CN111639963B - Power service provider controllable load flexible decision method and circuit for avoiding deviation electric quantity punishment - Google Patents
Power service provider controllable load flexible decision method and circuit for avoiding deviation electric quantity punishment Download PDFInfo
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Abstract
The invention discloses a flexible decision-making method and a circuit for controllable load of an electric power service provider for avoiding deviation electric quantity penalty, wherein the method comprises the following steps: step S1: the monthly electricity purchase quantity is distributed to each day according to the load prediction result; step S2: daily load electricity consumption Q predicted by load prediction module d And Q is equal to f Making a difference to obtain daily deviation electric quantity; step S3: the power compensation price calculation module receives the user information transmitted by the data storage module; step S4: receiving user information transmitted from a data storage module, and calculating the power compensation cost of a user; step S5: the profit calculation module calculates user profit; step S6: and comparing and optimizing the reported electric quantity of the user and the daily deviation electric quantity to obtain the controllable load adjustment scheme with the highest comprehensive benefit. The circuit is used to implement the above method. The invention has the advantages of effectively improving the enthusiasm of users for participating in demand response, enabling electric power service providers to avoid punishment cost generated by monthly deviation electric quantity assessment, improving the competitiveness of the electric power service providers in the electric power market and the like.
Description
Technical Field
The invention mainly relates to the technical field of electric power markets, in particular to an electric power service provider controllable load flexible method and a decision circuit for avoiding deviation electric quantity punishment.
Background
The intelligent power grid comprehensively applies informatization, digitalization and intellectualization technologies to all links of power generation, power transmission, power distribution, electricity selling and power consumption, and integrally optimizes operation and management of the power system from all links in all directions and deep layers, so that the maximum energy utilization is realized. With the rapid development of smart grid technology, end users transition from fully passive, uncontrollable loads to controllable loads that actively participate in the power market and system scheduling. Part of electricity selling companies are transformed into electric power service providers with energy consumption and production dual identities, and distributed renewable power sources, energy storage devices, electric vehicles, controllable energy utilization devices and the like on the user demand side are integrated and managed uniformly.
The electric power service provider predicts the output of the distributed power supply and the load of the user in advance, formulates competitive power and electricity price, and participates in long-term transaction and spot transaction in the electric power market. Because of the fluctuating power of the consumer load and the distributed power supply, the bidding power submitted by the power service provider as an agent of the power consumer to the trading center is deviated from the actual settlement power. Market managers have some penalty for this deviation in order to operate the market more efficiently and operate the power system more reliably.
Currently, china is in a market mode of transition from a medium-long term transaction market to a medium-long term transaction and spot transaction, spot transaction trial points are just developed in part of provinces and cities, and transaction settlement in units of days is not realized. Most provinces, such as Hunan and Anhui, do not establish spot transactions yet, middle-long term transactions of monthly settlement are implemented, and a power deviation settlement mechanism caused in the month brings huge deviation punishment cost for power service providers. Therefore, according to the load demand and the uncertainty of the distributed power supply output, the electric power service provider aims at maximizing the benefit taking the electric quantity deviation penalty cost into consideration, and the reasonable compensation strategy is selected to effectively excite the controllable load to participate in the transaction, so that the electric power service provider has important research significance.
In the prior art, a fixed electricity price compensation mode is mainly adopted to mobilize the controllable load to participate in balancing the deviation electric quantity, and the influence of preference selection of different users on different electricity prices on the dispatching of the controllable load by an electric power service provider is not considered.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the technical problems existing in the prior art, the invention provides the electric power service provider controllable load flexible method and the decision circuit which have high participation enthusiasm of controllable load users and can effectively reduce the evasion deviation electric quantity penalty of the operation cost of the electric power service provider.
