CN103400224B - GIS device repair method and GIS device maintenance aid decision-making system - Google Patents
GIS device repair method and GIS device maintenance aid decision-making system Download PDFInfo
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Abstract
The present invention provides a kind of GIS device repair method and a kind of GIS device maintenance aid decision-making system, and its GIS device repair method includes step: obtain respectively and the name plate information of stored GIS equipment, state performance information, assets information；According to described name plate information, described state performance information, described assets information, GIS device is carried out risk assessment and obtain equipment operation risk assessment result；According to described name plate information, described state performance information, assets information, described GIS device is carried out Economic and Efficiency Analysis and obtain Economic and Efficiency Analysis result；The maintenance solution of GIS device is determined according to described risk evaluation result and described Economic and Efficiency Analysis result；Carry out GIS device maintenance according to described maintenance solution, it is possible to reduce the cost of overhaul, improve GIS device utilization rate, save electric power resource.
Description
Technical field
The present invention relates to technical field of electric power, particularly relate to a kind of GIS device repair method, a kind of GIS device maintenance
Aid decision-making system.
Background technology
Along with electrical network scale expanding day, power equipment constantly increases sharply and user's constantly carrying power supply quality requirement
Height, requires more and more higher to electrical network power supply reliability.(Gas Insulated Switchgear, SF6 gas-insulated is complete for GIS
Closed group clutch) equipment is as power system main carriers and High Value Unit, and owing to it has, floor space is little, installation side
Just, it is difficult to advantages such as being affected by the external environment, operational reliability is high, dominates switchgear as electrical network and obtained good
Application.But owing to this body structure of GIS device is complicated and it is various to manufacture maintenance craft, after once breaking down, have
The shortcomings such as the repair time is long, and power failure range is wide, economic impact is huge.At present, also exist in 110kV electric pressure electrical network in a large number
Produce in early days GIS device, compared with existing GIS device, produce in early days GIS device manufacturing, install, design, the aspect such as maintenance
All there is obvious inferior position, arrive along with these GIS device run aging peak, its probability that breaks down substantially rises, directly
Connect and affect safe operation of electric network reliability.How under guaranteeing electrical network power supply reliability and economy, carry out for GIS device
Overhaul, technological transformation or replacing maintenance solution provide the instruction of science to have become as electric power enterprise and need asking of solution badly
Topic.
In recent years, theoretical along with repair based on condition of component based on equipment state and electric power asset whole life-cycle management philosophy emerging
Rise, electric power apparatus examination scheme is had higher requirement.Power equipment is overhauled, not only needs consideration equipment to run
State, and need equipment technological transformation expense and system it may happen that the risk of initiation and the economic benefit of maintenance are entered after fault
Row assessment.But, GIS device is overhauled by current most of electric power enterprises, is based primarily upon " gas-insulated metal enclosed switchgear
Equipment state assessment guidelines Q/GDW448-2010 " and " Cubicle Gas-Insulated Switchgear repair based on condition of component directive/guide Q/
GDW447-2010 "), in conjunction with the operating experience of field engineer, account for using equipment dependability as main criterion
Obtaining maintenance solution, maintenance solution mainly includes monitoring cycle, monitoring mode, maintenance cycle, maintenance mode, technological transformation mode
Etc., then carry out GIS device maintenance based on the maintenance solution obtained, although this maintenance mode is favorably improved operation of power networks peace
Full property and reliability, but the unnecessary cost of overhaul can be increased, reduce GIS device utilization rate and economic benefit, cause electric power to provide
The waste in source.
Summary of the invention
It is an object of the invention to provide a kind of GIS device repair method and system, it is possible to reduce the cost of overhaul, improve
GIS device utilization rate, saves electric power resource.
The purpose of the present invention is achieved through the following technical solutions:
A kind of GIS device repair method, comprises the steps:
Obtain respectively and the name plate information of stored GIS equipment, state performance information, assets information；
Described GIS device is carried out risk assessment obtain according to described name plate information, described state performance information, assets information
Obtain equipment operation risk assessment result；
Described GIS device is carried out economic benefit divide according to described name plate information, described state performance information, assets information
Analysis obtains Economic and Efficiency Analysis result；
The maintenance solution of described GIS device is determined according to described risk evaluation result and described Economic and Efficiency Analysis result；
GIS device maintenance is carried out according to described maintenance solution.
