CN201742156U - Station power supply based on backdrop technology - Google Patents
Station power supply based on backdrop technology Download PDFInfo
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- CN201742156U CN201742156U CN2010201730992U CN201020173099U CN201742156U CN 201742156 U CN201742156 U CN 201742156U CN 2010201730992 U CN2010201730992 U CN 2010201730992U CN 201020173099 U CN201020173099 U CN 201020173099U CN 201742156 U CN201742156 U CN 201742156U
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- power supply
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Abstract
The utility model relates to a station power supply based on the backdrop technology, which comprises a support, wherein a feeder switch module and an incoming switch module are arranged on the support, and the feeder switch module comprises a feeder backdrop in which an outgoing unit is arranged; a feeder switch, a feeder switch incoming switch interface connected with the feeder switch, and a feeder switch outgoing interface connected with the leading-out unit are arranged on the surface of the feeder backdrop, and the leading-in switch module comprises a leading-in backdrop in which a leading-in switch assembly, an ATS(automatic tuning systwm) switch assembly and a control chamber assembly are arranged; and two leading-in terminals connected with the ATS switch assembly, a second communication terminal connected with a second intelligent circuit, and a leading-out terminal connected with the control chamber assembly are arranged on the surface of the leading-in backdrop. The station power supply has more standard design, saves cost, improves labor productivity, realizes standardized operation, and efficiently facilitates maintenance and replacement.
Description
Technical field
The present invention relates to the intelligent switch wall, relate in particular to station power supply based on the wall technology.
Background technology
Transformer station is some device assembles, in order to cut off or to connect, to change or to adjust voltage.In electric power system, transformer station is the assembly place of transmission and disttrbution.Box-type substation is mainly combined by electric units such as multiloop high-voltage switch gear system, bus, comprehensive automation system of transformer substation, communication, telemechanical, metering, capacitance compensation and DC power supply, be installed in a protection against the tide, antirust, dustproof, protection against rodents, fire prevention, antitheft, heat insulation, totally-enclosed, movably in the steel construction casing, electromechanical integration, totally-enclosed operation.
The assembling of box-type substation is generally through designing, produce and assemble three links in the prior art.In the design link, at first design key wiring diagram one time, design the interior electric equipment of rack then and how to arrange, design the structure of rack again; After finishing design process, just enter buying and production process.After each assembly production, assembling are finished, the assembly packing is sent to the scene; Wiring and check are installed then at the scene.After all were ready, equipment put into operation.
Above-mentioned flow process has following some shortcomings part: at first production link depends on the design link, promptly produce must etc. to be designed finishing could begin afterwards.Secondly, wiring and maintenance link at the scene, because different designs may be used different modules, so the field terminal box maintenance depends on staff's experience and quality.If it is improper wiring to occur, may produce serious consequence.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides a kind of station power supply based on the wall technology, and the full modularization assembling that it can realize standing with power supply makes the station all very convenient with power supply production, installation and maintenance.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of station power supply based on the wall technology, comprise support, wherein, described support is provided with feeder switch module and service entrance switch module; Wherein,
Described feeder switch module comprises the feeder line wall, be provided with the outlet unit in the described feeder line wall, described feeder line wall surface is provided with feeder switch, and described feeder switch connects power supply and outlet unit, is used for supply voltage is inserted power consumption equipment by the outlet unit;
Described feeder line wall surface also is provided with the feeder switch inlet wire interface that connects described feeder switch and goes out line interface with the feeder switch that is connected described outlet unit;
Described service entrance switch module comprises the inlet wire wall, is provided with service entrance switch assembly, the ATS switch module that connects described service entrance switch assembly and the control room assembly that connects described ATS switch module in the described inlet wire wall;
Described inlet wire wall surface is provided with service entrance switch and the two-way input terminal that connects described service entrance switch assembly, connects the second communication terminal and the outlet terminal that is connected described control room assembly of described second smart circuit;
Described service entrance switch assembly picks out the two-way power supply by described ATS switch module and control room assembly, described control room assembly is controlled described ATS switch module and switched to another road power supply when one road power supply has fault therein.
