CN104600618B - A kind of Intelligent protective relaying device is with regard to cabinet - Google Patents
A kind of Intelligent protective relaying device is with regard to cabinet Download PDFInfo
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- CN104600618B CN104600618B CN201510026177.3A CN201510026177A CN104600618B CN 104600618 B CN104600618 B CN 104600618B CN 201510026177 A CN201510026177 A CN 201510026177A CN 104600618 B CN104600618 B CN 104600618B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
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Abstract
A kind of Intelligent protective relaying device is with regard to cabinet, including metal cabinet (1), glass protecting layer (2), calorstat (3) and built-in lead battery (4)；Described metal cabinet (1) is rectangular structure, and front side is provided with cabinet door (5)；Glass protecting layer (2) is arranged in metal cabinet, when Intelligent protective relaying device overhauls or safeguards, extracts glass protecting layer (2) out and can surround one piece of closing maintenance together with metal cabinet door (5) or safeguard space；Described calorstat (3) is placed in described metal cabinet (1), places Intelligent protective relaying device and built-in lead battery (4) in calorstat.Meet at strong wind, sleet with regard to cabinet, extremely hot and severe cold environment is outdoor carries out O&M operation requirement, facilitates operations staff to operate.The good running environment of offer is provided on the spot for protective relaying device to greatest extent, provides good O&M environment for power consumer operation maintenance.
Description
Technical field
The invention belongs to field of power, relate to meeting intelligence relay protection and transfer the realization side with regard to cabinet of requirement on the spot
Method.
Technical background
At present, intelligence relay protection products state's net and south net hundreds of intelligent stations, digitizing station safe and stable operation for many years.
Relay protection function, SV technology, GOOSE technology tend towards stability, maturation.
Guo Wang company puts into effect Intelligent protective relaying device and transfers relation technological researching on the spot, and carries out container installation pilot project
(prefabricated cabin project), appeals that " transferring Intelligent protective relaying device on the spot " puts into effect.Intelligent protective relaying device is transferred on the spot
Take 2 kinds of modes: container is installed, installed with regard to cabinet.
Protective relaying device transfers main employing container installation on the spot the most both at home and abroad, does not still have protective relaying device with regard to cabinet
The precedent installed.It is protective relaying device to be put into container install that container is installed, combining unit, intelligent terminal or put into
Container is installed or is transferred on the spot install with regard to cabinet.This mode field connection is more complicated, and space expansion is cumbersome,
Autgmentability is poor.Presently used cannot provide constant temperature, constant humidity environmental condition needed for protective relaying device with regard to cabinet, not possess and continue
Electrical protective device is transferred on the spot.Development can provide constant temperature, constant humidity running environment condition with regard to cabinet, meet strong wind, sleet,
Extremely hot and severe cold environment open air carries out O&M operation requirement, facilitates operations staff to operate.Protective relaying device, combining unit
Be placed down in together with intelligent terminal with regard to cabinet install, transfer at one near equipment, with regard to cabinet for unit plug and play, solve
Certainly interval enlarging problem.
Summary of the invention
In order to overcome the problem bringing outdoor O&M inconvenient after protective relaying device is transferred on the spot in prior art, the application is public
Open a kind of Intelligent protective relaying device with regard to cabinet, disclosed by the invention transfer offer on the spot both to regard to cabinet protective relaying device
Good running environment, give again power consumer operation, safeguard offer meet strong wind, sleet, extremely hot and severe cold environment outdoor enter
Row O&M operating environment requirement.
A kind of Intelligent protective relaying device, with regard to cabinet, described includes metal cabinet 1, glass protecting layer 2, calorstat 3 with regard to cabinet
With built-in lead battery 4；It is characterized in that:
Described metal cabinet 1 is rectangular structure, and front side is provided with cabinet door 5；
Glass protecting layer 2 is arranged in metal cabinet, when Intelligent protective relaying device overhauls or safeguards, extracts glass protecting out
Layer 2 can surround one piece together with metal cabinet door 5 and closes maintenance or safeguard space；
Described calorstat 3 is placed in described metal cabinet 1, places Intelligent protective relaying device and built-in lead stores in calorstat
Set of cells 4.
