CN109443395A - A kind of Energy intensity multiple spot metering difference is more than limit value judgment method and system - Google Patents

A kind of Energy intensity multiple spot metering difference is more than limit value judgment method and system Download PDF

Info

Publication number
CN109443395A
CN109443395A CN201811087929.7A CN201811087929A CN109443395A CN 109443395 A CN109443395 A CN 109443395A CN 201811087929 A CN201811087929 A CN 201811087929A CN 109443395 A CN109443395 A CN 109443395A
Authority
CN
China
Prior art keywords
energy
measuring equipment
value
meter
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811087929.7A
Other languages
Chinese (zh)
Other versions
CN109443395B (en
Inventor
郑国权
卢继哲
刘宣
唐悦
阿辽沙·叶
张海龙
窦健
郑安刚
夏水斌
余鹤
唐登平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
State Grid Hubei Electric Power Co Ltd
Electric Power Research Institute of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
State Grid Hubei Electric Power Co Ltd
Electric Power Research Institute of State Grid Hubei Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, China Electric Power Research Institute Co Ltd CEPRI, State Grid Hubei Electric Power Co Ltd, Electric Power Research Institute of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201811087929.7A priority Critical patent/CN109443395B/en
Publication of CN109443395A publication Critical patent/CN109443395A/en
Application granted granted Critical
Publication of CN109443395B publication Critical patent/CN109443395B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00Tariff metering apparatus
    • G01D4/10Maximum indicating or recording apparatus, i.e. where the tariff for a period is based on a maximum demand within that period
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/56Special tariff meters
    • G01R11/63Over-consumption meters, e.g. measuring consumption while a predetermined level of power is exceeded

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Measuring Volume Flow (AREA)

Abstract

It is more than limit value judgment method and system the invention discloses a kind of Energy intensity multiple spot metering difference, which comprises the Energy intensity data when the Energy intensity data of daily energy side measuring equipment and its corresponding energy supply side measuring equipment are obtained by energy measurement management system main website;Whether confirmation is with the energy supply flow value on the energy side measuring equipment same day in preset section;If without departing from user's same day Energy intensity error amount is calculated;It is compared according to user's same day Energy intensity error amount with preset error threshold, determines whether the same day user side Energy intensity exceeds limit value;The method and system are according to the Energy intensity comparison result of 2 different measuring equipments on same energy delivery route, and whether analysis measuring equipment is in normal operating conditions and user whether there is improper a possibility that using energy.

