CN105741039A - Setting management method and system of dividing switch of 10 kV distribution line - Google Patents
Setting management method and system of dividing switch of 10 kV distribution line Download PDFInfo
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Abstract
The invention provides a setting management method and system of a dividing switch of a 10kv distribution line. According to the method, the obtained dividing switch equipment parameters are sent to the management system; dividing switch fixed values are set by the management system according to the setting principle and all the dividing switch equipment parameters; after the dividing switches of the required dividing switch fixed value are confirmed, the setting calculation of the required dividing switch can be completed and required dividing switch setting lists can be automatically generated by the management system with no need for manual calculation, so that the method is high in work efficiency and low in error rate, the workload of power grid protecting professional setting staff is greatly reduced, the reliability and the standard degree of the dividing switch setting lists and the management process are increased; the dividing switch setting lists confirmed to be correct are filed in the management system after dividing switch checking, so that the dividing switch setting lists can be conveniently unified and consulted by all departments in the power system, the maintenance and the share of the dividing switch setting list protecting information among the different departments are benefited; and the unified standard management of the whole power equipment is benefited.
Description
Technical field
The present invention relates to technical field of power systems, more particularly to a kind of 10kV distribution line demarcation switch setting management method and system.
Background technology
The fast development of national economy makes society's need for electricity be significantly increased, and electrical network scale constantly expands, and grid equipment increases increasingly.When breaking down inside the user that in electrical network, 10kV distribution line T connects; if fault is in its inlet wire section; though or fault occurs to switch inner side but its protection act time limit with transformer station's outlet switch protection cooperation not at that time at subscriber's drop, transformer station's outlet switch protection breaking all can be caused.If nature of trouble is permanent, transformer station's unsuccessful reclosing, then the accident in Middle Voltage circle will make whole piece distribution line have a power failure, and this common in power distribution network involve accident, and society be will result in baneful influence.
For ensureing 10kV distribution line safety and running, quickly isolate subscriber equipment fault, increasing 10kV high voltage customer installs the demarcation switch equipment with distribution power automation terminal at property right boundary, State Grid Corporation of China has also put into effect " 10kV distribution line user demarcation switch installation specification (trying) ", require that demarcation switch should possess automatism isolation user side phase fault, automatically excise the function of user's side joint earth fault, to reach user-isolated fault, reduce the purpose of power failure range.
Existing demarcation switch is all the mode adopting labor management, manual calculations in demarcation switch fixed value calculation and demarcation switch fixed value list generation process, considerably increases electric network protection specialty and adjusts the workload of personnel, and inefficiency, error rate is high；Demarcation switch fixed value list adopts paper document to achieve, carry out adding up consult in very inconvenient, be unfavorable for the maintenance between different departments of the demarcation switch fixed value list protection information and share, be unfavorable for the unified standard management of whole grid equipment.
Summary of the invention
For this; it is all the mode adopting labor management, manual calculations that the technical problem to be solved is in that in prior art demarcation switch in demarcation switch fixed value calculation and demarcation switch fixed value list generation process; inefficiency; error rate is high; demarcation switch fixed value list adopts paper document to achieve; carry out adding up consult in very inconvenient; it is unfavorable for the maintenance between different departments of the demarcation switch fixed value list protection information and shares, thus proposing a kind of 10kV distribution line demarcation switch setting management method and system.
For solving above-mentioned technical problem, the present invention provides following technical scheme:
A kind of 10kV distribution line demarcation switch setting management method, comprises the steps:
S1: obtain demarcation switch device parameter, sends described demarcation switch device parameter to managing system；
S2: the described management system demarcation switch definite value according to setting principle and each each demarcation switch of demarcation switch apparatus parameter setting；
S3: determine the demarcation switch of required demarcation switch definite value, according to described setting principle and corresponding demarcation switch device parameter, obtains required demarcation switch definite value；
S4: generate demarcation switch fixed value list according to the demarcation switch definite value obtained in step S3；
S5: demarcation switch fixed value list is audited, confirms that correct demarcation switch fixed value list is filed in a management system after examination & verification.
Above-mentioned 10kV distribution line demarcation switch setting management method, in described step S1:
Described demarcation switch device parameter includes demarcation switch model, demarcation switch institute band user's total capacity and subscribers' line parameter.