According to the scheme of the invention described above method, it is to obtain respectively and the name plate information of stored GIS equipment, state performance
Information, assets information, name plate information based on GIS device, state performance information, assets information carry out risk to GIS device to be commented
Estimating acquisition equipment operation risk assessment result, GIS is set by name plate information based on GIS device, state performance information, assets information
The standby economic benefit that carries out is analyzed obtaining Economic and Efficiency Analysis result, then based on described risk evaluation result and described economic effect
Benefit analysis result determines the maintenance solution of GIS device, and carries out the maintenance of described GIS device based on this maintenance solution, due to inspection
Repair the acquisition of scheme based on equipment operation risk assessment and Economic and Efficiency Analysis on the basis of, taken into full account GIS device
Risk factor and economic benefit, can based on this carry out GIS device maintenance time, reduce the unnecessary cost of overhaul, and carry
High GIS device utilization rate, has saved electric power resource, in turn ensure that the reliability of operation of power networks, simultaneously as name plate information,
State performance information, assets information obtain respectively, can take into full account the source of class each GIS device Back ground Information and update frequency
Rate, improves the reasonability of information acquisition efficiency and setting, and overhaul efficiency is high.
A kind of GIS device maintenance aid decision-making system, including:
Name plate information acquisition module, for obtaining and the name plate information of stored GIS equipment；
State performance data obtaining module, for obtaining and the state performance information of stored GIS equipment；
Assets information acquisition module, for obtaining and the assets information of stored GIS equipment；
Risk evaluation module, is used for according to described name plate information, described state performance information, described assets information GIS
Equipment carries out risk assessment and obtains equipment operation risk assessment result；
According to described name plate information, Economic and Efficiency Analysis module, for according to described name plate information, described state performance letter
Breath, described assets information carry out Economic and Efficiency Analysis and obtain Economic and Efficiency Analysis result described GIS device；
Maintenance solution determines module, for determining according to described risk evaluation result and described Economic and Efficiency Analysis result
The maintenance solution of GIS device.
According to the scheme of the invention described above system, owing to equipment operation risk assessment and Economic and Efficiency Analysis are all based on
Described name plate information, described state performance information, described assets information, these information are all objective reality, and due to GIS
On the basis of the acquisition of the maintenance solution of equipment is based on equipment operation risk assessment and Economic and Efficiency Analysis, take into full account
The risk factor of GIS device and economic benefit, thus, on the one hand, can the optimal maintenance technological transformation of objective acquisition GIS device arrange
Execute, it is possible to taken into full account risk factor and the economic benefit of GIS device, can based on this carry out GIS device maintenance time,
Reduce the unnecessary cost of overhaul, improve GIS device utilization rate, save electric power resource, in turn ensure that the reliability of operation of power networks,
Simultaneously as name plate information, state performance information, assets information obtain respectively, can take into full account that class each GIS device basis is believed
The source of breath and renewal frequency, improve the reasonability of information acquisition efficiency and setting, and the efficiency of decision-making is high.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the GIS device repair method embodiment of the present invention；
Fig. 2 is the refinement schematic flow sheet carrying out risk assessment in Fig. 1；
Fig. 3 is to carry out the refinement schematic flow sheet that economic benefit is analyzed in Fig. 1；
Fig. 4 is the refinement schematic flow sheet determining maintenance solution in Fig. 1；
Fig. 5 is the structural representation of GIS device maintenance one embodiment of aid decision-making system of the present invention；
Fig. 6 is the structural representation of GIS device maintenance another embodiment of aid decision-making system of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated, but the implementation of the present invention does not limit so.