Description

A kind of Energy intensity multiple spot metering difference is more than limit value judgment method and system
Technical field
The present invention relates to technical field of electric power, are more than limit value more particularly, to a kind of Energy intensity multiple spot metering difference Judgment method and system.
Background technique
The country has carried out the construction of electricity-water-gas heat energy metering management system, and accumulative covering user has reached millions of families.With The expansion of system scale, the O&M difficulty of system and equipment greatly improves, for maintenance work amoun, precise positioning system is effectively reduced The failure of system and equipment, reasonable analysis user's state with energy should effectively collect device data based on automation collection means, and lead to It crosses reasonable calculation method and automatically analyzes and obtain corresponding conclusion, support live maintenance work.
Building for acquiring electric energy information and management system last decade has been used for reference in the construction of electricity-water-gas heat energy metering management system If experience, using the acquiring electric energy information technology for electric energy meter as core, while water meter, gas meter, flow meter and calorimeter are accessed and acquired Data, carry out Data Integration in system main website, realize the convenience-for-people functions such as more single unifications.Acquiring electric energy information and management system pass through Construction and O&M for many years are crossed, a large amount of experience is had accumulated, effectively promotes the development of intelligent measurement technology, improves power grid intelligence Change level, the Various types of data of acquisition is in electricity transaction, tariff recovery, power utility check, market demand side, line loss lean point Important branch has been played in multiple specialized service applications such as analysis, power distribution network operational monitoring, power supply quality monitoring and breakdown repair Support effect, it has also become important foundation data source.
And in the practical application of measuring equipment, user may have improper energy situation, and identify user and use Can whether normal approach is complicated, effect is poor.
Summary of the invention
In order to solve the problems, such as improper poor, this hair with energy situation effect existing for identification user existing for background technique A kind of bright Energy intensity multiple spot metering difference that provides is more than limit value judgment method and system, and the method and system pass through The data for obtaining and parsing energy measurement management system judge whether Energy intensity multiple spot metering difference surpasses according to preset condition Cross limit value, so judge whether there is it is improper with can situation, a kind of Energy intensity multiple spot metering difference sentences more than limit value Disconnected method includes:
The Energy intensity data for working as daily energy side measuring equipment are obtained by energy measurement management system main website and its is right The Energy intensity data for the energy supply side measuring equipment answered;
Whether confirmation is with the energy supply flow value on the energy side measuring equipment same day in preset section;If exceeding, use is fed back It can intensity exception;The pre-set interval energizes flow value setting according to user's specification;
If without departing from user's same day Energy intensity error amount is calculated;The Energy intensity error amount is by calculating with energy side Measuring equipment it is per second with energy value subtract can the difference of side measuring equipment energy value per second side measuring equipment is per second uses energy with energy supply The ratio of magnitude obtains;
It is compared, is determined described when daily with preset error threshold according to user's same day Energy intensity error amount Whether family side Energy intensity exceeds limit value.
Further, the measuring equipment includes electric energy meter, when the measuring equipment is electric energy meter, the measuring equipment It is per second calculated with energy value by apparent energy value, energy supply flow value is calculated by current value, and user's specification energizes flow value by volume Constant current calculates.
Further, when measuring equipment is electric energy meter, the preset error threshold is 15%.
Further, the measuring equipment includes water meter, gas meter, flow meter and calorimeter;When the measuring equipment be water meter, When any in gas meter, flow meter and calorimeter, the energy supply flow value of the measuring equipment and per second current by water meter with energy value Instantaneous velocity calculates, and user's specification energizes flow value and calculates by maximum stream flow.
Further, when measuring equipment be water meter, gas meter, flow meter and calorimeter in it is any when, the preset error Threshold value is 10%.
Further, after determining whether the same day user side Energy intensity exceeds limit value, the method also includes:
If it is described it is same with can side measuring equipment continuous N day it is each daily exceed limit value, generate Energy intensity metering Difference is more than limit value event, using the minimum value of user's same day Energy intensity error amount in M days as event class.
Further, the measuring equipment includes electric energy meter, water meter, gas meter, flow meter and calorimeter;If being directed to same user It is one or more with can side measuring equipment Energy intensity metering difference occurs more than limit value event, then correspond to the use of the user Energy strength meter difference is more than the corresponding Energy intensity metering of one or more measuring equipments that limit value event is the user Difference is more than the weighted average of limit value event class.
Further, the weight of the electric energy meter is 1.5, and the weight of the water meter is 1.2, and the weight of the gas meter, flow meter is 1.2, the weight of the calorimeter is 1.1.
A kind of Energy intensity multiple spot metering difference is more than that limit value judges that system includes:
Data capture unit, the data capture unit, which is used to obtain by energy measurement management system main website, works as daily energy The Energy intensity data of the Energy intensity data of side measuring equipment and its corresponding energy supply side measuring equipment;
Abnormal monitoring unit, the abnormal monitoring unit is used to confirm is with the energy supply flow value on the energy side measuring equipment same day It is no in preset section;If exceeding, Energy intensity exception is fed back;The pre-set interval energizes flow value according to user's specification Setting;
Error calculation unit, the error calculation unit is for calculating user's same day Energy intensity error amount;It is described to use energy Intensity error value is by calculating with the energy side measuring equipment difference per second for subtracting energy side measuring equipment energy value per second with energy value It is obtained with the energy supply side measuring equipment ratio per second with energy value;
