CN109598555A - Competition method of commerce is concentrated in a kind of electricity market for a long time - Google Patents
Competition method of commerce is concentrated in a kind of electricity market for a long time Download PDFInfo
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Abstract
This application discloses concentrate competition method of commerce in a kind of electricity market for a long time, introducing hair electricity both sides can be carried out the market mechanism of electricity dealing, trading volume is limited in time scale as unit of the moon, monthly net contract amount and monthly accumulative trading volume are distinguished, constraint is respectively set, user side is no longer required for declaring electricity equal with actual demand, electricity consumption side is not required to declare electricity closing to reality demand as far as possible in Long-term Market, the requirement of monthly net contract amount and monthly accumulative trading volume limitation need to only be met, with preferable market flexibility, it solves in the concentration competition mode of doing business of existing medium-term and long-term wholesale power market, it needs that electricity power enterprise and sale of electricity company is arranged monthly concentration competition and declares the electricity upper limit, it is required that the practical power demand of sale of electricity company declared electricity and approach its proxy user as far as possible, power generation and use The technical problem of the electricity dealing adjustment flexibility difference of electric two sides.
Description
Technical field
This application involves compete counterparty for a long time in power market transaction technical field more particularly to a kind of electricity market
Method.
Background technique
In current in the concentration competition transaction of long-term wholesale power market, electricity power enterprise only sells electricity, and sale of electricity is public
Department, larger power user only buy in electricity, in the case where this main market players only has outright transaction operation, in order to by transaction size
Limitation carries out risk control in the reasonable scope, needs that electricity power enterprise and sale of electricity company is arranged monthly concentration competition and declares electricity
The upper limit, it is desirable that the practical power demand of sale of electricity company declared electricity and approach its proxy user as far as possible, to practical electricity consumption and Shen
The skew component of report electricity is examined, and the cost of sale of electricity company is included in, and power generation and the electricity dealing adjustment of electricity consumption two sides are flexible
Property is poor.
Summary of the invention
The embodiment of the present application provides in a kind of electricity market and competes method of commerce for a long time, solves existing medium-term and long-term electricity
In the concentration competition mode of doing business of power wholesale market, needs that electricity power enterprise and sale of electricity company is arranged monthly concentration competition and declare electricity
Measure the upper limit, it is desirable that the practical power demand of sale of electricity company declared electricity and approach its proxy user as far as possible, power generation and electricity consumption two
The electricity dealing adjustment flexibility of side is poor.
In view of this, the application first aspect provides concentrates competition method of commerce for a long time in a kind of electricity market, comprising:
The first monthly net contract amount upper limit and the first monthly accumulative trading volume upper limit of Generation Side are obtained, and obtains electricity consumption side
The second monthly net contract amount upper limit and the second monthly accumulative trading volume upper limit；
According to the described first monthly accumulative trading volume upper limit, it can be declared by first and sell the calculating of electricity amount calculation formula
The first of the Generation Side, which can declare, sells electricity amount, can declare and be bought in described in the calculating of electricity amount calculation formula by first
The first of Generation Side, which can declare, buys in electricity amount；
According to the described second monthly accumulative trading volume upper limit, it can be declared by second and sell the calculating of electricity amount calculation formula
The second of the electricity consumption side, which can declare, sells electricity amount, can declare and be bought in described in the calculating of electricity amount calculation formula by second
The second of electricity consumption side, which can declare, buys in electricity amount.
Preferably, the first monthly net contract amount upper limit and the first monthly accumulative trading volume upper limit for obtaining Generation Side,
And the second monthly net contract amount upper limit and the second monthly accumulative trading volume upper limit of electricity consumption side are obtained, before further include:
Generating set installed capacity, monthly available power generation hourage and the first adjustment coefficient are obtained, to the generating set
Installed capacity, the monthly available power generation hourage and the first adjustment coefficient carry out product calculating, and it is monthly net to obtain first
The contract amount upper limit.
Preferably, the first monthly net contract amount upper limit and the first monthly accumulative trading volume upper limit for obtaining Generation Side,
And the second monthly net contract amount upper limit and the second monthly accumulative trading volume upper limit of electricity consumption side are obtained, before further include:
The history month same period practical electricity and second adjustment coefficient of electricity consumption side is obtained, it is practical to the month history same period
Electricity and the second adjustment coefficient carry out product calculating, obtain the second monthly net contract amount upper limit.
Preferably, the acquisition generating set installed capacity, monthly available power generation hourage and the first adjustment coefficient, to institute
It states generating set installed capacity, the monthly available power generation hourage and the first adjustment coefficient and carries out product calculating, obtain
After the first monthly net contract amount upper limit, the first monthly net contract amount upper limit and the first monthly accumulative friendship for obtaining Generation Side
The easily amount upper limit, and the second monthly net contract amount upper limit and the second monthly accumulative trading volume upper limit of electricity consumption side are obtained, it also wraps before
It includes:
Product calculating is carried out to the described first monthly net contract amount upper limit and third regulation coefficient, it is monthly to obtain described first
The accumulative trading volume upper limit carries out product calculating to the described second monthly net contract amount upper limit and the third regulation coefficient, obtains
The second monthly accumulative trading volume upper limit.