Step S101: obtain respectively and the name plate information of stored GIS equipment, state performance information, assets information；
May divide in actual management by the management of different production divisions in view of all kinds of GIS device Back ground Informations, come from
No system, and the daily renewal frequency of different types of GIS device Back ground Information also can be inconsistent, as name plate information belongs to
In running division management, and equipment is once putting into operation, and its equipment state performance information also is relatively fixed, unless there are setting
For replacing, change, newly put into operation or information corrigenda, otherwise its equipment state performance information typically will not update；And state
Information can belong to testing department's management, its information updating is more frequent, as long as equipment has carries out corresponding inspection, monitoring or test
Project, its corresponding status information will be updated；For another example, assets information adheres to Finance Department's management separately, its information updating frequency
Rate is between equipment state performance information and Test Information；To sum up, manage for the convenience of the user, and for the information of raising
The efficiency obtained and the reasonability of setting, use the mode obtaining all kinds of GIS foundation information respectively；
Wherein, name plate information mainly includes that equipment manufacturer, days of dispatching from the factory, installed date, the operation time limit, design use
The information such as life-span, electric pressure, state performance information is the information of reflection GIS device state performance operational factor, mainly includes
The information such as equipment fault probability of happening, equipment state evaluation result, equipment operating environment and apparatus of load situation, assets information master
GIS device assets value to be included, equipment technology reconstruction expense, personal safety expense, B.O.T.U. megawatt GDP contribution margin etc.；
It addition, the mode obtaining GIS device Back ground Information can be configured according to actual needs, and different types of
GIS device Back ground Information can obtain to use same mode, it would however also be possible to employ different modes obtains, and wherein, obtains
The mode taking GIS device Back ground Information includes following three kinds:
Mode one: when any type information detected in described name plate information, described state performance information, assets information
When there is change, synchronizing the information of corresponding types, this mode is properly termed as event and triggers acquisition mode, will set by all kinds of GIS
The condition that the change of standby Back ground Information obtains as the GIS device Back ground Information triggering corresponding types, uses event to trigger and obtains
Mode, it can be ensured that the information for subsequent step is real-time latest data information；
Mode two: configuration information synchronizing cycle, according to this synchronizing information cycle to described name plate information, described state performance
Information, assets information carry out synchronizing information, according to actual needs, and can be to described name plate information, described state performance information, money
Product information arranges the different synchronizing information cycles, and this mode is properly termed as periodically triggering acquisition mode, uses periodically to trigger and obtains
Take mode, can avoid when there being large batch of GIS device Back ground Information to need to update, need to take owing to synchronizing mass data
Long period and affect the normal use of other function, allow for user and data updated set of time such as systems such as midnights
Use the less time period；
Mode three: when receiving activation instruction, according to described activation instruction to described name plate information, described state performance
Information, assets information carry out synchronizing information, and using this activation instruction to trigger acquisition mode can according to the needs of user at any time
Trigger described name plate information, described state performance information, the acquisition of assets information.
Step S102: according to described name plate information, described state performance information, described assets information to described GIS device
Carry out risk assessment and obtain equipment operation risk assessment result；
Which equipment can be had according to described name plate information, described state performance information, assets information assessment GIS device
Some consequences that defect, equipment fault the defect fault rate causing fault and equipment fault may cause, such as,
Can be according to the manufacturer in name plate information, days of dispatching from the factory, installed date, the operation time limit, design service life, electric pressure
Reflect which the information evaluation GIS device of GIS device state performance operational factor has etc. in information and state performance information
Equipment deficiency is caused the fault rate of fault by equipment fault defect, further according to the GIS device assets valency in assets information
The information acquisition equipment faults such as value, equipment technology reconstruction expense, personal safety expense, B.O.T.U. megawatt GDP contribution margin may
Some consequences caused, then the equipment deficiency of comprehensive GIS device, caused by equipment fault defect the fault rate of fault with
And the information acquisition equipment operation risk assessment result such as some consequences that may cause of equipment fault；
As in figure 2 it is shown, wherein in an embodiment, according to described name plate information, described state performance information, assets letter
Breath carries out risk assessment and obtains equipment operation risk assessment result and can specifically include following steps GIS device:
