CN107563589A - A kind of electricity market main body credit management system and management method - Google Patents
A kind of electricity market main body credit management system and management method Download PDFInfo
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- CN107563589A CN107563589A CN201710619856.0A CN201710619856A CN107563589A CN 107563589 A CN107563589 A CN 107563589A CN 201710619856 A CN201710619856 A CN 201710619856A CN 107563589 A CN107563589 A CN 107563589A
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Abstract
The present invention relates to electricity market administrative skill field, more particularly, to a kind of electricity market main body credit management system and management method.The system includes credit management server, trade center server and client machine system, the credit information of client machine system input electric power main market players, credit management server is transferred information to by trade center server and carries out credit evaluation and connect that result is returned into client machine system.The system realizes the intelligent management of electricity market main body.Methods described includes step：（1）It is determined that total credit line,（2）Total electricity marketing risk is determined,（3）Available credit amount is determined,（4）Determine monthly transaction electricity amount.This method calculates simple and result more science.
Description
Technical field
The present invention relates to electricity market administrative skill field, more particularly, to a kind of electricity market main body credit management
System and management method.
Background technology
With the continuous propulsion of electricity market reform, electricity market main body credit management system is as government regulation, city
The important component of fieldization supervision, Erecting and improving sale of electricity company credit management system, development ＆ construction sale of electricity company credit information
System and credit appraisal system have very high realistic meaning.
China's electricity market credit management system technology is still in starting stage, electricity market main body credit management system at present
System, be all that simply the storage of data and analysis are deployed on same computer, the perfect management method of neither one and
Management system, administrative staff's workload is larger, and wrong data easily occurs.
The content of the invention
The present invention is to overcome at least one defect described in above-mentioned prior art, there is provided a kind of that electricity market main body is carried out
The method of credit management, the assessment of more accurate science is made to the credit of user；Provide a kind of electricity market main body credit
Management system, realize the intelligent evaluation management to electricity market main body credit.
In order to solve the above technical problems, present invention employs following technical scheme：
The invention provides a kind of electricity market main body credit management system, including credit management server, trade center
Server and client machine system, credit management server and client machine system are connected with trade center server, can be realized
With the bidirectional data transfers of trade center server, client machine system is used to input debt paying ability ratings data, finance guarantee number
According to credit management server carries out credit evaluation to electricity market main body, and result is sent out, and trade center server is used
In progress electricity market monthly ahead bidding transaction and realize data exchange.
Credit management server can be one or more computer, can perform electricity market main body disclosed by the invention automatically
Credit management method, the monthly transaction electricity amount evaluated, and assessment result is transferred to client machine system.
Specifically, described credit management server is provided with debt paying ability ratings database, finance guarantee database, wind
Database and historical trading data storehouse are assessed in danger, store debt paying ability data, the finance load of each electricity market main body respectively
Protect data, risk assessment data and historical trading data.
Trade center server can obtain debt paying ability ratings data, finance guarantee data from client machine system, with renewal
Trade center database, and credit evaluation result can be sent to client machine system, to instruct it to carry out monthly ahead bidding or submit gold
Melt gage to improve total credit line.
Credit management server can obtain electricity market main body from the trade center database in trade center server
Debt paying ability ratings data, finance guarantee data, risk assessment data and historical trading data, to update itself four data
Storehouse, and credit evaluation is carried out to electricity market main body using the data in database, finally give trade center service result
Device, client machine system is delivered to by trade center server.
Further, described trade center server is provided with trade center database, competing for storing electricity market
Valency transaction data.
As a kind of embodiment, electricity market main body credit management system of the invention includes multiple client machine systems,
Be connected with trade center server, multiple electricity market main bodys by more client machine systems mutually merchandise central server pass
Debt paying ability ratings data, finance guarantee data are sent, facilitate the operation of system.
