CN102195239B - Background-wall-technology-based smart incoming line module - Google Patents
Background-wall-technology-based smart incoming line module Download PDFInfo
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- CN102195239B CN102195239B CN 201010122373 CN201010122373A CN102195239B CN 102195239 B CN102195239 B CN 102195239B CN 201010122373 CN201010122373 CN 201010122373 CN 201010122373 A CN201010122373 A CN 201010122373A CN 102195239 B CN102195239 B CN 102195239B
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- incoming line
- ats
- assembly
- control room
- switch
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Abstract
The invention discloses an incoming line module, which comprises a two-path incoming line end, a one-path outgoing line end, two control switches, an automatic transform switch (ATS), a communication terminal and a smart circuit and also comprises an incoming line switch component, an ATS component and a control room component, wherein the incoming line switch component comprises a front panel which is provided with two control switches and a lower panel which is provided with the two-path incoming line end; the ATS is arranged in the ATS component; the control room component comprises a rear panel provided with the communication terminal and an upper panel provided with a one-path outgoing line end, and the smart circuit is arranged in the control room component; and the incoming line switch component, the ATS component and the control room component are all provided with a bracket for fixing a copper row inside. The smart incoming line component provided by the invention has the advantages that: the strong and weak power parts are isolated completely, which brings great convenience for users and device maintenance personnel; the normalized flow-line production can be realized; and the requirements on stable outdoor work are met thoroughly.
Description
Technical field
The present invention relates to a kind of incoming line module, in particular to a kind of smart incoming line module based on background-wall-technology.
Background technology
ATS (Automatic Transfer Switch) switch is a kind of diverter switch, and for the Substation Station electrical source exchange, not only two inlet wire closures realize electric blocking, and realize mechanical latching, thereby have guaranteed the safe and reliable switching of power supply.As shown in Figure 1, two-way inlet wire I and II access respectively the input of ATS switch by transformer I and II, and the output of ATS switch is as the terminal block terminal.In two-way inlet wire I and II, during a certain road outlet problem, the ATS switch can automatically switch to another road, thereby has guaranteed the reliability of customer power supply.
The incoming line module of prior art is based on above-mentioned ATS switch designs.But one of problem of prior art is, to the monitoring of incoming line module and not prompt enough for the processing of accident.Another problem of prior art is, do not have a kind of standardized incoming line module in prior art, makes installation and maintenance to the monitoring of inlet wire become simple and safety.Another problem of prior art is, after the design of incoming line module of the prior art must wait the layout plan of transformer station to complete, again according to the corresponding incoming line module of the layout designs of transformer station, thereby make the Efficiency Decreasing of design, production and the installation of whole transformer station.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of smart incoming line module based on background-wall-technology, comprise two-way end of incoming cables, a road leading-out terminal, two control switchs, ATS switch, communication terminal, smart circuits, it is characterized in that, also comprise service entrance switch assembly, ATS switch module and control room assembly, wherein: described service entrance switch assembly comprises the front panel that is provided with described two control switchs and is provided with the lower panel of described two-way end of incoming cables; Be provided with described ATS switch in described ATS switch module; Described control room assembly comprises the rear board that is provided with described communication terminal and the top panel that is provided with a described road leading-out terminal, and described smart circuit is arranged in the assembly of described control room; In described service entrance switch assembly, described ATS switch module and described control room assembly, be provided with for the fixing carriage of copper bar.
Also be provided with voltage acquisition unit in described service entrance switch assembly, described voltage acquisition unit gathers the voltage data of described two-way inlet wire, and exports described voltage data to described smart circuit; Described control room assembly also is provided with the current acquisition unit, and described current acquisition unit gathers the current data of described outlet, and exports described current data to described smart circuit.
Described smart circuit produces monitor data according to described voltage data and described current data, and exports described monitor data to described communication terminal.
Described smart circuit produces control command according to described monitor data or according to the instruction from communication terminal, and described control command is for controlling described ATS switch and/or described control switch.
Described smart circuit comprises the Flash storage medium, the storage medium recorded described voltage data of described Flash, described current data and described monitor data.
Described smart circuit checks described incoming line module according to preset value or according to the control signal from described communication terminal.
Described service entrance switch assembly also comprises the two-way leading-out terminal; Described ATS switch module also comprises two-way end of incoming cables and a road leading-out terminal, and the two-way end of incoming cables of described ATS switch module is electrically connected to the two-way leading-out terminal of described service entrance switch assembly; Described control room assembly also comprises an end of incoming cables, road, and the end of incoming cables of described control room assembly is electrically connected to the leading-out terminal of described ATS switch module.
The external interface of smart incoming line module based on background-wall-technology of the present invention only has end of incoming cables, leading-out terminal and communication interface, without more wiring, forceful electric power and weak current part is thoroughly isolated, and is very easy to user and plant maintenance personnel.This smart incoming line module, because of wiring and the standardized component design of its internal standard, greatly facilitate maintenance process, and the coefficient of safety of whole maintenance process improves greatly.