Station power supply based on the wall technology of the present invention, wherein, described feeder switch module also comprises first smart circuit, described first smart circuit connects described outlet unit, is used to detect the current parameters of described outlet unit;
Also be provided with the first communication terminal that is used to transmit described current parameters on described first smart circuit.
Station power supply based on the wall technology of the present invention, wherein, described feeder line wall comprises front panel, rear board and side panel;
Described feeder switch and feeder switch inlet wire interface are arranged on the front panel of described feeder line wall;
Described feeder switch goes out on the side panel that line interface is arranged on described feeder line wall;
The described first communication terminal is arranged on the backplate of described feeder line wall.
Station power supply based on the wall technology of the present invention, wherein, described service entrance switch assembly connects the two-way power supply respectively by two-way inlet wire copper bar, is provided with voltage parameter first collecting unit that is used to gather on the two-way inlet wire copper bar in the described service entrance switch assembly;
Described control room assembly comprises outlet copper bar, second collecting unit and second smart circuit, and described second collecting unit is gathered the current parameters on the described outlet copper bar, and passes to described second smart circuit;
Be provided with ATS switch and the receiving circuit that is used to receive from the control signal of described second smart circuit in the described ATS switch module;
Described second smart circuit, be used to receive described current parameters and voltage parameter, whether normal by the logic decision outlet copper bar state that pre-sets, and when one road power supply has fault therein, send control signal to described receiving circuit, control described ATS switch and switch to another road power supply.
Station power supply based on the wall technology of the present invention, wherein, described inlet wire wall comprises front panel, rear board and side panel;
Described service entrance switch of two-way and input terminal are arranged on the front panel of described inlet wire wall;
The described second communication terminal is arranged on the rear board of described inlet wire wall;
The outlet terminal that connects described control room assembly is arranged on the side panel of described inlet wire wall.
Station power supply and assemble method thereof based on the wall technology of the present invention, by standing with power moduleization and standardization, making only provides key wiring diagram of system, Knockdown block layout plan, device electric power network winding diagram, communication network winding diagram in the design link, makes the station with power supply simplicity of design and standard more.Each switch module adopts the industrialization streamline to produce and concrete engineering unhook at production link, has therefore saved cost, raises labour productivity.With power supply repair and maintenance link, the repair and maintenance result is no longer dependent on personnel's human factors such as quality, realizes standardized work at the station, and maintenance is changed convenient.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the station power supply architecture schematic diagram of preferred embodiment of the present invention;
Fig. 2 uses the feeder switch module principle schematic diagram of power supply for the station of preferred embodiment of the present invention;
Fig. 3 is the feeder switch modular structure schematic diagram of the station of preferred embodiment of the present invention with power supply;
Fig. 4 is the service entrance switch module principle schematic diagram of the station of preferred embodiment of the present invention with power supply;
Fig. 5 is the service entrance switch modular structure schematic diagram of the station of preferred embodiment of the present invention with power supply;
Fig. 6 is the station of a preferred embodiment of the present invention power supply assemble method flow chart.
Embodiment
Below in conjunction with diagram, the preferred embodiments of the present invention are described in detail.
The power supply architecture schematic diagram is used as shown in Figure 1 in the station based on the wall technology that the embodiment of the invention provides, and it comprises support 10, and support 10 is provided with a plurality of switch modules, comprises feeder switch module 20 and service entrance switch module 30.
Wherein, feeder switch module 20 principles as shown in Figure 2, structure as shown in Figure 3, it comprises feeder line wall 21, be provided with outlet unit 23 in the feeder line wall 21, feeder line wall 21 surfaces are provided with feeder switch 22, and feeder switch 22 connects power supply and outlet unit 23, and supply voltage is inserted power consumption equipment by outlet unit 23.Be provided with the feeder switch inlet wire interface 221 that connects feeder switch 22 on feeder line wall 21 surfaces and go out line interface 231 with the feeder switch that is connected outlet unit 23.