Step S1021: determine that described GIS sets according to described name plate information, described state performance information, described assets information
Standby at the GIS device rate of breakdown then and in following each year and GIS device failure effect；
Assessing administrative standard according to international risks, risk is to be measured by the uncertain of risk and unfavorable result two aspect
, the product of the severity of consequence i.e. caused with contingency occurrence probability and accident is to represent risk, it may be assumed that risk (RISK)=
Equipment fault probability of happening (P) * equipment fault consequence (C)；For GIS device, it is contemplated that made after device fails
Become the difference in consequence, can consider in terms of power system loss, equipment loss, personal safety, environmental effect four
GIS risk；
Step S1022: GIS device failure effect is carried out money demand elasticity and obtains the currency that GIS device failure effect is corresponding
Quantized value, determines equipment operation risk assessment result according to described GIS device rate of breakdown and described money demand elasticity value；
For the ease of weighing GIS device failure effect, GIS device failure effect can be carried out money demand elasticity, i.e. with one
Currency values represents GIS device failure effect, it is contemplated that the difference in caused consequence after device fails, can be from power train
System loss, equipment loss, personal safety, four aspects of environmental effect carry out money demand elasticity respectively；
For the money demand elasticity of power system loss risk, first evaluate the delivery of possible loss, further according to location
The GDP of district's previous year calculates the product electricity ratio that unit quantity of electricity is corresponding with year electricity sales amount, will produce electricity than the confession being multiplied by possible loss
Electricity is the currency values of power system loss risk in this assessment；
For the money demand elasticity of equipment loss risk, first according to historical Device repair, count the different extent of damage
Maintenance of equipment expense needed for size correspondence, this expense for comprise equipment direct maintenance expense with indirectly cost of labor with test into
This, table look-up further according to the possible corresponding extent of damage of equipment and obtain the equipment loss risk quantized value of correspondence；
For the money demand elasticity of personal safety risk, user consider personal safety accident indemnity, enterprise's law entangles
Confusingly, the loss of corporate social reputation, the factor such as safety supervision examination, the loss amount of money for different person security incident grades is set, then
Table look-up according to the possible corresponding personal safety incident classification of equipment and obtain the personal safety risk quantification value of correspondence；
For the money demand elasticity of environmental effect risk, owing to GIS device accident is mainly manifested in SF6 gas to the impact of environment
The leakage of body and the generation of solid waste, therefore, in terms of environmental effect, first set every kilogram of SF6 gas and solid per ton
The environmental loss value that garbage is corresponding, the possible gas under the SF6 gas gross being spaced further according to concrete GIS and different faults grade
Body leakage rate and solid waste generation amount, weighted sum obtains the environmental effect risk quantification value of correspondence；
After obtaining each money demand elasticity value, equipment operation risk assessment result can be determined by equation below
Wherein, P (t) is GIS device rate of breakdown, i.e. causes equipment fault probability of happening due to equipment deficiency；WiFor
Affect the failure effect weight coefficient of 4 risks；CiT () is the different consequences that equipment fault causes, herein refer to each wind
The risk quantification value that danger is corresponding；QiT () is the probability that device fails causes 4 risks, the equipment that is typically based on occurs event
Fault statistics result after barrier obtains, and described risk evaluation result includes then and the equipment operation risk value in following each year,
Then and the equipment operation risk value in following each year can basis respectivelyDetermine；
Step S103: GIS device is carried out economy according to described name plate information, described state performance information, assets information
Benefit is analyzed obtaining Economic and Efficiency Analysis result；
As it is shown on figure 3, wherein in an embodiment, according to described name plate information, described state performance information, assets letter
Breath carries out economic benefit and is analyzed obtaining Economic and Efficiency Analysis knot and can specifically include following steps GIS device:
Step S1031: determine that GIS device is then according to described name plate information, described state performance information, assets information
And following each year is replaced required fund net present value (NPV)；
The computing formula of fund net present value (NPV) is as follows:
Wherein: CostNPVFor the equipment replacement fund of conversion to net present value (NPV), P is the replacing fund that reality is required then, and r is
Clean now rate, n is the time, and for then, n=0, wherein, the maximum of n can determine according to actual needs, the maximum of general n
To the installed date of GIS device, to run the time limit, design service life relevant；
Step S1032: obtain described Economic and Efficiency Analysis result according to described fund net present value (NPV)；
Described Economic and Efficiency Analysis result includes that GIS device is then and following each year is replaced required fund
The corresponding relation of net present value (NPV), usually time and fund net present value (NPV)；
Step S104: determine the maintenance of GIS device according to described risk evaluation result and described Economic and Efficiency Analysis result
Scheme.
