CN204086985U - The feeder automation test macro of removable MANET - Google Patents
The feeder automation test macro of removable MANET Download PDFInfo
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- CN204086985U CN204086985U CN201420565794.1U CN201420565794U CN204086985U CN 204086985 U CN204086985 U CN 204086985U CN 201420565794 U CN201420565794 U CN 201420565794U CN 204086985 U CN204086985 U CN 204086985U
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- feeder automation
- manet
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- power source
- charging
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- 208000019901 Anxiety disease Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a kind of feeder automation test macro of removable MANET, comprise test command centre and some feeder automation testers, described test command centre at least comprises wireless edge equipment, and described feeder automation tester is provided with radio reception device, management of charging and discharging circuit and electric battery; Described wireless edge equipment is at least in order to form wireless network, and described some feeder automation testers are connected to this wireless network by described radio reception device; Described management of charging and discharging circuit is also in order to be connected with external power source, and described management of charging and discharging circuit is configured to realize following functions: the switching between in-line power pattern and externally fed pattern; When described in-line power pattern, described electric battery is that described feeder automation tester is powered; When described externally fed pattern, external power source is that described feeder automation tester is powered, and utilizes described external power source to be the charging of described electric battery.
Description
Technical field
The utility model relates to field of feeder automation, particularly relates to a kind of feeder automation test macro of removable MANET.
Background technology
Feeder automation refers to the feeder line robotization between transformer station's outlet to user power utilization equipment, and its content can be summarized as two broad aspect: one is that user under normal circumstances detects, data is measured and running optimizatin; Two is fault detect, the fault isolation under accident condition, control of shifting and restore electricity.
When carrying out feeder automation on-the-spot test, need the change sequential determining the electric current of each test case at each switching point place, voltage, on off state in distribution network to be measured.In existing test macro, have as application number be two patents of CN201210421864.1 and CN201210421863.7, although achieve on-the-spot test, the powerup issue of testing apparatus cannot be solved; And for example application number is the patent of CN201210358955.X, although achieve the coordination problem between testing apparatus, cannot solve the stationary problem of test terminal data.
Utility model content
How the technical problems to be solved in the utility model solves powerup issue and the stationary problem of testing apparatus simultaneously.
In order to solve this technical matters, the utility model provides a kind of feeder automation test macro of removable MANET, comprise test command centre and some feeder automation testers, described test command centre at least comprises wireless edge equipment, and described feeder automation tester is provided with radio reception device, management of charging and discharging circuit and electric battery;
Described wireless edge equipment is at least in order to form wireless network, and described some feeder automation testers are connected to this wireless network by described radio reception device;
Described management of charging and discharging circuit is also in order to be connected with external power source, and described management of charging and discharging circuit is configured to realize following functions:
Switching between in-line power pattern and externally fed pattern;
When described in-line power pattern, described electric battery is that described feeder automation tester is powered;
When described externally fed pattern, external power source is that described feeder automation tester is powered, and utilizes described external power source to be the charging of described electric battery.
Described test command centre also comprises emulation server and maintenance work station, described emulation server and maintenance work station all with described wireless edge equipment connection;
Described maintenance work station, at least in order to safeguard described some feeder automation testers, and the information of response input, carry out the on-the-spot modeling of distribution network or the generation of amendment and testing scheme;
Described emulation server, at least in order to according to the model of the distribution network that receives, testing scheme and the input instruction generating test use case that receives, and exports the electrical control data of test case to described wireless edge equipment.
Described test command centre also comprises network management system, described network management system and described wireless edge equipment connection; Described network management system, at least in order to manage all devices of described wireless network and access of radio network.
Described wireless edge equipment comprises extension radio frequency head and wireless edge device server, and described wireless edge device server realizes wireless connections by described extension radio frequency head and described radio reception device.
Described management of charging and discharging circuit is configured to realize following functions further:
Judge the state of described external power source;
When this external power source meets default power requirement, then switch and enter described externally fed pattern;
When this external power source does not meet default power requirement, then switch and enter described in-line power pattern.
Described management of charging and discharging circuit is configured to further:
When this external power source is 220V voltage, then switches and enter described externally fed pattern.
