CN115642684A - Platform stable operation control system based on comprehensive energy management - Google Patents
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Abstract
The invention discloses a platform stable operation control system based on comprehensive energy management, and relates to the field of platform stable operation control; acquiring information of target equipment through an electricity acquisition unit to obtain a non-electricity-consumption time period of a specified time limit of the target equipment; then, all duty periods are determined by means of period analysis by the power consumption analysis unit, namely, the corresponding target device time period is not used; synchronously performing uniformity analysis on the power failure time length, determining a planned power failure time length, then acquiring unit power consumption, finally performing endurance analysis on the stored electric quantity by combining the unit power consumption and the duty period when receiving an analysis signal transmitted by a source analysis unit by means of a processor, and generating a reasonable signal, a warning signal and an alternative signal according to an analysis result; different processing is carried out according to different signals, so that a user is accurately reminded of paying attention to the change and consumption of the electric quantity on the basis of ensuring the stable running of the target equipment; the invention is simple, effective and easy to use.
Description
Technical Field
The invention belongs to the technical field of stable operation of platforms, and particularly relates to a platform stable operation control system based on comprehensive energy management.
Background
Patent No. CN110546842A discloses an energy management apparatus and method, an energy management system, and an operation planning method for an energy management system, in which a self-consignment plan is made in consideration of the uncertainty of a plurality of production schedules in a manufacturing plant in an enterprise including a power receiving unit and a power generating unit, and further, the power demand is changed by adjusting the production schedules so as to comply with the planned value and to correspond to the planned value. An energy management device for an enterprise having a power generation unit and a power reception unit connected to a power system, characterized in that: an EMS is provided in a power generation unit and a power receiving unit, an AEMS is provided in an enterprise, the EMS of the power receiving unit predicts the power transition of each production line of the power receiving unit on a predetermined day, and classifies the operation schedule of the production line of the power receiving unit on the predetermined day into a fixed schedule, an undetermined schedule, and an adjustable schedule, the AEMS determines the fixed demand on the predetermined day and the maximum demand in consideration of the undetermined schedule from the operation schedule and the power transition after the classification of the predetermined day reported from the EMS of the power receiving unit, determines the minimum self-consignment amount obtained as the difference between the maximum demand and the contract power of the power receiving unit, and outputs the minimum self-consignment amount to the power receiving unit within the range of the fixed demand, and the EMS of the power generation unit generates power according to the self-consignment plan output determined by the AEMS.
For the patent, for some specific devices, long-time operation needs to be kept, and some unused situations may exist in the middle, so how to comprehensively consider the power failure, the stable operation of the devices where some platforms are located is guaranteed through energy allocation management, which is a problem; based on this, a solution is proposed.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art; therefore, the invention provides a platform stable operation control system based on comprehensive energy management.
Platform steady operation control system based on comprehensive energy management includes:
the power utilization acquisition unit is used for acquiring the equipment where the corresponding target platform is located, marking the equipment as target equipment, and then acquiring information of the target equipment to obtain the non-power utilization time period of the specified time limit of the target equipment;
the power consumption acquisition unit is used for transmitting all the non-power consumption periods to the power consumption analysis unit, the power consumption analysis unit is used for carrying out period analysis on the non-power consumption periods, and the period analysis concrete mode is as follows:
the method comprises the following steps: the method comprises the following steps of performing commonality selection on non-electricity-utilization time intervals, wherein the commonality selection specific mode is as follows:
s1: optionally, a non-electricity-using period;
s2: marking the time interval as a primary selection time interval;
s3: then all non-power periods which are overlapped with the initial selection period are obtained, the total number of the overlapped non-power periods is obtained and marked as the total number of overlap;
then selecting the minimum overlapping time period from all the overlapping non-power-consumption time periods; marking the overlapping time interval meeting the condition as a selection occupying time interval;
s4: deleting all the non-power periods and the primary selection periods containing the duty period, randomly selecting the remaining next non-power period after deletion, and marking the next non-power period as a new primary selection period;
s5: repeating the steps S3-S5 until all the non-power-utilization time periods are screened, and obtaining a plurality of selection time periods; automatically acquiring the number of the non-electricity-consumption time periods contained in each occupying and selecting time period, and marking the number as the occupying and selecting number;
step two: screening the occupation and selection periods according to the occupation and selection number, marking the ratio of the occupation and selection number of the occupation and selection periods to the total days as an occupation and selection proportion, selecting the occupation and selection periods with specified number according to the relation between the occupation and selection proportion and a preset numerical value, and marking the selected occupation and selection periods as duty periods to obtain all duty periods;
the power consumption analysis unit is used for transmitting all duty periods to the processor, and the power consumption acquisition unit is also used for acquiring unit power consumption of the target equipment and power failure duration of each time of nearly half a year, wherein the unit power consumption is the power consumption of the corresponding target equipment in unit time; the electricity consumption acquisition unit is used for transmitting the unit electricity consumption to the processor through the electricity consumption analysis unit;
and when receiving the analysis signal transmitted by the source analysis unit, the processor is used for carrying out endurance analysis on the stored electric quantity by combining unit electric consumption and duty period, and generating a reasonable signal, a warning signal and an alternative signal according to the analysis result.