According to more default logical judgment rules, risk evaluation result and Economic and Efficiency Analysis result are carried out logic to sentence
The disconnected maintenance solution analyzing acquisition GIS device, the maintenance solution of the GIS device of the present embodiment generally comprises the optimal of GIS device
Replacing construction, technological transformation time and technological transformation mode, maintenance cycle and maintenance mode, monitoring cycle, monitoring parameter etc.；As
Shown in Fig. 3, wherein in an embodiment, step S104 can specifically be refined as following several step:
Step S1041: calculate GIS device then and the accumulative risk in following each year according to described risk evaluation result
Value；
Can be calculated by equation below:
Wherein, RiskΣnFor the accumulative value-at-risk of equipment, RiskiFor the equipment operation risk value of concrete 1 year；
Step S1042: determine the riskpremium net present value (NPV) in GIS device following each year according to described accumulative risk；
Can be calculated by equation below:
Wherein, Δ RiskΣn-npvThe net present value (NPV) of risk, Δ Risk is added up for following NiFor the risk of concrete 1 year, r
For clean now rate；
Step S1043: determine that GIS device exists according to described Economic and Efficiency Analysis result and described riskpremium net present value (NPV)
Then and the overall risk expense in following each year；；
Can be calculated by equation below:
Wherein, CosLccFor overall risk expense, the overall risk expense in each year in life period of equipment can be calculated according to this formula
Step S1044: determine the maintenance solution of GIS device according to described overall risk expense；
Take and work as CostLccFor the time corresponding during minimum be GIS device most preferably change the time, can be optimal according to this
Replacing time and the length working as the section the year before last reasonably arrange the monitoring cycle of GIS device, maintenance cycle (or time), maintenance side
Formula, the need of GIS device is undergone technological transformation, best-of-breed technology transformation time or mode etc., general distance most preferably changes year
In part the nearest time, it is shorter often to monitor cycle, maintenance cycle, and maintenance mode should use maintenance mode with stronger dynamics, as right
GIS device carries out large repairs, in actual applications, it is also possible to consider other factors reasonably arrange GIS device the monitoring cycle,
Maintenance cycle (or time), maintenance mode, the need of GIS device is undergone technological transformation, best-of-breed technology transformation time or side
Formula etc.；
Step S105: carry out GIS device maintenance according to described maintenance solution；
GIS device maintenance includes being monitored GIS device, keeps in repair, changes, technological transformation etc., due to can be according to inspection
Scheme of repairing carries out the replacing of GIS device in the optimal replacing time, had both decreased the unnecessary cost of overhaul, and had improved again GIS device
Utilization rate and economic benefit, it is to avoid the waste of electric power resource, meanwhile, optimal change the time before, according to monitoring cycle, maintenance
Cycle (or time), maintenance mode, the need of GIS device is undergone technological transformation, best-of-breed technology transformation time or mode enter
GIS device is monitored, keeps in repair by row, technological transformation, it is also possible to save unnecessary monitoring, maintenance, technological transformation cost, fall
The low cost of overhaul.
After the maintenance solution obtaining GIS device, the checking and graphical representation of user for convenience, it is also possible to bag
Include step: described maintenance solution is added to acquisition decision accounting in default report form template, shows or print described decision-making
Form；Wherein, show more intuitively future, it is also possible to maintenance solution is being carried out diagrammatic representation, icon is being added to default
Report form template in obtain decision accounting.