Present invention also offers one kind, the electricity market main body credit pipe based on credit management system provided by the present invention
Reason method, is comprised the following steps that：
S1：Evaluated electricity market main information is sent to credit management by client machine system through trade center server
Server, credit management server assure the related data that evaluated electricity market main body is extracted in database from finance, by
The unsecured line of credit of the electricity market main body calculates total credit line plus guarantee credit line：
S2：Credit management server extracts the related data of the electricity market main body from historical trading data storehouse, calculates
The electricity market main body total electricity marketing risk, the i.e. total liability of the electricity market main body in electricity market activity；
S3：Total credit line of the electricity market main body calculated is subtracted total electricity market and handed over by credit management server
Easy risk, available credit amount of the difference as the electricity market main body；
S4：Credit management server is by available credit amount divided by unit quantity of electricity loss risk, it is determined that the electricity market
The monthly transaction electricity amount of main body, data are sent back into client machine system through trade center server.
By calculating, if the monthly transaction electricity amount that the electricity market main body evaluates is higher than the monthly transaction electricity of forward purchasing
Amount, electricity market main body need to increase letter of supporting and use or deliver history debt, to improve the monthly transaction electricity amount of forward purchasing.
Further, the unsecured line of credit described in step S1 is equal to the tangible net money that the electricity market main body is multiplied by production
Produce ratio TNW%；Described guarantee credit line is the credit line that electricity market main body is obtained by various guarantee means, tool
Body form includes but is not limited to guarantee agreement, guaranteed mortgage product (letter of credit, secured debt, cash collateral) etc., by electricity market
Main body voluntarily selects.
Further, described tangible net worth ratio TNW% on the electricity market main body debt paying ability by grading
Mapping relations provide, specific mapping relations such as following table：
| (R) is graded in debt paying ability | Tangible net worth ratio TNW% |
| AAA | 5% |
| AA | 4% |
| A | 3% |
| B | 2% |
| C | 1% |
| D | 0 |
Specifically, the unit quantity of electricity loss risk described in step S4 is equal to the electricity market main body then before the moon is evaluated
Participate in all months history loss caused by power market transactions divided by then before the moon is evaluated all months historical trading
Electricity determines.
Specifically, the total liability in electricity market activity described in step S2 is handed over for the electricity market main body in electricity market
History arrearage and sum of not closing the account in easily.Wherein, history arrearage refers to power grid enterprises and has provided the document of settlement, but electric power
Main market players, which exceedes, deals with time limit still unpaid fund, does not close the account and refers to that power grid enterprises not yet provide the document of settlement, but
According to the palpus payment at current trading situation clearing.
Compared with prior art, beneficial effect is：A kind of electricity market main body credit management system is provided, realizes electricity
The intellectuality of power main market players credit management, and it is easy to the unified management of data, false assessment can be effectively avoided, and provide one
The method that kind carries out credit management to electricity market main body, the credit of electricity market main body can be managed more scientificly.
Brief description of the drawings
Fig. 1 is the structural representation of electricity market main body credit management system.
Embodiment
As shown in figure 1, electricity market main body credit management system include credit management server, trade center server and
Multiple client machine systems, credit management server and multiple client machine systems are connected with trade center server, can realize
Data exchange.
Wherein, multiple databases, respectively solvency valuation database, finance load are provided with credit management server
Database, risk assessment database and historical trading data storehouse are protected, electricity market main body letter disclosed by the invention can be performed automatically
With management method, the monthly transaction electricity amount evaluated, and assessment result is transferred to client machine system；Trade center service
Trade center database is provided with device, electricity market monthly ahead bidding transaction can be carried out, and pass through network connection to credit management
Server carries out data exchange；Client machine system can carry out data exchange with trade center server.
Trade center server can obtain debt paying ability ratings data, finance guarantee data from client machine system, with renewal
Trade center database, and credit evaluation result can be sent to client machine system, to instruct it to carry out monthly ahead bidding or submit gold
Melt gage to improve total credit line.
