CN207426804U - A kind of long-range distribution network systems - Google Patents
A kind of long-range distribution network systems Download PDFInfo
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- CN207426804U CN207426804U CN201721379532.6U CN201721379532U CN207426804U CN 207426804 U CN207426804 U CN 207426804U CN 201721379532 U CN201721379532 U CN 201721379532U CN 207426804 U CN207426804 U CN 207426804U
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- control unit
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Abstract
The utility model is related to distribution fields, disclose a kind of long-range distribution network systems, and including terminal control unit, data transmission device, control centre station, terminal control unit is communicated to connect by data transmission device and control centre station；Voltage sensor, current sensor, power factor (PF) sensor are further included, voltage sensor, current sensor, power factor (PF) sensor are connected with power supply circuit and terminal control unit connection, and circuit protection mechanism is also associated on terminal control unit.The operating condition of the real-time monitoring wire of the utility model energy, reduces power off time, improves power supply reliability；Improve user satisfaction；Strengthen equipment safety monitoring, prevent accident；The circuit after the protective power-off of intelligent control and power-off is realized to recover；By the setting of remote reading meter, intelligentized remote meter reading process is carried out, improves the convenience and accuracy of the detection of electric power factor；Close the defencive function being provided with beneficial to enhancing distribution management of protector.
Description
Technical field
The utility model is related to distribution field more particularly to a kind of long-range distribution network systems.
Background technology
At present, distribution automation is using modern electronic technology, the communication technology, computer and network technology, by power distribution network
Real time information, information off-line, user information, electric network composition parameter, geography information are integrated, and form complete automatic management
System realizes monitoring, protection, control and distribution management in the case of distribution system normal operation and accident.It is external at present to use
The communication technology be mainly power line carrier, PLC, from the country use power distribution network optical communication system technology it is different.It is domestic original
Power loop protects optical communication technique, using based on SDH optical transport networks, and the existing technology cannot meet distribution from
The requirement of dynamicization, being mainly manifested in can not meet that further improve power distribution network efficiency, distribution reliability, service level, information mutual
Dynamic needs are built as national grid surrounds the key links and informationization etc. such as power generation, transmission of electricity, electricity consumption, scheduling,
It is technical support that optical communication system part, which needs more advanced and suitable optical-fiber network, and lacks automatic transmission communicator, nothing
Method carries out intelligentized remote meter reading process, and function is few.At present, existing distribution management system, which exists, lacks automatic transmission communication
Device can not carry out remote circuit disconnection and recover to protect circuit, and existing long-range distribution lacks the detection to circuit, can not
It pinpoints the problems in time to take measures, existing distribution network systems do not possess the function of remote meter reading.Therefore, a kind of more work(are invented
Energy distribution automation management system is very necessary.
The content of the invention
The utility model is directed to the problems of the prior art, provides a kind of long-range distribution network systems.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of long-range distribution network systems, including terminal control unit, data transmission device, control centre station, terminal control unit leads to
Data transmission device and control centre's station communication connection are crossed, data transmission device includes GPRS routers and vpn routers, terminal
Controller is connected with GPRS routers, and control centre station is connected with vpn routers, and terminal control unit uses integrated PLC device,
Control centre station includes management server, data server and application server；Further include voltage sensor, current sensor,
Power factor (PF) sensor, voltage sensor, current sensor, power factor (PF) sensor is connected with power supply circuit and terminal control
Device connects, and circuit protection mechanism is also associated on terminal control unit.
Preferably, circuit protection mechanism includes the first conducting block and the second conducting block that are arranged between circuit firewire, the
Gap is left between one conducting block and the second conducting block, gap location is equipped with the connector of two conducting blocks of connection, further includes and terminal control
The electric telescopic rod of device processed connection, electric telescopic rod is connected with connector so that connector can be moved left and right in gap location, and second
The right side of conducting block is equipped with notch, and connector is moved to the first conducting block of indentation, there and the circuit of the second conducting block is cut off.
Preferably, connector includes link block and is arranged on the idler wheel of link block both ends end, two idler wheels respectively with
First conducting block and the contact of the second conducting block.