Preferably, described according to the described first monthly accumulative trading volume upper limit, it can be declared by first and sell electricity amount
What calculation formula calculated the Generation Side first can declare and sell electricity amount, can declare by first and buy in the calculating of electricity amount
What formula calculated the Generation Side first can declare and buy in electricity amount, before further include:
It obtains and held monthly net contract amount before this day of trade of the Generation Side, declares this day of trade and sell the city Yue Nei occasion
It about declares electricity, this day of trade and sells radix Contract Energy in the moon, monthly accumulative transaction electricity has occurred, had held before this day of trade
Market contract electricity and declaring this day of trade in the competition transaction moon is concentrated to buy in market contract electricity in the concentration competition transaction moon.
Preferably, described first it can declare and sell electricity amount calculation formula are as follows:
First can declare and sell electricity amount=min (the first monthly net contract amount upper limit-held before this day of trade monthly
Net contract amount-declares to sell to declare market contract electricity-this day of trade in the moon and sells radix Contract Energy in the moon this day of trade),
(monthly accumulative trading volume has occurred for the first monthly accumulative trading volume upper limit -) }；
Described first can declare and buy in electricity amount calculation formula are as follows:
First can declare buy in electricity amount=(held before this day of trade concentration competition transaction the moon in market contract electricity-
Declare this day of trade and buy in market contract electricity in the concentration competition transaction moon), (the first monthly accumulative trading volume upper limit-has occurred
Monthly accumulative trading volume) }.
Preferably, described according to the described second monthly accumulative trading volume upper limit, it can be declared by second and sell electricity amount
What calculation formula calculated the electricity consumption side second can declare and sell electricity amount, can declare by second and buy in the calculating of electricity amount
What formula calculated the electricity consumption side second can declare and buy in electricity amount, before further include:
It obtains and held monthly net contract amount before this day of trade, declares this day of trade and buy in market contract electricity in the moon, sent out
Raw monthly accumulative trading volume holds market contract electricity in the concentration competition transaction moon this day of trade, declares this day of trade and sell collection
Market contract electricity and advance payment letter of guarantee can trade electricity amount in the middle competition transaction moon.
Preferably, when hold current target Contract Energy be timing, described second can declare buy in electricity amount calculating
Formula are as follows:
Second can declare and buy in electricity amount calculation formula=min { (the second monthly net contract amount upper limit-be before this day of trade
Hold to declare monthly net contract amount-this day of trade and buy in market contract electricity in the moon), (the second monthly accumulative trading volume upper limit-is
Monthly accumulative trading volume occurs), advance payment letter of guarantee can trade electricity amount }；
Second can declare sell electricity amount calculation formula=min (hold this day of trade concentration competition transaction the moon in market
Declare Contract Energy-this day of trade and sell market contract electricity in the concentration competition transaction moon), (in the second monthly accumulative trading volume
Monthly accumulative trading volume limit-has occurred), (advance payment letter of guarantee can trade the Contract Energy of the current target of electricity amount+hold) }.
Preferably, when the Contract Energy for holding current target is negative, described second can declare buy in electricity amount calculating
Formula are as follows:
Second can declare and buy in electricity amount calculation formula=min { (the second monthly net contract amount upper limit-be before this day of trade
Hold to declare monthly net contract amount-this day of trade and buy in market contract electricity in the moon), (the second monthly accumulative trading volume upper limit-is
Monthly accumulative trading volume occurs), (advance payment letter of guarantee can trade electricity amount-hold the Contract Energy of current target) }；
Described second can declare and sell electricity amount calculation formula are as follows:
Second can declare sell electricity amount=min (hold this day of trade concentration competition transaction the moon in market contract electricity
Declare amount-this day of trade and sell market contract electricity in the concentration competition transaction moon), (the second monthly accumulative trading volume upper limit-has been sent out
Raw monthly accumulative trading volume), advance payment letter of guarantee can trade electricity amount }.