Further, also includes
The power supply source refers to a power source for supplying power to the power utilization end of the controlled object, and comprises two modes of clean energy and power supply of a power grid; the power supply source is used for transmitting the stored electric quantity of the clean energy to the processor through the source analysis unit, and is also used for automatically modifying the power grid power supply into the clean energy power supply by means of the source analysis unit when the power grid has power failure, and the source analysis unit is also used for transmitting analysis signals to the processor when the power grid power supply is modified into the clean energy power supply.
Further, the specific way of information acquisition is as follows:
acquiring all non-electricity periods of the corresponding target equipment every day in the last half year, wherein the non-electricity periods are the condition that the corresponding target equipment does not work every day; the half year is 180 days.
Further, the overlapping time periods in the step S3 satisfy that at least three non-power periods of the time period overlapping with the initially selected time period exist, and the overlapping time periods are maintained for at least T1 time or more; t1 is a preset value.
Further, the specific manner of screening the occupied selection time period in the step two is as follows:
dividing the number of accounts for the selection period by the total days of the last half year to obtain a numerical value which is marked as the proportion of accounts for the selection;
when the selection ratio exceeds the value of B1, dividing the value by the total number of the selection ratios to obtain a mark as a super selection ratio, and when the super selection ratio exceeds X1, marking the selection period corresponding to the selection ratio with the super selection ratio exceeding X1 as a duty period; otherwise, sorting the selection occupying periods according to the sequence of the selection occupying proportion from large to small, and marking the forty percent of the selection occupying periods as duty periods;
b1 and X1 are both preset numerical values.
Further, the endurance analysis method comprises the following specific steps:
acquiring the average value of the power failure duration of each time in the last half year, and marking the average value as a determined stop time value;
then acquiring a time point for receiving the analysis signal, marking the time point as a start time, automatically acquiring the start time, marking a time period after the start time is added with the asserted stop-time value as a power failure period, and then if the power failure period comprises a duty period, automatically subtracting the duration of the corresponding duty period from the asserted stop-time value to obtain a numerical value and marking the numerical value as a verified stop-time value;
multiplying the checking timing stop time value by unit power consumption, and marking the obtained value as the total amount of the simulated power consumption;
if the total amount of the electricity to be consumed exceeds the stored electricity amount, generating an alternative signal, otherwise, generating a reasonable signal; the storage electric quantity is acquired at any time, and a warning signal is generated when the storage electric quantity is consumed by eighty percent.
Further, the processor is configured to automatically transmit, to the user side, a content of "the reserved stored power amount cannot support the application of the target device during the power outage period, and please add a reserved power supply" when the alternative signal is generated;
the processor is used for automatically transmitting the spare stored electricity quantity to the user side when a reasonable signal is generated, and the content of the application of the target equipment in the power failure period can be supported;
the processor is used for automatically transmitting the spare storage capacity to the user side when the warning signal is generated, wherein the current consumption is close to the warning position and please pay attention to the content.