Service entrance switch module 30 principles as shown in Figure 4, structure as shown in Figure 5, it comprises inlet wire wall 31, is provided with service entrance switch assembly 32 in the inlet wire wall 31, connects the ATS switch module 33 of service entrance switch assembly 32 and the control room assembly 34 that connects ATS switch module 33.Service entrance switch assembly 32 picks out the two-way power supply by ATS switch module 33 and control room assembly 34, control room assembly 34 is when one road power supply has fault therein, and control ATS switch module 33 switches to another road power supply.Inlet wire wall 31 surfaces are provided with the two-way input terminal that connects ATS switch module 33, connect the second communication terminal 343 and the outlet terminal 344 that is connected control room assembly 34 of second smart circuit 342.
Wherein wall is meant the assembly with carrying and isolation features, all be arranged in the wall by secondary connection with feeder switch module 20 and service entrance switch module 30, only stay the several users interface on the wall surface, make the station realize modularization, thoroughly change the complicated and nonstandard problem of transformer station's power supply design with power source integral.And each switch module can adopt the production of industrialization streamline at production link, breaks off relations with concrete on-the-spot installing engineering, do not need to have designed earlier on-the-spot arrangement and goes to produce again, and therefore saved cost, raises labour productivity.With power supply repair and maintenance link, the repair and maintenance result is no longer dependent on personnel's human factors such as quality at above station, can only repair or replace at out of order module, realizes standardized work, and maintenance is changed convenient.
Preferably, feeder switch module 20 comprises also that first smart circuit, 24, the first smart circuits 24 connect on outlet unit 23, the first smart circuits 24 and also is provided with the first communication terminal 241 that is used to transmit current parameters.This first smart circuit 24 detects the current parameters of the outlet unit 23 of flowing through, detect feeder switch module 20 internal work situations in real time, and the supervisory control system that detected current parameters is passed to far-end by the first communication terminal 241 carried out the unified monitoring management, realize the control of full module, in time out of order switch module is overhauled, with the operate as normal of guaranteeing to stand with power supply.
Preferably, service entrance switch assembly 32 connects the two-way power supply respectively by two-way inlet wire copper bar, is provided with voltage parameter first collecting unit 321 that is used to gather on the two-way inlet wire copper bar in the service entrance switch assembly 32.Control room assembly 34 comprises the current parameters that outlet copper bar, second collecting unit 341 and second smart circuit, 342, the second collecting units 341 are gathered on the outlet copper bar, and passes to second smart circuit 342.Be provided with ATS switch and the receiving circuit that can receive in the ATS switch module 33 from the control signal of second smart circuit 342.Second smart circuit, 342 received current parameter and voltage parameters, whether normal by the logic decision outlet copper bar current status that pre-sets, and when one road power supply has fault therein, sending control signal to receiving circuit, control ATS switch switches to another road power supply.
The ATS switch of present embodiment has 6 kinds of working methods, is respectively " fixed power source 1 ", " fixed power source 2 ", " stopping power supply ", " automatic power 1 ", " automatic power 2 " and " automatic switchover " mode.
The work-based logic of " fixed power source 1 " working method is: after the affirmation mode of operation that powers on, select " fixed power source 1 " mode of operation in Remote Selection under the long-range switching mode " fixed power source 1 " or under local switching mode.No matter thereby voltage how, sends the ATS switch and close I position signal (3 seconds retention times), makes the ATS switch close the I position." fixed power source 2 " work-based logic is similar.
The work-based logic of the working method of " stopping power supply " is: power on confirm mode of operation after, in " stop power supply " mode of operation or under local switching mode, select " stopping power supply " mode of operation of Remote Selection under the long-range switching mode.No matter thereby voltage how, sends the ATS switch and close 0 signal (3 seconds retention times), makes the ATS switch close 0.
The work-based logic of " automatic power 1 " working method is: after the affirmation mode of operation that powers on, select " automatic power 1 " mode of operation in " automatic power 1 " mode of operation of Remote Selection under the long-range switching mode or under local switching mode.Under this state, main power supply is incoming power 1, and stand-by power supply is an incoming power 2, possesses automatic switchover, auto restore facility.Incoming power 1 normally then the ATS switch preferentially close the I position.Incoming power 1 is unusual, incoming power 2 normally then the ATS switch close the II position." automatic power 2 " work-based logic is similar.