Above-mentioned 10kV distribution line demarcation switch setting management method, in described step S2:
Described demarcation switch definite value includes alternate overcurrent protection setting valve and time, zero-sequencedirectional protection setting valve and time.
A kind of 10kV distribution line demarcation switch setting management system, including:
Parameter acquisition module, is used for obtaining demarcation switch device parameter, sends described demarcation switch device parameter to managing system；
Setting principle management module, for the described management system demarcation switch definite value according to setting principle and each each demarcation switch of demarcation switch apparatus parameter setting；
Demarcation switch definite value acquisition module, for determining the demarcation switch of required demarcation switch definite value, according to described setting principle and corresponding demarcation switch device parameter, obtains required demarcation switch definite value；
Demarcation switch fixed value list generation module, for generating demarcation switch fixed value list according to the demarcation switch definite value obtained in demarcation switch definite value acquisition module；
Demarcation switch setting value management module, for demarcation switch fixed value list is audited, files confirming after examination & verification in correct demarcation switch fixed value list management system again.
Above-mentioned 10kV distribution line demarcation switch setting management system, in parameter acquisition module:
Described demarcation switch device parameter includes demarcation switch model, demarcation switch institute band user's total capacity and subscribers' line parameter.
Above-mentioned 10kV distribution line demarcation switch setting management system, in setting principle management module:
Described demarcation switch definite value includes alternate overcurrent protection setting valve and time, zero-sequencedirectional protection setting valve and time.
The technique scheme of the present invention has the advantage that compared to existing technology
(1) a kind of 10kV distribution line demarcation switch setting management method and system of the present invention, the demarcation switch device parameter of acquisition is sent to managing system, management system is according to setting principle and each demarcation switch apparatus parameter setting demarcation switch definite value, after determining the demarcation switch of required demarcation switch definite value, the fixed value calculation of required demarcation switch can be completed, and the system of management can automatically generate required demarcation switch fixed value list, need not calculate manually, work efficiency is high, error rate is low, greatly reduce electric network protection specialty to adjust the workload of personnel, improve reliability and the standard degree of demarcation switch fixed value list and management process；Will confirm that correct demarcation switch fixed value list is filed in a management system after demarcation switch examination & verification; the statistics of each department in power system can be facilitated to consult; be conducive to the maintenance between different departments of the demarcation switch fixed value list protection information to share, be conducive to the unified standard of whole grid equipment to manage.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below according to specific embodiments of the invention and in conjunction with accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the flow chart of a kind of 10kV distribution line demarcation switch setting management method of one embodiment of the invention；
Fig. 2 is a kind of typical demarcation switch fixed value list of one embodiment of the invention.
Fig. 3 is a kind of 10kV distribution line demarcation switch setting management system block diagram of one embodiment of the invention.
Detailed description of the invention
Embodiment 1
The present embodiment provides a kind of 10kV distribution line demarcation switch setting management method, as it is shown in figure 1, comprise the steps:
S1: obtain demarcation switch device parameter, sends described demarcation switch device parameter to managing system.Equipment runs department and completes the maintenance management work of demarcation switch device parameter, and designs unified interface demarcation switch device parameter is entered into management system.
S2: the described management system demarcation switch definite value according to setting principle and each each demarcation switch of demarcation switch apparatus parameter setting.Setting principle is the relevant regulations issued according to higher level, according to each demarcation switch device parameter, under meeting the premise of protection reliability and susceptiveness, sets demarcation switch definite value.Setting principle carries out after reunification, and demarcation switch definite value corresponding for each demarcation switch device parameter is set up the data base that adjusts.Setting principle can be carried out some according to practical situation and adjust by the electric company under different electric network compositions and varying environment.
S3: determine the demarcation switch of required demarcation switch definite value, according to described setting principle and corresponding demarcation switch device parameter, obtains required demarcation switch definite value.
S4: generate demarcation switch fixed value list according to the demarcation switch definite value obtained in step S3.The setting management department of demarcation switch verify demarcation switch device parameter and demarcation switch definite value correct after, management system can be automatically generated demarcation switch fixed value list.Demarcation switch fixed value list refers specifically to the fixed value modification advice note in demarcation switch device, before demarcation switch puts into operation, need to input in demarcation switch device the size of demarcation switch definite value according to the content in demarcation switch fixed value list, otherwise demarcation switch device does not allow to put into operation, and Fig. 2 gives a kind of typical demarcation switch fixed value list.