The present invention still further comprises following preferred version:
Described metal cabinet 1 includes cabinet door 5, left side wall 6, right side wall 7, cabinet top 8, rear wall 9 and base plate 10；
Cabinet door 5 side is connected by hinge 12 with the cabinet every axle 11 being arranged on metal safe one sidewall 6 or 7.
Cabinet door 5 surface stacks a glass cabinet door 13, and the opposite side at cabinet door 5 with metal safe chain connection side installs glass cabinet
Door-hinge 14, described glass cabinet door 13 is connected by glass cabinet door hinge 15 with described glass cabinet door-hinge 14；
Cabinet top 8, another sidewall 7 or 6 of metal safe are the double-decker of hollow, and inside deposits the glass that can extract out respectively
Glass wall 16 and glass cabinet top 17.
Described glass protecting layer 2 includes glass cabinet door 13, the glass wall being arranged in another sidewall 7 or 6 hollow layer of metal safe
16 and the glass cabinet top 17 that is arranged in the hollow layer on metal cabinet top 8 form, glass cabinet top 17 is hidden in metal time flat
In the hollow layer on cabinet top 8, it is possible to extract out from metal safe top 8 and there is spacing connection；It is right that glass wall 16 is hidden in time flat
In the sidewall answered, it is possible to extract out in this sidewall and there is spacing connection；Glass cabinet door 13 is folded in metal cabinet door 5 time flat
Surface, is connected outside metal cabinet door 5 by glass door-hinge 14 and Glass hinge 15, open after and metal cabinet door 5,
Left side glass wall 16 and glass cabinet top 17 etc. surround a space for maintenance closed.
Described calorstat 3 includes constant temperature cabinet door 22, calorstat left side wall 18, constant temperature bin top 19, calorstat right side wall
20 and calorstat base plate 21, outward appearance is with single open-door electric refrigerator.Press frame structure design in calorstat, place and fix
Transfer the equipment such as protective relaying device 24, combining unit 25, intelligent terminal 26 and switch on the spot.In case, orlop is put
Putting built-in lead battery, with regard to cabinet in the case of without external power supply, in internal battery power supply capacity cabinet to be met, equipment is extremely
Can run less more than 48 hours.
Glass protecting layer in the application, is hidden in metal cabinet at ordinary times.It is made up of three blocks of clear glasses: glass cabinet top 17,
Left side glass wall 16 and glass cabinet door 13.Time properly functioning, glass cabinet top 17, left side glass wall 16 and glass cabinet door 13 are hidden
Inside plant cabinet, open when overhauling or safeguard, with regard to cabinet front, surround one piece together with metal cabinet door 5 and close maintenance
Space, provides good O&M environment for power consumer operation maintenance.
The application also disclose simultaneously a kind of based on aforementioned intelligent protective relaying device with regard to cabinet protective relaying device overhaul time
Safety protecting method, its step is as follows:
Step 1: opening with regard to cabinet metal cabinet door 5, cabinet door 5 becomes an angle of 90 degrees to fix with metal cabinet 1, forms side protection
Barrier；
Step 2: to screen cabinet front firmly, pull-out is hidden in the glass cabinet top 17 on cabinet top, protective barrier on the upside of formation；
Step 3: to screen cabinet front firmly, pull-out is hidden in the left side glass wall 16 on the left of cabinet, forms the sealer of opposite side
Barrier；
Step 4: open the glass cabinet door 13 being hidden in inside metal cabinet door, outward turning forms protective barrier, now glass cabinet door
13 and metal cabinet door 5, glass wall 16 and glass cabinet top 17 surround one close space for maintenance；
Step 5: operation maintenance personnel enters above-mentioned maintenance and closes space, opens constant temperature cabinet door, enters intelligence relay protection device
Row maintenance and maintenance.
A kind of just the side transferring Intelligent protective relaying device, combining unit, intelligent terminal etc. on the spot is installed in cabinet based on aforementioned
Method, it is characterised in that:
Intelligent protective relaying device is placed down in together with combining unit, intelligent terminal to be installed with regard to cabinet, in units of cabinet to be just
Plug-and-play；
Across interval protection, territory of standing protects and wide area protection is placed on prefabricated cabin or spaced cells.