It is to obtain respectively and the name plate information of stored GIS equipment, state performance information, assets information, based on GIS device
Name plate information, state performance information, assets information carry out risk assessment and obtain equipment operation risk assessment knot GIS device
Really, name plate information based on GIS device, state performance information, assets information carry out economic benefit to GIS device and are analyzed obtaining
Obtain Economic and Efficiency Analysis result, then determine GIS device based on described risk evaluation result and described Economic and Efficiency Analysis result
Maintenance solution, and carry out the maintenance of described GIS device based on this maintenance solution, owing to the acquisition of maintenance solution is to transport based on equipment
On the basis of row risk assessment and Economic and Efficiency Analysis, take into full account risk factor and the economic benefit of GIS device, permissible
When carrying out GIS device maintenance based on this, reduce the unnecessary cost of overhaul, and improve GIS device utilization rate, saved electricity
Power resource, in turn ensure that the reliability of operation of power networks, simultaneously as name plate information, state performance information, assets information obtain respectively
Take, source and the renewal frequency of class each GIS device Back ground Information can be taken into full account, improve information acquisition efficiency and setting
Reasonability, overhaul efficiency is high.
GIS device repair method according to the invention described above, the present invention also provides for a kind of GIS device and overhauls aid decision system
System.
Shown in Figure 5, for the structural representation of the GIS device maintenance aid decision-making system embodiment of the present invention.Such as Fig. 5
Shown in, the GIS device maintenance aid decision-making system in the present embodiment includes:
Name plate information acquisition module 201, for obtaining and the name plate information of stored GIS equipment；
State performance data obtaining module 202, for obtaining and the state performance information of stored GIS equipment；
Assets information acquisition module 203, for obtaining and the assets information of stored GIS equipment；
Risk evaluation module 204, for according to described name plate information, described state performance information, described assets information pair
GIS device carries out risk assessment and obtains equipment operation risk assessment result；
Economic and Efficiency Analysis module 205, for according to described name plate information, described state performance information, described assets letter
Breath carries out Economic and Efficiency Analysis and obtains Economic and Efficiency Analysis result described GIS device；
Maintenance solution determines module 206, for true according to described risk evaluation result and described Economic and Efficiency Analysis result
Determine the maintenance solution of GIS device.
According to the scheme in the present embodiment, owing to equipment operation risk assessment and Economic and Efficiency Analysis are all based on described
Name plate information, described state performance information, described assets information, these information are all objective reality, and due to GIS device
The acquisition of maintenance solution based on equipment operation risk assessment and Economic and Efficiency Analysis on the basis of, taken into full account GIS
The risk factor of equipment and economic benefit, thus, on the one hand, can objective acquisition GIS device most preferably overhaul Measures of technical, and
Risk factor and the economic benefit of GIS device can be taken into full account, can reduce when carrying out GIS device maintenance based on this
The unnecessary cost of overhaul, improves GIS device utilization rate, saves electric power resource, in turn ensure that the reliability of operation of power networks, with
Time, owing to name plate information, state performance information, assets information obtain respectively, class each GIS device Back ground Information can be taken into full account
Source and renewal frequency, improve the reasonability of information acquisition efficiency and setting, the efficiency of decision-making is high.
Wherein in an embodiment, as shown in Figure 6, the GIS device maintenance aid decision-making system of the present invention, it is also possible to bag
Include:
Display module 207, obtains decision accounting for being added to by described maintenance solution and shows in default report form template
Show described decision accounting
Print module 208, is used for printing described decision accounting.
Wherein in an embodiment, name plate information acquisition module 201 detect described name plate information occur change time,
Described name plate information is carried out synchronizing information, or carry out according to the synchronizing information cycle of the default described name plate information of correspondence right
Described name plate information carries out synchronizing information, or according to the activation instruction of the described name plate information of the correspondence received to described nameplate
Information carries out synchronizing information；
State performance data obtaining module 202 is when detecting that described state performance information occurs change, to described state
Performance information carries out synchronizing information, or carries out institute according to the synchronizing information cycle of default correspondence described state performance information
State state performance information and carry out synchronizing information, or according to the activation instruction of the correspondence received described state performance information to institute
State state performance information and carry out synchronizing information；
Described assets information, when detecting that described assets information occurs change, is carried out by assets information acquisition module 203
Synchronizing information, or carry out described assets information is carried out letter according to the synchronizing information cycle of the default described assets information of correspondence
Breath synchronizes, or according to the activation instruction of the described assets information of the correspondence received, described assets information is carried out synchronizing information.