In order to solve the technical problems, the invention adopts the following technical scheme:
a flexible decision-making method for controllable load of an electric power service provider for avoiding deviation electric quantity penalty comprises the following steps:
step S1: the monthly electricity purchase quantity is distributed to each day according to the load prediction result, and the daily distributed electricity purchase quantity is Q f Storing the data to a first database;
step S2: the load prediction module predicts the latest daily load electricity consumption Q d The first comparison module extracts Q of the day in the first database f The two are subjected to difference to obtain the daily deviation electric quantity Q rp Wireless data receiving module determines Q rp According to the result, selecting to transmit the user declaration power-up/power-down information to the data storage module;
step S3: the power compensation price calculation module receives the user information transmitted by the data storage module, extracts the power reporting amount information, calculates the user x, and obtains economic compensation, wherein x is 1,2, & gt, n;
step S4: the second database receives the user information transmitted by the data storage module, extracts participation degree and compensation cost coefficient information of the user x, and sends the participation degree and compensation cost coefficient information to the compensation cost calculation module, so that the power compensation cost of the user x is calculated;
step S5: the profit calculation module calculates user profit according to the economic compensation and power compensation cost information obtained by the received user x, finds out the user with the highest profit from n profit calculation results through the circuit, and sends declaration information to the electric quantity calculation module;
step S6: the data are sequentially calculated by the electric quantity calculation module and the accumulation module to obtain the electric quantity to be adopted, and the third comparator compares and optimizes the electric quantity to be adopted by the user and the daily deviation electric quantity, so that the electric service provider obtains the controllable load adjustment scheme with the highest comprehensive benefit.
As a further improvement of the invention: in the step S2:
if Q rp >0, extracting power-increasing declaration information of n controllable load users participating in market, and pressingSequentially sending the power-up price calculation modules to a power-up calculation module for calculating the power-up price;
if Q rp <0, extracting power reduction declaration information of n controllable load users participating in the market; pressing the buttonSequentially sending the power reduction price calculation modules to a power reduction calculation module for carrying out power reduction price calculation;
if Q rp =0, no action;
each time power up Shen Baoliang/power down Shen Baoliang is sent, the first counter and the second counter automatically count.
As a further improvement of the invention: in the step S3:
the power-up price calculation module calculates the power-up of the user x according to the formula (1)Economic compensation of (2)>Wherein x is 1,2, …, n, and sends the calculation result to the profit calculation module, and the specific formula is as follows:
wherein ,k compensation prices for the power service provider to power up the controllable load consumers, +.>K power-up reference values;
the reduced power price calculation module calculates the user x (where x∈1,2, …, n) reduced power economic compensation according to equation (2)And sending the calculation result to a benefit calculation module, wherein the specific formula is as follows:
wherein ,one compensation price for the power service provider to reduce the power for the controllable load consumers, +.>For l power-reduced reference values.
As a further improvement of the invention: in the step S4:
the power-up compensation cost calculation module receives the power-up user information and calculates the power-up compensation cost according to the formula (3)And sending the calculation result to a benefit calculation module, wherein the specific calculation formula is as follows:
wherein , first and second term coefficients representing a controllable load user x power-up cost function, +.>A type parameter indicating that the controllable load user x is willing to participate in power-up;
the power reduction compensation cost calculation module receives the power reduction user information and calculates the power reduction compensation cost according to the formula (4)And sending the calculation result to a benefit calculation module, wherein the specific calculation formula is as follows:
wherein , first and second order coefficients representing a user x minus a power cost function, < ->A type parameter indicating that user x is willing to participate in the power reduction.
As a further improvement of the invention: in the step S5:
the benefit calculating module calculates the user x compensation benefit E according to the formula (5) x And sends the calculation result to the second comparator:
wherein beta+ and beta-are 0-1 variables, receiving power-increasing related information beta+ =1 and receiving power-decreasing related information beta- =1;
the second comparator receives E sent by the profit calculation module x And extracting the stored data and E in the register x Comparing, namely inputting a larger comparison result into a register to replace the original stored data;
when the first counter counts up to n, the first counter outputs a signal to the register, which stores the data E max And inputting the power to the power calculation module.
As a further improvement of the invention: in the step S6:
the electric quantity calculation module extracts E from the second database max The power increasing/decreasing amount and the power increasing/decreasing time of the corresponding user and multiplying the two to obtain the corresponding compensation electric quantity Q max Sending the calculation result to an accumulation module;
the accumulation module adds up the received electric quantity Q max Accumulated with the original data stored by the accumulation moduleStoring the calculation result instead of the original data, and simultaneously sending the calculation result to a third comparator;
the third comparator will Q rp ，The difference between the two is delta Q max If DeltaQ max >0, the third comparator outputs a signal to the reset device and a third database, the third database storing Q max The power reporting amount information of the corresponding user is used for open day scheduling, the resetter sends signals to the data storage module and the first counter, the data storage module restarts to send the power reporting information of the user, and the first counter receives signals to restart statistics from 0;
if DeltaQ max =0, the third comparator outputs a signal to a third database storing Q max Corresponding to the power reporting amount information of the user, the power reporting amount information is used for open day scheduling, the terminator receives signals and sends termination signals to the data storage module, and the data storage module stops outputting the power reporting amount information;
if DeltaQ max <0, the third comparator outputs a signal to a third database and terminator, the third database storing Q max Corresponding to the power reporting quantity information of the user, the compensation quantity is delta Q max The terminator receives the signal and sends a termination signal to the data storage module, and the data storage module stops outputting the power reporting amount information;
when the second counter counts up to n (n-1)..1, the second counter sends a signal to the terminator, which causes the data storage module to stop transmitting the power claim amount information.