If this external power source is inactive power sources or voltage when being less than preset value, then switches and enter described in-line power pattern.
Described some feeder automation testers are connected with distribution terminal to be tested.
A power model is comprised in described feeder automation tester, described power model includes 8 current output line roads, road, 8 road voltage output lines, 18 railway digital amount outlet lines and 8 railway digital amount incoming lines, and described feeder automation tester is connected with described distribution network with 8 railway digital amount incoming lines by this current output line road, 8 road, 8 road voltage output lines, 18 railway digital amount outlet lines.
Described test command centre is located on a command car, described command car is provided with generator and local screen component, described generator is with thinking that described test command centre and local screen component are powered, described LAN (Local Area Network) assembly is connected with the described command centre that tests, and described feeder automation tester is located on a moveable dolly.
The utility model introduces wireless edge equipment (WEA) on the one hand, set up wireless network, some feeder automation testers are then by radio reception device (WAA, Wireless Access Appliance) be connected to wireless network, thus provide networked environment for test, finally achieve the data syn-chronization of each feeder automation tester; On the other hand, the utility model introduces electric battery and management of charging and discharging circuit, achieves in-line power and externally fed two kinds of patterns, solves the powerup issue of tester.
Accompanying drawing explanation
Fig. 1 is the structural representation of the feeder automation test macro of removable MANET in the utility model one embodiment;
Fig. 2 is another structural representation of the feeder automation test macro of removable MANET in the utility model one embodiment.
Embodiment
Below with reference to Fig. 1 and Fig. 2, the feeder automation test macro of the removable MANET that the utility model provides is described in detail, it is the utility model one optional embodiment, can think, those skilled in the art, in the scope not changing the utility model spirit and content, can modify to it and polish.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of feeder automation test macro of removable MANET, associated hardware equipment, includes test command centre and some feeder automation testers.
On the one hand, in order to networked environment can be provided for test, the data syn-chronization of each feeder automation tester is finally realized:
Described test command centre at least comprises wireless edge equipment, described feeder automation tester is provided with radio reception device, described test command centre also comprises emulation server and maintenance work station, described emulation server and maintenance work station all with described wireless edge equipment connection; Described test command centre also comprises network management system, described network management system and described wireless edge equipment connection; Described wireless edge equipment comprises extension radio frequency head and wireless edge device server, and described wireless edge device server realizes wireless connections by described extension radio frequency head and described radio reception device.
Specifically:
Relevant described wireless edge equipment (WEA):
At least in order to form wireless network, described some feeder automation testers are connected to this wireless network by described radio reception device; Described wireless edge equipment comprises extension radio frequency head and wireless edge device server, and described wireless edge device server realizes wireless connections by described extension radio frequency head and described radio reception device.
Wireless edge equipment (WEA) provides 6 kilometers (cities) wireless base station covering function to 40 kilometers (countrysides), and possesses the gateway towards Master Control Center simultaneously, management and access control function.Its feature is as follows:
1, support that wireless base station single carrier bandwidth is 1.25MHz, 2.5MHz and 5MHz, the availability of frequency spectrum is greater than 2;
2, multicarrier operation pattern is provided, the smooth expansion (without hardware installation) after supporting to dispose;
3, a set of wireless edge equipment can support at most 30MHz bandwidth capacity (single wireless edge server connects 6 extension radio frequency heads).
In the present embodiment, the wireless edge device server in wireless edge equipment: the data serving as communication base station function, manage, connect, collect, distribute each radio reception device.Extension radio frequency head: for the transmitting-receiving of data between wireless edge device server and radio reception device.Extension radio frequency head is connected with wireless edge device server by optical fiber.
Relevant radio reception device (Wireless Access Appliance, WAA):
Upwards by being wirelessly connected to wireless edge equipment (WEA), passing downwardly through port and connecting feeder automation tester.There is provided tester to the bridging functionality of wireless broadband network, for the high-peed connection of tester provides transmission bearer.Its feature is as follows:
1, abundant hardware interface, support multiple terminal interface connects (support Ethernet, RS232/485, wireless, USB);
2, outdoor type design reliably, supports IP65 degree of protection.Operational temperature is-40 DEG C ~+75 DEG C.
