CN2865083Y - Railway integration power distribution station - Google Patents
Railway integration power distribution station Download PDFInfo
- Publication number
- CN2865083Y CN2865083Y CN 200520144306 CN200520144306U CN2865083Y CN 2865083 Y CN2865083 Y CN 2865083Y CN 200520144306 CN200520144306 CN 200520144306 CN 200520144306 U CN200520144306 U CN 200520144306U CN 2865083 Y CN2865083 Y CN 2865083Y
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- cabinet
- power distribution
- distribution station
- integrated power
- controller
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Abstract
An integration power distribution station for railway comprises switch apparatus, measuring cabinets electrically connected with the switch apparatus, capacitor cabinets, voltage regulators and control devices which are used to monitor and supervise the above equipments. All the above equipments are erected in an outer-shell fixed on the concrete foundation bed. The invention has the advantages of that it reverses the prior methods of civil engineering construction, dramatically decreases the accommodation area, saves the costs as well as curtails the construction cycle. All the above equipments are separated to compartments by clapboards and electrically connected by shielded cables and cable fittings; thereby it guarantees effectively non-interference during the operating of the equipments.
Description
Technical field:
The utility model relates to a kind of controller switching equipment, relates in particular to the integrated power distribution station of a kind of railway.
Background technology:
The integrated power distribution station of railway is to design for railway interests specially, be used for 12KV underground cable distribution system, it is generally by switchgear, metering cabinet, used change, capacitor panel, the voltage regulator cabinet, electric equipments such as controller cabinet form distribution system by the cable connection, during use, all equipment is installed in the ground fixedly house, not only floor space is big, and long construction period, the cost height, simultaneously, because it is open design that the ventilating opening in the fixedly house of the said equipment is installed, thereby can not be effectively moistureproof, dustproof, anticorrosion, mildew-resistant, anti-foreign matter enters etc., thereby will certainly have influence on device security, operation reliably.
The utility model content:
The technical problem that the utility model solves is the deficiency that overcomes above-mentioned prior art, provide a kind of railway integrated power distribution station, it has not only significantly reduced floor space, saved cost, and short construction period, also improved simultaneously moistureproof, dustproof, anticorrosion, mildew-resistant greatly, prevented performance such as foreign matter, equipment operation is safe and reliable, does not disturb mutually between each equipment.
The integrated power distribution station of railway that provides according to the utility model, comprise: switchgear, the metering cabinet, used change, capacitor panel, the voltage regulator cabinet that are electrically connected with described switchgear, and the controller cabinet of monitoring and the work of control the said equipment, described switchgear, metering cabinet, used change, capacitor panel, voltage regulator cabinet and controller cabinet are installed in the shell body that is fixed on the concrete pedestal, separate by dividing plate between each equipment, and form individual compartment respectively; And, all be electrically connected between each equipment by all-insulation cable and electric cable accessories.
The utility model also has following attached technical characterictic:
Described shell body is made up of two rectangular box together placed side by side, described switchgear, metering cabinet and controller cabinet are installed in one of them rectangular box, and described capacitor panel, used change and voltage regulator cabinet then are installed in the another one rectangular box.
Described shell body is provided with the ventilating opening of shutter.
The bottom of described concrete pedestal is provided with the cable trough that current supply cable passes through.
Described voltage regulator adds on-load shunting switch by transformer to be formed, below its turnover thread casing, be equipped with one can the short circuit voltage regulator bilateral busbar fishplate bar.
Have the voltage transformer summation current transformer in the described metering cabinet, both are cast into combined instrument transformer; Also be provided with guide rail in the described metering cabinet, described combined instrument transformer is installed on can be on the drawing and pulling type handcart that is free to slide on the described guide rail, and described drawing and pulling type handcart is undertaken spacing by the block of being located at described guide rail outer end.
Also be equipped with in the described metering cabinet can the short circuit combined instrument transformer bilateral busbar fishplate bar.