The invention further provides an electric power service provider controllable load flexible decision circuit for avoiding deviation electric quantity penalty, which comprises the following components:
the first database is used for distributing monthly electricity purchasing quantity of an electricity service provider to each day according to a load prediction result from an electricity market, wherein the daily electricity purchasing quantity is Q f And storing the data in a first database;
a load prediction module for predicting the latest daily load power consumption Q d And Q is taken d Inputting the first comparator, receiving the signal, extracting the day Q in the first database f The difference between the two is obtained to adjust the electric quantity Q rp If Q rp >0, the first comparator sends a signal to a wireless receiving module which receives the information of the controllable load user declaration, the wireless receiving module extracts the information of the user declaration and sends the information to a data storage module, and the data storage module declares the received n controllable users to be powerfulSequentially sending the data to a power-up price calculation module and a second database;
the first counter and the second counter are automatically incremented by 1 each time the data storage module transmits an up/down power Shen Baoliang.
As a further improvement of the invention: if Q rp <0, the first comparator sends a signal to a wireless receiving module which receives the information of the controllable load user declaration, the wireless receiving module extracts the information of the user power reduction declaration and sends the information to a data storage module, and the data storage module declares the received n controllable load users to reduce the powerAnd sequentially transmitted to a reduced power price calculation module and a second database.
As a further improvement of the invention: if Q rp =0, the first comparator does not act.
Compared with the prior art, the invention has the advantages that:
1. the electric power service provider controllable load flexible method and the decision circuit for avoiding deviation electric quantity penalty not only design the multi-option controllable load power adjustment compensation contract in a sectional price form, but also can provide various price options for users, and select the optimal compensation contract combination for the electric power service provider through the flexible decision circuit.
2. The electric power service provider controllable load flexible method and the decision circuit for avoiding deviation electric quantity punishment can improve the income of participating in demand response users, thereby effectively mobilizing the enthusiasm of the users to participate in demand response, balancing the deviation electric quantity, reducing monthly deviation assessment punishment from a transaction center and finally reducing the operation cost of the electric power service provider.
3. According to the method, deviation punishment from a medium-and-long-term transaction contract is considered, and daily adjustment electric quantity caused by deviation between competitive electric quantity of an electric power service provider and actual purchase electric quantity is calculated; the controllable load on the demand side is used as a schedulable resource, daily declaration adjustable electric quantity information selected by a controllable load user based on a multi-option controllable load power adjustment compensation contract in a sectional price form is received, the scheduling scheme with the highest comprehensive benefit is selected for execution through optimizing by the circuit, the enthusiasm of the controllable load user is effectively improved, the deviation assessment punishment cost from a transaction center at the end of a month is reduced, and finally the operation cost of an electric power service provider is reduced.
Drawings
FIG. 1 is a schematic diagram of a circuit architecture of a power server controllable load flexible decision method for avoiding bias power penalty of the present invention.
FIG. 2 is a schematic diagram of the result of optimizing a demand response program in different scenarios.
Fig. 3 is a schematic diagram of the operating costs of power providers in different scenarios for 6 months.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific examples.