Limit value judging unit, the limit value judging unit are used for according to user's same day Energy intensity error amount and preset Error threshold be compared, determine whether the same day user side Energy intensity exceeds limit value.
Further, the measuring equipment includes electric energy meter, when the measuring equipment is electric energy meter, the measuring equipment It is per second calculated with energy value by apparent energy value, energy supply flow value is calculated by current value, and user's specification energizes flow value by volume Constant current calculates.When measuring equipment is electric energy meter, the preset error threshold is 15%.
Further, the measuring equipment includes water meter, gas meter, flow meter and calorimeter;When the measuring equipment be water meter, When any in gas meter, flow meter and calorimeter, the energy supply flow value of the measuring equipment and per second current by water meter with energy value Instantaneous velocity calculates, and user's specification energizes flow value and calculates by maximum stream flow.When measuring equipment is water meter, gas meter, flow meter and heat When any in table, the preset error threshold is 10%.
Further, the limit value judging unit was used in same each day with energy side measuring equipment continuous N day When exceeding limit value, generating Energy intensity metering difference is more than limit value event, and with user's same day Energy intensity error amount in M days Minimum value as event class.
Further, the measuring equipment includes electric energy meter, water meter, gas meter, flow meter and calorimeter;If being directed to same user It is one or more with can side measuring equipment Energy intensity metering difference occurs more than limit value event, then correspond to the use of the user Energy strength meter difference is more than the corresponding Energy intensity metering of one or more measuring equipments that limit value event is the user Difference is more than the weighted average of limit value event class.
Further, the weight of the electric energy meter is 1.5, and the weight of the water meter is 1.2, and the weight of the gas meter, flow meter is 1.2, the weight of the calorimeter is 1.1.
The invention has the benefit that technical solution of the present invention, it is super to give a kind of Energy intensity multiple spot metering difference Limit value judgment method and system are crossed, the method and system pass through the data by obtaining and parsing energy measurement management system, Judge whether Energy intensity multiple spot metering difference is more than limit value according to preset condition, and then judges whether there is and improper use energy Situation, the method and system compare knot according to the Energy intensity of 2 different measuring equipments on same energy delivery route Whether fruit, analysis measuring equipment are in normal operating conditions and user with the presence or absence of improper a possibility that using energy.The side Method and system are used for electricity-water-gas heat energy metering management system, are suitable for system main website, acquisition equipment and the common structure of measuring equipment The system structure built acquires measuring equipment data by acquisition equipment, carries out data analysis in system main website, judges that Energy intensity is more Point metering difference is more than limit value state and event, and analysis result can support the operation and maintenance of energy measurement management system, mention High working efficiency, lifting system operational reliability.
Detailed description of the invention
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by:
Fig. 1 is the stream that a kind of Energy intensity multiple spot of the specific embodiment of the invention measures that difference is more than limit value judgment method Cheng Tu;
Fig. 2 is that a kind of Energy intensity multiple spot of the specific embodiment of the invention measures the knot that difference judges system more than limit value Composition.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be at large and fully disclose The present invention, and the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached Icon note.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its The context of related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is the stream that a kind of Energy intensity multiple spot of the specific embodiment of the invention measures that difference is more than limit value judgment method Cheng Tu;As shown in Figure 1, which comprises
Step 110, the Energy intensity data when daily energy side measuring equipment are obtained by energy measurement management system main website And the Energy intensity data of its corresponding energy supply side measuring equipment;
Further, the measuring equipment includes electric energy meter, when the measuring equipment is electric energy meter, the measuring equipment It is per second calculated with energy value by apparent energy value, energy supply flow value is calculated by current value, and user's specification energizes flow value by volume Constant current calculates;When measuring equipment is electric energy meter, the preset error threshold is 15%.
Further, the measuring equipment includes water meter, gas meter, flow meter and calorimeter;When the measuring equipment be water meter, When any in gas meter, flow meter and calorimeter, the energy supply flow value of the measuring equipment and per second current by water meter with energy value Instantaneous velocity calculates, and user's specification energizes flow value and calculates by maximum stream flow;When measuring equipment is water meter, gas meter, flow meter and heat When any in table, the preset error threshold is 10%.
Step 120, whether confirmation is with the energy supply flow value on the energy side measuring equipment same day in preset section;If exceeding, Then feed back Energy intensity exception;The pre-set interval energizes flow value setting according to user's specification;
By taking the present embodiment as an example: being greater than the 10% of user's specification energy supply flow value with energy side measuring equipment energy supply flow value; It is less than 5 times of user's specification energy supply flow value with energy side measuring equipment energy supply flow value.
Step 130, if without departing from user's same day Energy intensity error amount is calculated;The Energy intensity error amount passes through meter It calculates with the energy side measuring equipment difference and energy supply side measuring equipment per second for subtracting energy side measuring equipment energy value per second with energy value Ratio per second with energy value obtains;
In just common energy, with can side measuring equipment and energy supply side measuring equipment meet: one group with can side measure and set A standby and energy supply side measuring equipment, energy supply side measuring equipment must be flowed through with the energy of energy side measuring equipment by flowing through, and flow through energy supply The energy of side measuring equipment must be flowed through with energy side measuring equipment.
