CN208207041U - The 10KV of high pressure all insulation lands prepayment metering device - Google Patents
The 10KV of high pressure all insulation lands prepayment metering device Download PDFInfo
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- CN208207041U CN208207041U CN201820952890.XU CN201820952890U CN208207041U CN 208207041 U CN208207041 U CN 208207041U CN 201820952890 U CN201820952890 U CN 201820952890U CN 208207041 U CN208207041 U CN 208207041U
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- room
- cabinet
- main unit
- mutual inductor
- metering device
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Abstract
The utility model relates to a kind of 10KV of high pressure all insulation to land prepayment metering device, belong to a kind of small assembled electric equipment.The technical solution adopted in the utility model is: including cabinet, the top of cabinet is equipped with tilting ceiling, the edge of inclination ceiling extends downward vertically, box house is divided into the comprehensively control measuring room of front and three Room of left, center, right at rear portion, separated between three Room by metal plate, wherein left room is basement, right ventricle is outlet room, the top of middle part room sets Combined metering mutual inductor, and lower part is switch gear room；Switch gear room sets Inflatable ring main unit, inlet wire high-tension cable is connected to Combined metering mutual inductor enter line side casing by tangible connect-disconnect plug, then Inflatable ring main unit entrance bushing is connected to by the full-insulated full-sealed soft bus of protected type unplugg in Combined metering mutual inductor outgoing line side casing, outlet high-tension cable is connected to ring network cabinet outlet casing tube by tangible formula cable plug head.The present apparatus can effectively prevent the invasion of moist, the dirty toys such as dirt and rat snake.
Description
Technical field
The utility model relates to a kind of 10KV of high pressure all insulation to land prepayment metering device, belong to a kind of small complete electricity
Gas equipment.
Background technique
Currently, console mode 10kV high-voltage prepaid metering device, very universal in urban distribution network, structural shape master
If breaker+different types metering transformer of different types and attached device are encapsulated in a stainless steel or metal plate
In the shell of spraying.Mainly have following several patterns: 1, using outdoor vacuum circuit breaker on column (ZW32-12 or ZW20-12 type)+
Two station isolation switch+combined current voltage measurement mutual inductor carries out electric energy prepayment metering；2, the side indoor type VS1-12 fills
+ three station isolation switch of vacuum switch+integrated casting type Combined metering mutual inductor；3, indoor type 10KV vacuum contactor+various
The Combined metering mutual inductor of formula.It is exposed to air all more or less to there is main electric conductor in the landing metering device of these types of pattern
Point, can not accomplish full-insulated full-sealed, let alone full-shield is tangible.There is the exposed of energized conductor, is just difficult to defend tide
The invasion of the toys such as wet, dirty dirt and rat snake, therefore shelf depreciation and short trouble phenomenon occur often, seriously affect power supply
Reliability.Influence people's production and living.In addition bare exposed conductor is to for repair and maintenance personnel, there is also security risks.
Summary of the invention
To solve the above problems, the present invention provides a kind of 10KV landing prepayment metering device of high pressure all insulation, realize
The all insulation of internal primary circuit promotes safety.
The technical solution adopted in the utility model is: the 10KV of high pressure all insulation lands prepayment metering device, including case
The top of body, cabinet is equipped with tilting ceiling, and the edge for tilting ceiling extends downward vertically, and box house is divided into the synthesis of front
Three Room of left, center, right of measuring room and rear portion is controlled, is separated between three Room by metal plate, wherein left room is basement, in cabinet
Left side is equipped with basement door, and right ventricle is outlet room, and the right side of cabinet is simultaneously equipped with outlet room door, and the top of middle part room sets combination
Metering transformer, lower part are switch gear room；
Switch gear room sets Inflatable ring main unit, inlet wire high-tension cable by tangible connect-disconnect plug be connected to Combined metering mutual inductor into
Then line side casing passes through the soft bus connection of full-insulated full-sealed protected type unplugg in Combined metering mutual inductor outgoing line side casing
To Inflatable ring main unit entrance bushing, last outlet high-tension cable is connected to Inflatable ring main unit outlet by tangible formula cable plug head
Casing, entire primary circuit is full-insulated full-sealed tangible, and to reach the full-insulated full-sealed of main conductive circuit, no electrification is exposed
Part.