The present invention utilizes modular design philosophy, makes whole smart incoming line module can realize the production of standardized stream line type, and further, the design of production process and transformer station is irrelevant.After the layout designs of transformer station completes, only need to select the module Assembling of different model, can realize corresponding function.Therefore, the invention enables the efficiency of design, production, installation greatly to improve.The present invention, by scientific and reasonable design, makes mechanical load performance, sealing property, the anti-electromagnetic interference capability of whole module meet the requirement of steady operation out of doors fully.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the principle module map of ATS switch;
Fig. 2 is the module map of incoming line module of the present invention;
Fig. 3 is the stereogram of service entrance switch assembly;
Fig. 4 is the perspective view of service entrance switch assembly;
Fig. 5 is the stereogram of control room assembly;
Fig. 6 is the elevational perspective view of control room assembly;
Fig. 7 is the rear perspective of control room assembly;
Fig. 8 is each port schematic diagram of communication terminal.
Embodiment
Fig. 2 shows the smart incoming line module of incoming line module of the present invention based on background-wall-technology.Incoming line module is by service entrance switch assembly, ATS switch module and control room module composition.Two-way inlet wire copper bar, from service entrance switch assembly access, also is fixed with collecting unit in the service entrance switch assembly, for the voltage analog parameter that gathers the two-way inlet wire to offer smart circuit.Be fixed with the ATS switch in the ATS switch module and can receive the mechanism's (not shown) from the control signal of smart circuit.Be placed with outlet copper bar in the assembly of control room, be provided with collecting unit simultaneously, for gathering the current parameters of outlet circuit, and analogue data is passed to smart circuit.The control room assembly further comprises smart circuit.Whether this circuit receives the signal of above-mentioned collecting unit, normal by the state of the logic decision circuit that pre-sets.If find, a certain route line state is undesired, to the ATS switch, sends control signal, guarantees the unimpeded of circuit.Further, smart circuit also can be by communication terminal in real time to the remote host transmitted signal.Each assembly and smart circuit below are described in further detail.
Fig. 3-4 show respectively stereogram and the perspective view of service entrance switch assembly.Wherein switch 101 is positioned on the front panel of service entrance switch assembly, for controlling opening or closing of electric current.In working order, electric current flows into the service entrance switch assembly from input terminal 102, from the leading-out terminal 103 of service entrance switch assembly, flows out.Be provided with insulation board 104 on top panel for insulation.In the service entrance switch component internal by such as a plurality of and frame plate 105 with fixedly copper bar of corner fittings 106 is installed.
Fig. 5-7 show respectively stereogram, elevational perspective view and the rear perspective of control room assembly.Wherein outlet copper bar 202 stretches out from the top panel of assembly, and communication terminal 203 is positioned on rear board, and remote host can pass through the state of communication terminal 203 monitoring modules.Though not shown, also be provided with control button and liquid crystal display screen on the front panel of control room assembly, facilitate the user to control incoming line module in this locality.Collecting unit 201 is fixed on outlet copper bar 202, gathers out the state of line current.The control room assembly also comprises that some guide rails 204 are in order to fixedly secondary wiring terminals 207 and the auxiliary relay 206 of collecting unit 201.Do not need in another embodiment auxiliary relay 206.Though not shown, be fixed with the smart circuit module on the front panel in control room.
The ATS switch of the 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 confirmation mode of operation that powers on, and Remote Selection under long-range switching mode " fixed power source 1 " or selection " fixed power source 1 " mode of operation 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: after powering on and confirming mode of operation, and " stop power supply " mode of operation or select " stopping power supply " mode of operation under local switching mode of Remote Selection under 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 confirmation mode of operation that powers on, and " automatic power 1 " mode of operation of Remote Selection under long-range switching mode or selection " automatic power 1 " mode of operation under local switching mode.Under this state, main power supply is incoming power 1, and stand-by power supply is inlet wire 2, possesses automatic switchover, auto restore facility.Incoming power 1 normally the ATS switch preferentially close the I position.Incoming power 1 is abnormal, incoming power 2 normally 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 confirmation mode of operation that powers on, and " automatic switchover " mode of operation of Remote Selection under long-range switching mode or selection " automatic switchover " mode of operation under local switching mode.Under this state, not main power supply, stand-by power supply are distinguished.Possesses automatic switching function, without auto restore facility.Incoming power 1 normally the ATS switch close the I position; Incoming power 2 is normal, and the ATS switch closes the II position.Wherein abnormal another road, a road normally is switched to regular link.