3, software radio system is adopted, the multiple wireless technology of flexible support and standard.
Related network management system (Network Management System, NMS):
Described network management system and described wireless edge equipment connection; Described network management system, at least in order to manage all devices of described wireless network and access of radio network.Network management system (NMS) forms end-to-end ALARA Principle, controllable reliable and stable private wireless network system jointly with wireless edge equipment (WEA) and radio reception device (WAA).
In the present embodiment, described network management system (NMS) runs the network management system of IBM, integrated remote management environment is provided to all WEA, WAA and data collection station in net, with unified administration view and operator scheme, complete the management of the equipment to dissimilar, different access way.
Described wireless network, have employed the wireless platform of internet of things of the 230MHz based on software radio of IBM.This platform employs the IBM software and radio technique based on IT platform advanced in the world, and TD-LTE core technology, is optimized for different intelligent grid application demands, and introduces the advanced technology such as frequency spectrum optimization, optimised power consumption.Wireless Networking platform is made up of wireless edge equipment (WEA), radio reception device (WAA) and network management system (NMS) three parts.
Regarding maintenance workstation:
Described maintenance work station, at least in order to safeguard described some feeder automation testers, and the information of response input, carry out the on-the-spot modeling of distribution network or the generation of amendment and testing scheme;
Furthermore, mainly following functions is performed:
A) by wireless network, each of distant place tester is safeguarded;
B) modeling, the amendment of on-the-spot distribution network is carried out;
C) editor of testing scheme;
D) arrangement of test report;
Relevant emulation server:
Described emulation server, at least in order to according to the model of the distribution network that receives, testing scheme and the input instruction generating test use case that receives, and exports the electrical control data of test case to described wireless edge equipment.
In the present embodiment, emulation server runs the FTT1100 feeder automation on-site test system in the gold bright east of intelligence, Shanghai, according to distribution model and testing scheme, according to the instruction of commanding, perform specific test case, and pass through the output of feeder automation tester in each test terminal of wireless network control.
On the other hand, in order to achieve in-line power and externally fed two kinds of patterns, the powerup issue of tester is solved:
Described feeder automation tester is provided with management of charging and discharging circuit and electric battery;
Described management of charging and discharging circuit is also in order to be connected with external power source, and described management of charging and discharging circuit is configured to realize following functions:
Switching between in-line power pattern and externally fed pattern;
When described in-line power pattern, described electric battery is that described feeder automation tester is powered;
When described externally fed pattern, external power source is that described feeder automation tester is powered, and utilizes described external power source to be the charging of described electric battery.
Described management of charging and discharging circuit is configured to realize following functions further:
Judge the state of described external power source;
When this external power source meets default power requirement, then switch and enter described externally fed pattern;
When this external power source does not meet default power requirement, then switch and enter described in-line power pattern.
Described management of charging and discharging circuit can be configured to further again:
When this external power source is 220V voltage, then switches and enter described externally fed pattern.
If this external power source is inactive power sources or voltage when being less than preset value, then switches and enter described in-line power pattern.
In the present embodiment, the accumulator in electric battery selects specification to be 12V*14AH, can adopt lead-acid battery or lithium battery.Its effect is for radio reception device, feeder automation tester provide working power when carrying out on-the-spot test.
Management of charging and discharging circuit in the present embodiment, for the management of charging and discharging to battery, realizes seamless switching between outside 220V AC electric source testing terminal inner battery.When there being outside 220V power supply, be responsible for charging to battery, working power switches to external power source simultaneously.Once the invalid or brownout of external power source be detected, be switched to internal battery powers immediately, the mode of operation of battery is also switched to discharge condition immediately.Here power supply is invalid mainly refers to outside 220V power loss.When the effect of known management of charging and discharging circuit, those skilled in the art should be able to design some schemes meeting this effect, so the present embodiment does not do the anxiety specifically enumerated and do not have insufficient disclosure yet.