As shown in fig. 1, the method for flexibly deciding the controllable load of the electric power service provider for avoiding deviation electric quantity penalty comprises the following steps:
step S1: the monthly electricity purchase quantity is distributed to each day according to the load prediction result, and the daily distributed electricity purchase quantity is Q f Storing the data to a first database;
step S2: the load prediction module predicts the latest daily load electricity consumption Q d The first comparison module extracts Q of the day in the first database f The two are subjected to difference to obtain the daily deviation electric quantity Q rp Wireless data receiving module determines Q rp According to the result, selecting to transmit the user declaration power-up/power-down information to the data storage module;
step S3: the power compensation price calculation module receives the user information transmitted by the data storage module, extracts the power reporting amount information, and calculates economic compensation obtained by a user x (x is 1,2, n);
step S4: the second database receives the user information transmitted by the data storage module, extracts participation degree and compensation cost coefficient information of the user x, and sends the participation degree and compensation cost coefficient information to the compensation cost calculation module, so that the power compensation cost of the user x is calculated;
step S5: the profit calculation module calculates user profit according to the economic compensation and power compensation cost information obtained by the received user x, finds out the user with the highest profit from n profit calculation results through the circuit, and sends declaration information to the electric quantity calculation module;
step S6: the data are sequentially calculated by the electric quantity calculation module and the accumulation module to obtain the electric quantity to be adopted, and the third comparator compares and optimizes the electric quantity to be adopted by the user and the daily deviation electric quantity, so that the electric service provider obtains the controllable load adjustment scheme with the highest comprehensive benefit.
In a specific application example, in the step S2:
if Q rp >0, extracting power-increasing declaration information of n controllable load users participating in market, and pressingSequentially sending the power-up price calculation modules to a power-up calculation module for calculating the power-up price;
if Q rp <0, extracting power reduction declaration information of n controllable load users participating in the market; pressing the buttonSequentially sending the power reduction price calculation modules to a power reduction calculation module for carrying out power reduction price calculation;
if Q rp =0, no action;
the first counter and the second counter automatically count each time the up/down power Shen Baoliang is transmitted.
In a specific application example, in the step S3, if Q rp >0, extracting power-increasing declaration information of n controllable load users participating in market, and pressingSequentially sending the power-up price calculation modules to a power-up calculation module for calculating the power-up price;
if Q rp <0, extracting power reduction declaration information of n controllable load users participating in the market; pressing the buttonSequentially sending the power reduction price calculation modules to a power reduction calculation module for carrying out power reduction price calculation;
if Q rp =0, no action;
each time power up Shen Baoliang/power down Shen Baoliang is sent, the first counter and the second counter automatically count.
In a specific application example, in the step S4:
the power-up compensation cost calculation module receives the power-up user information and calculates the power-up compensation cost according to the formula (3)And sending the calculation result to a benefit calculation module, wherein the specific calculation formula is as follows:
wherein , first and second term coefficients representing a controllable load user x power-up cost function, +.>A type parameter indicating that the controllable-load user x is willing to participate in the power increase.
The power reduction compensation cost calculation module receives the power reduction user information and calculates the power reduction compensation cost according to the formula (4)And sending the calculation result to a benefit calculation module, wherein the specific calculation formula is as follows:
wherein , first and second order coefficients representing a user x minus a power cost function, < ->A type parameter indicating that user x is willing to participate in the power reduction.
In a specific application example, in the step S5:
the benefit calculating module calculates the user x compensation benefit E according to the formula (5) x And sends the calculation result to the second comparator:
wherein beta+ and beta-are 0-1 variables, receiving power-increasing related information beta+ =1 and receiving power-decreasing related information beta- =1;
the second comparator receives E sent by the profit calculation module x And extracting the stored data and E in the register x Comparing, namely inputting a larger comparison result into a register to replace the original stored data;
when the first counter counts up to n, the first counter outputs a signal to the register, which stores the data E max And inputting the power to the power calculation module.
In a specific application example, in the step S6:
the electric quantity calculation module extracts E from the second database max The power increasing/decreasing amount and the power increasing/decreasing time of the corresponding user and multiplying the two to obtain the corresponding compensation electric quantity Q max Sending the calculation result to an accumulation module;
the accumulation module adds up the received electric quantity Q max Accumulated with the original data stored by the accumulation moduleStoring the calculation result instead of the original data, and simultaneously sending the calculation result to a third comparator;
the third comparator will Q rp ，The difference between the two is delta Q max If DeltaQ max >0, the third comparator outputs a signal to the reset device and a third database, the third database storing Q max Power application of corresponding userThe data storage module restarts to send the power declaration information of the user, and the first counter restarts counting from 0;
if DeltaQ max =0, the third comparator outputs a signal to a third database storing Q max Corresponding to the power reporting amount information of the user, the power reporting amount information is used for open day scheduling, the terminator receives signals and sends termination signals to the data storage module, and the data storage module stops outputting the power reporting amount information;
if DeltaQ max <0, the third comparator outputs a signal to a third database and terminator, the third database storing Q max Corresponding to the power reporting quantity information of the user, the compensation quantity is delta Q max The terminator receives the signal and sends a termination signal to the data storage module, and the data storage module stops outputting the power reporting amount information;
when the second counter counts up to n (n-1)..1, the second counter sends a signal to the terminator, which causes the data storage module to stop transmitting the power claim amount information.