The external interface of smart incoming line module of the present invention only has end of incoming cables, leading-out terminal and communication interface, without more wiring, forceful electric power and weak current part is thoroughly isolated, and is very easy to user and plant maintenance personnel.Alleged " wall " of denomination of invention refer to this assembly with carrying and isolation features.Smart incoming line module of the present invention, because of wiring and the standardized component design of its internal standard, greatly facilitate maintenance process, and the coefficient of safety of whole maintenance process improves greatly.
The present invention utilizes modular design philosophy, makes whole smart incoming line module can realize the production of standardized stream line type, and further, the design of production process and transformer station is irrelevant.After the layout designs of transformer station completes, only need to select the module Assembling of different model, can realize corresponding function.Therefore, the invention enables the efficiency of design, production, installation greatly to improve.
Collecting unit and smart circuit below are described in further detail.Utilize the state of the art, collecting unit can gather many kinds of parameters, for example primary voltage, busbar voltage electric current, frequency, active power, reactive power, active electrical degree, idle electric degree, power factor.Based on above-mentioned parameter, the smart circuit module can realize the omnibearing monitoring to electric current, functions such as electric voltage exception detection, busbar fault differentiation, low current grounding protection, overload protection.
The smart circuit of the present embodiment also comprises the not Flash storage medium of drop-out of power down.When smart circuit is in running order, monitor data can be recorded in Flash automatically, if need again to check the data on the same day in the future, only need on remote host, call and get final product.Therefore, if any problem appears in communication terminal, or while need reappearing the scene of the accident, this function can play a role.
The smart circuit inside of the present embodiment also is provided with self check.When equipment is placed in open air or move under severe condition, the variation that can not expect may occur in some data of storing in the hardware of smart circuit.In order to improve the reliability of monitoring, smart circuit can be done the data of storage some verification computings, with the data of guaranteeing storage, does not occur changing.Self check can be regular, also can be set by distance host.
The interface of communication terminal is described below.The present embodiment adopts the RS485 communication terminal.As shown in Figure 8, the A line that wherein 1,2 terminals are RS485, the B line that 3,4 terminals are RS485,5,6 terminal shielding ground terminals.Adopt standard asynchronous RS485 semiduplex mode in message transmitting procedure, repeat no more.
When monitoring host computer, with after communication terminal is connected, the smart circuit module can realize telecommunication with the monitoring host computer part.Monitoring host computer can check that smart circuit receives to obtain electrical parameter, can long-rangely check the preset value be arranged in smart circuit, for example clock, current threshold etc., and can these preset values of remotely modifying.
Below briefly introduce the design of wall.Due in a lot of applied environments, in general, wall has sheet metal component and square steel group to connect to form.In design, by the ProE modeling, the way of then analyzing with ANSYS is analyzed.Because wall will be placed in open air, also to consider foreign matter barrier propterty (IP performance) and the Electro Magnetic Compatibility of wall in design.The preferred embodiments of the present invention meet following standard (following mark is used " standard name-title of an emperor's reign brief introduction " mode, if mean newest standards without the title of an emperor's reign):
GB7251.1-1997 low-voltage complete switch equipment and control appliance;
GB/T13729-2002 remote terminal unit equipment;
JB/T9568-2000 electric power system relay, protection and automatics general technical specifications;
The protection of DL/T478-2001 static relay and automatic safety device general technical specifications;
JB/T 6214-92 instrument and meter reliability compliance test and determination test (exponential distribution) guide rule;
GB2900.1-1982 electrotechnical terminology basic noun term;
GB/T 2423.1-1989 electric and electronic product Essential Environment testing regulations;
Radio disturbance limit value and the method for measurement of GB 9254-1998 Information Technology Equipment;
The electrical Interference test of GB/T14598.13-1998 measuring relay and protective device, 1MHz-100KHz impulse train interference test;
The electrical Interference test of GB/T14598.9-2001 measuring relay and protective device, the test of radiation frequency electromagnetic field radiated interference;
GB/T14598。The electrical Interference test of 13-1998 measuring relay and protective device, the static discharge interference test.