Preferably, the size of cabinet is 1400*1100*1800(long * wide * high), the outer wall and ceiling of cabinet use 2-
3mm thick sheet metal welding production, the Combined metering mutual inductor of middle part room are arranged on the slotted-angle shelving of L4*4 angle steel welding.
Preferably, comprehensively control measuring room is provided with the manual operation of metering box, protection controller and breaker
Panel, cabinet are equipped with door in the front of comprehensively control measuring room and control for measuring meter reading and beginning road, comprehensively control measuring room
Belong to light current room, is isolated with other compartments using insulating barrier.
Preferably, Inflatable ring main unit is the totally enclosed inflation ring-main unit cabinet of 12kV all insulation, Combined metering mutual inductor
For the integrated combination metering transformer of casing inlet-outlet line mode, Combined metering mutual inductor provides the voltage and electricity of electrical energy measurement
It flows and is measured to metering device, while low pressure mains supply all the way being provided and is used to protection controller and breaker, protect controller
And breaker is connected with Inflatable ring main unit by electric wire and controls the circuit of Inflatable ring main unit and cut-offs.
Present apparatus main conductive circuit is full-insulated full-sealed tangible, without exposed energized conductor, can effectively prevent moist, dirty
The invasion of the toys such as dirt and rat snake have prevented the possibility that shelf depreciation and short trouble phenomenon occur.Even flood season is short
When be immersed in water and can also be safely operated, therefore equipment property safe and reliable to operation can be greatly improved, power supply reliability can be greatly improved,
It is highly suitable in the 10KV ac cable power supply line of city.
Detailed description of the invention
Fig. 1 is the front view of the utility model,
Fig. 2 is the top view of the utility model,
Fig. 3 is the inside connection figure after the outlet room door of the utility model is opened,
Fig. 4 is the inside connection figure after the basement door of the utility model is opened,
Fig. 5 is the perspective view of the utility model,
Appended drawing reference:
1 cabinet, 2 ceilings, 3 comprehensively control measuring rooms, 4 basements, 5 outlet rooms, 6 basement doors, 7 outlet rooms door, 8 combinations
Metering transformer, 9 Inflatable ring main units, 10 inlet wire high-tension cables, the 11 full-insulated full-sealed soft buses of protected type unplugg, 12 outlets
High-tension cable, 13 tangible formula cable plug heads, 14 slotted-angle shelvings, 15 metering devices, 16 protection controllers and breaker.
Specific embodiment
The utility model is a kind of 10KV landing prepayment metering device of high pressure all insulation, has high pressure measurement, takes control
Management, fault detection, protection control and communication function.It is suitably mounted to exchange 50Hz, 10kV high-voltage alternating cable supply lines
At the subscriber's drop responsibility separation of road, it is possible to use in branched line and tail end line.
The specific structure of this product is as shown in Figs 1-4, and the top of cabinet 1 is equipped with tilting ceiling 2, tilts the side of ceiling 2
Edge extends downward vertically, that is, uses sinkage type structure, prevent rainwater from accumulating, can effectively prevent rainwater along cover rim and enter case
Body.Be divided into the comprehensively control measuring room 3 of front and three Room of left, center, right at rear portion inside cabinet 1, between three Room by metal plate every
It is disconnected, wherein left room is basement 4, it is equipped with basement door 6 in the left side of cabinet 1, right ventricle is outlet room 5, the right side of cabinet 1
And it is equipped with outlet room door 7, the top of middle part room sets Combined metering mutual inductor 8, and lower part is that the size of switch gear room's cabinet 1 is 1400*
1100*1800 long * wide * high, the outer wall and ceiling 2 of cabinet 1 use 2-3mm thick sheet metal welding production, and middle part room is equipped with L4*4
The slotted-angle shelving support combinations metering transformer 8 of angle steel welding.Combined metering mutual inductor 8 uses the integral type of casing inlet-outlet line mode
Combined metering mutual inductor,
Switch gear room sets Inflatable ring main unit 9, and inlet wire high-tension cable 10 is connected to Combined metering mutual inductance by tangible connect-disconnect plug
Then 8 enter line side casing of device passes through the full-insulated full-sealed soft mother of protected type unplugg in 8 outgoing line side casing of Combined metering mutual inductor
Line 11 is connected to 9 entrance bushing of Inflatable ring main unit, and last outlet high-tension cable 12 is connected to by tangible formula cable plug head 13
Inflatable ring main unit outlet casing tube, then link position is encapsulated in metal plastic-spraying shell.Entire primary circuit is full-insulated full-sealed
It is tangible, no electrification exposed part.