Preferably, further including locator, overlapping protector, sectionaliser and remote reading meter, locator is protected with overlapping
Device is protected with control centre's station connection, protector, sectionaliser and remote reading meter is overlapped and is sequentially connected, remote reading meter is
The intelligent meter data recording instrument being arranged in ammeter, intelligent meter data recording instrument specifically set three-phase voltage and current detecting collector.
Preferably, locator uses GPS locator, remote anti-theft locating and tracking SMS alarm signal transmitter is set.
Preferably, earth leakage protective thunder-prevention switch is specifically set using automatic reclosing power supply protector.
The utility model employs above scheme and has the advantages that：
The operating condition of the real-time monitoring wire of energy, reduces power off time, improves power supply reliability；Reduce maintenance workload,
Improve work efficiency；Improve user satisfaction；Strengthen equipment safety monitoring, prevent accident；Ensure the science of planning construction, it is real
Showed electrical power trans mission/distribution system normal operation monitoring and accident in the case of monitoring, protection, control, record and daily distribution management
It is modern；The circuit after the protective power-off of intelligent control and power-off is realized to recover；By the setting of remote reading meter, carry out
Intelligentized remote meter reading process improves the convenience and accuracy of the detection of electric power factor；Being provided with for protector is closed to be beneficial to
Enhance the defencive function of distribution management.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the schematic diagram of circuit protection mechanism.
Fig. 3 is the connection diagram of remote reading meter.
The toponym that each number designation is referred in attached drawing is as follows：1-the first conducting block, the 2-the second conducting block, 3-
Link block, 4-idler wheel, 5-electric telescopic rod, 6-terminal control unit, 7-voltage sensor, 8-current sensor, 9-work(
Rate factor sensor, 10-electrical appliance, 11-control centre station, 12-locator, 13-overlap protector, 14-sectionaliser,
15-remote reading meter.
Specific embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of long-range distribution network systems, including terminal control unit 6, data transmission device, control centre station 11, terminal control unit
6 by 11 communication connection of data transmission device and control centre station, and data transmission device includes GPRS routers and VPN is route
Device, terminal control unit 6 are connected with GPRS routers, and control centre station 11 is connected with vpn routers, and terminal control unit 6 uses one
Body PLC device, control centre station 11 include management server, data server and application server；Further include voltage sensor
Device 7, current sensor 8, power factor (PF) sensor 9, voltage sensor 7, current sensor 8, power factor (PF) sensor 9 with confession
Circuit connects and terminal control unit 6 connects, and circuit protection mechanism is also associated on terminal control unit 6.
Circuit protection mechanism includes the first conducting block 1 and the second conducting block 2 that are arranged between circuit firewire, the first conducting block
1 and second leaves gap between conducting block 2, and gap location is equipped with the connector of two conducting blocks of connection, further includes and connect with terminal control unit 6
The electric telescopic rod 5 connect, electric telescopic rod 5 is connected with connector so that connector can be moved left and right in gap location, and second is conductive
The right side of block 2 is equipped with notch, and connector is moved to the first conducting block of indentation, there 1 and the circuit of the second conducting block 2 is cut off.Connection
Part includes link block 3 and is arranged on the idler wheel 4 of 3 both ends end of link block, two idler wheels 4 respectively with the first conducting block 1 and second
Conducting block 2 contacts.
It further includes locator 12, overlap protector 13, sectionaliser 14 and remote reading meter 15, locator 12 is protected with overlapping
Shield device 13 11 be connected with control centre station, and coincidence protector 13, sectionaliser 14 and remote reading meter 15 are sequentially connected, remotely
Meter copying device 15 is the intelligent meter data recording instrument being arranged in ammeter, and intelligent meter data recording instrument specifically sets three-phase voltage and current detecting to gather
Device.Locator 12 uses GPS locator 12, sets remote anti-theft locating and tracking SMS alarm signal transmitter.Overlap protector
13, specifically using automatic reclosing power supply protector, set earth leakage protective thunder-prevention switch.
Wherein, firewire feeder ear is connected with the first conducting block 1, is connected with the second conducting block 2 through connector, is stretched by electronic
Contracting bar 5, which moves left and right, carrys out closing, closing for control circuit, and three sensors detect that exception can be transferred to terminal control unit 6 and control electricity
The dynamic movement of telescopic rod 5 is powered off, while control centre station 11 also can be transmitted remote command and control electric expansion to side controller 6
The movement of bar 5 is powered off.