By the setting of above two aspects, the utility model introduces wireless edge equipment (WEA) on the one hand, set up wireless network, some feeder automation testers are then by radio reception device (WAA, Wireless Access Appliance) be connected to wireless network, thus provide networked environment for test, finally achieve the data syn-chronization of each feeder automation tester; On the other hand, the utility model introduces electric battery and management of charging and discharging circuit, achieves in-line power and externally fed two kinds of patterns, solves the powerup issue of tester.
Except above description, the present embodiment has also done following setting further:
Relevant feeder automation tester:
Described some feeder automation testers are connected with distribution network to be tested.
A power model is comprised in described feeder automation tester, described power model includes 8 current output line roads, road, 8 road voltage output lines, 18 railway digital amount outlet lines and 8 railway digital amount incoming lines, and described feeder automation tester is connected with described distribution network with 8 railway digital amount incoming lines by this current output line road, 8 road, 8 road voltage output lines, 18 railway digital amount outlet lines.
In the present embodiment, adopt the FTT100 system controller in the gold bright east of intelligence, Shanghai, the power model in tester includes provides the 8 road magnitudes of current to export Co, and 8 road voltages export Vo, and 18 railway digital amounts export Do, 8 railway digital amount input Di.By Co is connected with the current acquisition terminal of distribution network during test, Vo is connected with the voltage acquisition terminal of distribution network, Do is connected with the state-signal collection terminal of distribution network, Di is exported son with the remote control of distribution network and is connected.For distribution network, access CT, the PT of on-the-spot switch with reality, auxiliary terminal, operating mechanism be consistent, any change need not be carried out to inner parameter.
In the present embodiment, described test command centre is located on a command car, described command car is provided with generator and local screen component, and described generator is with thinking that described test command centre and local screen component are powered, and described LAN (Local Area Network) assembly is connected with the described command centre that tests.In the present embodiment, generator is chosen as diesel-driven generator, for providing working power for each assembly in car.Described LAN (Local Area Network) assembly can include the network switch and Network attachment etc., for the networking to each assembly in car.Described feeder automation tester is located on a moveable dolly.
The system of the present embodiment can carry out work by following steps:
S1: feeder automation tester is all placed on test command car, be transported near distribution network to be tested, often through a monitoring point, transfer a feeder automation tester, and feeder automation tester is connected with the distribution terminal of monitoring point in distribution network;
S2: after the whole monitoring point to be tested of distribution network has all been disposed, it is relatively high that command car drives to a geographic position, with the place that all distance is all not far, each feeder automation tester position, rise extension radio frequency head, each feeder automation tester also opening power;
S3: monitor the networking state checking each feeder automation tester by network management system, adjust the position of command car and the height of extension radio frequency head if desired, until each feeder automation tester is all in networking state;
S4: according to field network wiring condition, distribution network modeling is carried out at maintenance work station, formulates testing scheme, imports on emulation server;
S5: perform testing scheme on emulation server, test terminal exports electric data according to the requirement of analogue system;
S6: distribution network to be tested and system thereof, according to the electric data received, carry out decision-making and the execution of feeder automation fault handling.
S7: feeder automation tester, by digital quantity input Di terminal, obtains the result of the action of distribution network, and then achieves the test to electrical power distribution automatization system feeder automation function.
For the functional descriptions of above each assembly, should think, its function more than that, but comprises above description, as long as contain function described above, is exactly that the utility model makes every effort to one of scheme protected.
In sum, the on-the-spot automatic network-building in test terminal can be realized by the utility model, form one based on wireless LAN, for power distribution automation analogue system provides a running environment, the instruction achieving test command centre is communicated to test terminal in real time, and then the emulated data of each test terminal of cooperation control, realize Core Feature feeder automation test in electrical power distribution automatization system.
Claims (10)
1. the feeder automation test macro of a removable MANET, comprise test command centre and some feeder automation testers, described test command centre at least comprises wireless edge equipment, and described feeder automation tester is provided with radio reception device, management of charging and discharging circuit and electric battery;
Described wireless edge equipment is at least in order to form wireless network, and described some feeder automation testers are connected to this wireless network by described radio reception device;
Described management of charging and discharging circuit is also in order to be connected with external power source, and described management of charging and discharging circuit is configured to realize following functions:
Switching between in-line power pattern and externally fed pattern;
When described in-line power pattern, described electric battery is that described feeder automation tester is powered;
When described externally fed pattern, external power source is that described feeder automation tester is powered, and utilizes described external power source to be the charging of described electric battery.