Furthermore, the device also comprises a management unit which is in communication connection with the processor and is used for recording all preset numerical values.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the information of the target equipment is acquired through the power utilization acquisition unit, and the non-power utilization time period of the specified time limit of the target equipment is obtained; then, all duty periods are determined by means of period analysis by the power consumption analysis unit, namely, the corresponding target device time periods are not used; the method comprises the steps of synchronously performing uniformity analysis on power failure time, determining a planned power failure time, then acquiring unit power consumption, finally performing endurance analysis on the stored electric quantity by combining the unit power consumption and a duty period when receiving an analysis signal transmitted by a source analysis unit by means of a processor, and generating a reasonable signal, a warning signal and an alternative signal according to an analysis result;
different processing is carried out according to different signals, so that a user is accurately reminded of paying attention to the change and consumption of the electric quantity on the basis of ensuring the stable running of the target equipment; the invention is simple, effective and easy to use.
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FIG. 1 is a block diagram of the system of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present application provides a platform stable operation control system based on integrated energy management, including a power supply, a source analysis unit, a processor, an electricity acquisition unit, an electricity analysis unit, a management unit, and a user side;
the power supply source refers to a power source for supplying power to a power utilization end of a controlled object, and comprises two modes of clean energy and power grid power supply, wherein the clean energy is clean energy installed by the controlled object such as solar energy and wind power generation, and the generated power is stored by means of energy storage equipment; the power supply source is used for transmitting the stored electric quantity of the clean energy to the processor through the source analysis unit, and is also used for automatically modifying the power grid power supply into the clean energy power supply by means of the source analysis unit when the power grid is powered off, and the source analysis unit is also used for transmitting an analysis signal to the processor when the power grid power supply is modified into the clean energy power supply;
the power utilization obtaining unit is used for obtaining the equipment where the corresponding target platform is located, marking the equipment as target equipment, and then obtaining information of the target equipment, wherein the specific obtaining mode is as follows:
acquiring all non-electricity periods of the corresponding target equipment every day in the last half year, wherein the non-electricity periods are the non-working conditions of the corresponding target equipment every day, namely the non-electricity periods; of course, for the convenience of research, the half year here is generally 180 days;
the power consumption acquisition unit is used for transmitting all the non-power consumption time periods to the power consumption analysis unit, the power consumption analysis unit is used for carrying out time period analysis on the non-power consumption time periods, and the time period analysis concrete mode is as follows:
the method comprises the following steps: the method comprises the following steps of performing commonality selection on non-electricity-utilization time intervals, wherein the commonality selection specific mode is as follows:
s1: optionally, a non-electricity-using period;
s2: marking the time interval as a primary selection time interval;
s3: then all non-electricity periods which are overlapped with the initial selection period are obtained, the total number of the overlapped non-electricity periods is obtained, and the total number is marked as the overlapped total number;
then selecting a minimum overlapping time period from all overlapped non-power-consumption time periods, wherein the overlapping time period at least has more than three non-power-consumption time periods which are overlapped with the initially selected time period, and the overlapping time period is kept for more than T1 time; t1 is a preset value, and is generally selected for twenty minutes;
marking the overlapping time period meeting the condition as a selection occupying time period;
s4: deleting all the non-power periods and the primary selection periods containing the duty period, randomly selecting the remaining next non-power period after deletion, and marking the next non-power period as a new primary selection period;
s5: repeating the steps S3-S5 until all the non-power-utilization time periods are screened, and obtaining a plurality of selection time periods; automatically acquiring the number of the non-electricity-consumption time periods contained in each occupying and selecting time period, and marking the number as the occupying and selecting number;
step two: screening the occupation and selection time period according to the occupation and selection number, wherein the specific screening mode is as follows:
dividing the number of the accounts for the selection period by the total days of the last half year, which can be divided by 180 in this embodiment, and marking the obtained numerical value as the proportion of the accounts for the selection;
when the number value of the selection ratio exceeding B1 is divided by the total number of the selection ratios, the obtained mark is a super selection ratio, and when the super selection ratio exceeds X1, the selection period corresponding to the selection ratio of which the super selection ratio exceeds X1 is marked as a duty period; otherwise, sorting the selection occupying periods according to the sequence of the selection occupying proportion from large to small, and marking the forty percent of the selection occupying periods as duty periods;
here, B1 is a preset value, generally 0.5, and X1 is a preset value, generally 0.4;
step three: obtaining all duty periods;
