CN103217958A - Electric quantity purchase, supply and selling integrated system and method based on gas insulated switchgear (GIS) platform - Google Patents
Electric quantity purchase, supply and selling integrated system and method based on gas insulated switchgear (GIS) platform Download PDFInfo
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Abstract
The invention discloses an electric quantity purchase, supply and selling integrated system based on a gas insulated switchgear (GIS) platform. The electric quantity purchase, supply and selling integrated system is characterized in that information acquired by a metering device of the purchase, supply and selling integrated system comprises a generator outlet electric quantity metering point A, an on-line electric quantity metering point B and a high-voltage wire inlet electric quantity metering point C. A calculating method comprises the following steps of a) constructing power plant file information; b) constructing generator set file information; c) constructing transaction electricity charge information; d) calculating a power generation amount; e) calculating an electric quantity used by a power plant; f) calculating a self-generated self-supplied electric quantity; g) calculating an on-grid electric quantity; h) calculating a line loss electric quantity; and i) calculating a transaction settlement electric quantity. By the system and the calculating method, analysis for composition and tendency of electricity purchase quantity, analysis for electricity purchase charge and a network loss analysis function are effectively realized; and by electricity purchase and selling basic file management, electricity purchase and selling analysis monitoring and power plant electricity purchase comprehensive management, an electricity purchase and selling management level is effectively improved, and the running benefit of a company can be improved in real time.
Description
Technical field
The present invention relates to a kind of electric weight and purchase, in particular, relate in particular to a kind of electric weight of purchasing the electric weight formation and purchasing the electricity price analysis that can effectively represent and purchase for selling integral system and method based on the GIS platform for selling integral system and method based on the GIS platform.
Background technology
Purchase for selling and integratedly at present mainly realize purchasing electric weight formation and trend analysis, purchase the electricity price analysis, function such as network loss analysis, by purchasing sale of electricity base profile management, purchasing that supervision is analyzed in sale of electricity and power plant purchases the electricity overall management, the overall raising purchased the sale of electricity management level, represents company's operation benefits in real time." purchase, sell, amount, valency, matter ", be five main supports of power marketing, by company to purchasing sale of electricity integrated management requirement, build one and comprise the integrated management platform of purchasing typing of sale of electricity basic data and management and purchasing the sale of electricity situation analysis, realize that power plant purchases the electricity overall management, be used for representing intuitively tendency that the whole province purchases sale of electricity, commercial sale of electricity situation, kwh loss situation and purchase the electric amount of money and the contrast of sale of electricity income; Can represent the composition situation of purchasing tracking in the electricity, local power plant, outsourcing electric weight intuitively, it is more and more important to seem.
Summary of the invention
The present invention provides a kind of electric weight based on the GIS platform of purchasing the electric weight formation and purchasing the electricity price analysis that can effectively represent to purchase for selling integral system and method in order to overcome the shortcoming of above-mentioned technical matters.
Electric weight based on the GIS platform of the present invention is purchased for selling integral system, comprise by what the networking bus intercomed mutually and purchase sale of electricity management integration platform application server, transaction system interface server, financial management and control application server, supervisory system application server and supervisory system database, the electric energy that genset sends is delivered to 220～500KV power transmission network through boosting of step-up transformer, and 220～500KV power transmission network forms the voltage output of 35～110KV after the step-down at transformation station; Its special feature is: the information of purchasing for the measuring apparatus collection of selling the integral system collection comprises generator outlet electric quantity metering point A, electricity volume stoichiometric point B, high pressure inlet wire electric quantity metering point C, the high-pressure side electric quantity metering point D of transformer station, the low-pressure side electric quantity metering point E of transformer station and the outlet electric quantity metering point F of transformer station.
Electric weight based on the GIS platform of the present invention is purchased for selling integral system, also comprises the marketing application server, marketing system database, financial interface server and the financial managing and control system database that are connected with the networking bus.