The work-based logic of " automatic switchover " working method is: after the affirmation mode of operation that powers on, select " automatic switchover " mode of operation in Remote Selection " automatic switchover " mode of operation under the long-range switching mode or under local switching mode.Under this state, not main power supply, stand-by power supply are distinguished.Possesses automatic switching function, no auto restore facility.Incoming power 1 normally then the ATS switch close the I position; Incoming power 2 is normal, and then the ATS switch closes the II position.Wherein one road unusual another road normally then switches to regular link.
Preferably, feeder line wall 21 comprises front panel, rear board and side panel.Feeder switch 22 and feeder switch inlet wire interface 221 are arranged on the front panel of feeder line wall 21, and feeder switch goes out on the side panel that line interface 231 is arranged on feeder line wall 21, and the first communication terminal 241 is arranged on the backplate of feeder line wall 21.
During use, the front panel of feeder line wall 21 faces the user, and feeder switch inlet wire interface 221 is arranged on can be user-friendly on the front plate.All the other interfaces are distributed to be arranged on can make operation interface more succinct on side panel and the backplate, and convenient connection power consumption equipment, and forceful electric power and weak current part are thoroughly isolated, and is very easy to user and plant maintenance personnel.
Preferably, inlet wire wall 31 comprises front panel, rear board and side panel.Service entrance switch 322 and two-way input terminal are arranged on the front panel of inlet wire wall 31.The second communication terminal 343 is arranged on the rear board of inlet wire wall 31; The outlet terminal 344 that connects control room assembly 34 is arranged on the side panel of inlet wire wall 31.
During use, the front panel of inlet wire wall 31 faces the user, and service entrance switch 322 and two-way input terminal are arranged on can be user-friendly on the front plate.All the other interfaces are distributed to be arranged on can make operation interface more succinct on side panel and the backplate, and convenient connection power consumption equipment, and forceful electric power and weak current part are thoroughly isolated, and is very easy to user and plant maintenance personnel.
The present invention also provides a kind of and can realize among the above embodiment based on the station of the wall technology assemble method with power supply, its flow chart as shown in Figure 6, it may further comprise the steps:
Configuration standard feeder switch module and service entrance switch module model, quantity are selected with key wiring diagram of power supply in S101, design station, the standard module that draws assembling back layout plan;
Adopt the ProE design software to set up the threedimensional model of wall, add load and constraint, select the ANSYS solver, the operation grid is divided, output .ans file imports ANSYS software with described .ans file, obtains comprising the FEM (finite element) model of information such as unit, node, material, load, constraint, adopt ANSYS to carry out finite element analysis, obtain the assembling model of wall.
S102, on-the-spot mounting bracket are fixed on feeder switch module and the service entrance switch module that disposes on the support according to the layout plan assembling;
Traditional rack can be done to simplify and handle, cancel the door all around of traditional cabinet, forming simple rack can use, and each switch module can adopt the mode that plays with building blocks to be fixed on the support.
S103, finish the wiring of feeder switch module and service entrance switch module, and carry out the field adjustable check.
Preferably, feeder switch module number of assembling steps comprises among the step S101: adopt the feeder line wall with front panel, rear board and side panel, and feeder switch and outlet unit are set in the feeder line wall, feeder switch inserts power consumption equipment with supply voltage by the outlet unit.On feeder line wall surface the feeder switch inlet wire interface that connects feeder switch is set and goes out line interface with the feeder switch that is connected the outlet unit.First smart circuit also is set in the feeder line wall, and first smart circuit is connected the outlet unit, to detect the current parameters of outlet unit; First smart circuit is provided with the first communication terminal, and the first communication terminal can be connected to the supervisory control system of far-end, and detected current parameters is sent to supervisory control system.Concrete service entrance switch module principle can not repeat them here referring to the description of each embodiment of front.