Credit management server can obtain electricity market main body from the trade center database in trade center server
Debt paying ability ratings data, finance guarantee data, risk assessment data and historical trading data, to update itself four data
Storehouse, and credit evaluation is carried out to electricity market main body using the data in database, finally give trade center service result
Device, client machine system is delivered to by trade center server.
Present invention also offers a kind of electricity market main body credit management method, with reference to specific embodiment to the present invention
It is further described：
In certain year May, calculate certain sale of electricity company and participate in the electricity that June, monthly ahead bidding power purchase can be bought and sold.
Data below is sent to transaction central server, storage to transaction by the client machine system for representing the sale of electricity company
Central database：The sale of electricity company tangible net worth is 50,000,000 RMB, credit rating AA, the people of cash collateral 1,000,000
Coin.
Data below by the sale of electricity company trade center server carry out monthly ahead bidding transaction after, by trade center service
Device is collected and deposited to transaction central database：The history arrearage that the said firm not yet pays up is 500,000 RMB, is not closed the account
1000000 RMB；In January to May then, it is 600,000 RMB that the said firm, which participates in total history loss caused by power market transaction,
Total historical trading electricity is 60,000,000 kilowatt hours.
Data above sends credit management server to by trade center server, and deposits to credit management and take respectively
It is engaged in four databases of device, use is transferred during the credit line of the sale of electricity company for calculating.
It is as follows that credit management server calculates the step of credit line of the sale of electricity company：
Step 1：The sale of electricity company credit is rated AA, and corresponding tangible net worth ratio TNW% is 4%；
Step 2：The RMB of the unsecured line of credit of the sale of electricity company=50,000,000 RMB × 4%=,200 ten thousand；
Step 3：The letter of supporting that the RMB of cash collateral 1,000,000 of the sale of electricity company can obtain 1,000,000 RMB is used；
Step 4：The RMB of total credit line=2,000,000+100 ten thousand=3,000,000 of the sale of electricity company；
Step 5：The RMB of overall market transaction risk=500,000+100 ten thousand=1,500,000 of the sale of electricity company；
Step 6：The RMB of available credit amount=3,000,000-150 ten thousand=1,500,000 of the sale of electricity company；
Step 7：Kilowatt hour=0.01 yuan of the RMB of the unit quantity of electricity loss risk of the sale of electricity company=600,000/60,000,000
RMB/kilowatt hour；
Step 8：RMB/0.01 yuan of the electricity that the sale of electricity company can buy June in monthly ahead bidding market=1,500,000
The kilowatt hour of RMB/kilowatt hour=1.5 hundred million.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
- A kind of 1. credit management system of electricity market main body, it is characterised in that：Taken including credit management server, trade center Business device and client machine system, credit management server and client machine system be connected with trade center server, can realize and The bidirectional data transfers of trade center server, client machine system are used for the debt paying ability grading number of input electric power main market players According to, finance guarantee data, credit management server carries out credit evaluation to electricity market main body, and result sent out, handed over Easy central server is used to carry out the transaction of electricity market monthly ahead bidding and realizes data exchange.
- A kind of 2. credit management system of electricity market main body according to claim 1, it is characterised in that：Described credit Management server is provided with debt paying ability ratings database, finance guarantee database, risk assessment database and historical trading number According to storehouse, the debt paying ability data of each electricity market main body are stored respectively, finance assures data, risk assessment data and history Transaction data.
- A kind of 3. credit management system of electricity market main body according to claim 1, it is characterised in that：Described transaction Central server is provided with trade center database, for storing electricity market trade at competitive price data.
- A kind of 4. credit management system of electricity market main body according to claim any one of 1-4, it is characterised in that：Institute Stating credit management system includes multiple client machine systems, is connected with trade center server.