It is all to be made according to present utility model application the scope of the claims in short, these are only the preferred embodiment of the utility model
Equivalent changes and modifications should all belong to the covering scope of the utility model patent.
Claims (6)
1. a kind of long-range distribution network systems, it is characterised in that：Including terminal control unit (6), data transmission device, control centre station
(11), terminal control unit (6) is communicated to connect by data transmission device and control centre station (11), and data transmission device includes
GPRS routers and vpn routers, terminal control unit (6) are connected with GPRS routers, control centre station (11) and vpn routers
Be connected, terminal control unit (6) using integrated PLC device, control centre station (11) include management server, data server and
Application server；Further include voltage sensor (7), current sensor (8), power factor (PF) sensor (9), voltage sensor (7),
Current sensor (8), power factor (PF) sensor (9) are connected with power supply circuit and terminal control unit (6) connection, terminal control unit
(6) circuit protection mechanism is also associated on.
2. a kind of long-range distribution network systems according to claim 1, it is characterised in that：Circuit protection mechanism includes being arranged on electricity
The first conducting block (1) and the second conducting block (2) between the firewire of road, between being left between the first conducting block (1) and the second conducting block (2)
Gap, gap location are equipped with the connector of two conducting blocks of connection, further include the electric telescopic rod (5) being connected with terminal control unit (6), electricity
Dynamic telescopic rod (5) is connected with connector so that connector can be moved left and right in gap location, and the right side of the second conducting block (2), which is equipped with, to be lacked
Mouthful, connector is moved to the first conducting block of indentation, there (1) and the circuit of the second conducting block (2) is cut off.
3. a kind of long-range distribution network systems according to claim 1, it is characterised in that：Connector includes link block (3) and sets
Put the idler wheel (4) in link block (3) both ends end, two idler wheels (4) respectively with the first conducting block (1) and the second conducting block (2)
Contact.
4. a kind of long-range distribution network systems according to claim 1, it is characterised in that：Locator (12) is further included, overlaps and protects
Protect device (13), sectionaliser (14) and remote reading meter (15), locator (12) is with overlapping protector (13) and control centre
It stands (11) connection, overlaps protector (13), sectionaliser (14) and remote reading meter (15) are sequentially connected, remote reading meter
(15) to be arranged on the intelligent meter data recording instrument in ammeter, intelligent meter data recording instrument specifically sets three-phase voltage and current detecting collector.
5. a kind of long-range distribution network systems according to claim 4, it is characterised in that：Locator (12) uses GPS locator
(12), remote anti-theft locating and tracking SMS alarm signal transmitter is set.
6. a kind of long-range distribution network systems according to claim 4, it is characterised in that：Protector (13) is overlapped specifically using certainly
Dynamic reclosing power supply protector, sets earth leakage protective thunder-prevention switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379532.6U CN207426804U (en) | 2017-10-24 | 2017-10-24 | A kind of long-range distribution network systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379532.6U CN207426804U (en) | 2017-10-24 | 2017-10-24 | A kind of long-range distribution network systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426804U true CN207426804U (en) | 2018-05-29 |
Family
ID=62308732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379532.6U Active CN207426804U (en) | 2017-10-24 | 2017-10-24 | A kind of long-range distribution network systems |
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| Country | Link |
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| CN (1) | CN207426804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112039037A (en) * | 2020-09-22 | 2020-12-04 | 国网山东省电力公司烟台供电公司 | Lightning protection device for power distribution line |
-
2017
- 2017-10-24 CN CN201721379532.6U patent/CN207426804U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112039037A (en) * | 2020-09-22 | 2020-12-04 | 国网山东省电力公司烟台供电公司 | Lightning protection device for power distribution line |
| CN112039037B (en) * | 2020-09-22 | 2022-05-03 | 国网山东省电力公司烟台供电公司 | Lightning protection device for power distribution line |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Long -range network system of joining in marriage Effective date of registration: 20181227 Granted publication date: 20180529 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: Zhejiang Jing He Electronic Science and Technology Co., Ltd. Registration number: 2018330000514 |