The backup battery that controller in the described controller cabinet adopts full outdoor type, has the auto charge and discharge controlled function.
Controller in the described controller cabinet adopts the structure of distributed monitoring module, centralized grafting group case, the monitoring unit separate configurations of each wire inlet unit and voltage regulator.
Controller in the described controller cabinet adopts centralized communication management unit, and by the network type distribution technique, the stand-by power supply automatic switching function of inlet wire and bus in realization perforation stick wire's automatic signaling transfer point of power supply and the station.
According to the integrated power distribution station of railway that the utility model provides, prior art has following advantage relatively:
At first, the utility model is installed in all electric equipments in one shell body that is fixed on the concrete pedestal, has changed the mode of in the past carrying out civil engineering construction, has significantly reduced floor space, provides cost savings, and has also shortened construction period; Simultaneously, separate to form individual compartment the interference not mutually that has effectively guaranteed to work between each equipment between each equipment by dividing plate.
Secondly, because the ventilating opening on the shell body adopts the structure of shutter, and also all be electrically connected between each equipment by all-insulation cable and electric cable accessories, so improved performances such as the protection against the tide of this power distribution station, dustproof, anticorrosion, mildew-resistant, anti-foreign matter greatly, thereby can guarantee that equipment operation is safe and reliable.
Description of drawings:
The embodiment that provides below in conjunction with accompanying drawing is elaborated to the utility model:
The structural representation of the integrated power distribution station of railway that provides according to the utility model is provided Fig. 1;
The diagrammatic top view of the integrated power distribution station of railway that provides according to the utility model is provided Fig. 2;
Fig. 3 is the structural representation of metering cabinet described in the utility model;
The electrical wiring schematic diagram (not shown controller) of the integrated power distribution station of railway that provides according to the utility model is provided Fig. 4.
Embodiment:
Referring to Fig. 1 to Fig. 3, the integrated power distribution station of railway that provides according to the utility model, comprise: switchgear 1, the metering cabinet 2 that is electrically connected with switchgear 1, used change 3, capacitor panel 4, voltage regulator cabinet 5, and the controller cabinet 6 of monitoring and the work of control the said equipment, switchgear 1, metering cabinet 2, used change 3, capacitor panel 4, voltage regulator cabinet 5 and controller cabinet 6 are installed in the shell body 8 that is fixed on the concrete pedestal 7, changed the mode of in the past carrying out civil engineering construction, significantly reduced floor space, provide cost savings, also shortened construction period, separate by dividing plate 9 between each equipment, and form individual compartment respectively, the interference not mutually that has effectively guaranteed to work between each equipment; And, ventilating opening on the shell body 8 adopts shutter, all be electrically connected between each equipment by all-insulation cable and electric cable accessories (comprising T shape head, elbow head, bilateral sleeve pipe, single-pass sleeve pipe etc.), so improved performances such as the protection against the tide of this power distribution station, dustproof, anticorrosion, mildew-resistant, anti-foreign matter greatly, thereby can guarantee that equipment operation is safe and reliable.
Referring to Fig. 1, shell body 8 is made up of two rectangular box 81 and 82 that are arranged side by side together, switchgear 1, metering cabinet 2 and controller cabinet 6 are installed in one of them rectangular box 81, and capacitor panel 4, used change 3 and 5 in voltage regulator cabinet are installed in the another one rectangular box 82; The bottom of concrete pedestal 7 is provided with the cable trough 71 that current supply cable passes through.Voltage regulator 51 in the voltage regulator cabinet 5 adds on-load shunting switch by transformer and forms; below its turnover thread casing; bilateral busbar fishplate bar is installed; at ordinary times; bilateral busbar fishplate bar is on the shelf; in case voltage regulator breaks down; just can with cable with bilateral busbar fishplate bar be connected in parallel on voltage regulator 51 into and out of the line two ends; to reach the effect of short circuit voltage regulator 51; the controller of voltage regulator 51 is installed in the controller cabinet 6; can realize transformer is regulated automatically, whole system and equipment are implemented monitoring, protection and control.
