024-03-15 | 河北美辉科技有限公司 | Intelligent electrical power distribution cabinet |
| CN117712845B (en) * | 2023-12-21 | 2024-06-21 | 河北美辉科技有限公司 | Intelligent electrical power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 211106, No. 19, good faith Road, Jiangning District, Jiangsu, Nanjing Patentee after: NARI Group Corp. Address before: 211106 No.19, Chengxin Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NARI Group CORPORATION STATE GRID ELECTRIC POWER INSTITUTE |
|
| CP03 | Change of name, title or address |