CN106597167B - Power plant monitoring and control method, apparatus and system - Google Patents

Power plant monitoring and control method, apparatus and system Download PDF

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Publication number
CN106597167B
CN106597167B CN201611202318.3A CN201611202318A CN106597167B CN 106597167 B CN106597167 B CN 106597167B CN 201611202318 A CN201611202318 A CN 201611202318A CN 106597167 B CN106597167 B CN 106597167B
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China
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power plant
electric energy
monitoring
level
target
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CN201611202318.3A
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Chinese (zh)
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CN106597167A (en
Inventor
曹希文
赵西国
张袆洁
郭跃江
杜超
刘素兰
王艳丽
刘新
刘东民
李存山
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国网山东省电力公司鄄城县供电公司
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

Abstract

The present invention provides a kind of power plant monitoring and control method, apparatus and systems, are related to technical field of electric power, including determining the target power plant for currently needing to monitor according to the power plant monitoring and control list pre-established;Obtain the plant information of target power plant;Electric energy is sent to the electric energy monitor for being set to target Power Plant Side and reports instruction, to obtain the electrical energy parameter of target power plant;Database and electrical energy parameter are judged according to the electric energy pre-established, determines the classification standard of the power quality of target power plant;When classification standard is unqualified electric energy, warning notification is generated, warning notification is sent to the associated terminal of target power plant, and update power plant monitoring and control list, using target power plant as level-one monitored object;When classification standard is three-level electric energy, early warning notification is generated, early warning notification is sent to the associated terminal of target power plant, and update power plant monitoring and control list, using target power plant as second level monitored object.The present invention can be improved electric dispatching department in the efficiency being monitored to the electric energy that power plant issues.

Description

Power plant monitoring and control method, apparatus and system

Technical field

The present invention relates to technical field of electric power, more particularly, to a kind of power plant monitoring and control method, apparatus and system.

Background technique

Electric system and national economy and people's lives are closely related, due to electric energy instantaneity and power demand not Certainty not only needs to make rational planning for and distribution electric energy, it is also necessary to ensure stable electrical energy production and power quality.

Nowadays power plant's wide variety, such as thermal power plant, hydraulic power plant, nuclear plant, wind power plant, too It is positive can power plant etc., and same type of power plant is also not quite similar due to place capacity, unit specification, thus various power plant are sent out The power quality of electricity is also not permanent steady, however, good power quality is to ensure the premise of electric system normal table operation, is Prevent electric energy inferior from entering in power grid and to operation of power networks adverse effect, electric dispatching department needs clearly to grasp institute Belong to the power generation situation of each power plant in region, to carry out reasonable power scheduling planning.However nowadays power plant's type, specification It is various, and power quality is also related to many factors such as power plant type, specification, therefore electric dispatching department is sent out to power plant The process that electric energy out is monitored needs to be related to multi-party staff and is analyzed and processed, it is also necessary to while monitoring a variety of electricity Factory, treatment process more take time and effort, and inefficient.

It is more taken time and effort for existing electric dispatching department in the process being monitored to the electric energy that power plant issues, and Inefficient problem not yet proposes effective solution at present.

Summary of the invention

In view of this, can be improved electric power the purpose of the present invention is to provide a kind of power plant monitoring and control method, apparatus and system Traffic department is in the efficiency being monitored to the electric energy that power plant issues.

To achieve the goals above, technical solution used in the embodiment of the present invention is as follows:

In a first aspect, the embodiment of the invention provides a kind of power plant monitoring and control methods, comprising: supervised according to the power plant pre-established List is controlled, determines the target power plant for currently needing to monitor;Obtain the plant information of target power plant;Plant information includes power plant's class Type, power plant's title, Power Plant specification, electric power factory equipment capacity and power plant's contact method;To the electric energy for being set to target Power Plant Side Monitor sends electric energy and reports instruction, to obtain the electrical energy parameter of target power plant;Wherein, electrical energy parameter includes voltage magnitude, frequency Rate, harmonic wave and power;Database and electrical energy parameter are judged according to the electric energy pre-established, determines the power quality of target power plant Classification standard;Wherein, classification standard includes: level-one electric energy, second level electric energy, three-level electric energy and unqualified electric energy;Level-one electric energy, two Grade electric energy, three-level electric energy are qualified electric energy, and power quality is successively successively decreased;When determining classification standard is unqualified electric energy, Warning notification is generated, warning notification is sent to the associated terminal of target power plant, and update power plant monitoring and control list, by target power plant As level-one monitored object;When determining classification standard is three-level electric energy, early warning notification is generated, early warning notification is sent to target The associated terminal of power plant, and power plant monitoring and control list is updated, using target power plant as second level monitored object.