Preferably, described according to the described second monthly accumulative trading volume upper limit, it can be declared by second and sell electricity amount
What calculation formula calculated the Generation Side second can declare and sell electricity amount, can declare by second and buy in the calculating of electricity amount
What formula calculated the Generation Side second can declare and buy in electricity amount, later further include:
Export described first can declare sell electricity amount, described first can declare buy in electricity amount, described second can
It declares and buys in electricity amount and described second and can declare and sell electricity amount.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
It in the application, provides and concentrates competition method of commerce in a kind of electricity market for a long time, comprising: obtain the of Generation Side
The one monthly net contract amount upper limit and the first monthly accumulative trading volume upper limit, and obtain the second monthly net contract amount upper limit of electricity consumption side
With the second monthly accumulative trading volume upper limit；According to the first monthly accumulative trading volume upper limit, it can be declared by first and sell electricity volume
The first of degree calculation formula calculating Generation Side, which can declare, sells electricity amount, can declare by first and buy in electricity amount calculating public affairs
The first of formula calculating Generation Side, which can declare, buys in electricity amount；It, can Shen by second according to the second monthly accumulative trading volume upper limit
Report sells electricity amount calculation formula and calculates the second of electricity consumption side and can declare and sell electricity amount, can declare by second and buy in electricity
The second of amount amount calculation formula calculating electricity consumption side, which can declare, buys in electricity amount.Method provided by the present application introduces hair electricity
Both sides can be carried out the market mechanism of electricity dealing, trading volume be limited as unit of the moon in time scale, monthly net contract amount
It is distinguished with monthly accumulative trading volume, is respectively set constraint, it is equal with actual demand that user side is no longer required for declaring electricity, no
It is required that electricity closing to reality demand as far as possible is declared in Long-term Market in electricity consumption side, it need to only meet monthly net contract amount and monthly tired
The requirement of trading volume limitation is counted, there is preferable market flexibility, solve existing medium-term and long-term wholesale power market
It concentrates in competition mode of doing business, needs that electricity power enterprise and sale of electricity company is arranged monthly concentration competition and declare the electricity upper limit, it is desirable that
The electricity of the practical power demand of sale of electricity company declared electricity and approach its proxy user as far as possible, power generation and electricity consumption two sides is bought and sold
Adjust the technical problem of flexibility difference.
Detailed description of the invention
Fig. 1 is the flow diagram for concentrating competition method of commerce in one of the embodiment of the present application electricity market for a long time；
Fig. 2 is to concentrate another process signal of competition method of commerce in one of the embodiment of the present application electricity market for a long time
Figure.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only this
Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
In order to make it easy to understand, referring to Fig. 1, concentrating competition counterparty in the embodiment of the present application in a kind of electricity market for a long time
Method, comprising:
Step 101, the first monthly net contract amount upper limit and the first monthly accumulative trading volume upper limit for obtaining Generation Side, and obtain
Take the second monthly net contract amount upper limit and the second monthly accumulative trading volume upper limit of electric side.
It should be noted that in the embodiment of the present application, it is necessary first to obtain the monthly net contract amount of Generation Side Yu electricity consumption side
The monthly accumulative trading volume upper limit of the upper limit and Generation Side and electricity consumption side.It is understood that in the embodiment of the present application, time ruler
Degree is that trading volume is limited as unit of the moon, can also set season or year for unit as needed in practical application.
Step 102, according to the first monthly accumulative trading volume upper limit, can be declared by first and sell electricity amount calculation formula
The first of calculating Generation Side, which can declare, sells electricity amount, can declare by first and buy in the calculating power generation of electricity amount calculation formula
The first of side, which can declare, buys in electricity amount.
It should be noted that Generation Side can buy in electricity in the embodiment of the present application, electricity can also be sold, electricity is bought in
Amount can be declared according to first to be bought in electricity amount calculation formula and obtains, and the limitation of electricity is bought in as Generation Side, sells electricity
Amount can be declared according to first to be sold electricity amount calculation formula and obtains, and the limitation of electricity is sold as Generation Side.
Step 103, according to the second monthly accumulative trading volume upper limit, can be declared by second and sell electricity amount calculation formula
The second of calculating electricity consumption side, which can declare, sells electricity amount, can declare by second and buy in the calculating electricity consumption of electricity amount calculation formula
The second of side, which can declare, buys in electricity amount.
It should be noted that electricity consumption side can buy in electricity in the embodiment of the present application, electricity can also be sold, electricity is bought in
Amount can be declared according to first to be bought in electricity amount calculation formula and obtains, and the limitation of electricity is bought in as electricity consumption side, sells electricity
Amount can be declared according to first to be sold electricity amount calculation formula and obtains, and the limitation of electricity is sold as electricity consumption side.Step 103
It can be carried out simultaneously with step 102, chronological order can be not present.
In the embodiment of the present application, provides and concentrate competition method of commerce in a kind of electricity market for a long time, comprising: obtain power generation
The monthly net contract amount upper limit of the first of side and the first monthly accumulative trading volume upper limit, and obtain the second monthly net contract of electricity consumption side
Measure the upper limit and the second monthly accumulative trading volume upper limit；According to the first monthly accumulative trading volume upper limit, it can declare and sell by first
The first of electricity amount calculation formula calculating Generation Side, which can declare, sells electricity amount, can declare by first and buy in electricity amount
The first of calculation formula calculating Generation Side, which can declare, buys in electricity amount；According to the second monthly accumulative trading volume upper limit, pass through
Two can declare to sell electricity amount calculation formula and calculate the second of electricity consumption side and can declare and sell electricity amount, can declare by second
Buying in electricity amount calculation formula and calculating the second of electricity consumption side can declare and buy in electricity amount.Method provided by the present application introduces
Hair electricity both sides can be carried out the market mechanism of electricity dealing, and trading volume is limited as unit of the moon in time scale, monthly net
Contract amount and monthly accumulative trading volume distinguish, and constraint is respectively set, and user side is no longer required for declaring electricity and actual demand
It is equal, it does not require electricity consumption side to declare electricity closing to reality demand as far as possible in Long-term Market, need to only meet monthly net contract amount
With the requirement of monthly accumulative trading volume limitation, there is preferable market flexibility, solve existing medium-term and long-term electric power batch
In the concentration competition mode of doing business of first sale field, needs that electricity power enterprise and sale of electricity company is arranged monthly concentration competition and declare on electricity
Limit, it is desirable that the practical power demand of sale of electricity company declared electricity and approach its proxy user as far as possible, power generation and electricity consumption two sides
The technical problem of electricity dealing adjustment flexibility difference.