The theory with regard to cabinet continuity prefabricated cabin " standardized designs, batch production processing, assembled construction " of the application, on the spot
Cabinet standardized designs, modularity are installed, batch production processing, assembly type construction.All with regard to cabinet employing standard interface, the most slotting
I.e. use.
In all cabinets, downward putting device runs in regard to cabinet calorstat on the spot, and all devices assemble in completing cabinet in factory, no
Go out and realize being spaced or element relay protection function by protection with regard to cabinet, improve reliability of relay protection.
This interval (this element) SV, GOOSE, MMS information needed for interval protection, stand territory protection and wide area protection, just goes out
Cabinet, is connected to SV, GOOSE switch by prefabricated optical cable, it is achieved complete other defencive functions of standing
Cabinet is connected with PT/CT mechanism terminal box by preset cable, it is achieved analog acquisition.
Cabinet is connected with switching mechanism terminal box by preset cable, it is achieved (conjunction) lock jumped by switching mechanism.
Accompanying drawing explanation
Fig. 1 is that the application respectively forms structural representation with regard to cabinet；
Wherein Fig. 1-1 is metal cabinet 1 schematic diagram, and Fig. 1-2 is glass protecting layer schematic diagram, and Fig. 1-3 is permanent
The schematic diagram of incubator, Fig. 1-4 is built-in lead battery schematic diagram.
Fig. 2 is metal cabinet 1 schematic diagram；
Wherein Fig. 2-1 is metal cabinet 1 structural representation, and Fig. 2-2 is cabinet door 5 built-in glass cabinet door 13 structure
Schematic diagram.
Fig. 3 is glass protecting layer 2 schematic diagram；
Wherein Fig. 3-1 is glass protecting layer 2 structural representation, and Fig. 3-2 is glass cabinet door 13 structural representation.
Fig. 4 is calorstat 3 schematic diagram；
Wherein Fig. 4-1 is calorstat 3 structural representation, and Fig. 4-2 is that calorstat 3 interior arrangement rack is installed
Schematic diagram.
Fig. 5 just provides protective environment step schematic diagram for operation maintenance personnel during cabinet outdoor maintenance for the application；
With regard to cabinet schematic diagram when wherein Fig. 5-1 is properly functioning, Fig. 5-2 is for being that operation maintenance personnel carries during outdoor maintenance
For protective environment step 1 schematic diagram, Fig. 5-3 is for providing protective environment step 2 for operation maintenance personnel during outdoor maintenance
Schematic diagram, Fig. 5-4 is for providing protective environment step 3 schematic diagram for operation maintenance personnel during outdoor maintenance, and Fig. 5-5 is
Protective environment step 4 schematic diagram is provided for operation maintenance personnel during outdoor maintenance.
Fig. 6 is the application with regard to cabinet technology to be coordinated with Intelligent protective relaying device and just to realize Intelligent protective relaying device
Transfer schematic diagram；
Wherein Fig. 6-1 is to connect scheme of installation with regard to secondary device in cabinet, Fig. 6-2 for regard to cabinet with once set
Standby connection diagram.
Wherein:
1 is metal cabinet, and 2 is glass protecting layer, and 3 is built-in calorstat, and 4 is built-in lead battery, and 5 is cabinet door, 6
For left side wall, 7 is right side wall, and 8 is cabinet top, and 9 is rear wall, and 10 is base plate, and 11 is door-hinge, and 12 cut with scissors for metal safe sidewall
Chain, 13 is glass cabinet door, and 14 is glass cabinet door door-hinge, and 15 is glass cabinet door hinge, and 16 is left side glass wall, and 17 is glass
Glass cabinet top, 18 is calorstat left side wall, and 19 is constant temperature bin top, and 20 is calorstat right side wall, and 21 is at the bottom of constant temperature bin,
22 is constant temperature cabinet door, and 23 is calorstat rear wall, and 24 for transfer Intelligent protective relaying device on the spot, and 25 is combining unit,
26 is intelligent terminal, and 27 is with regard to cabinet normal operating condition, and 28 is protection step 1, and 29 is protection step 2, and 30 is anti-
Protecting step 3,31 is protection step 4, and 32 is prefabricated optical cable, and 33 is protection device networking light mouth, and 34 is protection device SV
Point-to-point light mouth, 35 is protection device GOOSE point-to-point light mouth, and 36 is prefabricated optical cable, and 37 is optical patchcord, and 38 are
Optical patchcord, 39 is prefabricated optical cable, and 40 is optical patchcord, and 41 is pre-fabricated electric cables, and 42 is pre-fabricated electric cables, and 43 is with regard to cabinet,
44 is PT/CT secondary terminals case, and 45 is switching mechanism terminal box, and 46 is prefabricated cabin (spaced cells).