Electric weight based on the GIS platform of the present invention is purchased for the computing method of selling integral system, it is characterized in that, may further comprise the steps: a). set up power plant's archive information, power plant's archive information of collection comprises power plant's coding, power plant's title, total installation of generating capacity, actual library capacity, design library capacity; B). set up the genset archive information, the genset archive information of collection comprises machine group coding, unit title, affiliated power plant, affiliated unit, installed capacity, electricity price; C). set up transaction electricity price information, purchase electric transaction system and obtain from financial electricity price management system and purchase electricity price information, purchase electric transaction system and carry out electricity price management of information, issue according to the electricity price of obtaining; The electricity price that can obtain according to finance, to electricity price carry out extend information maintenance and to electricity price examine, the electricity price issue use so that calculate the electricity charge of purchasing of each power plant, each genset; D). calculate generated energy, at first check meter or the manual metering mode is obtained the electric weight of checking meter of all stoichiometric points,, the forward electric weight of electric energy meter is carried out leveling difference handle according to the registration type of electric energy meter by robotization, leveling difference=total-(peak+flat+paddy), leveling difference is put into section at ordinary times; According to the registration type of electric energy meter, the reverse electric weight of electric energy meter is carried out leveling difference handle, oppositely leveling difference=oppositely total-(oppositely the paddy of peak+oppositely+oppositely flat), leveling difference is put into oppositely section at ordinary times; Then the registration type of electric energy meter is gathered the stoichiometric point classification for the stoichiometric point electric weight of " generating " to day part; At last, safeguard according to stoichiometric point structure " generating " stoichiometric point add, subtract network relation, by the addition, subtraction operation of positive and negative electric weight between Han Nuota recursive algorithm and the hash algorithm fast processing stoichiometric point, draw the final generating electric weight of " generating " stoichiometric point correspondence; E). calculate power plant's power consumption, adopt with step d) in identical operational method, draw the final generating electric weight of " station-service " stoichiometric point correspondence; F). calculate the electric weight of generating power for their own use, adopt with step d) in identical operational method, draw the final generating electric weight of " generating power for their own use " stoichiometric point correspondence; G). calculate electricity volume, adopt with step d) in identical operational method, draw the final generating electric weight of " online " stoichiometric point correspondence; H). calculate the line loss electric weight, calculate, obtain the final table quantity calculation of electricity volume according to electricity volume; Use the salted hash Salted traversal need calculate the unit information of line loss, line loss electric weight=unit maintenance line loss charge value; Use all the online stoichiometric point information under the convenient corresponding unit of salted hash Salted, electric weight according to the online stoichiometric point is shared unit line loss electric weight, specifically sharing formula is, stoichiometric point is shared line loss electric weight=stoichiometric point and copied and see stoichiometric point electric weight under the total line loss electric weight of electric weight * unit/Σ unit; The leveling line loss is shared electric weight, gather the line loss electric weight Σ unit stoichiometric point of sharing that draws under each stoichiometric point and share the line loss electric weight, the original line loss electric weight of leveling difference=unit-Σ unit stoichiometric point is shared the line loss electric weight, leveling difference electric weight be put on any one stoichiometric point that electric weight is arranged at ordinary times the section; I). calculate the settlement of transactions electric weight, settlement of transactions electric weight=stoichiometric point is copied the line loss electric weight of seeing electric weight+share; J). calculate the electricity charge of price markup electricity price, obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price, obtain the electricity price sign indicating number of unit electricity price correspondence, obtain the up-to-date electricity price that comes into force according to current system time, obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number, obtain corresponding up-to-date price markup electricity price according to up-to-date electricity price information, draw the price markup electricity charge according to price markup electricity price and settlement of transactions electric weight, generate the price markup electricity charge, concrete formula is as follows: the price markup electricity charge=price markup electricity price unit price * unit electricity price settlement of transactions electric weight; K). calculate the electricity charge of mark post electricity price, obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price, obtain the electricity price sign indicating number of unit electricity price correspondence, obtain the up-to-date electricity price that comes into force according to current system time, obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number, obtain corresponding up-to-date mark post electricity price according to up-to-date electricity price information; Draw the mark post electricity charge according to mark post electricity price and settlement of transactions electric weight, concrete formula is as follows: the mark post electricity price electricity charge=mark post electricity price unit price * unit electricity price settlement of transactions electric weight; L). calculate the transaction electricity charge, obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price, obtain the electricity price sign indicating number of unit electricity price correspondence, obtain the up-to-date electricity price that comes into force according to current system time, obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number, obtain corresponding up-to-date transaction electricity price according to up-to-date electricity price information, draw the transaction electricity charge according to mark post electricity price and settlement of transactions electric weight, concrete formula is as follows: the transaction electricity charge=transaction electricity price unit price * unit electricity price settlement of transactions electric weight; Draw the electric degree electricity charge, the electric degree electricity charge=transaction electricity charge-price markup electricity charge-mark post electricity charge according to the transaction electricity charge, the price markup electricity charge, the mark post electricity charge; M). electricity charge distribution, through examine errorless after, the receivable and amount payable distribution by each pen of power plant, and record issuing date.