The invention further provides an electric power service provider controllable load flexible decision circuit for avoiding deviation electric quantity penalty, which comprises the following components:
the first database is used for distributing monthly electricity purchasing quantity of an electricity service provider to each day according to a load prediction result from an electricity market, wherein the daily electricity purchasing quantity is Q f And storing the data in a first database;
a load prediction module for predicting the latest daily load power consumption Q d And Q is taken d Inputting the first comparator, receiving the signal, extracting the day Q in the first database f The difference between the two is obtained to adjust the electric quantity Q rp If Q rp >0, the first comparator sends a signal to a wireless receiving module which receives the information of the controllable load user declaration, the wireless receiving module extracts the information of the user power increase declaration and sends the information to a data storage module, and the data storage module declares the power increase of the n received controllable usersRate ofSequentially sending the data to a power-up price calculation module and a second database;
the first counter and the second counter are automatically incremented by 1 each time the data storage module transmits an up/down power Shen Baoliang.
Taking a specific application of a certain business community for 6 months and a certain typical day as an example, the daily allocation purchase quantity is Q f The load prediction module predicts the latest daily load electricity consumption Q d Will Q d Input to comparator 1, which receives the signal and extracts the day Q in the first database f The difference between the two is the daily balance electric quantity Q rp 。
Q rp >0, the comparator 1 sends signals to a wireless receiving module which receives the information of the controllable load user declaration, the wireless receiving module extracts the information of the user declaration and sends the information to a data storage module, and the data storage module declares the received 7 controllable users to be powerfulSequentially sending the data to a power-up price calculation module and a second database;
the power-up price calculation module receives the power-up declaration quantity information and calculates according to the formula (1)Corresponding user 1 power-up economic compensation +.>
The second database receives the information sent by the data storage module, and the received information is thatWill->Corresponding user letterAnd extracting information and sending the information to the power-up compensation cost calculation module.
The power-up compensation cost calculation module receives the user information sent by the second database and calculates the power-up compensation cost according to the formula (3)And sending the calculation result to the benefit calculation module.
The gain calculation module receives the power-up compensation price module and the power-up compensation cost calculation module to send information to calculate the compensation gain E of the user 1 according to the formula (5) 1 And sends the calculation result to the second comparator:
the comparator receives E sent by the income calculation module 1 Extracting initial values 0 and E of the stored data in the register 1 Comparison, E 1 Larger, input to the register, replace the original stored data;
the data storage module outputs 7 times, when the first counter statistics reaches 7, the first counter outputs a signal to the register, and the register stores the data E 3 Inputting the power to the power calculation module;
the electric quantity calculation module extracts E from the data storage module 3 Corresponding to the power increasing amount and the power increasing time of the user, and multiplying the power increasing amount and the power increasing time to obtain corresponding compensation electric quantity Q 3 Sending the calculation result to an accumulation module;
the accumulation module adds up the received electric quantity Q 3 Accumulated with the original data 0 stored by the accumulation module to obtain sigma Q 3 Storing the calculation result instead of the original data, and simultaneously sending the calculation result to the comparison module 3;
the third comparator will Q rp ，∑Q 3 The difference between the two is delta Q 3 And DeltaQ 3 >0, the third comparator outputs a signal to the reset device and a third database, the third database storing Q 3 Corresponding to the user power reporting amount information, for open day scheduling, the resetter sends signals to the data storage module and the first counter, and the data storage module resumes sending the user reporting amount information but does not send Q 3 Corresponding to the user reporting the power quantity, the thA counter receives the signal and starts counting again from 0, and the counter sends a signal critical value to the temporary storage to be reassigned to 6;
the data storage module continues to output the power-up reporting information, the circuit optimizes for multiple times, and the third database sequentially stores Q 5 ,Q 1 Increasing the power to declare information until the third comparator determines DeltaQ 6 <0, the comparison module 3 outputs a signal to a third database and a terminator, the third database storing Q 6 Corresponding to the information of the power reporting quantity of the user, the compensation quantity is delta Q 6 The terminator receives the signal and sends a termination signal to the data storage module, and the data storage module stops outputting the power declaration quantity information.