Step 140, it is compared according to user's same day Energy intensity error amount with preset error threshold, determines institute State whether same day user side Energy intensity exceeds limit value.
Further, the method also includes: if it is described it is same with can each of side measuring equipment continuous N day daily exceed Limit value, then generating Energy intensity metering difference is more than limit value event, with the minimum value of user's same day Energy intensity error amount in M days As event class.
Further, the measuring equipment includes electric energy meter, water meter, gas meter, flow meter and calorimeter;If being directed to same user It is one or more with can side measuring equipment Energy intensity metering difference occurs more than limit value event, then correspond to the use of the user Energy strength meter difference is more than the corresponding Energy intensity metering of one or more measuring equipments that limit value event is the user Difference is more than the weighted average of limit value event class.
Further, the weight of the electric energy meter is 1.5, and the weight of the water meter is 1.2, and the weight of the gas meter, flow meter is 1.2, the weight of the calorimeter is 1.1.
Fig. 2 is that a kind of Energy intensity multiple spot of the specific embodiment of the invention measures the knot that difference judges system more than limit value Composition, as shown in Fig. 2, the system comprises:
Data capture unit 210, the data capture unit 210 are used to work as by the acquisition of energy measurement management system main website Energy intensity data of the Energy intensity data of daily energy side measuring equipment and its corresponding energy supply side measuring equipment;
Further, the measuring equipment includes electric energy meter, when the measuring equipment is electric energy meter, the measuring equipment It is per second calculated with energy value by apparent energy value, energy supply flow value is calculated by current value, and user's specification energizes flow value by volume Constant current calculates.When measuring equipment is electric energy meter, the preset error threshold is 15%.
Further, the measuring equipment includes water meter, gas meter, flow meter and calorimeter;When the measuring equipment be water meter, When any in gas meter, flow meter and calorimeter, the energy supply flow value of the measuring equipment and per second current by water meter with energy value Instantaneous velocity calculates, and user's specification energizes flow value and calculates by maximum stream flow.When measuring equipment is water meter, gas meter, flow meter and heat When any in table, the preset error threshold is 10%.
Abnormal monitoring unit 220, the abnormal monitoring unit 220 are used to confirm the energy supply stream with the energy side measuring equipment same day Whether magnitude is in preset section;If exceeding, Energy intensity exception is fed back;The pre-set interval is energized according to user's specification Flow value setting;
Error calculation unit 230, the error calculation unit 230 is for calculating user's same day Energy intensity error amount;Institute Energy intensity error amount is stated by calculating with can side measuring equipment is per second subtracts with energy value that energy side measuring equipment is per second to use energy The difference of value is obtained with the energy supply side measuring equipment ratio per second with energy value;
Limit value judging unit 240, the limit value judging unit 240 are used for according to user's same day Energy intensity error amount It is compared with preset error threshold, determines whether the same day user side Energy intensity exceeds limit value.
Further, the limit value judging unit 240 be used for it is described it is same with can side measuring equipment continuous N day it is each When daily exceeding limit value, generating Energy intensity metering difference is more than limit value event, and with user's same day Energy intensity error in M days The minimum value of value is as event class.
Further, the measuring equipment includes electric energy meter, water meter, gas meter, flow meter and calorimeter;If being directed to same user It is one or more with can side measuring equipment Energy intensity metering difference occurs more than limit value event, then correspond to the use of the user Energy strength meter difference is more than the corresponding Energy intensity metering of one or more measuring equipments that limit value event is the user Difference is more than the weighted average of limit value event class.
Further, the weight of the electric energy meter is 1.5, and the weight of the water meter is 1.2, and the weight of the gas meter, flow meter is 1.2, the weight of the calorimeter is 1.1.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the disclosure Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail And technology, so as not to obscure the understanding of this specification.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose It replaces.The step of being related in this specification, which numbers, is only used for distinguishing each step, and the time being not limited between each step Or the relationship of logic, restriction unless the context clearly, otherwise the relationship between each step includes the case where various possible.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments In included certain features rather than other feature, but the combination of the feature of different embodiments means to be in the disclosure Within the scope of and form different embodiments.For example, embodiment claimed in detail in the claims is one of any Can in any combination mode come using.
The various component embodiments of the disclosure can be implemented in hardware, or to run on one or more processors Software module realize, or be implemented in a combination thereof.The disclosure is also implemented as executing side as described herein The some or all equipment or system program (for example, computer program and computer program product) of method.It is such It realizes that the program of the disclosure can store on a computer-readable medium, or can have the shape of one or more signal Formula.Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or with any other shape Formula provides.
The disclosure is limited it should be noted that above-described embodiment illustrates rather than the disclosure, and ability Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.Word "comprising" is not arranged Except there are element or steps not listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of more A such element.The disclosure can be by means of including the hardware of several different elements and by means of properly programmed calculating Machine is realized.If several in these systems can be by same in the unit claim for listing dry systems Hardware branch embodies.
The above is only the specific embodiment of the disclosure, it is noted that for the ordinary skill people of this field Member for, do not depart from the disclosure spirit under the premise of, can make several improvements, modify and deform, these improve, modification, It is regarded as falling within the scope of protection of this application with deformation.