In order to make it easy to understand, referring to Fig. 2, concentrating competition transaction in the embodiment of the present application in another electricity market for a long time
Method, comprising:
Step 201 obtains generating set installed capacity, monthly available power generation hourage and the first adjustment coefficient, to power generation
Unit installed capacity, monthly available power generation hourage and the first adjustment coefficient carry out product calculating, obtain the first monthly net contract
Measure the upper limit.
It should be noted that the monthly net contract amount upper limit of the first of Generation Side is assembled by generator in the embodiment of the present application
Machine capacity, monthly available power generation hourage and the decision of the first adjustment coefficient, calculation formula are as follows: the first monthly net contract amount upper limit=
Generating set installed capacity × monthly available power generation hourage × the first adjustment coefficient, wherein monthly available power generation hourage and
The first adjustment coefficient can be given by associated mechanisms or department.For example, it is set as the year two thousand twenty April the target moon, generating set A installed capacity
For 600MW, monthly available power generation hourage 500h, regulation coefficient 1.3, then the year two thousand twenty monthly net contract in April of generating set A
Measure hundred million kWh of the upper limit=600MW × 500h × 1.3=3.9.
Step 202, the history month same period practical electricity and second adjustment coefficient for obtaining electricity consumption side, to the history month same period
Practical electricity and second adjustment coefficient carry out product calculating, obtain the second monthly net contract amount upper limit.
It should be noted that step 201 and step 202 can carry out simultaneously in the embodiment of the present application, in the absence of between first
Sequence afterwards.The monthly net contract amount upper limit of the second of electricity consumption side determines by the history month same period practical electricity and second adjustment coefficient,
Calculation formula are as follows: the second monthly net contract amount upper limit=history month same period practical electricity × second adjustment coefficient, wherein second
Regulation coefficient can be given by associated mechanisms or department.According to wholesale user or the history month same period of institute, sale of electricity company proxy user
Practical electricity (having power plant for self-supply, calculated with net electricity by practical), the determination of the second monthly net contract amount upper limit can refer to down
Table:
| The practical electricity in the month same period upper one year | The net contract amount upper limit |
| < 10,000,000 | 10000000 × f2 |
| >=1,000 ten thousand, < 100,000,000 | 100000000 × f2 |
| >=1 hundred million, < 200,000,000 | 200000000 × f2 |
| >=2 hundred million, < 300,000,000 | 300000000 × f2 |
| >=3 hundred million, < 400,000,000 | 400000000 × f2 |
| >=4 hundred million, < 500,000,000 | 500000000 × f2 |
| >=5 hundred million, < 600,000,000 | 600000000 × f2 |
| >=6 hundred million, < 700,000,000 | 700000000 × f2 |
| >=7 hundred million, < 800,000,000 | 800000000 × f2 |
| >=8 hundred million, < 900,000,000 | 900000000 × f2 |
| >=9 hundred million, < 1,000,000,000 | 1000000000 × f2 |
| >=10 hundred million | The history moon electricity consumption × f2 |
Wherein, the f2 in table is second adjustment coefficient.Assuming that it is set as the year two thousand twenty April the target moon, the acted on behalf of use of sale of electricity company B
Family in April, 2019 practical electricity is 1.5 hundred million degree, and (hundred million), second adjustment coefficient f2 takes 1.3 to >=1 hundred million, < 2, then sale of electricity company B
The year two thousand twenty monthly net contract amount upper limit=200,000,000 × 1.3=2.6, hundred million kWh in April.
Step 203 carries out product calculating to the first monthly net contract amount upper limit and third regulation coefficient, and it is monthly to obtain first
The accumulative trading volume upper limit carries out product calculating to the second monthly net contract amount upper limit and third regulation coefficient, it is monthly to obtain second
The accumulative trading volume upper limit.
It should be noted that the first monthly accumulative trading volume upper limit is by the first monthly net contract amount in the embodiment of the present application
The upper limit and third regulation coefficient determine that the second monthly accumulative trading volume upper limit is adjusted by the second monthly net contract amount upper limit and third
Coefficient determines that the first monthly accumulative monthly net contract amount upper limit × third regulation coefficient of the trading volume upper limit=the first, second is monthly
The accumulative monthly net contract amount upper limit × third regulation coefficient of the trading volume upper limit=the second, wherein third regulation coefficient is by Xiang Guanji
Structure or department are given.For example, third regulation coefficient is 3, and on the basis of the embodiment of the present application step 202 and step 203, power generation
The year two thousand twenty monthly accumulative hundred million kWh of the trading volume upper limit=3.9 × 3=11.7 in April of unit A, the year two thousand twenty 4 of sale of electricity company B is month in and month out
Spend accumulative hundred million kWh of the trading volume upper limit=2.6 × 3=7.8.