Finally, the typical day selects the controllable load users 1, 3, 5 and 6 to participate in the adjustment of the electric quantity of the day, and adjusts the electric quantity to be Q 1 +Q 3 +Q 5 +△Q 6
Taking a specific application of the commercial community for 6 months as an example, three scenes are set to compare and analyze the balance effect of the demand response plan. In scenario 1, all loads are traditional loads, i.e., the demand response plan is not started; in the scene 2, the electric power service provider adopts fixed compensation electricity price to excite the controllable load to stabilize the deviation electric quantity; in the scene 3, the circuit is adopted to optimize and excite the controllable load balance deviation electric quantity. The result of optimizing the demand response plan in different scenes is shown in fig. 2. The operating costs of the power service providers for the 6 months in different scenarios are shown in fig. 3.
As can be seen from fig. 2 and 3, the method and the circuit scenario 3 according to the present invention have the highest user response enthusiasm and the lowest bias checking cost, but due to the constraints of controllable load power adjustment duration, power adjustment frequency, etc., there is still bias electricity, but the total cost is the lowest in the 3 scenarios, and the bias electricity compensation effect is the best.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the invention without departing from the principles thereof are intended to be within the scope of the invention as set forth in the following claims.
Claims (9)
1. The utility model provides a power service provider controllable load flexible decision method for avoiding deviation electric quantity punishment, which is characterized by comprising the following steps:
step S1: the monthly electricity purchase quantity is distributed to each day according to the load prediction result, and the daily distributed electricity purchase quantity is Q f Storing the data to a first database;
step S2: the load prediction module predicts the latest daily load electricity consumption Q d The first comparison module extracts Q of the day in the first database f The two are subjected to difference to obtain the daily deviation electric quantity Q rp Wireless data receiving module determines Q rp According to the result, selecting to transmit the user declaration power-up/power-down information to the data storage module;
step S3: the power compensation price calculation module receives the user information transmitted by the data storage module, extracts the power reporting amount information, calculates the user x, and obtains economic compensation, wherein x is 1,2, & gt, n;
step S4: the second database receives the user information transmitted by the data storage module, extracts participation degree and compensation cost coefficient information of the user x, and sends the participation degree and compensation cost coefficient information to the compensation cost calculation module, so that the power compensation cost of the user x is calculated;
step S5: the profit calculation module calculates user profit according to the economic compensation and power compensation cost information obtained by the received user x, finds out the user with the highest profit from n profit calculation results through the circuit, and sends declaration information to the electric quantity calculation module;
step S6: the data are sequentially calculated by an electric quantity calculation module and an accumulation module to obtain the electric quantity to be adopted, and the electric quantity to be adopted by a user is compared with the daily deviation electric quantity to be optimized by a third comparator, so that a controllable load adjustment scheme with the highest comprehensive benefit is obtained by an electric power service provider; the method comprises the following specific steps:
the electric quantity calculation module extracts E from the second database max The power increasing/decreasing amount and the power increasing/decreasing time of the corresponding user and multiplying the two to obtain the corresponding compensation electric quantity Q max Meter (I)The calculation result is sent to an accumulation module;
the accumulation module adds up the received electric quantity Q max Accumulated with the original data stored by the accumulation moduleStoring the calculation result instead of the original data, and simultaneously sending the calculation result to a third comparator;
the third comparator will Q rp ，The difference between the two is delta Q max If DeltaQ max >0, the third comparator outputs a signal to the reset device and a third database, the third database storing Q max The power reporting amount information of the corresponding user is used for open day scheduling, the resetter sends signals to the data storage module and the first counter, the data storage module restarts to send the power reporting information of the user, and the first counter receives signals to restart statistics from 0;
if DeltaQ max =0, the third comparator outputs a signal to a third database storing Q max Corresponding to the power reporting amount information of the user, the power reporting amount information is used for open day scheduling, the terminator receives signals and sends termination signals to the data storage module, and the data storage module stops outputting the power reporting amount information;
if DeltaQ max <0, the third comparator outputs a signal to a third database and terminator, the third database storing Q max Corresponding to the power reporting quantity information of the user, the compensation quantity is delta Q max The terminator receives the signal and sends a termination signal to the data storage module, and the data storage module stops outputting the power reporting amount information;
when the second counter counts up to n (n-1)..1, the second counter sends a signal to the terminator, which causes the data storage module to stop transmitting the power claim amount information.