the power consumption analysis unit is used for transmitting all duty periods to the processor, and the power consumption acquisition unit is also used for acquiring unit power consumption of the target equipment and power failure duration of each time of nearly half a year, wherein the unit power consumption is the power consumption of the corresponding target equipment in unit time; the electricity consumption acquisition unit is used for transmitting the unit electricity consumption to the processor through the electricity consumption analysis unit;
when receiving the analysis signal transmitted by the source analysis unit, the processor is used for carrying out endurance analysis on the stored electric quantity by combining unit electric consumption and duty period, and the concrete mode of the endurance analysis is as follows:
acquiring the average value of the power failure duration of each time in the last half year, and marking the average value as a determined stop time value;
then acquiring a time point for receiving the analysis signal, marking the time point as start time, automatically acquiring the start time, marking a time period after adding the asserted stop time value as a power failure time period, and then automatically subtracting the duration of the corresponding duty time period from the asserted stop time value to obtain a numerical value and marking the numerical value as a verified stop time value if the power failure time period comprises the duty time period;
multiplying the approved fixed stop time value by the unit power consumption, and marking the obtained value as the total amount of the planned power consumption;
if the total amount of the electricity to be consumed exceeds the stored electricity amount, generating an alternative signal, otherwise, generating a reasonable signal; acquiring the stored electricity at any time, and generating a warning signal when eighty percent of the stored electricity is consumed;
the processor is used for automatically transmitting the content of 'the standby stored electric quantity cannot support the application of the target equipment in the power failure period and please add a standby power supply' to the user side when the alternative signal is generated;
the processor is used for automatically transmitting the spare stored electricity quantity to the user side when a reasonable signal is generated, and the content of the application of the target equipment in the power failure period can be supported;
the processor is used for automatically transmitting the content of 'the standby stored electricity quantity, the consumed electricity quantity is close to the warning position at present and please note' to the user side when the warning signal is generated;
the management unit is in communication connection with the processor and is used for recording all preset numerical values.
Part of data in the formula is obtained by removing dimensions and calculating the numerical value of the data, and the formula is a formula which is closest to the real condition and obtained by simulating a large amount of collected data through software; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or obtained through simulation of a large amount of data.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (8)
1. Platform steady operation control system based on comprehensive energy management, its characterized in that includes:
the power utilization acquisition unit is used for acquiring the equipment where the corresponding target platform is located, marking the equipment as target equipment, and then acquiring information of the target equipment to obtain the non-power utilization time period of the specified time limit of the target equipment;
the power consumption acquisition unit is used for transmitting all the non-power consumption time periods to the power consumption analysis unit, the power consumption analysis unit is used for carrying out time period analysis on the non-power consumption time periods, and the time period analysis concrete mode is as follows:
the method comprises the following steps: the method comprises the following steps of performing commonality selection on non-electricity-utilization time intervals, wherein the commonality selection specific mode is as follows:
s1: optionally, a non-electricity-using period;
s2: marking the time interval as a primary selection time interval;
s3: then all non-power periods which are overlapped with the initial selection period are obtained, the total number of the overlapped non-power periods is obtained and marked as the total number of overlap;
then selecting the minimum overlapping time period from all the overlapping non-power-consumption time periods; marking the overlapping time interval meeting the condition as a selection occupying time interval;
s4: deleting all the non-power periods and the primary selection periods containing the duty period, randomly selecting the remaining next non-power period after deletion, and marking the next non-power period as a new primary selection period;
s5: repeating the steps S3-S5 until all the non-power-utilization time periods are screened, and obtaining a plurality of selection time periods; automatically acquiring the number of the non-power periods contained in each occupying and selecting period and marking the number as the occupying and selecting number;
step two: screening the occupation and selection periods according to the occupation and selection number, marking the ratio of the occupation and selection number of the occupation and selection periods to the total days as an occupation and selection proportion, selecting the occupation and selection periods with a specified number according to the relation between the occupation and selection proportion and a preset numerical value, and marking the selected occupation and selection periods as duty periods to obtain all duty periods;
the power consumption analysis unit is used for transmitting all duty periods to the processor, and the power consumption acquisition unit is also used for acquiring the unit power consumption of the target equipment and the power failure duration of each time in the last half year, wherein the unit power consumption is the power consumption of the target equipment in unit time; the electricity consumption acquisition unit is used for transmitting the unit electricity consumption to the processor through the electricity consumption analysis unit;
and when receiving the analysis signal transmitted by the source analysis unit, the processor is used for carrying out endurance analysis on the stored electric quantity by combining unit electric consumption and duty period, and generating a reasonable signal, a warning signal and an alternative signal according to the analysis result.