Preferably, among the step S101, can from the warehouse, lead out the feeder switch module and the service entrance switch module of various standard models according to layout plan, and with the inner wrapping form scene of delivering.Here feeder switch module and service entrance switch module can be in advance at the good standard module of factory-configured, wherein:
Service entrance switch module number of assembling steps comprises: adopt to have the inlet wire wall of front panel, rear board and side panel, and service entrance switch assembly, the ATS switch module of connection service entrance switch assembly and the control room assembly that connects the ATS switch module are set in the inlet wire wall; On inlet wire wall surface the two-way input terminal that connects the ATS switch module is set, connects the second communication terminal and the outlet terminal that is connected the control room assembly of second smart circuit.Concrete service entrance switch module principle can not repeat them here referring to the description of each embodiment of front.
Preferably, among the step S101, feeder switch and feeder switch inlet wire interface are arranged on the front panel of feeder line wall; Feeder switch is gone out on the side panel that line interface is arranged on the feeder line wall; The first communication terminal is arranged on the backplate of feeder line wall; Service entrance switch and two-way input terminal are arranged on the front panel of inlet wire wall; The second communication terminal is arranged on the rear board of inlet wire wall; The outlet terminal that connects the control room assembly is arranged on the side panel of inlet wire wall.
During use, the front panel of feeder line wall faces the user, and feeder switch and feeder switch inlet wire interface are arranged on can be user-friendly on the front plate.The front panel of inlet wire wall faces the user, and the two-way input terminal is arranged on can be user-friendly on the front plate.All the other interfaces are distributed to be arranged on can make operation interface more succinct on side panel and the backplate, and convenient connection power consumption equipment, and forceful electric power and weak current part are thoroughly isolated, and is very easy to user and plant maintenance personnel.
Preferably, among the step S102, with the front panel of the feeder line wall of feeder switch module, rear board respectively with the corresponding equidirectional placement of front panel, rear board of the inlet wire wall of service entrance switch module, with user-friendly use.
Among above each embodiment of the present invention, each interface of described feeder switch module and service entrance switch module all adopts IEC61850 stipulations communication interface, do not need secondary connection between each module, the intermodule primary connection can solve by copper bar or a cable, and quantity is few, IEC61850 stipulations communication interface can be simplified intermodule wiring contact, is beneficial to the site installation of realization system.After assembling between each module, functional module can be overhauled replacing separately arbitrarily, and does not influence other module operations.
Also can set up the monitoring software platform on the power supply basis setting up good station, the self-defined figure of the activation condition of designing program interface, and generate the supervisory control system start activating software of operation automatically automatically, design program and control self-defined figure interface, and generate control program automatically, set up activation back layer and be coated with related with control program; Active program is the start-up control program by the information state of the various needs of the real-time monitoring of IEC61850 stipulations in case meet the demands.Control program is assigned control command by the IEC61850 stipulations and is given relevant switch module, finishes the control to respective switch.
Station power supply and assemble method thereof based on the wall technology of the present invention, by standing with power moduleization and standardization, making only provides key wiring diagram of system, Knockdown block layout plan, device electric power network winding diagram, communication network winding diagram in the design link, makes the station with power supply simplicity of design and standard more.Each switch module adopts the industrialization streamline to produce and on-the-spot installing engineering unhook at production link, has therefore saved cost, raises labour productivity.With power supply repair and maintenance link, the repair and maintenance result is no longer dependent on personnel's human factors such as quality, realizes standardized work at the station, and maintenance is changed convenient.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (5)
1. the station power supply based on the wall technology comprises support (10), it is characterized in that, described support (10) is provided with feeder switch module (20) and service entrance switch module (30); Wherein,
Described feeder switch module (20) comprises feeder line wall (21), be provided with outlet unit (23) in the described feeder line wall (21), described feeder line wall (21) surface is provided with feeder switch (22), described feeder switch (22) connects power supply and outlet unit (23), is used for supply voltage is inserted power consumption equipment by outlet unit (23);
Described feeder line wall (21) surface also is provided with the feeder switch inlet wire that connects described feeder switch (22) and connects (221) and go out line interface (231) with the feeder switch that is connected described outlet unit (23);
Described service entrance switch module (30) comprises inlet wire wall (31), is provided with service entrance switch assembly (32), the ATS switch module (33) that connects described service entrance switch assembly (32) and the control room assembly (34) that connects described ATS switch module (33) in the described inlet wire wall (31);
Described inlet wire wall (31) surface is provided with service entrance switch (322), the two-way input terminal that connects described service entrance switch assembly (32), connects the second communication terminal and the outlet terminal (344) that is connected described control room assembly (34) of second smart circuit;
Described service entrance switch assembly (32) picks out the two-way power supply by described ATS switch module (33) and control room assembly (34).