Wherein in an embodiment, risk evaluation module 204 is according to described state performance information, described state performance letter
Breath, assets information determine GIS device at GIS device rate of breakdown and GIS device failure effect then and in following each year,
Described GIS device failure effect is carried out money demand elasticity and obtains the money demand elasticity value that GIS device failure effect is corresponding, according to described
GIS device rate of breakdown and described money demand elasticity value determine equipment operation risk assessment result；
Economic and Efficiency Analysis module 205 determines according to described state performance information, described state performance information, assets information
GIS device, then and following each year is replaced required fund net present value (NPV), obtains institute according to described fund net present value (NPV)
State Economic and Efficiency Analysis result.
Maintenance solution determines that module 206 calculates GIS device then and following each year according to described risk evaluation result
Accumulative risk, determines GIS device then and the riskpremium net present value (NPV) in following each year according to described accumulative risk, according to described
Economic and Efficiency Analysis result and described riskpremium net present value (NPV) determine that GIS device is then and the overall risk expense in following each year
With, the maintenance solution of GIS device is determined according to described overall risk expense.
The specific implementation of each module in present system, can be identical with the invention described above method, at this
Not repeat in detail.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a GIS device repair method, it is characterised in that comprise the steps:
Obtain respectively and the name plate information of stored GIS equipment, state performance information, assets information；
According to described name plate information, described state performance information, assets information, described GIS device is carried out risk assessment acquisition to set
Standby operation risk assessment result；
Described GIS device is carried out Economic and Efficiency Analysis obtain according to described name plate information, described state performance information, assets information
Obtain Economic and Efficiency Analysis result；
The maintenance solution of described GIS device is determined according to described risk evaluation result and described Economic and Efficiency Analysis result；
GIS device maintenance is carried out according to described maintenance solution；
Wherein, described according to described name plate information, described state performance information, described assets information, GIS device is carried out risk
Assessment acquisition equipment operation risk assessment result includes step:
Determine that described GIS device is then and following each year according to described name plate information, described state performance information, assets information
In GIS device rate of breakdown and GIS device failure effect；
Described GIS device failure effect is carried out money demand elasticity and obtains the money demand elasticity value that GIS device failure effect is corresponding, according to
Described GIS device rate of breakdown and described money demand elasticity value determine equipment operation risk assessment result；
Wherein, described according to described name plate information, described state performance information, described assets information, described GIS device is carried out
Economic and Efficiency Analysis obtains Economic and Efficiency Analysis result and includes step:
Determine that GIS device is then and following each year enters according to described name plate information, described state performance information, assets information
Fund net present value (NPV) required for row replacing；
Described Economic and Efficiency Analysis result is obtained according to described fund net present value (NPV)；
Wherein, the described maintenance solution determining GIS device according to described risk evaluation result and described Economic and Efficiency Analysis result
Comprise the steps:
GIS device is calculated then and the accumulative risk in following each year according to described risk evaluation result；
Determine that GIS device is then and the riskpremium net present value (NPV) in following each year according to described accumulative risk；
Determine that GIS device is then and following each year according to described Economic and Efficiency Analysis result and described riskpremium net present value (NPV)
Overall risk expense；
The maintenance solution of GIS device is determined according to described overall risk expense.
GIS device repair method the most according to claim 1, it is characterised in that further comprise the steps of:
Described maintenance solution is added to acquisition decision accounting in default report form template；
Show or print described decision accounting.