Step 204, the first monthly net contract amount upper limit and the first monthly accumulative trading volume upper limit for obtaining Generation Side, and obtain
Take the second monthly net contract amount upper limit and the second monthly accumulative trading volume upper limit of electric side.
It should be noted that the step 101 in step 204 and preceding embodiment is consistent, no longer it is described in detail herein.
Step 205 held monthly net contract amount before this day of trade for obtaining Generation Side, declares this day of trade and sell the city Yue Nei
Field Contract Energy is declared and sells radix Contract Energy in the moon, monthly accumulative transaction electricity occurred, before this day of trade this day of trade
Hold market contract electricity and declaring this day of trade in the concentration competition transaction moon and buys in market contract electricity in the concentration competition transaction moon
Amount.
Step 206, according to the first monthly accumulative trading volume upper limit, can be declared by first and sell electricity amount calculation formula
The first of calculating Generation Side, which can declare, sells electricity amount, can declare by first and buy in the calculating power generation of electricity amount calculation formula
The first of side, which can declare, buys in electricity amount.
First can declare and sell electricity amount=min (the first monthly net contract amount upper limit-held before this day of trade monthly
Net contract amount-declares to sell to declare market contract electricity-this day of trade in the moon and sells radix Contract Energy in the moon this day of trade),
(monthly accumulative trading volume has occurred for the first monthly accumulative trading volume upper limit -) }；
First can declare and buy in electricity amount calculation formula are as follows:
First can declare buy in electricity amount=(held before this day of trade concentration competition transaction the moon in market contract electricity-
Declare this day of trade and buy in market contract electricity in the concentration competition transaction moon), (the first monthly accumulative trading volume upper limit-has occurred
Monthly accumulative trading volume) }.
It should be noted that assuming the day of trade in December, 2019, generating set A currently holds contract, Transaction Information such as
Shown in following table.
For peak in April Pinggu curve, calculate generating set A declares transaction electricity amount.Known monthly net contract amount
390,000,000 degree of the upper limit, monthly 1,170,000,000 degree of the accumulative trading volume upper limit, same day generating set A, which is declared, buys in peak in April Pinggu curve
40000000 degree (Generation Side is positive with selling electricity).
Held monthly net contract amount=ten thousand degree of 10000+3000+2000+7000=22000, this day of trade before this day of trade
It does not declare and sells electricity.Occur monthly ten thousand degree of accumulative trading volume=10000+3000+4000+2000+7000=26000, because
This, the declaring of peak in April Pinggu curve sell electricity=min { (39000-22000-0-0), (117000-26000) }=
17000。
It declares this day of trade and buys in the concentration competition transaction moon 40,000,000 degree of market contract amount, therefore, peak in April Pinggu curve
Declare and buy in electricity=min { (5000-4000), (117000-26000) }=1000.
Step 207 obtains and held monthly net contract amount before this day of trade, declares this day of trade and buy in market contract electricity in the moon
Amount has occurred monthly accumulative trading volume, has held market contract electricity in the concentration competition transaction moon this day of trade, declares this day of trade
Selling market contract electricity and advance payment letter of guarantee in the concentration competition transaction moon can trade electricity amount.
Step 208, according to the second monthly accumulative trading volume upper limit, can be declared by second and sell electricity amount calculation formula
The second of calculating electricity consumption side, which can declare, sells electricity amount, can declare by second and buy in the calculating electricity consumption of electricity amount calculation formula
The second of side, which can declare, buys in electricity amount.
When the Contract Energy for holding current target is timing, second can declare and buy in electricity amount calculation formula are as follows:
Second can declare and buy in electricity amount calculation formula=min { (the second monthly net contract amount upper limit-be before this day of trade
Hold to declare monthly net contract amount-this day of trade and buy in market contract electricity in the moon), (the second monthly accumulative trading volume upper limit-is
Monthly accumulative trading volume occurs), advance payment letter of guarantee can trade electricity amount }；
Second can declare sell electricity amount calculation formula=min (hold this day of trade concentration competition transaction the moon in market
Declare Contract Energy-this day of trade and sell market contract electricity in the concentration competition transaction moon), (in the second monthly accumulative trading volume
Monthly accumulative trading volume limit-has occurred), (advance payment letter of guarantee can trade the Contract Energy of the current target of electricity amount+hold) }.
When the Contract Energy for holding current target is negative, second can declare and buy in electricity amount calculation formula are as follows:
Second can declare and buy in electricity amount calculation formula=min { (the second monthly net contract amount upper limit-be before this day of trade
Hold to declare monthly net contract amount-this day of trade and buy in market contract electricity in the moon), (the second monthly accumulative trading volume upper limit-is
Monthly accumulative trading volume occurs), (advance payment letter of guarantee can trade electricity amount-hold the Contract Energy of current target) }；
Second can declare and sell electricity amount calculation formula are as follows:
Second can declare sell electricity amount=min (hold this day of trade concentration competition transaction the moon in market contract electricity
Declare amount-this day of trade and sell market contract electricity in the concentration competition transaction moon), (the second monthly accumulative trading volume upper limit-has been sent out
Raw monthly accumulative trading volume), advance payment letter of guarantee can trade electricity amount }.