2. the station power supply based on the wall technology according to claim 1, it is characterized in that, described feeder switch module (20) also comprises first smart circuit (24), described first smart circuit (24) connects described outlet unit (23), is used to detect the current parameters of described outlet unit (23);
Also be provided with the first communication terminal (241) that is used to transmit described current parameters on described first smart circuit (24).
3. the station power supply based on the wall technology according to claim 2 is characterized in that described feeder line wall (21) comprises front panel, rear board and side panel;
Described feeder switch (22) and feeder switch inlet wire interface (221) are arranged on the front panel of described feeder line wall (21);
Described feeder switch goes out on the side panel that line interface (231) is arranged on described feeder line wall (21);
The described first communication terminal (241) is arranged on the backplate of described feeder line wall (21).
4. the station power supply based on the wall technology according to claim 3, it is characterized in that, described service entrance switch assembly (32) connects the two-way power supply respectively by two-way inlet wire copper bar, is provided with voltage parameter first collecting unit (321) that is used to gather on the two-way inlet wire copper bar in the described service entrance switch assembly (32);
Described control room assembly (34) comprises outlet copper bar, second collecting unit (341) and second smart circuit (342), and described second collecting unit (341) is gathered the current parameters on the described outlet copper bar, and passes to described second smart circuit (342);
Be provided with ATS switch and the receiving circuit that is used to receive from the control signal of described second smart circuit in the described ATS switch module (33);
Described second smart circuit (342), be used to receive described current parameters and voltage parameter, whether normal by the logic decision outlet copper bar state that pre-sets, and when one road power supply has fault therein, send control signal to described receiving circuit, control described ATS switch and switch to another road power supply.
5. the station power supply based on the wall technology according to claim 4 is characterized in that described inlet wire wall (31) comprises front panel, rear board and side panel;
Described service entrance switch of two-way (322) and input terminal are arranged on the front panel of described inlet wire wall (31);
The described second communication terminal (343) is arranged on the rear board of described inlet wire wall (31);
The outlet terminal (344) that connects described control room assembly (34) is arranged on the side panel of described inlet wire wall (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201730992U CN201742156U (en) | 2010-04-28 | 2010-04-28 | Station power supply based on backdrop technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201730992U CN201742156U (en) | 2010-04-28 | 2010-04-28 | Station power supply based on backdrop technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742156U true CN201742156U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201730992U Expired - Lifetime CN201742156U (en) | 2010-04-28 | 2010-04-28 | Station power supply based on backdrop technology |
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| Country | Link |
|---|---|
| CN (1) | CN201742156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237713A (en) * | 2010-04-28 | 2011-11-09 | 深圳市泰昂能源科技股份有限公司 | Background-wall-technology-based station power supply and assembly method thereof |
| CN109428271A (en) * | 2017-08-23 | 2019-03-05 | 天津市中力神盾电子科技有限公司 | Power distribution cabinet |
-
2010
- 2010-04-28 CN CN2010201730992U patent/CN201742156U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237713A (en) * | 2010-04-28 | 2011-11-09 | 深圳市泰昂能源科技股份有限公司 | Background-wall-technology-based station power supply and assembly method thereof |
| CN102237713B (en) * | 2010-04-28 | 2012-09-05 | 深圳市泰昂能源科技股份有限公司 | Background-wall-technology-based station power supply and assembly method thereof |
| CN109428271A (en) * | 2017-08-23 | 2019-03-05 | 天津市中力神盾电子科技有限公司 | Power distribution cabinet |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20120905 |