Electric weight based on the GIS platform of the present invention is purchased for the computing method of selling integral system, also comprise a network loss calculating, at first form network loss input stoichiometric point one time according to tracking online stoichiometric point, production system outsourcing electricity stoichiometric point, each 220～500KV transformer station outlet is as once netting the output stoichiometric point, make up one time the network loss computation model, according to the real time data that scheduling provides, count one time network loss.
Electric weight based on the GIS platform of the present invention is purchased for the computing method of selling integral system, also comprise the calculating of secondary network loss, according to each electric company once net output to stoichiometric point of this electric company and local power plant online stoichiometric point as this electric company secondary net input stoichiometric point, export stoichiometric point with bulk sale critical point stoichiometric point, special line stoichiometric point, 10KV distribution line stoichiometric point as the secondary net, make up secondary network loss computation model, side system provides each stoichiometric point real time data according to demand, calculates each electric company's secondary network loss.
The invention has the beneficial effects as follows: the electric weight based on the GIS platform of the present invention is purchased for selling integral system and computing method, realized purchasing electric weight formation and trend analysis effectively, purchased the electricity price analysis, the network loss analytic function, by purchasing sale of electricity base profile management, purchasing that supervision is analyzed in sale of electricity and power plant purchases the electricity overall management, effectively improve and purchase the sale of electricity management level, can represent company's operation benefits in real time.
Description of drawings
Fig. 1 purchases for the schematic diagram of selling integral system for of the present invention;
Fig. 2 purchases for the information acquisition schematic diagram of selling integral system for of the present invention;
Fig. 3 is the process flow diagram of purchasing for the computing method of selling integral system of the present invention;
Fig. 4 purchases for the Organization Chart of selling integral system for of the present invention;
Fig. 5 purchases for the transaction operation management business structure figure that sells integral system for of the present invention.
Among the figure: 1 marketing application server, 2 purchase sale of electricity management integration platform application server, 3 supervisory system application servers, 4 marketing system databases, 5 transaction system interface servers, 6 supervisory system databases, 7 financial interface servers, 8 financial management and control application servers, 9 financial managing and control system databases, 10 networking buses, 11 fire walls, 12 generator outlet electric quantity metering point A, 13 electricity volume stoichiometric point B, 14 high pressure inlet wire electric quantity metering point C, the 15 high-pressure side electric quantity metering point D of transformer station, the 16 low-pressure side electric quantity metering point E of transformer station, the outlet electric quantity metering point F of 17 transformer stations, 18 genset, 19 step-up transformers, 20 transformation stations, 21 bulk sale websites.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, provided of the present invention purchasing for selling the schematic diagram of integral system, it comprises the marketing application server 1 that communicates by networking bus 10, purchases sale of electricity management integration platform application server 2, supervisory system application server 3, marketing system database 4, transaction system interface server 5, supervisory system database 6, financial interface server 7, financial management and control application server 8, financial managing and control system database 9; Purchase sale of electricity unified platform application server 2 and dispose local power plant, realize transaction operation service application; Transaction system interface server 5 is used to dispose the transaction system interface service; Financial interface server 7 is disposed financial managing and control system interface service.Supervisory system application server 3 realizes purchasing function and the supervisory system unified plan that the sale of electricity management integration is purchased electricity supervision part; Supervisory system database 6 is used for purchasing that sale of electricity management integration platform is requiredly purchased electricity, the sale of electricity data all leave the supervisory system database in.Also be provided with fire wall on the networking bus 10.