Comprehensively control measuring room 3 is provided with the manual operation panel of metering device 15, protection controller and breaker 16, case
Body 1 is equipped with door for measuring meter reading and cut-offfing road control in the front of comprehensively control measuring room 3, and comprehensively control measuring room 3 belongs to weak
Electric room is separated with other compartments using metal partion (metp).
Inflatable ring main unit 9 is the totally enclosed inflation ring-main unit cabinet of 12kV all insulation, and Combined metering mutual inductor 8 is integral type
Combined metering mutual inductor 8, the voltage and current that Combined metering mutual inductor 8 provides electrical energy measurement are measured to metering device 15, together
When provides low pressure mains supply all the way, and, to controller and the use of breaker 16 is protected, protection controller and breaker 16 pass through secondary
Return line, which is connected with Inflatable ring main unit 9 and controls the circuit of Inflatable ring main unit 9, to be cut-off.
The full-insulated full-sealed soft bus of protected type unplugg is also known as soft isolated bus, is mainly used for the complete exhausted of solid loop-net cabinet
Edge, hermetically sealed connection are matched with standard c-type casing, during the installation process, bending connection can be realized according to equipment actual conditions,
It is the connection line preferred components of ring network cabinet, install convenient is flexibly, at low cost, reliable performance.
Inflatable ring main unit is that one kind can be optionally combined into multiloop disengaging with switching, contact, protection electric system function
Can air insulation using on-load switch as core component or gas isolated middle voltage electrical unit equipment.Its major loop core
Center portion part by SF6 on-load switch or and additional breaker and other ancillary apparatus form.Inflatable ring main unit can be used to cut
Disconnected normal duty electric current, fault current, ontology band disconnecting switch, earthing switch, closedown mode comply fully with electric "five-proof" and want
It asks.
Combined metering mutual inductor is the combined instrument transformer of voltage transformer and current transformer, for electricity in high-voltage fence
It can metering.The Combined metering mutual inductor that the present apparatus uses is all insulation one-piece casting formula thimble tube inlet-outlet line metering transformer, type
Number be JLSZV-10 dry-type high-voltage integrated casting type mutual inductor.
Tangible formula cable plug head is the cable unplugg of all insulation structure, is used for high-tension cable inlet wire and electrical equipment
Entrance bushing be connected, human body can touch, avoid cabinet animal intrusion when cause to get an electric shock, cause the open circuit fault of equipment.
Tangible formula cable plug head is selected using model and specification according to the requirement of the present apparatus.
12kV all insulation fully enclosed looped network gas filling circuit breaker unit cabinet, all insulation one-piece casting formula are measured mutual inductance by the present apparatus
Device, intelligent controller, short circuit grounding fault detector and electrification display etc. are packaged together, compact-sized, safe and reliable.
Protection controller and breaker 16 can choose using intelligent controller, and intelligent controller has overcurrent, quick-break, zero
The user demarcations functions such as sequence protection, can manually, remote control operation on the spot, liquid crystal display, after subscriber arrearage separating brake, manual and electric is equal
Cannot close a floodgate power transmission.
The present invention has high pressure measurement, takes keyholed back plate reason, default detection and protection isolation and communication function.To power supply department
Speech, can effectively prevent user's owing electricity charges and it is anti-electricity-theft, can effectively reduce user equipment failure, can effectively shut out reduction use
Family equipment fault involves power grid；On-off switch can be remotely controlled on the spot for a user, facilitate operation, be convenient for current check and tape splicing
Electrical equipment maintenance；Full-insulated full-sealed formula connection type is safeguarded essentially without dust-proof cleaning is done, and can solve to demarcate
Electric power of equipment department regardless of user will not pipe contradiction.It can be improved the strong degree of urban distribution network, can be improved urban distribution network fortune
Row reliability and power supply reliability are beneficial to society.