Referring to Fig. 1 and Fig. 2, has the voltage transformer summation current transformer in the metering cabinet 2, both cast and form a combined instrument transformer 21; Also be provided with guide rail 22 in the metering cabinet 2, described combined instrument transformer 21 is installed on can be on the drawing and pulling type handcart 23 that is free to slide on the described guide rail 22, drawing and pulling type handcart 23 is then undertaken spacing by the block of being located at guide rail 22 outer ends, when needs are changed above-mentioned combined instrument transformer 21 or check, handcart is pulled out promptly detachable; Bilateral busbar fishplate bar also is installed in the metering cabinet 2, effect is to prevent that voltage regulator from breaking down, and is by this bilateral busbar fishplate bar short circuit combined instrument transformer 21, on the shelf at ordinary times, when needs use, bilateral busbar fishplate bar can be connected in parallel on the turnover line two ends of combined instrument transformer.Switchgear 1 is made of permanent magnetic motor configuration vacuum circuit-breaker (being installed in the ring main unit), adopt the common box type structure, fill SF6 gas in the casing, operating pressure is about 10kPa (20 ℃), it is usually said zero gauge pressure, select for use the high-quality boiler steel to be processed into, surface color is light grey, on the front panel of inner casing, be placed with turnover thread casing, charge valve, earthing rod and various sign and warning mark, at the inner casing top power transformer and bus-bar potential transformer are housed, measure CT and adopt punching, female resonance eliminator mutually also is housed.The whole insulation system that adopts of capacitor panel, it is connected with outside by tangible electric cable accessories and cable, and has the discharge instrument transformer.
Referring to Fig. 1, the backup battery that the controller 61 in the controller cabinet 6 adopts full outdoor type, has the auto charge and discharge controlled function.In addition, controller cabinet 6 can adopt the structure of distributed monitoring module, centralized grafting group case, compact conformation not only, and use and keep in repair all very convenient, simultaneously, the monitoring unit separate configurations of each wire inlet unit and voltage regulator; Controller cabinet 6 also can adopt centralized communication management unit, and by the network type distribution technique, the stand-by power supply automatic switching function of inlet wire and bus in realization perforation stick wire's automatic signaling transfer point of power supply and the station.
As mentioned above; among the embodiment that the utility model provides; switchgear 1 comprises five ring main units; it is electrically connected as shown in Figure 2; wherein; ring main unit 1 and 2 is as the service entrance switch cabinet; play the effect that switches on or off power supply; metering cabinet 1 and metering cabinet 2 carry out electric quantity metering to inlet wire 1 and inlet wire 2 respectively; used change 1 and used change 2 are the controller (not shown); voltage regulator 1 and 2; ring main unit 3 and 4 etc. provides operating power; female (bus instrument transformer) 1 and 2 mutually provides bus voltage signal for controller; lightning arrester provides overvoltage protection, and capacitor 1 and 2 provides reactive power compensation, and voltage regulator can provide stable output voltage; ring main unit plays out-put supply as the outlet switch cubicle.
The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (10)
1, the integrated power distribution station of railway, comprise: switchgear (1), the metering cabinet (2) that is electrically connected with described switchgear (1), used change (3), capacitor panel (4), voltage regulator cabinet (5), and the controller cabinet (6) of monitoring and the work of control the said equipment, it is characterized in that: described switchgear (1), metering cabinet (2), used change (3), capacitor panel (4), voltage regulator cabinet (5) and controller cabinet (6) are installed in the shell body (8) that is fixed on the concrete pedestal (7), separate by dividing plate (9) between each equipment, and form individual compartment respectively; And, all be electrically connected between each equipment by all-insulation cable and electric cable accessories.
2, the integrated power distribution station of railway according to claim 1, it is characterized in that: described shell body (8) is made up of two rectangular box (81,82) that are arranged side by side together, described switchgear (1), metering cabinet (2) and controller cabinet (6) are installed in one of them rectangular box (81), and described capacitor panel (4), used change (3) and voltage regulator cabinet (5) then are installed in the another one rectangular box (82).
3, the integrated power distribution station of railway according to claim 1 and 2 is characterized in that: described shell body (8) is provided with the ventilating opening (83) of shutter.
4, the integrated power distribution station of railway according to claim 1 is characterized in that: the bottom of described concrete pedestal (7) is provided with the cable trough (71) that current supply cable passes through.
5, according to claim 1 or the integrated power distribution station of 2 or 4 described railways, it is characterized in that: the voltage regulator (51) in the described voltage regulator cabinet (5) adds on-load shunting switch by transformer and forms, below its turnover thread casing, be equipped with one can the short circuit voltage regulator bilateral busbar fishplate bar.
6, according to claim 1 or the integrated power distribution station of 2 or 4 described railways, it is characterized in that: described metering cabinet has the voltage transformer summation current transformer in (2), and both pour into a combined instrument transformer (21); Also be provided with guide rail (22) in the described metering cabinet (2), described combined instrument transformer (21) is installed on can be on the drawing and pulling type handcart (23) that is free to slide on the described guide rail (22), and described drawing and pulling type handcart is undertaken spacing by the block of being located at described guide rail outer end.
7, the integrated power distribution station of railway according to claim 6 is characterized in that: also be equipped with in the described metering cabinet can the short circuit combined instrument transformer bilateral busbar fishplate bar.
8, the integrated power distribution station of railway according to claim 1 is characterized in that: the backup battery that the controller (61) in the described controller cabinet (6) adopts full outdoor type, has the auto charge and discharge controlled function.
9, the integrated power distribution station of railway according to claim 1, it is characterized in that: the controller (61) in the described controller cabinet (6) adopts the structure of distributed monitoring module, centralized grafting group case, the monitoring unit separate configurations of each wire inlet unit and voltage regulator.
10, the integrated power distribution station of railway according to claim 1, it is characterized in that: the controller (61) in the described controller cabinet (6) adopts centralized communication management unit, and by the network type distribution technique, the stand-by power supply automatic switching function of inlet wire and bus in realization perforation stick wire's automatic signaling transfer point of power supply and the station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520144306 CN2865083Y (en) | 2005-12-12 | 2005-12-12 | Railway integration power distribution station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520144306 CN2865083Y (en) | 2005-12-12 | 2005-12-12 | Railway integration power distribution station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865083Y true CN2865083Y (en) | 2007-01-31 |
Family
ID=37677535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520144306 Expired - Lifetime CN2865083Y (en) | 2005-12-12 | 2005-12-12 | Railway integration power distribution station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865083Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427360A (en) * | 2013-09-03 | 2013-12-04 | 河南森源电气股份有限公司 | Cabinet body structure in box sharing type functional combined metal closed high-voltage switch equipment |
| CN107370131A (en) * | 2017-07-05 | 2017-11-21 | 成都交大许继电气有限责任公司 | A kind of networking protection system and method for railway distribution system |
-
2005
- 2005-12-12 CN CN 200520144306 patent/CN2865083Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427360A (en) * | 2013-09-03 | 2013-12-04 | 河南森源电气股份有限公司 | Cabinet body structure in box sharing type functional combined metal closed high-voltage switch equipment |
| CN107370131A (en) * | 2017-07-05 | 2017-11-21 | 成都交大许继电气有限责任公司 | A kind of networking protection system and method for railway distribution system |
| CN107370131B (en) * | 2017-07-05 | 2020-04-21 | 成都交大许继电气有限责任公司 | Networked protection system and method for railway power distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070131 |
|
| EXPY | Termination of patent right or utility model |