Claims (16)

1. a kind of Energy intensity multiple spot metering difference is more than limit value judgment method, which comprises
The Energy intensity data for working as daily energy side measuring equipment are obtained by energy measurement management system main website and its is corresponding Energize the Energy intensity data of side measuring equipment;
Whether confirmation is with the energy supply flow value on the energy side measuring equipment same day in preset section;If exceeding, feed back strong with energy Degree is abnormal;The pre-set interval energizes flow value setting according to user's specification;
If without departing from user's same day Energy intensity error amount is calculated;The Energy intensity error amount is by calculating with the metering of energy side Equipment it is per second with energy value subtract can the difference of side measuring equipment energy value per second side measuring equipment is per second uses energy value with energy supply Ratio obtain;
It is compared according to user's same day Energy intensity error amount with preset error threshold, determines the same day user side Whether Energy intensity exceeds limit value.
2. according to the method described in claim 1, it is characterized by: the measuring equipment includes electric energy meter, when the metering is set When for being electric energy meter, the per second of the measuring equipment is calculated with energy value by apparent energy value, energizes flow value based on current value It calculates, user's specification energizes flow value and calculates by rated current.
3. according to the method described in claim 2, it is characterized by: when measuring equipment be electric energy meter when, the preset error Threshold value is 15%.
4. according to the method described in claim 1, it is characterized by: the measuring equipment includes water meter, gas meter, flow meter and heat Table;When the measuring equipment be water meter, gas meter, flow meter and calorimeter in it is any when, the energy supply flow value of the measuring equipment It is calculated with energy value by the current instantaneous velocity of water meter with per second, user's specification energizes flow value and calculates by maximum stream flow.
5. according to the method described in claim 4, it is characterized by: when measuring equipment is in water meter, gas meter, flow meter and calorimeter It is any when, the preset error threshold be 10%.
6. the method according to claim 1, wherein determining whether the same day user side Energy intensity exceeds limit After value, the method also includes:
If it is described it is same with can side measuring equipment continuous N day it is each daily exceed limit value, generate Energy intensity metering difference More than limit value event, using the minimum value of user's same day Energy intensity error amount in M days as event class.
7. according to the method described in claim 6, it is characterized by: the measuring equipment include electric energy meter, water meter, gas meter, flow meter with And calorimeter;If with energy side measuring equipment Energy intensity to occur for one or more for same user measure difference to be more than limit Value event then corresponds to one or more measuring equipments of the Energy intensity metering difference of the user more than limit value event for the user Corresponding Energy intensity metering difference is more than the weighted average of limit value event class.
8. according to the method described in claim 7, it is characterized by: the weight of the electric energy meter be 1.5, the weight of the water meter It is 1.2, the weight of the gas meter, flow meter is 1.2, and the weight of the calorimeter is 1.1.
9. a kind of Energy intensity multiple spot metering difference is more than that limit value judges system, the system comprises:
Data capture unit, the data capture unit by energy measurement management system main website by being obtained based on daily energy side Measure the Energy intensity data of equipment and the Energy intensity data of its corresponding energy supply side measuring equipment;
Abnormal monitoring unit, the abnormal monitoring unit be used for confirm with energy the side measuring equipment same day energy supply flow value whether In preset section;If exceeding, Energy intensity exception is fed back;The pre-set interval energizes flow value according to user's specification and sets It is fixed;
Error calculation unit, the error calculation unit is for calculating user's same day Energy intensity error amount;The Energy intensity Error amount is subtracted the poor of energy side measuring equipment energy value per second and is supplied with energy side measuring equipment is per second by calculating with energy value It can the ratio acquisition per second with energy value of side measuring equipment;
Limit value judging unit, the limit value judging unit are used for according to user's same day Energy intensity error amount and preset mistake Poor threshold value is compared, and determines whether the same day user side Energy intensity exceeds limit value.
10. system according to claim 9, it is characterised in that: the measuring equipment includes electric energy meter, when the metering is set When for being electric energy meter, the per second of the measuring equipment is calculated with energy value by apparent energy value, energizes flow value based on current value It calculates, user's specification energizes flow value and calculates by rated current.
11. system according to claim 10, it is characterised in that: when measuring equipment is electric energy meter, the preset mistake Poor threshold value is 15%.
12. system according to claim 9, it is characterised in that: the measuring equipment includes water meter, gas meter, flow meter and heat Table;When the measuring equipment be water meter, gas meter, flow meter and calorimeter in it is any when, the energy supply flow value of the measuring equipment It is calculated with energy value by the current instantaneous velocity of water meter with per second, user's specification energizes flow value and calculates by maximum stream flow.
13. system according to claim 12, it is characterised in that: when measuring equipment is water meter, gas meter, flow meter and calorimeter In it is any when, the preset error threshold be 10%.
14. system according to claim 9, it is characterised in that: the limit value judging unit is used to same use energy described When side measuring equipment continuous N day each daily exceeds limit value, generating Energy intensity metering difference is more than limit value event, and with M The minimum value of user's same day Energy intensity error amount is as event class in day.
15. system according to claim 9, it is characterised in that: the measuring equipment includes electric energy meter, water meter, gas meter, flow meter And calorimeter;If the one or more for being directed to same user occurs Energy intensity metering difference with energy side measuring equipment and is more than Limit value event, then the Energy intensity metering difference for corresponding to the user is more than that one or more meterings that limit value event is the user are set Standby corresponding Energy intensity metering difference is more than the weighted average of limit value event class.
16. system according to claim 15, it is characterised in that: the weight of the electric energy meter is 1.5, the power of the water meter Value is 1.2, and the weight of the gas meter, flow meter is 1.2, and the weight of the calorimeter is 1.1.
CN201811087929.7A 2018-09-18 2018-09-18 Method and system for judging whether energy consumption intensity multipoint measurement difference value exceeds limit value Active CN109443395B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811087929.7A CN109443395B (en) 2018-09-18 2018-09-18 Method and system for judging whether energy consumption intensity multipoint measurement difference value exceeds limit value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811087929.7A CN109443395B (en) 2018-09-18 2018-09-18 Method and system for judging whether energy consumption intensity multipoint measurement difference value exceeds limit value