As shown in Figure 2, provided of the present invention purchasing for the information acquisition schematic diagram of selling integral system, the electric energy that shown genset 18 produces is after the boosting of step-up transformer 19, be converted into the high-tension electricity of 220～500KV, high-tension electricity in 220～500KV electrical network is after the step-down of transformer station 20, produce the distribution output of 35～110KV, so that be delivered to public platform district, individual line subscriber or the bulk sale website of becoming.Shown A, B, C, D, E, F are the collection point of measuring apparatus, and it is respectively generator outlet electric quantity metering point A, electricity volume stoichiometric point B, high pressure inlet wire electric quantity metering point C, the high-pressure side electric quantity metering point D of transformer station, the low-pressure side electric quantity metering point E of transformer station, the outlet electric quantity metering point F of transformer station.
Generated energy calculates
1. by robotization is checked meter, meter reading method such as manual metering obtains all stoichiometric points the electric weight of checking meter.
According to the registration type of electric energy meter (total, peak, flat, paddy) to always＜the forward electric weight of the electric energy meter of peak+flat+paddy carries out leveling difference and handles, leveling difference=total-(peak+flat+paddy), leveling difference is put into section at ordinary times.
According to the registration type of electric energy meter (oppositely total, oppositely peak, reverse flat, reverse paddy) to oppositely total＜oppositely the reverse electric weight of the electric energy meter of paddy of peak+oppositely flat+oppositely carry out leveling difference and handle, reverse leveling difference=oppositely total-(reverse peak+reverse paddy+reverse flat), leveling difference is put into oppositely section at ordinary times.
By the registration type of electric energy meter gather the stoichiometric point classification for the stoichiometric point electric weight of " generating " to day part.
According to stoichiometric point safeguard structure " generating " stoichiometric point add, subtract network relation, by the addition, subtraction operation of positive and negative electric weight between Han Nuota recursive algorithm and the hash algorithm fast processing stoichiometric point, draw the final generating electric weight of " generating " stoichiometric point correspondence.
The station service electric weight calculates
1. by robotization is checked meter, meter reading method such as manual metering obtains all stoichiometric points the electric weight of checking meter.
According to the registration type of electric energy meter (total, peak, flat, paddy) to always＜the forward electric weight of the electric energy meter of peak+flat+paddy carries out leveling difference and handles, leveling difference=total-(peak+flat+paddy), leveling difference is put into section at ordinary times.
According to the registration type of electric energy meter (oppositely total, oppositely peak, reverse flat, reverse paddy) to oppositely total＜oppositely the reverse electric weight of the electric energy meter of paddy of peak+oppositely flat+oppositely carry out leveling difference and handle, reverse leveling difference=oppositely total-(reverse peak+reverse paddy+reverse flat), leveling difference is put into oppositely section at ordinary times.
By the registration type of electric energy meter gather the stoichiometric point classification for the stoichiometric point electric weight of " station-service " to day part.
According to stoichiometric point safeguard structure " station-service " stoichiometric point add, subtract network relation, by the addition, subtraction operation of positive and negative electric weight between Han Nuota recursive algorithm and the hash algorithm fast processing stoichiometric point, draw the final generating electric weight of " station-service " stoichiometric point correspondence.
The electric weight of generating power for their own use calculates
1. by robotization is checked meter, meter reading method such as manual metering obtains all stoichiometric points the electric weight of checking meter.
According to the registration type of electric energy meter (total, peak, flat, paddy) to always＜the forward electric weight of the electric energy meter of peak+flat+paddy carries out leveling difference and handles, leveling difference=total-(peak+flat+paddy), leveling difference is put into section at ordinary times.
According to the registration type of electric energy meter (oppositely total, oppositely peak, reverse flat, reverse paddy) to oppositely total＜oppositely the reverse electric weight of the electric energy meter of paddy of peak+oppositely flat+oppositely carry out leveling difference and handle, reverse leveling difference=oppositely total-(reverse peak+reverse paddy+reverse flat), leveling difference is put into oppositely section at ordinary times.
By the registration type of electric energy meter gather the stoichiometric point classification for the stoichiometric point electric weight of " generating power for their own use " to day part.
According to stoichiometric point safeguard structure " generating power for their own use " stoichiometric point add, subtract network relation, by the addition, subtraction operation of positive and negative electric weight between Han Nuota recursive algorithm and the hash algorithm fast processing stoichiometric point, draw the final generating electric weight of " generating power for their own use " stoichiometric point correspondence.