2. The method for flexibly deciding the controllable load of the electric power server for avoiding deviation electric power penalty according to claim 1, wherein in the step S2:
if Q rp >0, extracting power-up reporting information of n controllable load users participating in the market according to delta P 1 + ,ΔP 2 + ,...,ΔP n + Sequentially sending the power-up price calculation modules to a power-up calculation module for calculating the power-up price;
if Q rp <0, extracting power reduction declaration information of n controllable load users participating in the market; pressing the buttonSequentially sending the power reduction price calculation modules to a power reduction calculation module for carrying out power reduction price calculation;
if Q rp =0, no action;
each time power up Shen Baoliang/power down Shen Baoliang is sent, the first counter and the second counter automatically count.
3. The method for flexibly deciding the controllable load of the electric power server for avoiding deviation electric power penalty according to claim 1, wherein in the step S3:
the power-up price calculation module calculates the power-up delta P of the user x according to the formula (1) x + Economic compensation of (2)Wherein x is 1,2, …, n, and sends the calculation result to the profit calculation module, and the specific formula is as follows:
wherein ,k offset prices provided for the power service provider to boost power for the controllable load consumers,k power-up reference values;
the power reduction price calculation module calculates the power reduction of the user x (where x is 1,2, …, n) according to formula (2)Economic compensation of (2)>And sending the calculation result to a benefit calculation module, wherein the specific formula is as follows:
wherein ,the power service provider is provided with l compensation prices for the controllable load consumers to reduce power,for l power-reduced reference values.
4. The method for flexibly deciding the controllable load of the electric power server for avoiding deviation electric power penalty according to claim 1, wherein in the step S4:
the power-up compensation cost calculation module receives the power-up user information and calculates the power-up compensation cost according to the formula (3)And sending the calculation result to a benefit calculation module, wherein the specific calculation formula is as follows:
wherein ,first and second term coefficients representing a controllable load user x power-up cost function, +.>A type parameter indicating that the controllable load user x is willing to participate in power-up;
the power reduction compensation cost calculation module receives the power reduction user information and calculates the power reduction compensation cost according to the formula (4)And sending the calculation result to a benefit calculation module, wherein the specific calculation formula is as follows:
wherein ,first and second order coefficients representing a user x minus a power cost function, < ->A type parameter indicating that user x is willing to participate in the power reduction.
5. The method for flexibly deciding the controllable load of the electric power server for avoiding deviation electric power penalty according to claim 1, wherein in the step S5:
the profit calculation module calculates user x user profit E according to the formula (5) x And sends the calculation result to the second comparator:
wherein β+ ，β - For 0-1 variable, receiving power-up related information beta + =1, received power reduction related information β - ＝1；
The second comparator receives E sent by the profit calculation module x And extracting the stored data and E in the register x Comparing, namely inputting a larger comparison result into a register to replace the original stored data;
when the first counter counts up to n, the first counter outputs a signal to the register, which stores the data E max And inputting the power to the power calculation module.
6. The method for flexibly deciding the controllable load of the electric power server for avoiding deviation electric power penalty according to claim 1, wherein in the step S6:
the electric quantity calculation module extracts E from the second database max The power increasing/decreasing amount and the power increasing/decreasing time of the corresponding user and multiplying the two to obtain the corresponding compensation electric quantity Q max Sending the calculation result to an accumulation module;
the accumulation module adds up the received electric quantity Q max Accumulated with the original data stored by the accumulation moduleStoring the calculation result instead of the original data, and simultaneously sending the calculation result to a third comparator;
the third comparator will Q rp ，The difference between the two is delta Q max If DeltaQ max >0, the third comparator outputs a signal to the reset device and a third database, the third database storing Q max The reset device sends signals to the data storage module and the first counter, and the data storage module will be restartedStarting to send the power declaration information of the user, and restarting counting by a first counter receiving signal from 0;
if DeltaQ max =0, the third comparator outputs a signal to a third database storing Q max Corresponding to the power reporting amount information of the user, the power reporting amount information is used for open day scheduling, the terminator receives signals and sends termination signals to the data storage module, and the data storage module stops outputting the power reporting amount information;
if DeltaQ max <0, the third comparator outputs a signal to a third database and terminator, the third database storing Q max Corresponding to the power reporting quantity information of the user, the compensation quantity is delta Q max The terminator receives the signal and sends a termination signal to the data storage module, and the data storage module stops outputting the power reporting amount information;
when the second counter counts up to n (n-1)..1, the second counter sends a signal to the terminator, which causes the data storage module to stop transmitting the power claim amount information.