S5: demarcation switch fixed value list is audited, confirms that correct demarcation switch fixed value list is filed in a management system after examination & verification.Data in demarcation switch fixed value list are audited by the auditor of demarcation switch setting management department, is modified in vicious place, after examination & verification amendment, demarcation switch fixed value list is returned to management system, amended demarcation switch fixed value list is sent to on-the-spot operational staff by management system, demarcation switch definite value is input in demarcation switch by on-the-spot operational staff, and will file in demarcation switch fixed value list management system again after confirmation.
In described step S1: described device parameter includes demarcation switch model, demarcation switch institute band user's total capacity and subscribers' line parameter.
In described step S2: described demarcation switch definite value includes alternate overcurrent protection setting valve and time, zero-sequencedirectional protection setting valve and time.
In a management system, administration department belonging to demarcation switch can set up rights management mechanism, counties and districts are dispatched, can according to the demarcation switch in its jurisdiction distribution maintaining each compass of competency and device parameter thereof, for regional dispatch, can managing the information safeguarding whole management system, demarcation switch and device parameter thereof that each department safeguards can share use in demarcation switch fixed value calculation and demarcation switch fixed value list generation process.
A kind of 10kV distribution line demarcation switch setting management method that the present embodiment provides, the demarcation switch device parameter of acquisition is sent to managing system, management system is according to setting principle and each demarcation switch apparatus parameter setting demarcation switch definite value, after determining the demarcation switch of required demarcation switch definite value, the fixed value calculation of required demarcation switch can be completed, and the system of management can automatically generate required demarcation switch fixed value list, need not calculate manually, work efficiency is high, error rate is low, greatly reduce electric network protection specialty to adjust the workload of personnel, improve reliability and the standard degree of demarcation switch fixed value list and management process；Will confirm that correct demarcation switch fixed value list is filed in a management system after demarcation switch examination & verification; the statistics of each department in power system can be facilitated to consult; be conducive to the maintenance between different departments of the demarcation switch fixed value list protection information to share, be conducive to the unified standard of whole grid equipment to manage.
Embodiment 2
The present embodiment provides a kind of 10kV distribution line demarcation switch setting management system, as it is shown on figure 3, include:
Parameter acquisition module, is used for obtaining demarcation switch device parameter, sends described demarcation switch device parameter to managing system.Equipment runs department and completes the maintenance management work of demarcation switch device parameter, and designs unified interface demarcation switch device parameter is entered into management system.
Setting principle management module, for the described management system demarcation switch definite value according to setting principle and each each demarcation switch of demarcation switch apparatus parameter setting.Setting principle is the relevant regulations issued according to higher level, according to each demarcation switch device parameter, under meeting the premise of protection reliability and susceptiveness, sets demarcation switch definite value.Setting principle carries out after reunification, and demarcation switch definite value corresponding for each demarcation switch device parameter is set up the data base that adjusts.Setting principle can be carried out some according to practical situation and adjust by the electric company under different electric network compositions and varying environment.
Demarcation switch definite value acquisition module, for determining the demarcation switch of required demarcation switch definite value, according to described setting principle and corresponding demarcation switch device parameter, obtains required demarcation switch definite value.
Demarcation switch fixed value list generation module, for generating demarcation switch fixed value list according to the demarcation switch definite value obtained in demarcation switch definite value acquisition module.The setting management department of demarcation switch verify demarcation switch device parameter and demarcation switch definite value correct after, management system can be automatically generated demarcation switch fixed value list.Demarcation switch fixed value list refers specifically to the fixed value modification advice note in demarcation switch device, before demarcation switch puts into operation, needing to input in demarcation switch device the size of demarcation switch definite value according to the content in demarcation switch fixed value list, otherwise demarcation switch device does not allow to put into operation.
Demarcation switch setting value management module, for demarcation switch fixed value list is audited, files confirming after examination & verification in correct demarcation switch fixed value list management system again.Data in demarcation switch fixed value list are audited by the auditor of demarcation switch setting management department, is modified in vicious place, after examination & verification amendment, demarcation switch fixed value list is returned to management system, amended demarcation switch fixed value list is sent to on-the-spot operational staff by management system, demarcation switch definite value is input in demarcation switch by on-the-spot operational staff, and will file in demarcation switch fixed value list management system again after confirmation.