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the technical scheme of the application is further described in detail.
Disclosed in the present application with regard to cabinet based on state's net prefabricated cabin project with regard to cabinet technology, to existing, transformation and excellent is carried out with regard to cabinet
Change, the good running environment of offer is provided on the spot for protective relaying device to greatest extent, provides good for power consumer operation maintenance
O&M environment.
As shown in Figure 1, for the application, schematic diagram is realized with regard to cabinet.A kind of Intelligent protective relaying device with regard to cabinet, described just
Cabinet includes that metal cabinet 1, glass protecting layer 2, calorstat 3 and built-in lead battery 4 form.Wherein Fig. 1-1 is
Metal cabinet 1 schematic diagram, Fig. 1-2 is glass protecting layer 2 schematic diagram, and Fig. 1-3 is the appearance schematic diagram of calorstat 3, figure
1-4 is built-in lead battery 4 schematic diagram.
As shown in Figure 2, for metal cabinet 1 schematic diagram.Wherein Fig. 2-1 is metal cabinet 1 structural representation,
Fig. 2-2 is cabinet door 5 built-in glass cabinet door 13 structural representation.
Described metal cabinet 1: include cabinet door 5, left side wall 6, right side wall 7, cabinet top 8, rear wall 9 and base plate 10.Cabinet
Door 5 is connected with metal safe side wall hinge 12 by door-hinge 11.Place a glass cabinet door 13 in cabinet door 5, pass through glass cabinet door
Door-hinge 14 and glass cabinet door hinge 15 connect.Cabinet top 8, left side wall 6 are the double-decker of hollow, internal storage glass.
Metal cabinet 1 outward appearance, with shielding cabinet, is conveniently transported and lifting.Cabinet size is unified, and cabinet door open angle should facilitate engagement positions more
Change and install.The same with wiring cabinet before state's net prefabricated cabin project, metal cabinet is not provided with back door.
As shown in Figure 3, for glass protecting layer 2 schematic diagram.Wherein Fig. 3-1 is glass protecting layer 2 structural representation
Figure, Fig. 3-2 is glass cabinet door 13 structural representation.
Described glass protecting layer 2: include 3 pieces of glass groups such as glass cabinet door 13, left side glass wall 16 and glass cabinet top 17
Become.Glass cabinet top 17 is hidden in time flat in metal safe top 8, arranges and can extract out and have limit in the intermediate layer on cabinet top 8
The glass cabinet top 17 that position connects.Left side glass wall 16 is hidden in left side wall 6 time flat, sets in the intermediate layer of left side wall 6
Put the left side glass wall 16 that can extract and have spacing connection out.Glass cabinet door 13 is folded in metal cabinet door 5 time flat internal,
It is connected outside metal cabinet door 5 by glass door-hinge 14 and Glass hinge 15, opens rear and metal cabinet door 5, left side glass
Glass wall 16 and glass cabinet top 17 etc. surround a space for maintenance closed.
As shown in Figure 4, for calorstat 3 schematic diagram.Wherein Fig. 4-1 is calorstat 3 structural representation, figure
4-2 is calorstat 3 interior arrangement rack scheme of installation.
Described calorstat 3: include cabinet door 22, left side wall 18, cabinet top 19, right side wall 20 and base plate 21, outward appearance is with single
Tread-opened refrigerator.Design by rack in calorstat, can place and fix and transfer protective relaying device 24, merging list on the spot
The equipment such as unit 25, intelligent terminal 26 and switch.In case, orlop places built-in lead battery, with regard to cabinet without outward
Connecing under power conditions, in internal battery power supply capacity cabinet to be met, equipment at least can run more than 48 hours.