It should be noted that step 208 is corresponding with step 207 in the embodiment of the present application, step 206 is right with step 205
It answers, step 208 and step 207 step 206 can carry out simultaneously with step 205 side by side, and there is no chronological orders.
In the embodiment of the present application, electricity consumption side, which calculates, can be declared when buying in/sell electricity amount, need to consider that Object of Transaction is held
The amount of having it is positive and negative.
For example, the day of trade in December, 2019, it is as shown in the table that sale of electricity company B currently holds contract, Transaction Information:
For peak in April Pinggu curve (- 1,000 ten thousand degree of the current volume of holding is negative value), calculate sale of electricity company B declares friendship
Easy electricity amount.Known monthly net 260,000,000 degree of the contract amount upper limit, monthly 780,000,000 degree of the accumulative trading volume upper limit.Same day sale of electricity
Company B, which is declared, sells 40,000,000 degree of peak in April Pinggu curve (electricity consumption side is positive to buy in electricity).
Held monthly net contract amount=ten thousand degree of 3000+2000+7000=12000 before this day of trade, this day of trade is without declaring
Buy in market contract electricity in the moon.Monthly ten thousand degree of accumulative trading volume=3000+4000+2000+7000=16000 are occurred.
Advance payment letter of guarantee can trading volume amount can be it is preset, advance payment letter of guarantee can the calculation method of trading volume amount be existing
Technology, the application are not described in detail it.Assuming that sale of electricity company B pays 2,080,000 yuan of advance payment letter of guarantee, April can be calculated
The advance payment letter of guarantee of peak Pinggu curve can trading volume amount be 88,510,000 degree.Therefore, peak in April Pinggu curve can declare buy in electricity=
Min { 26000-12000-0,78000-16000,8851- (- 1000) }=98,510,000 degree.
Held market contract electricity=ten thousand degree of 3000+2000=5000 in the concentration competition transaction moon, this friendship before this day of trade
Yi Yi, which is declared, sells in the concentration competition transaction moon 40,000,000 degree of market contract electricity.Therefore, peak in April Pinggu curve, which can be declared, sells
Electricity=min { 5000-4000,78000-16000,8851 }=1000 out.
For peak in April period curve (20,000,000 degree of the current volume of holding is positive value), calculate sale of electricity company B declares friendship
Easy electricity amount:
Held monthly net contract amount=ten thousand degree of 3000+2000+7000=12000 before this day of trade, this day of trade is without declaring
Buy in market contract electricity in the moon.Monthly ten thousand degree of accumulative trading volume=3000+4000+2000+7000=16000 are occurred.It sells
When electric company B pays 2,080,000 yuan of advance payment letter of guarantee, can be calculated peak in April Pinggu curve advance payment letter of guarantee can trading volume amount be
77040000 degree.The advance payment letter of guarantee of peak in April Pinggu curve can be 77,040,000 degree of trading volume amount.Therefore, peak in April period curve can be declared
Buy in electricity=min { 26000-12000-0,78000-16000,7704 }=77,040,000 degree.
Held market contract electricity=ten thousand degree of 3000+2000=5000 in the concentration competition transaction moon, this friendship before this day of trade
Yi Yi, which is declared, sells in the concentration competition transaction moon 40,000,000 degree of market contract electricity.Peak in April period curve currently holds electricity
Amount is 20,000,000 degree.Therefore, peak in April period curve, which can be declared, sells electricity=min { 5000-4000,78000-16000,7704
+ 2000 }=10,000,000 degree.
Step 209, output first, which can be declared, to be sold electricity amount, first can declare and buy in electricity amount, second can declare
Buying in electricity amount and second can declare and sell electricity amount.
It should be noted that be finally certain day of trade in the output result of Generation Side in the embodiment of the present application, generator
Electricity amount is bought in/sold to group to declaring for a certain Object of Transaction, and the output result in electricity consumption side is certain day of trade, electric power
Large user or sale of electricity company buy in/sell electricity amount to declaring for a certain Object of Transaction.
To be connected with power spot market, the embodiment of the present application considers to introduce hair with concentrating the competition transaction frequency to increase
Electricity consumption both sides can be carried out the market mechanism of electricity dealing, and trading volume (value transaction here is limited as unit of the moon in time scale
Month described in target, non-month where when occurring trading activity), monthly net contract amount and monthly accumulative trading volume are distinguished
It comes, constraint is respectively set.The monthly accumulative trading volume upper limit is increased, user side is no longer required for declaring electricity and actual demand phase
Deng, the calculating of the monthly net contract amount upper limit does not refer again to total monthly concentration competitive market scale yet, but according to practical use
Electricity demanding calculating upper limit, and introduce the monthly accumulative trading volume upper limit.The technical solution and power spot market of the embodiment of the present application
It is adapted, allows hair two sides to realize the adjustment of electricity consumption curve by dealing, guarantee certain market flexibility and mobility, stand
Be enough to power industry needs of production, it is specified that Generation Side, electricity consumption side the monthly net contract amount upper limit respectively by actual power energy
Power, practical power demand determine, accumulative trading volume constraint is arranged and limits transaction size in the reasonable scope, reaches risk control
Purpose, do not require electricity consumption side to declare electricity closing to reality demand as far as possible in Long-term Market, only need to meet monthly net contract
Amount, the requirement of monthly accumulative trading volume limitation.