2. the feeder automation test macro of removable MANET as claimed in claim 1, it is characterized in that: described test command centre also comprises emulation server and maintenance work station, described emulation server and maintenance work station all with described wireless edge equipment connection.
3. the feeder automation test macro of removable MANET as claimed in claim 1, is characterized in that: described test command centre also comprises network management system, described network management system and described wireless edge equipment connection.
4. the feeder automation test macro of removable MANET as claimed in claim 1, it is characterized in that: described wireless edge equipment comprises extension radio frequency head and wireless edge device server, described wireless edge device server realizes wireless connections by described extension radio frequency head and described radio reception device.
5. the feeder automation test macro of removable MANET as claimed in claim 1, is characterized in that: described management of charging and discharging circuit is configured to realize following functions further:
Judge the state of described external power source;
When this external power source meets default power requirement, then switch and enter described externally fed pattern;
When this external power source does not meet default power requirement, then switch and enter described in-line power pattern.
6. the feeder automation test macro of removable MANET as claimed in claim 5, is characterized in that: described management of charging and discharging circuit is configured to further:
When this external power source is 220V voltage, then switches and enter described externally fed pattern.
7. the feeder automation test macro of removable MANET as claimed in claim 5, is characterized in that:
If this external power source is inactive power sources or voltage when being less than preset value, then switches and enter described in-line power pattern.
8. the feeder automation test macro of removable MANET as claimed in claim 1, is characterized in that: described some feeder automation testers are connected with distribution network to be tested.
9. the feeder automation test macro of removable MANET as claimed in claim 8, it is characterized in that: in described feeder automation tester, comprise a power model, described power model includes 8 current output line roads, road, 8 road voltage output lines, 18 railway digital amount outlet lines and 8 railway digital amount incoming lines, and described feeder automation tester is connected with described distribution network with 8 railway digital amount incoming lines by this current output line road, 8 road, 8 road voltage output lines, 18 railway digital amount outlet lines.
10. the feeder automation test macro of removable MANET as claimed in claim 1, it is characterized in that: described test command centre is located on a command car, described command car is provided with generator and local screen component, described generator is with thinking that described test command centre and local screen component are powered, described LAN (Local Area Network) assembly is connected with the described command centre that tests, and described feeder automation tester is located on a moveable dolly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420565794.1U CN204086985U (en) | 2014-09-28 | 2014-09-28 | The feeder automation test macro of removable MANET |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420565794.1U CN204086985U (en) | 2014-09-28 | 2014-09-28 | The feeder automation test macro of removable MANET |
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| CN204086985U true CN204086985U (en) | 2015-01-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281145A (en) * | 2014-09-28 | 2015-01-14 | 上海金智晟东电力科技有限公司 | Automatic feeder testing system of mobile ad-hoc network |
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- 2014-09-28 CN CN201420565794.1U patent/CN204086985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281145A (en) * | 2014-09-28 | 2015-01-14 | 上海金智晟东电力科技有限公司 | Automatic feeder testing system of mobile ad-hoc network |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ling Wanshui Inventor after: Luo Jian Inventor after: Li Kai Inventor after: Xu Hongyuan Inventor after: Zhou Zhuo Inventor after: Fan Zhijie Inventor after: Ma Jie Inventor after: Wang Wei Inventor after: Wu Pan Inventor after: Guo Bing Inventor after: Ma Feng Inventor before: Ling Wanshui Inventor before: Li Kai Inventor before: Xu Hongyuan Inventor before: Zhou Zhuo Inventor before: Fan Zhijie Inventor before: Ma Jie Inventor before: Wang Wei Inventor before: Wu Pan Inventor before: Guo Bing Inventor before: Ma Feng |
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| COR | Change of bibliographic data | ||
| 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: 20150107 Termination date: 20180928 |