CN106529990A - Deviation electric quantity settlement method - Google Patents
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Abstract
The present invention relates to a deviation electric quantity settlement method, which comprises steps of performing a peak, flat and valley time division on an electricity purchasing and selling area according to a load level in the electricity purchasing and selling area; respectively determining deviation electric quantity reference electricity prices of the peak, flat, valley periods in the electricity purchasing and selling area; using the relation between an electricity purchasing/selling contract electricity price and the deviation electric quantity reference electricity price to determine a settlement electricity price of the deviation electric quantity of an electricity purchasing/selling contract; and determining settlement electricity charge of the electricity purchasing/selling contract according to the settlement electricity price of the deviation electric quantity of the electricity purchasing/selling contract. The method provided by the invention gives the real-time price attribute of the deviation electric quantity. Under the framework of the trans-regional and trans-provincial power transaction which has not established the real-time market temporarily, the specific real-time pricing method is used for preventing transaction participants from using the deviation electric quantity arbitrage to disorder the market, enhances the binding of the transaction contract, plays the role of optimal scheduling, and does not exorbitantly increase the complexity of the pricing and settlement work system, and has a strong practical value.
Description
Technical field
The present invention relates to the technical field of electricity transaction clearing, and in particular to a kind of deviation electricity settlement method.
Background technology
According to national energy development plan, energy development center of gravity accelerates dispersion, the big rule of electric power with power load center
The trans-regional conveying of mould and the demand dissolved are more urgent.Meanwhile, with the iterative method of electric system reform, China's electric power
Industrial market trend increasingly strengthens.Transregional electricity transaction transprovincially is the breach of market-oriented reform, in propulsion large scale electric network
On the basis of interconnection, market mechanism is introduced, make full use of the difference of different regions time dimension and Spatial Dimension, realize a point season
Section, channelling surplus goods to needly areas at times, interregional, supply and demand are complementary, distributing rationally and extensive conventional power source to China's electric power resource
Or the conveying and dissolving of regenerative resource has great importance.
In the transregional clearing work of electricity transaction transprovincially, grid company, tissue purchase sale of electricity both sides sign electricity transaction contract,
And charge calculation is completed with purchase sale of electricity both sides respectively, while collecting transmission charges.During electricity, charge calculation are electricity transaction work
Mission critical, be to sign sale of electricity contract, formulate generation schedule and perform after the work such as generation schedule, by electricity transaction participant
Production and operation active transition be the significant process for managing result, the execution for transregional electricity transaction transprovincially provides economic guarantee.
The process of deviation electricity is the key issue in China's current power settlement of transactions work.Deviation electricity can typically be determined
Justice is interconnection critical point actual metered electricity and the difference for planning electricity.According to the electricity transaction settlement data of Guo Wang companies, I
In a few days deviation electricity can reach more than the 4% of plan electricity to state extra-high voltage direct-current interconnection, and alternating current interconnection is due to conveying
Power directly cannot be controlled, and the ratio of deviation electricity may be higher.Deviation electricity is due to the existing power market transaction frame of China
There is no the situation of Real-time markets under frame and produce, as the transaction of the current transregional most short-term of transprovincially concluding the business of China only has a few days ago
Conclude the business, therefore the actual metered in a few days producing cannot be processed with market instruments with the difference of plan electricity.The process of deviation electricity is lost
When the economic interests of electricity transaction both sides will be directly affected not only, even result in send out a transmission of electricity plan, the market is in a chaotic state so that danger
Evil system safe and stable operation.
A kind of deviation electricity of Chinese invention patent (application number 201410653199.8) individually weights the electricity of area transprovincially of price
Can transaction settlement method, calculate the plan electricity of each power transmission side and each power purchase side respectively, online appraised and decided according to each transaction
Electricity price and landing electricity price and plan electricity volume and landing electricity Settlement Plan electricity charge calculating deviation electricity and electricity price, each transaction master
The deviation electricity of body is equal to the deviation of actual online (landing) electricity and plan electricity, electricity price root of the deviation electricity price by each transaction
Obtain according to plan electricity weighted average.The composition of the processing method Main Basiss deviation electricity of the deviation electricity is fixed a price, but
Do not recognize real time price attribute that deviation electricity has and deviation electricity share after actual ownership, to strengthening the pact of contract
Beam force, Maintenance Market order do not have effect.
The content of the invention
The present invention provides a kind of deviation electricity settlement method, its objective is to solve in the transregional key issue of electricity transaction transprovincially
The Real-Time Pricing of deviation electricity and the problem of clearing.
The purpose of the present invention is realized using following technical proposals：
A kind of deviation electricity settlement method, which thes improvement is that, including：
According to the load level in purchase sale of electricity region, peak, flat, paddy Time segments division is carried out to purchasing sale of electricity region；
Determine that the peak in purchase sale of electricity region, flat, the deviation electricity of paddy period refer to electricity price respectively；
The relation of electricity price is referred to using purchase/sale of electricity contract electricity price and the deviation electricity, it is determined that the deviation of purchase/sale of electricity contract
The Settlement price of electricity；
The clearing electricity charge of purchase/sale of electricity contract are determined according to the Settlement price of the deviation electricity of the purchase/sale of electricity contract.
Preferably, the load level according in purchase sale of electricity region, carries out peak, flat, paddy period stroke to purchasing sale of electricity region
Point, including：
It is determined that partitioning standards variable R (t) in purchase sale of electricity region；
Peak, flat, paddy Time segments division are carried out to purchasing sale of electricity region according to partitioning standards variable R (t).
Further, as the following formula (1) determines partitioning standards variable R (t) in purchase sale of electricity region：
In formula (1), L (t) is the Real-time Load for purchasing power system in sale of electricity region, LminFor purchasing power train in sale of electricity region
The day minimum load of system, LmaxFor purchasing the Daily treatment cost of power system in sale of electricity region.
Further, if partitioning standards variable R (t) in the purchase sale of electricity region meet：0≤R (t) ＜ 1/3, the then purchase
Load level in sale of electricity region is the valley period, if partitioning standards variable R (t) in the purchase sale of electricity region meet：1/3≤R
T ()≤2/3, then the load level in the purchase sale of electricity region is the level values period, if the partitioning standards in the purchase sale of electricity region become
Amount R (t) meets：2/3 ＜ R (t)≤1, then the load level in the purchase sale of electricity region is peak period.
Preferably, the peak for determining purchase sale of electricity region respectively, flat, the deviation electricity of paddy period refer to electricity price, including：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of peak periodp, formula is：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of level values perioda, formula is：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of valley periodv, formula is：
In above-mentioned formula (2)-(4), CiThe cost of electricity-generating of i-th service capacity unit, it is L that n is loadmaxFortune in time domain
The unit quantity exerted oneself of row, p for load isThe unit quantity of service capacity in time domain, q for load isThe unit quantity of service capacity, L in time domainminFor purchasing the day minimal negative of power system in sale of electricity region
Lotus, LmaxFor purchasing the Daily treatment cost of power system in sale of electricity region.
Preferably, the relation for referring to electricity price using purchase/sale of electricity contract electricity price and the deviation electricity, it is determined that purchasing/selling
The Settlement price of the deviation electricity of electric contract includes：
The sale of electricity contract electricity price is made to bePurchase risk electricity price isThe Settlement price of the deviation electricity of sale of electricity contract isThe Settlement price of the deviation electricity of purchase risk isIf the purchase sale of electricity region internal loading level of present period is peak value,
Then the deviation electricity of present period is F with reference to electricity pricex=FpIf the purchase sale of electricity region internal loading level of present period is peak value,
The deviation electricity of present period is F with reference to electricity pricex=FaIf the purchase sale of electricity region internal loading level of present period is valley, when
The deviation electricity of front period is F with reference to electricity pricex=Fv；
For sale of electricity side, ifAnd many power transmission amounts in sale of electricity side, i.e. deviation electricity are just, then
For sale of electricity side, ifAnd the few power transmission amount in sale of electricity side, i.e. deviation electricity be it is negative, then
For sale of electricity side, ifAnd many power transmission amounts in sale of electricity side, i.e. deviation electricity are just, then
For sale of electricity side, ifAnd the few power transmission amount in sale of electricity side, i.e. deviation electricity are just, then
For power purchase side, ifAnd the multiplex electricity in power purchase side, i.e. deviation electricity are just, then
For power purchase side, ifAnd power purchase side few power consumption, i.e. deviation electricity be it is negative, then
For power purchase side, ifAnd the multiplex electricity in power purchase side, i.e. deviation electricity are just, then
For power purchase side, ifAnd power purchase side few power consumption, i.e. deviation electricity be it is negative, then
Further, the purchase/sale of electricity contract electricity price meets：
In formula (5), FtransFor the transmission charges checked and approved, FlossConvert into money for line loss；
Wherein, line loss is converted into money FlossFormula be：
In formula (6), alossFor the line loss per unit of circuit.
Preferably, the Settlement price of the deviation electricity according to the purchase/sale of electricity contract determines the knot of purchase/sale of electricity contract
The electricity charge are calculated, including：
The clearing electricity charge S of sale of electricity contract is determined as the following formulas：
In formula (7),For sale of electricity contract electricity price,For the Settlement price of the deviation electricity of sale of electricity contract,Close for sale of electricity
Simultaneous interpretation trnamission capacity,For the deviation electricity of sale of electricity contract transmission of electricity composition seller；
The clearing electricity charge S of purchase risk is determined as the following formulab：
In formula (8), MtFor the transmission electricity of interconnection end measurement, MsFor the transmission electricity of interconnection top measurement.
Beneficial effects of the present invention：
(1) technical scheme that the present invention is provided, according to the real time price of real-time load curve stock dividends electricity, it is fixed to carry out
Valency contributes to the restraining force of enhancing contract, safeguards the market order of transregional electricity transaction transprovincially, directly avoids inclined by adjustment
The arbitrage behavior of difference electricity；
(2) technical scheme that the present invention is provided, cannot temporarily set up electricity transaction Real-time markets or equilibrium market in China
In the case of, it is proposed that easily operated, the relatively simple deviation electricity processing method of workload, can be used as power market reform
The solution of middle transition；
(3) technical scheme that the present invention is provided, operation is simple, and step is clear, and calculation scale is little, it is adaptable to
Line, off-line analysis, quickly and easily can be completed to analyze, be settled accounts work using clearing software；
(4) technical scheme that the present invention is provided, clearing department can obtain higher transmission service pricing, with this expense with one
Certainty ratio compensation provides the transaction participant of balanced service, solves the problems, such as that balancing participant in the past bears a loss.
Description of the drawings
Fig. 1 is a kind of flow chart of deviation electricity settlement method of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is elaborated.
For making purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art
The all other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of deviation electricity settlement method that the present invention is provided, the regional generation limit checked and approved according to peak, flat, paddy period into
This reference electricity price as deviation electricity, and the price of deviation electricity is completed through a series of step, and then complete electricity charge knot
Calculate work.The method is equivalent to the real time price for imparting deviation electricity, existing in the China for being temporarily not set up Real-time markets
Under the transregional framework of electricity transaction transprovincially, transaction participant is avoided with clear and definite real time pricing method and is endangered using the arbitrage of deviation electricity
The behavior of evil market order, enhances the restraining force of trade contract, has played the effect of Optimized Operation, and has not had not too much
Increase price, the complexity of clearing work system, have stronger actual application value, as shown in figure 1, including：
101., according to the load level in purchase sale of electricity region, carry out peak, flat, paddy Time segments division to purchasing sale of electricity region；
102. determine that the peak in purchase sale of electricity region, flat, the deviation electricity of paddy period refer to electricity price respectively；
103. relations for referring to electricity price using purchase/sale of electricity contract electricity price and the deviation electricity, it is determined that purchase/sale of electricity contract
The Settlement price of deviation electricity；
The 104. clearing electricity charge for determining purchase/sale of electricity contract according to the Settlement price of the deviation electricity of the purchase/sale of electricity contract.
When being generally in low load levels in region, system internal loading is undertaken by base lotus unit, and cost of electricity-generating is relatively low, and works as
In high load capacity level when, system internal loading is undertaken by peak load unit or regulating units, then cost of electricity-generating is higher.It is believed that system
Generating or the load level of purchases strategies and system there is certain functional relation, current power system does not still possess prison in real time
The ability of marginal generation cost in a region is surveyed, therefore system under different load levels need to be checked and approved before transaction occurs and generated electricity
Marginal cost.Assume that marginal generation cost with load level relationship expression isWherein, F represents generating
Marginal cost, L represent load level, and wherein, in region, marginal generation cost and load level relation are by region interior power structure
Determine, its relation need by power monitoring department in advance region is generated electricity in the system under different load level condition limit into
The power purchase marginal cost of sheet or grid company is calculated, specifically, the step 101, including：
It is determined that partitioning standards variable R (t) in purchase sale of electricity region；
Peak, flat, paddy Time segments division are carried out to purchasing sale of electricity region according to partitioning standards variable R (t).
Further, as the following formula (1) determines partitioning standards variable R (t) in purchase sale of electricity region：
In formula (1), L (t) is the Real-time Load for purchasing power system in sale of electricity region, LminFor purchasing power train in sale of electricity region
The day minimum load of system, LmaxFor purchasing the Daily treatment cost of power system in sale of electricity region.
Wherein, if partitioning standards variable R (t) in the purchase sale of electricity region meet：0≤R (t) ＜ 1/3, then the purchase sale of electricity
Load level in region is the valley period, if partitioning standards variable R (t) in the purchase sale of electricity region meet：1/3≤R(t)≤
2/3, then the load level in the purchase sale of electricity region is the level values period, if partitioning standards variable R (t) in the purchase sale of electricity region
Meet：2/3 ＜ R (t)≤1, then the load level in the purchase sale of electricity region is peak period.
The step 102, including：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of peak periodp, formula is：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of level values perioda, formula is：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of valley periodv, formula is：
In above-mentioned formula (2)-(4), CiThe cost of electricity-generating of i-th service capacity unit, it is L that n is loadmaxFortune in time domain
The unit quantity exerted oneself of row, p for load isThe unit quantity of service capacity in time domain, q for load isThe unit quantity of service capacity, L in time domainminFor purchasing the day minimal negative of power system in sale of electricity region
Lotus, LmaxFor purchasing the Daily treatment cost of power system in sale of electricity region.
The step 103 includes：
The sale of electricity contract electricity price is made to bePurchase risk electricity price isThe Settlement price of the deviation electricity of sale of electricity contract isThe Settlement price of the deviation electricity of purchase risk isIf the purchase sale of electricity region internal loading level of present period is peak value,
Then the deviation electricity of present period is F with reference to electricity pricex=FpIf the purchase sale of electricity region internal loading level of present period is peak value,
The deviation electricity of present period is F with reference to electricity pricex=FaIf the purchase sale of electricity region internal loading level of present period is valley, when
The deviation electricity of front period is F with reference to electricity pricex=Fv；
For sale of electricity side, ifAnd many power transmission amounts in sale of electricity side, i.e. deviation electricity are just, then
For sale of electricity side, ifAnd the few power transmission amount in sale of electricity side, i.e. deviation electricity be it is negative, then
For sale of electricity side, ifAnd many power transmission amounts in sale of electricity side, i.e. deviation electricity are just, then
For sale of electricity side, ifAnd the few power transmission amount in sale of electricity side, i.e. deviation electricity are just, then
For power purchase side, ifAnd the multiplex electricity in power purchase side, i.e. deviation electricity are just, then
For power purchase side, ifAnd power purchase side few power consumption, i.e. deviation electricity be it is negative, then
For power purchase side, ifAnd the multiplex electricity in power purchase side, i.e. deviation electricity are just, then
For power purchase side, ifAnd power purchase side few power consumption, i.e. deviation electricity be it is negative, then
Wherein, the purchase/sale of electricity contract electricity price meets：
In formula (5), FtransFor the transmission charges checked and approved, FlossConvert into money for line loss；
Wherein, line loss is converted into money FlossFormula be：
In formula (6), alossFor the line loss per unit of circuit.
The step 104, including：
The clearing electricity charge S of sale of electricity contract is determined as the following formulas：
In formula (7),For sale of electricity contract electricity price,For the Settlement price of the deviation electricity of sale of electricity contract,Close for sale of electricity
Simultaneous interpretation trnamission capacity,For the deviation electricity of sale of electricity contract transmission of electricity composition seller；
The clearing electricity charge S of purchase risk is determined as the following formulab：
In formula (8), MtFor the transmission electricity of interconnection end measurement, MsFor the transmission electricity of interconnection top measurement.
Finally it should be noted that：Above example is only to illustrate technical scheme rather than a limitation, most
Pipe has been described in detail to the present invention with reference to above-described embodiment, and those of ordinary skill in the art should be understood：Still
The specific embodiment of the present invention can be modified or equivalent, and without departing from any of spirit and scope of the invention
Modification or equivalent, which all should be covered within the claims of the present invention.
Claims (8)
1. a kind of deviation electricity settlement method, it is characterised in that methods described includes：
According to the load level in purchase sale of electricity region, peak, flat, paddy Time segments division is carried out to purchasing sale of electricity region；
Determine that the peak in purchase sale of electricity region, flat, the deviation electricity of paddy period refer to electricity price respectively；
The relation of electricity price is referred to using purchase/sale of electricity contract electricity price and the deviation electricity, it is determined that the deviation electricity of purchase/sale of electricity contract
Settlement price；
The clearing electricity charge of purchase/sale of electricity contract are determined according to the Settlement price of the deviation electricity of the purchase/sale of electricity contract.
2. the method for claim 1, it is characterised in that the load level according in purchase sale of electricity region, sells to purchase
Electric region carries out peak, flat, paddy Time segments division, including：
It is determined that partitioning standards variable R (t) in purchase sale of electricity region；
Peak, flat, paddy Time segments division are carried out to purchasing sale of electricity region according to partitioning standards variable R (t).
3. method as claimed in claim 2, it is characterised in that (1) determines the partitioning standards variable R in purchase sale of electricity region as the following formula
(t)：
In formula (1), L (t) is the Real-time Load for purchasing power system in sale of electricity region, LminFor purchasing power system in sale of electricity region
Day minimum load, LmaxFor purchasing the Daily treatment cost of power system in sale of electricity region.
4. method as claimed in claim 2, it is characterised in that if partitioning standards variable R (t) in the purchase sale of electricity region are full
Foot：0≤R (t) ＜ 1/3, then the load level in the purchase sale of electricity region is the valley period, if the division in the purchase sale of electricity region
Meet according to variable R (t)：1/3≤R (t)≤2/3, then the load level in the purchase sale of electricity region is the level values period, if described
Partitioning standards variable R (t) in purchase sale of electricity region meet：2/3 ＜ R (t)≤1, then the load level in the purchase sale of electricity region be
Peak period.
5. the method for claim 1, it is characterised in that the peak for determining purchase sale of electricity region respectively, flat, paddy period
Deviation electricity refers to electricity price, including：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of peak periodp, formula is：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of level values perioda, formula is：
It is determined that purchase sale of electricity region internal loading level refers to electricity price F for the deviation electricity of valley periodv, formula is：
In above-mentioned formula (2)-(4), CiThe cost of electricity-generating of i-th service capacity unit, it is L that n is loadmaxService capacity in time domain
Unit quantity, p for load isThe unit quantity of service capacity in time domain, q for load isThe unit quantity of service capacity, L in time domainminFor purchasing the day minimal negative of power system in sale of electricity region
Lotus, LmaxFor purchasing the Daily treatment cost of power system in sale of electricity region.
6. the method for claim 1, it is characterised in that described using purchase/sale of electricity contract electricity price and the deviation electricity
With reference to the relation of electricity price, it is determined that the Settlement price of the deviation electricity of purchase/sale of electricity contract includes：
The sale of electricity contract electricity price is made to bePurchase risk electricity price isThe Settlement price of the deviation electricity of sale of electricity contract isPurchase
The Settlement price of the deviation electricity of electric contract isIf the purchase sale of electricity region internal loading level of present period is peak value, currently
The deviation electricity of period is F with reference to electricity pricex=FpIf the purchase sale of electricity region internal loading level of present period is peak value, when current
The deviation electricity of section is F with reference to electricity pricex=FaIf the purchase sale of electricity region internal loading level of present period is valley, present period
Deviation electricity with reference to electricity price be Fx=Fv；
For sale of electricity side, ifAnd many power transmission amounts in sale of electricity side, i.e. deviation electricity are just, then
For sale of electricity side, ifAnd the few power transmission amount in sale of electricity side, i.e. deviation electricity be it is negative, then
For sale of electricity side, ifAnd many power transmission amounts in sale of electricity side, i.e. deviation electricity are just, then
For sale of electricity side, ifAnd the few power transmission amount in sale of electricity side, i.e. deviation electricity are just, then
For power purchase side, ifAnd the multiplex electricity in power purchase side, i.e. deviation electricity are just, then
For power purchase side, ifAnd power purchase side few power consumption, i.e. deviation electricity be it is negative, then
For power purchase side, ifAnd the multiplex electricity in power purchase side, i.e. deviation electricity are just, then
For power purchase side, ifAnd power purchase side few power consumption, i.e. deviation electricity be it is negative, then
7. method as claimed in claim 6, it is characterised in that the purchase/sale of electricity contract electricity price meets：
In formula (5), FtransFor the transmission charges checked and approved, FlossConvert into money for line loss；
Wherein, line loss is converted into money FlossFormula be：
In formula (6), alossFor the line loss per unit of circuit.
8. the method for claim 1, it is characterised in that the knot of the deviation electricity according to the purchase/sale of electricity contract
The clearing electricity charge that electricity price determines purchase/sale of electricity contract are calculated, including：
The clearing electricity charge S of sale of electricity contract is determined as the following formulas：
In formula (7),For sale of electricity contract electricity price,For the Settlement price of the deviation electricity of sale of electricity contract,Pass for sale of electricity contract
Trnamission capacity,For the deviation electricity of sale of electricity contract transmission of electricity composition seller；
The clearing electricity charge S of purchase risk is determined as the following formulab：
In formula (8), MtFor the transmission electricity of interconnection end measurement, MsFor the transmission electricity of interconnection top measurement.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301537A (en) * | 2017-06-16 | 2017-10-27 | 昆明电力交易中心有限责任公司 | A kind of Regional Electric Market power purchase main body settles accounts system and method |
| CN107507066A (en) * | 2017-08-29 | 2017-12-22 | 昆明电力交易中心有限责任公司 | A kind of monthly generating assignment of contract transaction system and method for commerce |
| CN108985826A (en) * | 2018-07-03 | 2018-12-11 | 国网陕西省电力公司电力科学研究院 | It is a kind of to consider that electricity market entirety electricity deviation and power consumer enter the market the deviation electricity settlement method and system of time |
| CN110472826A (en) * | 2019-07-09 | 2019-11-19 | 大连理工大学 | A kind of step power station load variations real-time adaptive method considering daily electricity deviation |
| CN110940948A (en) * | 2019-11-22 | 2020-03-31 | 广东电力交易中心有限责任公司 | Method, device and equipment for calculating settlement deviation generated by ammeter clock drift |
| CN112258281A (en) * | 2020-10-22 | 2021-01-22 | 国网四川省电力公司成都供电公司 | MATLAB-based electric power marketization transaction electric power fee refunding method and system |
| CN112669079A (en) * | 2020-12-31 | 2021-04-16 | 新奥数能科技有限公司 | Stock deviation income monitoring method and device for electricity selling company under double-track system and terminal |
| CN113421128A (en) * | 2021-07-13 | 2021-09-21 | 国网安徽省电力有限公司经济技术研究院 | Unbalance analysis method in electric power spot market environment based on electric power big data analysis technology |
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2016
- 2016-10-13 CN CN201610895685.XA patent/CN106529990A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301537A (en) * | 2017-06-16 | 2017-10-27 | 昆明电力交易中心有限责任公司 | A kind of Regional Electric Market power purchase main body settles accounts system and method |
| CN107301537B (en) * | 2017-06-16 | 2018-03-02 | 昆明电力交易中心有限责任公司 | A kind of Regional Electric Market power purchase main body settles accounts system and method |
| CN107507066A (en) * | 2017-08-29 | 2017-12-22 | 昆明电力交易中心有限责任公司 | A kind of monthly generating assignment of contract transaction system and method for commerce |
| CN107507066B (en) * | 2017-08-29 | 2018-08-28 | 昆明电力交易中心有限责任公司 | The monthly power generation assignment of contract transaction system of one kind and method of commerce |
| CN108985826A (en) * | 2018-07-03 | 2018-12-11 | 国网陕西省电力公司电力科学研究院 | It is a kind of to consider that electricity market entirety electricity deviation and power consumer enter the market the deviation electricity settlement method and system of time |
| CN110472826A (en) * | 2019-07-09 | 2019-11-19 | 大连理工大学 | A kind of step power station load variations real-time adaptive method considering daily electricity deviation |
| CN110472826B (en) * | 2019-07-09 | 2022-11-18 | 大连理工大学 | Gradient hydropower station load change real-time self-adaption method considering daily electric quantity deviation |
| CN110940948A (en) * | 2019-11-22 | 2020-03-31 | 广东电力交易中心有限责任公司 | Method, device and equipment for calculating settlement deviation generated by ammeter clock drift |
| CN112258281A (en) * | 2020-10-22 | 2021-01-22 | 国网四川省电力公司成都供电公司 | MATLAB-based electric power marketization transaction electric power fee refunding method and system |
| CN112669079A (en) * | 2020-12-31 | 2021-04-16 | 新奥数能科技有限公司 | Stock deviation income monitoring method and device for electricity selling company under double-track system and terminal |
| CN113421128A (en) * | 2021-07-13 | 2021-09-21 | 国网安徽省电力有限公司经济技术研究院 | Unbalance analysis method in electric power spot market environment based on electric power big data analysis technology |
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