GIS device repair method the most according to claim 1 and 2, the mode obtaining GIS device Back ground Information includes following
Any one or combination in any in mode:
Mode one: when any type information detected in described name plate information, described state performance information, assets information occurs
During change, synchronize the information of corresponding types；
Mode two: configuration information synchronizing cycle, according to this synchronizing information cycle to described name plate information, described state performance letter
Breath, assets information carry out synchronizing information；
Mode three: when receiving activation instruction, according to described activation instruction to described name plate information, described state performance letter
Breath, assets information carry out synchronizing information.
4. a GIS device maintenance aid decision-making system, it is characterised in that including:
Name plate information acquisition module, for obtaining and the name plate information of stored GIS equipment；
State performance data obtaining module, for obtaining and the state performance information of stored GIS equipment；
Assets information acquisition module, for obtaining and the assets information of stored GIS equipment；
According to described name plate information, described state performance information, assets information, risk evaluation module, for determining that GIS device exists
GIS device rate of breakdown and GIS device failure effect then and in following each year, enter described GIS device failure effect
Row money demand elasticity obtains the money demand elasticity value that GIS device failure effect is corresponding, according to described GIS device rate of breakdown and institute
State money demand elasticity value and determine equipment operation risk assessment result；
According to described name plate information, described state performance information, assets information, Economic and Efficiency Analysis module, for determining that GIS sets
Standby then and following each year is replaced required fund net present value (NPV), obtain described economy according to described fund net present value (NPV)
Performance analysis result；
Maintenance solution determines module, calculates GIS device then and the accumulation wind in following each year according to described risk evaluation result
Danger, determines GIS device then and the riskpremium net present value (NPV) in following each year according to described accumulative risk, according to described economic effect
Benefit analysis result and described riskpremium net present value (NPV) determine GIS device then and the overall risk expense in following each year, according to
Described overall risk expense determines the maintenance solution of GIS device.
GIS device the most according to claim 4 maintenance aid decision-making system, it is characterised in that also include:
Display module, obtains decision accounting for being added to by described maintenance solution and shows described determining in default report form template
Plan form；
Print module, is used for printing described decision accounting.
6. overhaul aid decision-making system according to the GIS device described in claim 4 or 5, it is characterised in that:
Name plate information acquisition module, when detecting that described name plate information occurs change, carries out information same to described name plate information
Step, or it is same to carry out that described name plate information carries out information according to the synchronizing information cycle of the default described name plate information of correspondence
Step, or according to the activation instruction of the described name plate information of the correspondence received, described name plate information is carried out synchronizing information；
State performance data obtaining module is when detecting that described state performance information occurs change, to described state performance information
Carry out synchronizing information, or carry out described state according to the synchronizing information cycle of default correspondence described state performance information
Information can carry out synchronizing information, or according to the activation instruction of the correspondence received described state performance information to described state
Information can carry out synchronizing information；
Assets information acquisition module, when detecting that described assets information occurs change, carries out information same to described assets information
Step, or it is same to carry out that described assets information carries out information according to the synchronizing information cycle of the default described assets information of correspondence
Step, or according to the activation instruction of the described assets information of the correspondence received, described assets information is carried out synchronizing information.
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| CN106127315A (en) * | 2016-06-29 | 2016-11-16 | 柳州市格罗贸易有限公司 | A kind of car inspection and repair method |
| CN107730088A (en) * | 2017-09-20 | 2018-02-23 | 国网山东省电力公司济宁供电公司 | A kind of controller switching equipment inspection scheme generation method and device based on distribution big data |
| CN108428010B (en) * | 2018-02-12 | 2021-09-28 | 中国电力科学研究院有限公司 | Method and system for determining direct current receiving end simultaneous-stop maintenance scheme based on power angle stability |
| CN110489142B (en) * | 2019-07-12 | 2020-05-22 | 中国人民解放军63961部队 | Evaluation method and device for equipment software upgrading, storage medium and terminal |
| CN110797791B (en) * | 2019-11-04 | 2021-01-26 | 云南送变电工程有限公司 | Method for overhauling lower 500kVGIL tubular bus without accompanying shutdown |
| CN110866617A (en) * | 2019-11-15 | 2020-03-06 | 国网天津市电力公司 | Maintenance aid decision-making method associated with equipment life cycle |
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