- 5. a kind of electricity market main body credit management method, based on the credit management system described in claim 1, its feature exists In：Comprise the following steps that：S1：Evaluated electricity market main information is sent to credit management service by client machine system through trade center server Device, credit management server assures the related data that evaluated electricity market main body is extracted in database from finance, by the electricity The unsecured line of credit of power main market players calculates total credit line plus guarantee credit line：S2：Credit management server extracts the related data of the electric power electricity market main body from historical trading data storehouse, calculates The electricity market main body total electricity marketing risk, the i.e. total liability of the electricity market main body in electricity market activity；S3：Total credit line of the electricity market main body calculated is subtracted total electricity marketing wind by credit management server Danger, available credit amount of the difference as the electricity market main body；S4：Available credit amount divided by unit quantity of electricity loss risk are determined the electricity market main body by credit management server Data are sent back client machine system by monthly transaction electricity amount through trade center server.
- A kind of 6. electricity market main body credit management method according to claim 5, it is characterised in that：Described in step S1 Unsecured line of credit is multiplied by the tangible net worth ratio of the electricity market main body equal to the tangible net worth of the electricity market main body Rate.
- A kind of 7. electricity market main body credit management method according to claim 6, it is characterised in that：Described is tangible net Assets ratio is provided by the mapping relations graded on the electricity market main body debt paying ability.
- A kind of 8. electricity market main body credit management method according to claim 5, it is characterised in that：Described in step S1 Guarantee credit line is the credit line that electricity market main body is obtained by various guarantee means, and concrete form includes guarantee and assisted View, guaranteed mortgage product.
- A kind of 9. electricity market main body credit management method according to claim 5, it is characterised in that：Described in step S4 Unit quantity of electricity loss risk is equal to the electricity market main body, and all months before the moon is evaluated participate in power market transaction production then Raw history is lost divided by the historical trading electricity in all months determines before the moon is evaluated then.
- A kind of 10. electricity market main body credit management method according to claim 5, it is characterised in that：Described in step S2 Electricity market activity in total liability be history arrearage and non-clearing fee of the electricity market main body in power market transaction Use sum.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109934594A (en) * | 2018-12-21 | 2019-06-25 | 广州电力交易中心有限责任公司 | Electricity market credit dynamic cataloging management system and trading margin management method |
| CN112598430A (en) * | 2020-12-30 | 2021-04-02 | 南方电网数字电网研究院有限公司 | Intelligent credit evaluation optimization method and system |
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| CN102013077A (en) * | 2010-11-17 | 2011-04-13 | 苏州德融嘉信信用管理技术有限公司 | Credit rating system |
| CN102956003A (en) * | 2011-08-22 | 2013-03-06 | 王杨 | Electronic commerce system |
| CN103886502A (en) * | 2014-04-14 | 2014-06-25 | 中国人民银行征信中心 | Personal credit status acquisition and integration method |
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Patent Citations (5)
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| CN102013077A (en) * | 2010-11-17 | 2011-04-13 | 苏州德融嘉信信用管理技术有限公司 | Credit rating system |
| CN102956003A (en) * | 2011-08-22 | 2013-03-06 | 王杨 | Electronic commerce system |
| CN103886502A (en) * | 2014-04-14 | 2014-06-25 | 中国人民银行征信中心 | Personal credit status acquisition and integration method |
| CN104103009A (en) * | 2014-05-16 | 2014-10-15 | 张岩 | Construction method of database based on credit report |
| CN106339940A (en) * | 2016-08-26 | 2017-01-18 | 上海宗德金融信息服务有限公司 | A method for detecting financial acquisition values and calculating a credit line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109934594A (en) * | 2018-12-21 | 2019-06-25 | 广州电力交易中心有限责任公司 | Electricity market credit dynamic cataloging management system and trading margin management method |
| CN112598430A (en) * | 2020-12-30 | 2021-04-02 | 南方电网数字电网研究院有限公司 | Intelligent credit evaluation optimization method and system |
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