The preferred embodiments of the present invention can be worked under the following conditions:
Single phase alternating current (A.C.) voltage 220V ± 20%, alternating current voltage frequency 50Hz ± 10%; Indoor use, the ambient air temperature of equipment operation is not less than-10 ℃, and not higher than+45 ℃, during equipment out of use, ambient air temperature is not less than-25 ℃, not higher than+55 ℃; Per day relative humidity is no more than 95%, and monthly mean relative humidity is not more than 90%; Place of operation is without conduction or blast dust, gas or steam that corrosion-free metal and destruction are insulated.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. an incoming line module, comprise two-way end of incoming cables (102), a road leading-out terminal (202), two control switchs (101), ATS switch, communication terminal (203), smart circuit, it is characterized in that, also comprise service entrance switch assembly, ATS switch module and control room assembly, wherein:
Described service entrance switch assembly comprises the front panel (1) that is provided with described two control switchs (101) and the lower panel (2) that is provided with described two-way end of incoming cables (102); Also be provided with voltage acquisition unit in described service entrance switch assembly, described voltage acquisition unit gathers the voltage data of described two-way end of incoming cables, and exports described voltage data to described smart circuit;
Be provided with described ATS switch in described ATS switch module;
Described control room assembly comprises the rear board (3) that is provided with described communication terminal (203) and is provided with the top panel (4) of a described road leading-out terminal (202), and described smart circuit is arranged in the assembly of described control room; Described control room assembly also is provided with current acquisition unit (201), and described current acquisition unit gathers the current data of described leading-out terminal, and exports described current data to described smart circuit;
Described smart circuit produces monitor data according to described voltage data and described current data, and exports described monitor data to described communication terminal; Described smart circuit also produces control command according to described monitor data or according to the instruction from communication terminal, and described control command is for controlling described ATS switch and/or described control switch;
In described service entrance switch assembly, described ATS switch module and described control room assembly, be provided with for the fixing carriage of copper bar.
2. incoming line module according to claim 1, is characterized in that, described smart circuit comprises the Flash storage medium, the storage medium recorded described voltage data of described Flash, described current data and described monitor data.
3. incoming line module according to claim 1, is characterized in that, described smart circuit checks described incoming line module according to preset value or according to the control signal from described communication terminal.
4. incoming line module as claimed in claim 1 is characterized in that:
Described service entrance switch assembly also comprises two-way leading-out terminal (103);
Described ATS switch module also comprises two-way end of incoming cables and a road leading-out terminal, and the two-way end of incoming cables of described ATS switch module is electrically connected to the two-way leading-out terminal of described service entrance switch assembly;
Described control room assembly also comprises an end of incoming cables, road, and the end of incoming cables of described control room assembly is electrically connected to the leading-out terminal of described ATS switch module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010122373 CN102195239B (en) | 2010-03-11 | 2010-03-11 | Background-wall-technology-based smart incoming line module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010122373 CN102195239B (en) | 2010-03-11 | 2010-03-11 | Background-wall-technology-based smart incoming line module |
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| Publication Number | Publication Date |
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| CN102195239A CN102195239A (en) | 2011-09-21 |
| CN102195239B true CN102195239B (en) | 2013-12-18 |
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| CN 201010122373 Expired - Fee Related CN102195239B (en) | 2010-03-11 | 2010-03-11 | Background-wall-technology-based smart incoming line module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102593724B (en) * | 2012-01-30 | 2015-04-22 | 深圳市泰昂能源科技股份有限公司 | Building block type quick-mounting distribution device |
| CN114963558B (en) * | 2021-10-08 | 2024-04-02 | 青岛海尔新能源电器有限公司 | Device and method for isolating and adjusting load current and water heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593418Y (en) * | 2002-12-10 | 2003-12-17 | 张方一 | Railway signal intelligent boxtype converting station |
| CN2613912Y (en) * | 2003-03-25 | 2004-04-28 | 深圳市泰昂电子技术有限公司 | Intelligent low voltage ac power supply cabinet for converting station |
| CN2894008Y (en) * | 2006-03-29 | 2007-04-25 | 湖南狮门安全系统工程有限公司 | Collecting and distributing electric controlling device |
| CN201113245Y (en) * | 2007-08-27 | 2008-09-10 | 宝鸡顺德永丰机电设备有限公司 | Outdoor prepackage type double power supply switching cabinet |
| CN201741996U (en) * | 2010-03-11 | 2011-02-09 | 深圳市泰昂能源科技股份有限公司 | Intelligent incoming line module based on technology of background wall |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030075982A1 (en) * | 2000-04-11 | 2003-04-24 | Seefeldt William J. | Transfer switch |
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- 2010-03-11 CN CN 201010122373 patent/CN102195239B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593418Y (en) * | 2002-12-10 | 2003-12-17 | 张方一 | Railway signal intelligent boxtype converting station |
| CN2613912Y (en) * | 2003-03-25 | 2004-04-28 | 深圳市泰昂电子技术有限公司 | Intelligent low voltage ac power supply cabinet for converting station |
| CN2894008Y (en) * | 2006-03-29 | 2007-04-25 | 湖南狮门安全系统工程有限公司 | Collecting and distributing electric controlling device |
| CN201113245Y (en) * | 2007-08-27 | 2008-09-10 | 宝鸡顺德永丰机电设备有限公司 | Outdoor prepackage type double power supply switching cabinet |
| CN201741996U (en) * | 2010-03-11 | 2011-02-09 | 深圳市泰昂能源科技股份有限公司 | Intelligent incoming line module based on technology of background wall |
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| CN102195239A (en) | 2011-09-21 |
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Granted publication date: 20131218 Termination date: 20170311 |