2. The system of claim 1, further comprising a platform stability control system based on integrated energy management
The power supply source refers to a power source for supplying power to the power utilization end of the controlled object, and comprises two modes of clean energy and power supply of a power grid; the power supply source is used for transmitting the stored electric quantity of the clean energy to the processor through the source analysis unit, and is also used for automatically modifying the power grid power supply into the clean energy power supply by means of the source analysis unit when the power grid has power failure, and the source analysis unit is also used for transmitting analysis signals to the processor when the power grid power supply is modified into the clean energy power supply.
3. The system for controlling the stable operation of the platform based on the integrated energy management system according to claim 1, wherein the specific manner of information acquisition is as follows:
acquiring all non-electricity periods of the corresponding target equipment every day in the last half year, wherein the non-electricity periods are the condition that the corresponding target equipment does not work every day; the half year is 180 days.
4. The integrated energy management-based platform stable operation control system according to claim 1, wherein the overlapping time periods in step S3 satisfy at least three or more non-electricity-using time periods overlapping with the initial selection time periods, and the overlapping time periods are maintained for at least T1 time or more; t1 is a preset value.
5. The integrated energy management-based platform stable operation control system according to claim 1, wherein the specific manner of screening the occupation time period in the second step is as follows:
dividing the number of accounts for the selection period by the total days of the last half year to obtain a numerical value which is marked as the proportion of accounts for the selection;
when the value of the occupation ratio exceeding B1 is divided by the total number of the occupation ratios, the obtained mark is a super-selection ratio, and when the super-selection ratio exceeds X1, the occupation period corresponding to the occupation ratio of which the super-selection ratio exceeds X1 is marked as the duty ratio
A time period; otherwise, sorting the occupation selection periods in the sequence from large occupation selection proportion to small occupation selection proportion, and marking the forty percent of occupation selection periods as duty periods;
b1 and X1 are both preset numerical values.
6. The integrated energy management-based platform stable operation control system according to claim 1, wherein the endurance analysis is performed in a specific manner:
acquiring the average value of each power failure time of nearly half a year, and marking the average value as a determined stop time value;
then acquiring a time point for receiving the analysis signal, marking the time point as start time, automatically acquiring the start time, marking a time period after adding the asserted stop time value as a power failure time period, and then automatically subtracting the duration of the corresponding duty time period from the asserted stop time value to obtain a numerical value and marking the numerical value as a verified stop time value if the power failure time period comprises the duty time period;
multiplying the checking timing stop time value by unit power consumption, and marking the obtained value as the total amount of the simulated power consumption;
if the total amount of the electricity to be consumed exceeds the stored electricity quantity, generating an alternative signal, otherwise, generating a reasonable signal; the storage electric quantity is acquired at any time, and a warning signal is generated when the storage electric quantity is consumed by eighty percent.
7. The system according to claim 6, wherein the processor is configured to automatically transmit the "backup stored power amount cannot support the target device to use during the power outage period, please add a backup power supply" to the user end when the alternative signal is generated;
the processor is used for automatically transmitting the spare stored electricity quantity to the user side when a reasonable signal is generated, and the content of the application of the target equipment in the power failure period can be supported;
the processor is used for automatically transmitting the spare storage capacity to the user side when the warning signal is generated, wherein the current consumption is close to the warning position and please pay attention to the content.
8. The integrated energy management-based platform stable operation control system according to claim 6, further comprising a management unit, wherein the management unit is in communication connection with the processor and is used for recording all preset values.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116128256A (en) * | 2023-04-12 | 2023-05-16 | 国网吉林省电力有限公司信息通信公司 | Power business data processing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116128256A (en) * | 2023-04-12 | 2023-05-16 | 国网吉林省电力有限公司信息通信公司 | Power business data processing method |
| CN116128256B (en) * | 2023-04-12 | 2023-06-20 | 国网吉林省电力有限公司信息通信公司 | Power business data processing method |
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