As shown in Figure 5, just protective environment step schematic diagram is provided for operation maintenance personnel during cabinet outdoor maintenance for the application.Its
With regard to cabinet schematic diagram when middle Fig. 5-1 is properly functioning, Fig. 5-2 is for providing protective environment step for operation maintenance personnel during outdoor maintenance
1 schematic diagram, Fig. 5-3 is for providing protective environment step 2 schematic diagram for operation maintenance personnel during outdoor maintenance, and Fig. 5-4 is outdoor inspection
There is provided protective environment step 3 schematic diagram for operation maintenance personnel when repairing, when Fig. 5-5 is for outdoor maintenance, provide protective ring for operation maintenance personnel
Border step 4 schematic diagram.
Second layer glass protecting layer, is hidden in metal cabinet at ordinary times.It is made up of three blocks of clear glasses: glass cabinet top 17, a left side
Side glass wall 16 and glass cabinet door 13.Time properly functioning, glass cabinet top 17, left side glass wall 16 and glass cabinet door 13 are hidden
Inside cabinet, open when overhauling or safeguard, with regard to cabinet front, surround one piece together with metal cabinet door 5 and close maintenance sky
Between, provide good O&M environment for power consumer operation maintenance.
The application also disclose simultaneously a kind of based on aforementioned intelligent protective relaying device with regard to cabinet protective relaying device overhaul time
Safety protecting method, with regard to cabinet normal operating condition 27, the step of protection is as follows:
Step 1: such as the state 28 in accompanying drawing 5-2, opening with regard to cabinet metal cabinet door 5, cabinet door 5 becomes 90 with metal cabinet 1
Degree angle is fixed, and forms side protective barrier；
Step 2: such as the state 29 in accompanying drawing 5-3, to screen cabinet front firmly, pull-out is hidden in the glass cabinet top 17 on cabinet top,
Protective barrier on the upside of formation；
Step 3: such as the state 30 in accompanying drawing 5-4, to screen cabinet front firmly, pull-out is hidden in the left side glass wall on the left of cabinet
16, form the protective barrier of opposite side；
Step 4: such as the state 31 in accompanying drawing 5-5, opening the glass cabinet door 13 being hidden in inside metal cabinet door, outward turning is formed
Protective barrier, now glass cabinet door 13 and metal cabinet door 5, glass wall 16 and glass cabinet top 17 surround a closing
Space for maintenance；
Step 5: operation maintenance personnel enters above-mentioned maintenance and closes space, opens constant temperature cabinet door, enters intelligence relay protection device
Row maintenance and maintenance.
Glass cabinet door 13 and metal cabinet door 5, left side glass wall 16 and glass cabinet top 17 etc. surround a maintenance closed
Space.At this moment, operation maintenance personnel enters maintenance and closes space, opens constant temperature cabinet door, overhauls equipment and safeguard.
Disclosed herein as well is a kind of based on described with regard to install in cabinet transfer on the spot Intelligent protective relaying device, combining unit,
The method of intelligent terminal etc., is placed down in Intelligent protective relaying device together with combining unit, intelligent terminal and installs with regard to cabinet,
With with regard to cabinet for unit plug and play；Across interval protection, territory of standing protects and wide area protection is placed on prefabricated cabin or spaced cells.
Embodiment one:
For the application cabinet technology coordinated with Intelligent protective relaying device as shown in Figure 6 and just realize Intelligent protective relaying device
Transfer schematic diagram.Intelligent protective relaying device is placed down in together with combining unit, intelligent terminal to be installed with regard to cabinet；
As shown in accompanying drawing 6-1, for described with regard to Intelligent protective relaying device in cabinet 24, combining unit 25 and intelligent terminal 26
Connection scheme of installation:
Intelligent protective relaying device 24 is placed down in together with combining unit 25 and intelligent terminal 26 on the spot to be installed with regard to cabinet.