The description of the present application and term " first " in above-mentioned attached drawing, " second ", " third ", " the 4th " etc. are (if deposited
) it is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that use in this way
Data are interchangeable under appropriate circumstances, so that embodiments herein described herein for example can be in addition to illustrating herein
Or the sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit
In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other step or units of product or equipment inherently.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. competition method of commerce is concentrated in a kind of electricity market for a long time characterized by comprising
The first monthly net contract amount upper limit and the first monthly accumulative trading volume upper limit of Generation Side are obtained, and obtains the of electricity consumption side
The two monthly net contract amount upper limits and the second monthly accumulative trading volume upper limit；
According to the described first monthly accumulative trading volume upper limit, it can declare and be sold described in the calculating of electricity amount calculation formula by first
The first of Generation Side, which can declare, sells electricity amount, can declare by first and buy in the electricity amount calculation formula calculating power generation
The first of side, which can declare, buys in electricity amount；
According to the described second monthly accumulative trading volume upper limit, it can declare and be sold described in the calculating of electricity amount calculation formula by second
The second of electricity consumption side, which can declare, sells electricity amount, can declare by second and buy in the electricity amount calculation formula calculating electricity consumption
The second of side, which can declare, buys in electricity amount.
2. competition method of commerce is concentrated in electricity market according to claim 1 for a long time, which is characterized in that the acquisition hair
The monthly net contract amount upper limit of the first of electric side and the first monthly accumulative trading volume upper limit, and obtain the second monthly net conjunction of electricity consumption side
The upper limit and the second monthly accumulative trading volume upper limit are about measured, before further include:
Generating set installed capacity, monthly available power generation hourage and the first adjustment coefficient are obtained, is installed to the generating set
Capacity, the monthly available power generation hourage and the first adjustment coefficient carry out product calculating, obtain the first monthly net contract
Measure the upper limit.
3. competition method of commerce is concentrated in the electricity market stated according to claim 2 for a long time, which is characterized in that the acquisition power generation
The monthly net contract amount upper limit of the first of side and the first monthly accumulative trading volume upper limit, and obtain the second monthly net contract of electricity consumption side
The upper limit and the second monthly accumulative trading volume upper limit are measured, before further include:
The history month same period practical electricity and second adjustment coefficient for obtaining electricity consumption side, to the month history same period practical electricity
Product calculating is carried out with the second adjustment coefficient, obtains the second monthly net contract amount upper limit.
4. competition method of commerce is concentrated in electricity market according to claim 3 for a long time, which is characterized in that the acquisition hair
Motor assembling machine capacity, monthly available power generation hourage and the first adjustment coefficient, to the generating set installed capacity, the moon
Degree can carry out product calculating with power generation hourage and the first adjustment coefficient, after obtaining the first monthly net contract amount upper limit,
The first monthly net contract amount upper limit and the first monthly accumulative trading volume upper limit for obtaining Generation Side, and obtain the of electricity consumption side
The two monthly net contract amount upper limits and the second monthly accumulative trading volume upper limit, before further include:
Product calculating is carried out to the described first monthly net contract amount upper limit and third regulation coefficient, it is monthly accumulative to obtain described first
The trading volume upper limit carries out product calculating to the described second monthly net contract amount upper limit and the third regulation coefficient, obtains described
The second monthly accumulative trading volume upper limit.
5. competition method of commerce is concentrated in electricity market according to claim 1 for a long time, which is characterized in that described according to institute
The first monthly accumulative trading volume upper limit is stated, can be declared by first and sell electricity amount calculation formula calculates the Generation Side
One can declare and sell electricity amount, can be declared by first buy in electricity amount calculation formula calculate the first of the Generation Side can
It declares and buys in electricity amount, before further include:
It obtains and held monthly net contract amount before this day of trade of the Generation Side, declares this day of trade and sell market contract electricity in the moon
Amount declares and sells radix Contract Energy in the moon, monthly accumulative transaction electricity has occurred, had held concentration before this day of trade this day of trade
Market contract electricity and declaring this day of trade buys in market contract electricity in the concentration competition transaction moon in the competition transaction moon.