Electricity volume is calculated
1. by robotization is checked meter, meter reading method such as manual metering obtains all stoichiometric points the electric weight of checking meter.
According to the registration type of electric energy meter (total, peak, flat, paddy) to always＜the forward electric weight of the electric energy meter of peak+flat+paddy carries out leveling difference and handles, leveling difference=total-(peak+flat+paddy), leveling difference is put into section at ordinary times.
According to the registration type of electric energy meter (oppositely total, oppositely peak, reverse flat, reverse paddy) to oppositely total＜oppositely the reverse electric weight of the electric energy meter of paddy of peak+oppositely flat+oppositely carry out leveling difference and handle, reverse leveling difference=oppositely total-(reverse peak+reverse paddy+reverse flat), leveling difference is put into oppositely section at ordinary times.
By the registration type of electric energy meter gather the stoichiometric point classification for the stoichiometric point electric weight of " online " to day part.
According to stoichiometric point safeguard structure " online " stoichiometric point add, subtract network relation, by the addition, subtraction operation of positive and negative electric weight between Han Nuota recursive algorithm and the hash algorithm fast processing stoichiometric point, draw the final generating electric weight of " online " stoichiometric point correspondence.
The line loss electric weight calculates
1. calculate according to electricity volume, obtain the final table quantity calculation of electricity volume.
2. use the salted hash Salted traversal need calculate the unit information of line loss, line loss electric weight=unit maintenance line loss charge value.
3. use all the online stoichiometric point information under the convenient corresponding unit of salted hash Salted, electric weight according to the online stoichiometric point is shared unit line loss electric weight, specifically sharing formula is, stoichiometric point is shared line loss electric weight=stoichiometric point and copied and see stoichiometric point electric weight under the total line loss electric weight of electric weight * unit/Σ unit.
4. leveling line loss is shared electric weight, gather the line loss electric weight Σ unit stoichiometric point of sharing that draws under each stoichiometric point and share the line loss electric weight, the original line loss electric weight of leveling difference=unit-Σ unit stoichiometric point is shared the line loss electric weight, leveling difference electric weight be put on any one stoichiometric point that electric weight is arranged at ordinary times the section.
The settlement of transactions electric weight calculates
Settlement of transactions electric weight=stoichiometric point is copied the line loss electric weight of seeing electric weight+share.
The electricity charge of price markup electricity price are calculated
1. obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price.
2. obtain the electricity price sign indicating number of unit electricity price correspondence.
3. obtain the up-to-date electricity price version that comes into force according to current system time.
4. obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number.
5. obtain corresponding up-to-date price markup electricity price according to up-to-date electricity price information.
6. draw the price markup electricity charge according to price markup electricity price and settlement of transactions electric weight, generate the price markup electricity charge, concrete formula is as follows: the price markup electricity charge=price markup electricity price unit price * unit electricity price settlement of transactions electric weight.
The electricity charge of mark post electricity price are calculated
1. obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price.
2. obtain the electricity price sign indicating number of unit electricity price correspondence.
3. obtain the up-to-date electricity price version that comes into force according to current system time.
4. obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number.
5. obtain corresponding up-to-date mark post electricity price according to up-to-date electricity price information.
6. draw the mark post electricity charge according to mark post electricity price and settlement of transactions electric weight, concrete formula is as follows: the mark post electricity price electricity charge=mark post electricity price unit price * unit electricity price settlement of transactions electric weight.
The transaction electricity charge are calculated
1. obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price.
2. obtain the electricity price sign indicating number of unit electricity price correspondence.
3. obtain the up-to-date electricity price version that comes into force according to current system time.
4. obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number.
5. obtain corresponding up-to-date transaction electricity price according to up-to-date electricity price information.
6. draw the transaction electricity charge according to mark post electricity price and settlement of transactions electric weight, concrete formula is as follows: the transaction electricity charge=transaction electricity price unit price * unit electricity price settlement of transactions electric weight.
7. draw the electric degree electricity charge, the electric degree electricity charge=transaction electricity charge-price markup electricity charge-mark post electricity charge according to the transaction electricity charge, the price markup electricity charge, the mark post electricity charge.