The protection device SV point-to-point light mouth 34 of Intelligent protective relaying device 24 is by optical patchcord 37 and combining unit 25
Complete point-to-point connection；
The protection device GOOSE point-to-point light mouth 35 of Intelligent protective relaying device 24 is by optical patchcord 38 and intelligent terminal
26 complete point-to-point connection；
The protection device networking light mouth light mouth 33 of Intelligent protective relaying device 24 by send on prefabricated optical cable 36 prefabricated cabin (
Every cell) 46；
The SV networking light mouth of combining unit 25 send prefabricated cabin (spaced cells) 46 by prefabricated optical cable 39；
The GOOSE networking light mouth of intelligent terminal 26 send prefabricated cabin (spaced cells) 46 by prefabricated optical cable 40；
Just this interval defencive function is completed inside cabinet 43 described.
As shown in accompanying drawing 6-2, with regard to cabinet and primary equipment connection diagram:
Intelligent protective relaying device 24, combining unit 25 are placed down in together with intelligent terminal 26 on the spot installs with regard to cabinet.
Transfer combining unit 25 on the spot by pre-fabricated electric cables 41 and the PT/CT secondary terminals in PT/CT secondary terminals case 44
It is connected, it is achieved analog acquisition.
Transfer intelligent terminal 26 on the spot to be connected with the jump, closing loop in switching mechanism terminal box 45 by pre-fabricated electric cables 42,
Realize jumping (conjunction) lock.
The mesh information of the devices such as Intelligent protective relaying device 24, combining unit 25 and intelligent terminal 26 passes through prefabricated optical cable
32 SV, GOOSE and MMS layer switch being connected to prefabricated cabin (spaced cells) 46, for protecting across interval protection, territory of standing
Protect and use with wide area protection, it is achieved complete other defencive functions of standing.
Claims (7)
1. Intelligent protective relaying device is with regard to a cabinet, described with regard to cabinet include metal cabinet (1), glass protecting layer (2),
Calorstat (3) and built-in lead battery (4)；It is characterized in that:
Described metal cabinet (1) is rectangular structure, and front side is provided with cabinet door (5)；
Glass protecting layer (2) is arranged in metal cabinet, when Intelligent protective relaying device overhauls or safeguards, extracts glass out and prevents
Sheath (2) can surround one piece together with metal cabinet door (5) and closes maintenance or safeguard space；
In described calorstat (3) is placed on described metal cabinet (1), in calorstat, place Intelligent protective relaying device and interior
Put lead battery (4).
Intelligent protective relaying device the most according to claim 1 is with regard to cabinet, it is characterised in that:
Described metal cabinet (1) includes cabinet door (5), left side wall (6), right side wall (7), cabinet top (8), rear wall (9)
And base plate (10)；
Cabinet door (5) side leads to cabinet every axle (11) on the wherein sidewall being arranged in metal safe left side wall and right side wall
Cross hinge (12) to connect.
Intelligent protective relaying device the most according to claim 2 is with regard to cabinet, it is characterised in that:
Cabinet door (5) surface stacks a glass cabinet door (13), at the opposite side of cabinet door (5) Yu metal safe chain connection side
Installing glass cabinet door-hinge (14), described glass cabinet door (13) and described glass cabinet door-hinge (14) are by glass cabinet door hinge
(15) connect；
Cabinet top (8), another sidewall of metal safe are the double-decker of hollow, and inside deposits the glass cabinet that can extract out respectively
Top (17) and glass wall (16).
Intelligent protective relaying device the most according to claim 2 is with regard to cabinet, it is characterised in that:
Described glass protecting layer (2) is by glass cabinet door (13), the glass wall (16) that is arranged in another sidewall hollow layer of metal safe
And glass cabinet top (17) composition being arranged in the hollow layer of metal cabinet top (8)；
Glass cabinet top (17) is hidden in the hollow layer of metal safe top (8) at ordinary times, it is possible to extract out from metal safe top (8)
And there is spacing connection；
Glass wall (16) is hidden in the sidewall of correspondence at ordinary times, it is possible to extracts out in this sidewall and has spacing connection；
Glass cabinet door (13) is folded in metal cabinet door (5) surface at ordinary times, by glass door-hinge (14) and glass cabinet door hinge
Chain (15) and metal cabinet door (5) outside is connected, open afterwards with metal cabinet door (5), be hidden in corresponding sidewall
Glass wall (16) and glass cabinet top (17) surround a space for maintenance closed.