In parameter acquisition module: described device parameter includes demarcation switch model, demarcation switch institute band user's total capacity and subscribers' line parameter.
In setting principle management module: described demarcation switch definite value includes alternate overcurrent protection setting valve and time, zero-sequencedirectional protection setting valve and time.
In a management system, administration department belonging to demarcation switch can set up rights management mechanism, counties and districts are dispatched, can according to the demarcation switch in its jurisdiction distribution maintaining each compass of competency and device parameter thereof, for regional dispatch, can managing the information safeguarding whole management system, demarcation switch and device parameter thereof that each department safeguards can share use in demarcation switch fixed value calculation and demarcation switch fixed value list generation process.
A kind of 10kV distribution line demarcation switch setting management system that the present embodiment provides, the demarcation switch device parameter of acquisition is sent to managing system, management system is according to setting principle and each demarcation switch apparatus parameter setting demarcation switch definite value, after determining the demarcation switch of required demarcation switch definite value, the fixed value calculation of required demarcation switch can be completed, and the system of management can automatically generate required demarcation switch fixed value list, need not calculate manually, work efficiency is high, error rate is low, greatly reduce electric network protection specialty to adjust the workload of personnel, improve reliability and the standard degree of demarcation switch fixed value list and management process；Will confirm that correct demarcation switch fixed value list is filed in a management system after demarcation switch examination & verification; the statistics of each department in power system can be facilitated to consult; be conducive to the maintenance between different departments of the demarcation switch fixed value list protection information to share, be conducive to the unified standard of whole grid equipment to manage.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, equipment (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that processed the instruction that the processor set performs by computer or other programmable datas and produce for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Claims (2)
1. a 10kV distribution line demarcation switch setting management method, it is characterised in that comprise the steps:
S1: obtain demarcation switch device parameter, sends described demarcation switch device parameter to managing system；
S2: the described management system demarcation switch definite value according to setting principle and each each demarcation switch of demarcation switch apparatus parameter setting; described setting principle is according to each demarcation switch device parameter; under meeting the premise of protection reliability and susceptiveness; setting demarcation switch definite value, described demarcation switch definite value includes alternate overcurrent protection setting valve and time, zero-sequencedirectional protection setting valve and time；
S3: determine the demarcation switch of required demarcation switch definite value, according to described setting principle and corresponding demarcation switch device parameter, obtains required demarcation switch definite value；
S4: generate demarcation switch fixed value list according to the demarcation switch definite value obtained in step S3；
S5: demarcation switch fixed value list is audited, confirms that correct demarcation switch fixed value list is filed in a management system after examination & verification.
2. a 10kV distribution line demarcation switch setting management system, it is characterised in that including:
Parameter acquisition module, is used for obtaining demarcation switch device parameter, sends described demarcation switch device parameter to managing system；
Setting principle management module; for the described management system demarcation switch definite value according to setting principle and each each demarcation switch of demarcation switch apparatus parameter setting; described setting principle is according to each demarcation switch device parameter; under meeting the premise of protection reliability and susceptiveness; setting demarcation switch definite value, described demarcation switch definite value includes alternate overcurrent protection setting valve and time, zero-sequencedirectional protection setting valve and time；
Demarcation switch definite value acquisition module, for determining the demarcation switch of required demarcation switch definite value, according to described setting principle and corresponding demarcation switch device parameter, obtains required demarcation switch definite value；
Demarcation switch fixed value list generation module, for generating demarcation switch fixed value list according to the demarcation switch definite value obtained in demarcation switch definite value acquisition module；
Demarcation switch setting value management module, for demarcation switch fixed value list is audited, files confirming after examination & verification in correct demarcation switch fixed value list management system again.
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| CN201610073783.5A CN105741039B (en) | 2014-08-08 | 2014-08-08 | 10kV distribution line demarcation switch setting management method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610073783.5A CN105741039B (en) | 2014-08-08 | 2014-08-08 | 10kV distribution line demarcation switch setting management method and system |
| CN201410391142.5A CN104200306B (en) | 2014-08-08 | 2014-08-08 | Management method and system for boundary switch constant value of 10kV distribution circuit |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410391142.5A Division CN104200306B (en) | 2014-08-08 | 2014-08-08 | Management method and system for boundary switch constant value of 10kV distribution circuit |
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| CN105741039B CN105741039B (en) | 2019-06-28 |
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| CN105741039B (en) | 2019-06-28 |
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