Publications (2)

Publication Number Publication Date
CN109443395A true CN109443395A (en) 2019-03-08
CN109443395B CN109443395B (en) 2022-03-04

Family

ID=65530394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811087929.7A Active CN109443395B (en) 2018-09-18 2018-09-18 Method and system for judging whether energy consumption intensity multipoint measurement difference value exceeds limit value

Country Status (1)

Country Link
CN (1) CN109443395B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111275577A (en) * 2020-01-20 2020-06-12 广州燃气集团有限公司 Method, system and device for processing abnormal working condition information of gas and storage medium
WO2022205402A1 (en) * 2021-04-02 2022-10-06 广州燃气集团有限公司 Abnormal gas working condition information processing method, system and apparatus, and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101566657A (en) * 2008-04-22 2009-10-28 深圳浩宁达仪表股份有限公司 Method and system for online metering and real-time monitoring of electric transmission line
CN106022951A (en) * 2016-05-09 2016-10-12 北京智芯微电子科技有限公司 Electricity consumption abnormity analysis method and apparatus
CN107390572A (en) * 2017-06-26 2017-11-24 国网山东省电力公司宁津县供电公司 A kind of long-range oppose electricity-stealing checks warning device and method of opposing electricity-stealing
CN107478882A (en) * 2017-09-06 2017-12-15 上海斐讯数据通信技术有限公司 Intelligent electric meter long-distance monitorng device
CN107478926A (en) * 2017-07-14 2017-12-15 宁波三星医疗电气股份有限公司 A kind of electricity consumption monitoring arrangement and method
US20180143059A1 (en) * 2016-11-22 2018-05-24 Wint Wi Ltd Low flow detection during period of no flow