The audit management
The electricity charge are examined to the transaction electric weight, and guarantee to conclude the business electric weight, the electricity charge are not leaked and sent out, well send out, and guarantee the correctness that the transaction electricity charge are calculated.Audit by after issue.
Also can carry out network loss meter and secondary network loss calculates.Also comprise a network loss calculating, at first form network loss input stoichiometric point one time according to tracking online stoichiometric point, production system outsourcing electricity stoichiometric point, each 220～500KV transformer station outlet is as once netting the output stoichiometric point, make up one time the network loss computation model, according to the real time data that scheduling provides, count one time network loss.Also comprise the calculating of secondary network loss, according to each electric company once net output to stoichiometric point of this electric company and local power plant online stoichiometric point as this electric company secondary net input stoichiometric point, export stoichiometric point with bulk sale critical point stoichiometric point, special line stoichiometric point, 10KV distribution line stoichiometric point as the secondary net, make up secondary network loss computation model, side system provides each stoichiometric point real time data according to demand, calculates each electric company's secondary network loss.
Claims (5)
1. the electric weight based on the GIS platform is purchased for selling integral system, comprise by what networking bus (10) intercomed mutually and purchase sale of electricity management integration platform application server (2), transaction system interface server (5), financial management and control application server (8), supervisory system application server (3) and supervisory system database (6), the electric energy that genset (18) sends is delivered to 220～500KV power transmission network through boosting of step-up transformer (19), and 220～500KV power transmission network forms the voltage output of 35～110KV after the step-down of transformation station (20); It is characterized in that: purchase for the information of measuring apparatus collection of selling the integral system collection comprise generator outlet electric quantity metering point A(12), electricity volume stoichiometric point B(13), high pressure inlet wire electric quantity metering point C(14), the high-pressure side electric quantity metering point D(15 of transformer station), the low-pressure side electric quantity metering point E(16 of transformer station) and the outlet electric quantity metering point F(17 of transformer station).
2. the electric weight based on the GIS platform according to claim 1 is purchased for selling integral system, it is characterized in that: also comprise the marketing application server (1), marketing system database (4), financial interface server (7) and the financial managing and control system database (9) that are connected with networking bus (10).
3. purchase for the computing method of selling integral system based on the described electric weight of claim 1 for one kind, it is characterized in that, may further comprise the steps based on the GIS platform:
A). set up power plant's archive information, power plant's archive information of collection comprises power plant's coding, power plant's title, total installation of generating capacity, actual library capacity, design library capacity;
B). set up the genset archive information, the genset archive information of collection comprises machine group coding, unit title, affiliated power plant, affiliated unit, installed capacity, electricity price;
C). set up transaction electricity price information, purchase electric transaction system and obtain from financial electricity price management system and purchase electricity price information, purchase electric transaction system and carry out electricity price management of information, issue according to the electricity price of obtaining; The electricity price that can obtain according to finance, to electricity price carry out extend information maintenance and to electricity price examine, the electricity price issue use so that calculate the electricity charge of purchasing of each power plant, each genset;
D). calculate generated energy, at first check meter or the manual metering mode is obtained the electric weight of checking meter of all stoichiometric points,, the forward electric weight of electric energy meter is carried out leveling difference handle according to the registration type of electric energy meter by robotization, leveling difference=total-(peak+flat+paddy), leveling difference is put into section at ordinary times; According to the registration type of electric energy meter, the reverse electric weight of electric energy meter is carried out leveling difference handle, oppositely leveling difference=oppositely total-(oppositely the paddy of peak+oppositely+oppositely flat), leveling difference is put into oppositely section at ordinary times; Then the registration type of electric energy meter is gathered the stoichiometric point classification for the stoichiometric point electric weight of " generating " to day part; At last, safeguard according to stoichiometric point structure " generating " stoichiometric point add, subtract network relation, by the addition, subtraction operation of positive and negative electric weight between Han Nuota recursive algorithm and the hash algorithm fast processing stoichiometric point, draw the final generating electric weight of " generating " stoichiometric point correspondence;
E). calculate power plant's power consumption, adopt with step d) in identical operational method, draw the final generating electric weight of " station-service " stoichiometric point correspondence;
F). calculate the electric weight of generating power for their own use, adopt with step d) in identical operational method, draw the final generating electric weight of " generating power for their own use " stoichiometric point correspondence;
G). calculate electricity volume, adopt with step d) in identical operational method, draw the final generating electric weight of " online " stoichiometric point correspondence;
H). calculate the line loss electric weight, calculate, obtain the final table quantity calculation of electricity volume according to electricity volume; Use the salted hash Salted traversal need calculate the unit information of line loss, line loss electric weight=unit maintenance line loss charge value; Use all the online stoichiometric point information under the convenient corresponding unit of salted hash Salted, electric weight according to the online stoichiometric point is shared unit line loss electric weight, specifically sharing formula is, stoichiometric point is shared line loss electric weight=stoichiometric point and copied and see stoichiometric point electric weight under the total line loss electric weight of electric weight * unit/Σ unit; The leveling line loss is shared electric weight, gather the line loss electric weight Σ unit stoichiometric point of sharing that draws under each stoichiometric point and share the line loss electric weight, the original line loss electric weight of leveling difference=unit-Σ unit stoichiometric point is shared the line loss electric weight, leveling difference electric weight be put on any one stoichiometric point that electric weight is arranged at ordinary times the section;
I). calculate the settlement of transactions electric weight, settlement of transactions electric weight=stoichiometric point is copied the line loss electric weight of seeing electric weight+share;
J). calculate the electricity charge of price markup electricity price, obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price, obtain the electricity price sign indicating number of unit electricity price correspondence, obtain the up-to-date electricity price that comes into force according to current system time, obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number, obtain corresponding up-to-date price markup electricity price according to up-to-date electricity price information, draw the price markup electricity charge according to price markup electricity price and settlement of transactions electric weight, generate the price markup electricity charge, concrete formula is as follows: the price markup electricity charge=price markup electricity price unit price * unit electricity price settlement of transactions electric weight;
K). calculate the electricity charge of mark post electricity price, obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price, obtain the electricity price sign indicating number of unit electricity price correspondence, obtain the up-to-date electricity price that comes into force according to current system time, obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number, obtain corresponding up-to-date mark post electricity price according to up-to-date electricity price information; Draw the mark post electricity charge according to mark post electricity price and settlement of transactions electric weight, concrete formula is as follows: the mark post electricity price electricity charge=mark post electricity price unit price * unit electricity price settlement of transactions electric weight;
L). calculate the transaction electricity charge, obtain stoichiometric point settlement of transactions electric weight corresponding under the unit electricity price by the circulation of unit electricity price, obtain the electricity price sign indicating number of unit electricity price correspondence, obtain the up-to-date electricity price that comes into force according to current system time, obtain corresponding up-to-date electricity price information according to up-to-date electricity price version and electricity price sign indicating number, obtain corresponding up-to-date transaction electricity price according to up-to-date electricity price information, draw the transaction electricity charge according to mark post electricity price and settlement of transactions electric weight, concrete formula is as follows: the transaction electricity charge=transaction electricity price unit price * unit electricity price settlement of transactions electric weight; Draw the electric degree electricity charge, the electric degree electricity charge=transaction electricity charge-price markup electricity charge-mark post electricity charge according to the transaction electricity charge, the price markup electricity charge, the mark post electricity charge;
M). electricity charge distribution, through examine errorless after, the receivable and amount payable distribution by each pen of power plant, and record issuing date.
4. the electric weight based on the GIS platform according to claim 3 is purchased for the method for selling integral system, it is characterized in that: also comprise a network loss calculating, at first form network loss input stoichiometric point one time according to tracking online stoichiometric point, production system outsourcing electricity stoichiometric point, each 220～500KV transformer station outlet is as once netting the output stoichiometric point, make up one time the network loss computation model, according to the real time data that scheduling provides, count one time network loss.
5. the electric weight based on the GIS platform according to claim 4 is purchased for the method for selling integral system, it is characterized in that: also comprise the calculating of secondary network loss, according to each electric company once net output to stoichiometric point of this electric company and local power plant online stoichiometric point as this electric company secondary net input stoichiometric point, export stoichiometric point with bulk sale critical point stoichiometric point, special line stoichiometric point, 10KV distribution line stoichiometric point as the secondary net, make up secondary network loss computation model, side system provides each stoichiometric point real time data according to demand, calculates each electric company's secondary network loss.
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| CN103217958B (en) | 2015-12-09 |
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