5. according to the Intelligent protective relaying device described in claim 1-4 any claim with regard to cabinet, it is characterised in that:
Described calorstat (3) include constant temperature cabinet door (22), calorstat left side wall (18), constant temperature bin top (19),
Calorstat right side wall (20) and calorstat base plate (21)；
Press frame structure in calorstat to design, place and fix transfer on the spot protective relaying device (24), combining unit (25),
Intelligent terminal (26) and switch device；In calorstat, orlop places built-in lead battery (4).
6. one kind based on described in any claim in claim 1-5 with regard to cabinet protective relaying device overhaul time safety prevent
Maintaining method, its step is as follows:
Step 1: opening with regard to cabinet metal cabinet door (5), cabinet door (5) becomes an angle of 90 degrees to fix with metal cabinet (1), shape
Become side protective barrier；
Step 2: to screen cabinet front firmly, pull-out is hidden in the glass cabinet top (17) on cabinet top, protective barrier on the upside of formation；
Step 3: to screen cabinet front firmly, pull-out is hidden in the left side glass wall (16) on the left of cabinet, forms the guarantor of opposite side
Protect barrier；
Step 4: open the glass cabinet door (13) being hidden in inside metal cabinet door, outward turning forms protective barrier, now glass
Cabinet door (13) and metal cabinet door (5), glass wall (16) and glass cabinet top (17) surround a maintenance closed
Space；
Step 5: operation maintenance personnel enters above-mentioned maintenance and closes space, opens constant temperature cabinet door, enters intelligence relay protection device
Row maintenance and maintenance.
7. transfer intelligence relay protection based on described in any claim in claim 1-5 on the spot with regard to installing in cabinet for one kind
Device, combining unit, the method for intelligent terminal, it is characterised in that:
Intelligent protective relaying device is placed down in together with combining unit, intelligent terminal to be installed with regard to cabinet, in units of cabinet to be just
Plug-and-play；
Across interval protection, territory of standing protects and wide area protection is placed on prefabricated cabin or spaced cells；
Intelligent protective relaying device with the method that protective relaying device is transferred on the spot is implemented in combination with regard to cabinet technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510026177.3A CN104600618B (en) | 2015-01-20 | 2015-01-20 | A kind of Intelligent protective relaying device is with regard to cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510026177.3A CN104600618B (en) | 2015-01-20 | 2015-01-20 | A kind of Intelligent protective relaying device is with regard to cabinet |
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| Publication Number | Publication Date |
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| CN104600618A CN104600618A (en) | 2015-05-06 |
| CN104600618B true CN104600618B (en) | 2016-09-28 |
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| CN201510026177.3A Active CN104600618B (en) | 2015-01-20 | 2015-01-20 | A kind of Intelligent protective relaying device is with regard to cabinet |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310843B (en) * | 2020-10-26 | 2022-07-08 | 国网山东省电力公司昌邑市供电公司 | Put relay protection device on spot |
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| WO2014033069A1 (en) * | 2012-08-31 | 2014-03-06 | Abb Technology Ag | Withdrawable control compartment for switchgear |
| CN103723219A (en) * | 2012-10-11 | 2014-04-16 | 苏州征之魂专利技术服务有限公司 | Folding type trunk with variable volume |
| CN203709570U (en) * | 2014-02-27 | 2014-07-16 | 九牧厨卫股份有限公司 | Telescopic mirror cabinet with variable space |
| CN204001201U (en) * | 2014-05-16 | 2014-12-10 | 沈姗姗 | Be convenient to the folding container house of mobile transportation |
| CN204065860U (en) * | 2014-08-10 | 2014-12-31 | 中国航天科技集团公司第四研究院四0一所 | Intelligent constant temperature control cabinet |
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| CN104600618A (en) | 2015-05-06 |
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Effective date of registration: 20171226 Address after: 100085 Beijing city on the base of the information industry on the street, No. four, No. 9, Haidian District Co-patentee after: Beijing Sifang Jibao Engineering Technology Co., Ltd. Patentee after: Beijing Sifang Jibao Automation Co., Ltd. Address before: 100085 Beijing city on the base of the information industry on the street, No. four, No. 9, Haidian District Patentee before: Beijing Sifang Jibao Automation Co., Ltd. |