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101566657A (en) * 2008-04-22 2009-10-28 深圳浩宁达仪表股份有限公司 Method and system for online metering and real-time monitoring of electric transmission line
CN106022951A (en) * 2016-05-09 2016-10-12 北京智芯微电子科技有限公司 Electricity consumption abnormity analysis method and apparatus
US20180143059A1 (en) * 2016-11-22 2018-05-24 Wint Wi Ltd Low flow detection during period of no flow
CN107390572A (en) * 2017-06-26 2017-11-24 国网山东省电力公司宁津县供电公司 A kind of long-range oppose electricity-stealing checks warning device and method of opposing electricity-stealing
CN107478926A (en) * 2017-07-14 2017-12-15 宁波三星医疗电气股份有限公司 A kind of electricity consumption monitoring arrangement and method
CN107478882A (en) * 2017-09-06 2017-12-15 上海斐讯数据通信技术有限公司 Intelligent electric meter long-distance monitorng device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111275577A (en) * 2020-01-20 2020-06-12 广州燃气集团有限公司 Method, system and device for processing abnormal working condition information of gas and storage medium
CN111275577B (en) * 2020-01-20 2021-05-07 广州燃气集团有限公司 Method, system and device for processing abnormal working condition information of gas and storage medium
WO2022205402A1 (en) * 2021-04-02 2022-10-06 广州燃气集团有限公司 Abnormal gas working condition information processing method, system and apparatus, and storage medium

Also Published As

Publication number Publication date
CN109443395B (en) 2022-03-04

Similar Documents

Publication Publication Date Title
CN110398709A (en) The analysis method of three-phase intelligent electric-energy meter error connection mode
CN109298379A (en) A kind of recognition methods of the intelligent electric meter site error exception based on data monitoring
CN109345786A (en) A kind of non-resident user power utilization abnormal conditions automatic alarm system of low pressure
CN109298374A (en) A kind of electric energy table status on-line evaluation method and system
CN109443395A (en) A kind of Energy intensity multiple spot metering difference is more than limit value judgment method and system
CN104834305B (en) Distribution automation terminal remote measurement exception analysis system and method based on DMS systems
CN107911408A (en) A kind of battery production equipment management method and system based on cloud service
CN109307853A (en) A kind of electric energy metering device method for evaluating state and system based on order relation analytic approach
CN204376530U (en) Electric power data supervisory control system
CN113570076A (en) Online operation and maintenance management platform for gateway metering device of power plant
CN109492184A (en) It is a kind of to measure difference more than limit value judgment method and system with energy value multiple spot
CN109253752A (en) Judgment method and system are interrupted in a kind of energy supply of measuring equipment
CN109470289A (en) A kind of method and system identifying the measuring equipment reversed event of energy flow value
CN104700318A (en) Method for identifying weak link of power distribution network based on equipment power flow topology
CN105182030B (en) A kind of distributed photovoltaic power generation stealing mode recognition methods
CN109377407A (en) A kind of Energy intensity period statistics maximum value is more than limit value judgment method and system
CN109282834A (en) A kind of instantaneous value for energy usage amount is more than that the grade of limit value determines method
CN109447278A (en) The method and system of phase sequence error event occurs for a kind of identification measuring equipment
CN109253749A (en) A kind of grade for measuring equipment clock error event determines method
CN111080485A (en) Loss reduction method for line loss qualified station area based on service and data integration
CN109214826A (en) A kind of measuring equipment pre-payment abnormality judgment method and system
CN109253750A (en) A kind of excessive abnormality judgment method of metering aggregate-value increment and system of measuring equipment
CN109443396A (en) It is a kind of for energy supply the excessive method and system judged of strength difference
CN109357704A (en) It is a kind of for for the too low method and system judged of energy flow
CN109299872A (en) It is a kind of for being more than the method and system that are judged of limit value to energy supply intensity

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant