CN203288975U - Energy-saving type secondary equipment installation device - Google Patents
Energy-saving type secondary equipment installation device Download PDFInfo
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- CN203288975U CN203288975U CN2013202309241U CN201320230924U CN203288975U CN 203288975 U CN203288975 U CN 203288975U CN 2013202309241 U CN2013202309241 U CN 2013202309241U CN 201320230924 U CN201320230924 U CN 201320230924U CN 203288975 U CN203288975 U CN 203288975U
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Abstract
The utility model relates to an energy-saving type secondary equipment installation device. The energy-saving type secondary equipment installation device comprises secondary equipment and a GIS control device. The secondary equipment and the GIS control device are arranged in a secondary equipment installation screen cabinet, and installed beside a circuit breaker in a substation power distribution primary equipment room. Thus, the original cable connected between the primary equipment room and the secondary equipment small room is greatly shortened, and at the same time, the installation, wire connection, debugging and maintenance of the secondary equipment are more convenient, and existing problems with primary equipment are processed directly at the power distribution equipment site, so the connection between the secondary equipment and a primary equipment control cabinet is more intuitive.
Description
Technical field
The utility model relates to a kind of Secondary device, and specifically a kind of energy-saving secondary device erecting device, belong to technical field of electricity.
Background technology
Transforming plant primary equipment refers to equipment such as transformer, circuit breaker, instrument transformer and the GIS equipment etc. of transmission ﹠ distribution electric energy; Secondary device refer to primary equipment monitor, the device such as the device of observing and controlling, protection such as measurement, relaying protection, metering.The tradition substation secondary device generally adopts the mode of centralized arrangement at secondary small chamber.
110kV, the most of primary equipment of 220kV transformer station adopt sulphur hexafluoride fully closed combined electric unit (being called for short GIS equipment) at present, and this transformer station floor space is few, economical environment-protective.
In GIS equipment, by the GIS convergence control cabinet, the equipment of GIS inside is controlled and operated.And the GIS convergence control cabinet also needs to be connected with secondary device, with secondary device, carries out data communication.Because all adopting the secondary device screen, original transformer station installs at the secondary device cell; and the GIS convergence control cabinet is positioned at transformer station's controller switching equipment district; generally be placed on the primary equipment district nearby; while causing between GIS convergence control cabinet and secondary device screen connecting; the work of cabling is very complicated between the two; and after cable laying is completed, cable trough, protection screen, convergence control cabinet all encapsulate, and extensibility is poor, for later transformation and enlarging work cause difficulty.And due to the secondary device cell and the primary equipment district distant, this make the screen of secondary device device in transformer substation construction, primary equipment convergence control cabinet and between the cable that connects very long, not only need to use a large amount of cables, and installation effectiveness is low, engineering length consuming time, device debugging is comparatively loaded down with trivial details.
The utility model content
Technical problem to be solved in the utility model is secondary device and the setting of GIS convergence control cabinet separate packages in prior art, extensibility is poor, take up room larger, the waste cable, the problem that device debugging is loaded down with trivial details, thus provide a kind of with the energy-saving secondary device erecting device of secondary device and GIS convergence control cabinet organic combination.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
Described secondary device and GIS control device are arranged on secondary device and install in the screen cabinet, and are arranged on by the indoor circuit breaker of transformer station's distribution primary equipment.
Described secondary device is installed in the screen cabinet and is provided with direct earth point.
Described secondary device comprises protective relaying device, measure and control device, breaker operation cabinet and relevant control loop, and described secondary device is provided with the Special grounding copper bar, described grounding copper bar by insulator with shield on the spot the shell isolation.
It is that the 110kV electric pressure is installed the screen cabinet that described secondary device is installed the screen cabinet, and protective relaying device, measure and control device, breaker operation cabinet and relevant control loop combination are arranged on a secondary device and install in the screen cabinet.
It is that the 220kV electric pressure is installed the screen cabinet that described secondary device is installed the screen cabinet; comprise three secondary devices installation screen cabinets; each composition one side of the relaying protection protective device of dual configuration is shielded cabinet, and measure and control device, control box, local operation handle and position indication form one side and shield cabinet.
Described secondary device is installed between screen cabinet and GIS equipment and is connected by aviation plug.
Described secondary device is installed the screen cabinet and is adopted steel shell, and the positive glass door that adopts, be provided with the screen lock on glass door, and the back side is provided with screen cabinet back door.
The steel shell that described secondary device is installed the screen cabinet is 2mm.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) energy-saving secondary device erecting device described in the utility model, the utility model adopts secondary device to transfer on the spot the mode of layout, having solved original secondary device needs centralized arrangement in the substation secondary device cell, cause the primary equipment of transformer station and the distance between secondary device, need to use a large amount of cables to connect; Secondary device makes up on the spot to transfer and is arranged in the transforming plant primary equipment place, greatly shortened the distance between transformer station's first and second equipment, save thus the cable use amount at screen position and the full station 30% of secondary device chamber 44%, saved in a large number land resource and to the consumption of copper cable.Secondary device is installed on the spot screen original secondary device screen is combined with the convergence control cabinet of primary equipment; realize that the secondary devices such as the protection observing and controlling of each interval, merge cells, intelligence controlling device all transfer, are arranged in the controller switching equipment scene on the spot, install, maintenance, safeguard simpler.
(2) energy-saving secondary device erecting device described in the utility model, original secondary device screen is transferred on the spot and arranged and the unified Uniting of arranging of GIS convergence control cabinet, adopt optical fiber to replace the copper cable transmission of signal, antijamming capability is strong, and has realized low-carbon (LC), environmental protection.
(3) energy-saving secondary device erecting device described in the utility model; adopt thicker steel shell anti-interference; and with the direct ground connection of whole device; avoided the common mode electromagnetic interference; and be provided with protective device Special grounding bronze medal; and by insulator with shield on the spot the shell isolation, guarantee that protective device ground connection and relaying protection install on the spot screen and isolate fully, the impact that makes secondary device such as protection grade avoid differential mode interference causes the generation of protective device malfunction or parasitic loop.
Description of drawings
, for content of the present utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein;
Fig. 1 is the front view of energy-saving secondary device erecting device described in the utility model;
Fig. 2 is the rearview of energy-saving secondary device erecting device described in the utility model;
Fig. 3 is the schematic diagram of the concrete application of energy-saving secondary device erecting device described in the utility model;
In figure, Reference numeral is expressed as: the 1-secondary device is installed the screen cabinet, the 2-measure and control device, and the 3-protective relaying device, the 4-breaker operation cabinet, 5-relevant control loop, 6-shields the cabinet back door, and 11-shields lock, the 12-glass door.
Embodiment
The embodiment of energy-saving secondary device erecting device described in the utility model below is provided.
Embodiment 1
Energy-saving secondary device erecting device described in the utility model, it comprises secondary device and GIS control device, described secondary device and GIS control device are arranged on secondary device and install in screen cabinet 1, and are arranged on by the circuit breaker of transformer station's distribution primary equipment chamber.Described secondary device is installed in screen cabinet 1 and is provided with direct earth point.Described secondary device preferably comprises protective relaying device 3, measure and control device 2 and breaker operation cabinet 4, and described protective relaying device 3 is provided with the Special grounding copper bar, described grounding copper bar by insulator with shield on the spot the shell isolation.
For 110kV electric pressure secondary device, screen cabinet 1 is installed, as shown in Figure 1, protective relaying device 3, measure and control device 2, breaker operation cabinet 4 and 5 combinations of relevant control loop are arranged on a secondary device and install in screen cabinet 1.110kv electric pressure secondary device is installed the device that can also comprise some other needs in screen cabinet 1.
220kV electric pressure secondary device is installed screen cabinet 1; comprise three groups of secondary devices installation screen cabinets 1; each composition one side of the relaying protection protective device of dual configuration is shielded cabinet; measure and control device, control box, local operation handle and position indication form one side and shield cabinet; described secondary device is installed screen cabinet 1 top and is placed protective device 3 and measure and control device 2, and protection pressing plate, local operation handle and position indication are placed in lower end.
Embodiment 4
Described secondary device is installed the screen cabinet 1 thick steel shell of the preferred 2mm of employing, the positive glass door 12 that adopts, be provided with screen lock 11 on glass door, the screen cabinet back door 6 that its back side can be opened from centre as shown in Figure 2, as shown in Figure 3, described secondary device is installed between screen cabinet 1 and master-control room and is utilized optical fiber to replace original copper cable to communicate, and described secondary device is installed between screen cabinet 1 and GIS equipment and preferably by aviation plug, is connected.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And the apparent variation of being extended out thus or change still are among the protection range of the utility model creation.
Claims (8)
1. an energy-saving secondary device erecting device, comprise secondary device and GIS control device, it is characterized in that: described secondary device and GIS control device are arranged on secondary device and install in the screen cabinet, and are arranged on by the indoor circuit breaker of transformer station's distribution primary equipment.
2. energy-saving secondary device erecting device according to claim 1, is characterized in that: be provided with direct earth point in described secondary device installation screen cabinet.
3. energy-saving secondary device erecting device according to claim 1; it is characterized in that: described secondary device comprises protective relaying device, measure and control device, breaker operation cabinet and relevant control loop; described secondary device is provided with the Special grounding copper bar, described grounding copper bar by insulator with shield on the spot the shell isolation.
4. according to claim 1 and 2 or 3 described energy-saving secondary device erecting devices; it is characterized in that: it is that the 110kV electric pressure is installed the screen cabinet that described secondary device is installed the screen cabinet, and protective relaying device, measure and control device, breaker operation cabinet and relevant control loop combination are arranged on a secondary device and install in the screen cabinet.
5. according to claim 1 and 2 or 3 described energy-saving secondary device erecting devices; it is characterized in that: it is that the 220kV electric pressure is installed the screen cabinet that described secondary device is installed the screen cabinet; comprise three secondary devices installation screen cabinets; each composition one side of the relaying protection protective device of dual configuration is shielded cabinet, and measure and control device, control box, local operation handle and position indication form one side and shield cabinet.
6. according to claim 1 and 2 or 3 described energy-saving secondary device erecting devices is characterized in that: described secondary device is installed between screen cabinet and GIS equipment and is connected by aviation plug.
7. energy-saving secondary device erecting device according to claim 6 is characterized in that: described secondary device is installed the screen cabinet and is adopted steel shell, and the positive glass door that adopts, be provided with the screen lock on glass door, and the back side is provided with screen cabinet back door.
8. energy-saving secondary device erecting device according to claim 7 is characterized in that: the steel shell that described secondary device is installed the screen cabinet is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202309241U CN203288975U (en) | 2013-05-02 | 2013-05-02 | Energy-saving type secondary equipment installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202309241U CN203288975U (en) | 2013-05-02 | 2013-05-02 | Energy-saving type secondary equipment installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288975U true CN203288975U (en) | 2013-11-13 |
Family
ID=49545319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202309241U Expired - Fee Related CN203288975U (en) | 2013-05-02 | 2013-05-02 | Energy-saving type secondary equipment installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602414A (en) * | 2016-12-21 | 2017-04-26 | 国家电网公司 | Outdoor GIS (Gas Insulated Switchgear) control cabinet |
| CN106768018A (en) * | 2016-11-25 | 2017-05-31 | 国电南瑞科技股份有限公司 | Site installs the on-line monitoring and diagnostic system and method for second power equipment |
-
2013
- 2013-05-02 CN CN2013202309241U patent/CN203288975U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768018A (en) * | 2016-11-25 | 2017-05-31 | 国电南瑞科技股份有限公司 | Site installs the on-line monitoring and diagnostic system and method for second power equipment |
| CN106768018B (en) * | 2016-11-25 | 2019-08-23 | 国电南瑞科技股份有限公司 | Site installs the on-line monitoring and diagnostic system and method for second power equipment |
| CN106602414A (en) * | 2016-12-21 | 2017-04-26 | 国家电网公司 | Outdoor GIS (Gas Insulated Switchgear) control cabinet |
| CN106602414B (en) * | 2016-12-21 | 2018-11-02 | 国家电网公司 | A kind of open air GIS convergence control cabinets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20200502 |