Claims (4)
1. a kind of 10KV of high pressure all insulation lands prepayment metering device, characterized in that including cabinet (1), the top of cabinet (1)
Portion is equipped with tilting ceiling (2), and the edge of inclination ceiling (2) extends downward vertically, and the comprehensive control of front is divided into inside cabinet (1)
Three Room of left, center, right of measuring room (3) processed and rear portion is separated by metal plate between three Room, wherein left room is basement (4), in case
The left side of body (1) is equipped with basement door (6), and right ventricle is outlet room (5), and the right side of cabinet (1) is simultaneously equipped with outlet room door
(7), the top of middle part room sets Combined metering mutual inductor (8), and lower part is switch gear room；
Switch gear room is set Inflatable ring main unit (9), and inlet wire high-tension cable (10) is connected to Combined metering mutual inductance by tangible connect-disconnect plug
Then device (8) enter line side casing passes through full-insulated full-sealed protected type unplugg in Combined metering mutual inductor (8) outgoing line side casing
Soft bus (11) is connected to Inflatable ring main unit (9) entrance bushing, and last outlet high-tension cable (12) is inserted by tangible formula cable
Plug (13) is connected to Inflatable ring main unit outlet casing tube, and entire primary circuit is full-insulated full-sealed tangible, no electrification exposed part.
2. the 10KV of high pressure all insulation according to claim 1 lands prepayment metering device, characterized in that cabinet (1)
Size be 1400*1100*1800(long * wide * high), the outer wall and ceiling (2) of cabinet (1) are using the welding of 2-3mm thick sheet metal
The slotted-angle shelving (14) of L4*4 angle steel welding is arranged in production, metal sheet surface plastic-spraying, the Combined metering mutual inductor (8) of middle part room
On.
3. the 10KV of high pressure all insulation according to claim 1 lands prepayment metering device, characterized in that comprehensively control
Measuring room (3) is provided with the manual operation panel of metering device (15) case, protection controller and breaker (16), and cabinet (1) exists
The front of comprehensively control measuring room (3) is equipped with door and belongs to light current for measuring meter reading and the control of beginning road, comprehensively control measuring room (3)
Room is separated with other compartments using metal plate.
4. the 10KV of high pressure all insulation according to claim 1 lands prepayment metering device, characterized in that inflation looped network
Cabinet (9) is the totally enclosed inflation ring-main unit cabinet of 12kV all insulation, and Combined metering mutual inductor (8) is the mutual inductance of integral type Combined metering
Device (8), the voltage and current that Combined metering mutual inductor (8) provides electrical energy measurement are measured to metering device (15), are provided simultaneously
Low pressure mains supply is used to protection controller and breaker (16) all the way, and controller and breaker (16) is protected to pass through secondary line
It is connected with Inflatable ring main unit (9) and the circuit for controlling Inflatable ring main unit (9) is cut-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820952890.XU CN208207041U (en) | 2018-06-20 | 2018-06-20 | The 10KV of high pressure all insulation lands prepayment metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820952890.XU CN208207041U (en) | 2018-06-20 | 2018-06-20 | The 10KV of high pressure all insulation lands prepayment metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207041U true CN208207041U (en) | 2018-12-07 |
Family
ID=64497181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820952890.XU Expired - Fee Related CN208207041U (en) | 2018-06-20 | 2018-06-20 | The 10KV of high pressure all insulation lands prepayment metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448305A (en) * | 2019-09-03 | 2021-03-05 | 新乡华源电力集团有限公司 | Outdoor landing high-voltage demarcation electric energy metering box with mechanical interlock |
| CN114914809A (en) * | 2022-07-14 | 2022-08-16 | 深圳市创银科技股份有限公司 | Floor type full-shielding sealed high-voltage electric energy metering cabinet |
-
2018
- 2018-06-20 CN CN201820952890.XU patent/CN208207041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448305A (en) * | 2019-09-03 | 2021-03-05 | 新乡华源电力集团有限公司 | Outdoor landing high-voltage demarcation electric energy metering box with mechanical interlock |
| CN114914809A (en) * | 2022-07-14 | 2022-08-16 | 深圳市创银科技股份有限公司 | Floor type full-shielding sealed high-voltage electric energy metering cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181207 Termination date: 20190620 |