6. competition method of commerce is concentrated in electricity market according to claim 5 for a long time, which is characterized in that described first can
It declares and sells electricity amount calculation formula are as follows:
First can declare and sell electricity amount=min (the first monthly net contract amount upper limit-held monthly net conjunction before this day of trade
About declare amount-this day of trade to sell to declare market contract electricity-this day of trade in the moon and sell radix Contract Energy in the moon), (first
Monthly accumulative trading volume has occurred for the monthly accumulative trading volume upper limit -) }；
Described first can declare and buy in electricity amount calculation formula are as follows:
First can declare buy in electricity amount=(held before this day of trade concentration competition transaction the moon in market contract electricity-this friendship
Yi, which is declared, buys in market contract electricity in the concentration competition transaction moon), (the first monthly accumulative trading volume upper limit-has occurred monthly
Accumulative trading volume) }.
7. competition method of commerce is concentrated in electricity market according to claim 1 for a long time, which is characterized in that described according to institute
The second monthly accumulative trading volume upper limit is stated, can be declared by second and sell electricity amount calculation formula calculates the electricity consumption side
Two can declare and sell electricity amount, can be declared by second buy in electricity amount calculation formula calculate the second of the electricity consumption side can
It declares and buys in electricity amount, before further include:
It obtains and held monthly net contract amount before this day of trade, declares this day of trade and buy in market contract electricity in the moon, the moon has occurred
Spend accumulative trading volume, hold market contract electricity in the concentration competition transaction moon this day of trade, declare this day of trade sell concentrate it is competing
Striving market contract electricity and advance payment letter of guarantee in the transaction moon can trade electricity amount.
8. competition method of commerce is concentrated in electricity market according to claim 7 for a long time, which is characterized in that current when holding
The Contract Energy of target is timing, and described second can declare and buy in electricity amount calculation formula are as follows:
Second can declare and buy in electricity amount calculation formula=min (the second monthly net contract amount upper limit-held before this day of trade
Monthly net contract amount-this day of trade, which declares, buys in market contract electricity in the moon), (the second monthly accumulative trading volume upper limit-has occurred
Monthly accumulative trading volume), advance payment letter of guarantee can trade electricity amount }；
Second can declare sell electricity amount calculation formula=min (hold this day of trade concentration competition transaction the moon in market contract
Declare electricity-this day of trade and sell market contract electricity in the concentration competition transaction moon), (the second monthly accumulative trading volume upper limit-is
Monthly accumulative trading volume occurs), (advance payment letter of guarantee can trade the Contract Energy of the current target of electricity amount+hold) }.
9. competition method of commerce is concentrated in electricity market according to claim 7 for a long time, which is characterized in that current when holding
When the Contract Energy of target is negative, described second can declare and buy in electricity amount calculation formula are as follows:
Second can declare and buy in electricity amount calculation formula=min (the second monthly net contract amount upper limit-held before this day of trade
Monthly net contract amount-this day of trade, which declares, buys in market contract electricity in the moon), (the second monthly accumulative trading volume upper limit-has occurred
Monthly accumulative trading volume), (advance payment letter of guarantee can trade electricity amount-hold the Contract Energy of current target) }；
Described second can declare and sell electricity amount calculation formula are as follows:
Second can declare sell electricity amount=min (hold this day of trade concentration competition transaction the moon in market contract electricity-sheet
Declare the day of trade and sell market contract electricity in the concentration competition transaction moon), (moon has occurred for the second monthly accumulative trading volume upper limit-
Spend accumulative trading volume), advance payment letter of guarantee can trade electricity amount }.
10. competition method of commerce is concentrated in electricity market according to claim 8 or claim 9 for a long time, which is characterized in that described
According to the described second monthly accumulative trading volume upper limit, it can be declared by second and sell the electricity amount calculation formula calculating electricity consumption side
Second can declare and sell electricity amount, can be declared by second and buy in electricity amount calculation formula calculates the electricity consumption side
Two can declare and buy in electricity amount, later further include:
It exports described first and can declare and sell electricity amount, described first can declare and buy in electricity amount, described second can declare
Buying in electricity amount and described second can declare and sell electricity amount.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482786.XA CN109598555A (en) | 2018-12-05 | 2018-12-05 | Competition method of commerce is concentrated in a kind of electricity market for a long time |
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|---|---|---|---|
| CN201811482786.XA CN109598555A (en) | 2018-12-05 | 2018-12-05 | Competition method of commerce is concentrated in a kind of electricity market for a long time |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110968638A (en) * | 2019-11-12 | 2020-04-07 | 广东电力交易中心有限责任公司 | Retrospective analysis method and device for power system |
| CN111951121A (en) * | 2020-07-20 | 2020-11-17 | 广东电力交易中心有限责任公司 | Electric power spot market quotation mode classification method, device and storage medium |
-
2018
- 2018-12-05 CN CN201811482786.XA patent/CN109598555A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110968638A (en) * | 2019-11-12 | 2020-04-07 | 广东电力交易中心有限责任公司 | Retrospective analysis method and device for power system |
| CN110968638B (en) * | 2019-11-12 | 2023-05-16 | 广东电力交易中心有限责任公司 | Retrospective analysis method and retrospective analysis device for power system |
| CN111951121A (en) * | 2020-07-20 | 2020-11-17 | 广东电力交易中心有限责任公司 | Electric power spot market quotation mode classification method, device and storage medium |
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Application publication date: 20190409 |