7. An electric power service provider controllable load flexible decision circuit for avoiding deviation electric quantity penalty, which is characterized by comprising:
the first database is used for distributing monthly electricity purchasing quantity of an electricity service provider to each day according to a load prediction result from an electricity market, wherein the daily electricity purchasing quantity is Q f And storing the data in a first database;
a load prediction module for predicting the latest daily load power consumption Q d And Q is taken d Inputting the first comparator, receiving the signal, extracting the day Q in the first database f The difference between the two is obtained to adjust the electric quantity Q rp If Q rp >0, the first comparator sends a signal to a wireless receiving module which receives the user reporting information of the controllable load, the wireless receiving module extracts the user power-up reporting information and sends the information to a data storage module, and the data storage module reports the power-up delta P of the n received controllable users 1 + ,ΔP 2 + ,...,ΔP n + In turnSending to the power-up price calculation module and the second database;
a first counter and a second counter that are automatically incremented by 1 each time the data storage module transmits an up/down power Shen Baoliang;
the power-up price calculation module receives the power-up declaration quantity information and calculates the power-up delta P of the user x according to the formula (1) x + Economic compensation of (2)Wherein x is 1,2, …, n, and sends the calculation result to the profit calculation module, and the specific formula is as follows:
wherein ,k offset prices provided for the power service provider to boost power for the controllable load consumers,k power-up reference values;
the second database receives the information sent by the data storage module, and the received information is delta P x + Will DeltaP x + Corresponding user information is extracted and sent to the power-up compensation cost calculation module;
the power-up compensation cost calculation module receives the user information sent by the second database and calculates the power-up compensation cost according to the formula (3)And sending the calculation result to a benefit calculation module, wherein the specific calculation formula is as follows:
wherein ,first and second term coefficients representing a controllable load user x power-up cost function, +.>A type parameter indicating that the controllable load user x is willing to participate in power-up;
the gain calculation module receives the information sent by the power-up compensation price module and the power-up compensation cost calculation module, and calculates the user x compensation gain E according to the formula (5) x And sends the calculation result to the second comparator:
wherein β+ ，β - For 0-1 variable, receiving power-up related information beta + =1, received power reduction related information β - ＝1；
The second comparator receives E sent by the profit calculation module x And extracting the stored data and E in the register x Comparing, namely inputting a larger comparison result into a register to replace the original stored data;
the electric quantity calculation module extracts E from the second database max The power increasing/decreasing amount and the power increasing/decreasing time of the corresponding user and multiplying the two to obtain the corresponding compensation electric quantity Q max Sending the calculation result to an accumulation module;
the accumulation module adds up the received electric quantity Q max Accumulated with the original data stored by the accumulation moduleStoring the calculation result instead of the original data, and simultaneously sending the calculation result to a third comparator;
the third comparator will Q rp ，The difference between the two is delta Q max If DeltaQ max >0, the third comparator outputs a signal to the reset device and a third database, the third database storing Q max The power reporting amount information of the corresponding user is used for open day scheduling, the resetter sends signals to the data storage module and the first counter, the data storage module restarts to send the power reporting information of the user, and the first counter receives signals to restart statistics from 0;
if DeltaQ max =0, the third comparator outputs a signal to a third database storing Q max Corresponding to the power reporting amount information of the user, the power reporting amount information is used for open day scheduling, the terminator receives signals and sends termination signals to the data storage module, and the data storage module stops outputting the power reporting amount information;
if DeltaQ max <0, the third comparator outputs a signal to a third database and terminator, the third database storing Q max Corresponding to the power reporting quantity information of the user, the compensation quantity is delta Q max The terminator receives the signal and sends a termination signal to the data storage module, and the data storage module stops outputting the power reporting amount information;
when the second counter counts up to n (n-1)..1, the second counter sends a signal to the terminator, which causes the data storage module to stop transmitting the power claim amount information.
8. The power server controllable-load flexible decision circuit avoiding bias power penalty of claim 7, wherein if Q rp <0, the first comparator sends a signal to a wireless receiving module which receives the information of the controllable load user declaration, the wireless receiving module extracts the information of the user power reduction declaration and sends the information to a data storage module, and the data storage module declares the received n controllable load users to reduce the powerAnd sequentially transmitted to a reduced power price calculation module and a second database.
9. The power server controllable-load flexible decision circuit avoiding bias power penalty of claim 7, wherein if Q rp =0, the first comparator does not act.
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