With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein on State method further include: when determining classification standard is unqualified electric energy, according to electrical energy parameter and the anomaly analysis number pre-established It according to library, generates and solves to suggest report, and will solve to suggest the associated terminal that report is sent to target power plant;Wherein, it solves to suggest Report includes abnormal cause and the corresponding solution of abnormal cause.

With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein root Judge database and electrical energy parameter according to the electric energy that pre-establishes, determine the power quality of target power plant classification standard include: by According to power plant's type of target power plant, is judged from the electric energy pre-established and search rating sheet corresponding with power plant's type in database It is single;From the Power Plant specification and the corresponding project column of electric power factory equipment capacity for judging lookup target power plant in list;From project Classification standard corresponding with electrical energy parameter, the classification standard of the power quality as target power plant are searched in column.

With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein root According to the power plant monitoring and control list pre-established, determine that currently needing the target power plant monitored includes: by one in power plant monitoring and control list Grade monitored object is determined as the target power plant for currently needing to monitor;If current time presets monitoring period corresponding prison for first The moment is controlled, the second level monitored object in power plant monitoring and control list is determined as to the target power plant for currently needing to monitor;If when current It carves and presets the corresponding monitoring moment in monitoring period for second, the conventional monitored object in power plant monitoring and control list is determined as currently needing The target power plant to be monitored.

The third possible embodiment with reference to first aspect, the embodiment of the invention provides the 4th kind of first aspect Possible embodiment, wherein method further include: when determining that classification standard is level-one electric energy or second level electric energy, and target power plant When being level-one monitored object in power plant monitoring and control list, modifying the target power plant in power plant monitoring and control list is second level monitored object; When determine classification standard be level-one electric energy or second level electric energy, and target power plant in power plant monitoring and control list be second level monitored object When, modifying the target power plant in power plant monitoring and control list is conventional monitored object.

Second aspect, the embodiment of the present invention also provide a kind of power plant monitoring and control device, comprising: power plant's determining module is used for root According to the power plant monitoring and control list pre-established, the target power plant for currently needing to monitor is determined;Data obtaining module, for obtaining target The plant information of power plant;Plant information includes power plant's type, power plant's title, Power Plant specification, electric power factory equipment capacity and power plant Contact method;Parameter acquisition module reports instruction for sending electric energy to the electric energy monitor for being set to target Power Plant Side, to obtain Take the electrical energy parameter of target power plant;Wherein, electrical energy parameter includes voltage magnitude, frequency, harmonic wave and power;Level determination module, For judging database and electrical energy parameter according to the electric energy pre-established, the classification standard of the power quality of target power plant is determined; Wherein, classification standard includes: level-one electric energy, second level electric energy, three-level electric energy and unqualified electric energy;Level-one electric energy, second level electric energy, three Grade electric energy is qualified electric energy, and power quality is successively successively decreased;Unqualified alert module, for being not conform to when determining classification standard When lattice electric energy, warning notification is generated, warning notification is sent to the associated terminal of target power plant, and update power plant monitoring and control list, Using target power plant as level-one monitored object;Warning module, for it is logical to generate early warning when determining classification standard is three-level electric energy Early warning notification is sent to the associated terminal of target power plant, and updates power plant monitoring and control list by report, is supervised target power plant as second level Control object.

In conjunction with second aspect, the embodiment of the invention provides the first possible embodiments of second aspect, wherein on State device further include: unqualified solution module, for when determining classification standard is unqualified electric energy, according to electrical energy parameter and pre- The anomaly analysis database first established generates and solves to suggest report, and will solve to suggest the association that report is sent to target power plant Terminal;Wherein, it solves to suggest that report includes abnormal cause and the corresponding solution of abnormal cause.

In conjunction with second aspect, the embodiment of the invention provides second of possible embodiments of second aspect, wherein on Stating level determination module includes: the first searching unit, for power plant's type according to target power plant, is commented from the electric energy pre-established Sentence and searches judge list corresponding with power plant's type in database;Second searching unit, for searching mesh from judge list Mark the Power Plant specification and the corresponding project column of electric power factory equipment capacity of power plant;Third searching unit, for from project column Search classification standard corresponding with electrical energy parameter, the classification standard of the power quality as target power plant.

In conjunction with second aspect, the embodiment of the invention provides the third possible embodiments of second aspect, wherein on Stating power plant's determining module includes: the first determination unit, for the level-one monitored object in power plant monitoring and control list to be determined as currently The target power plant for needing to monitor;Second determination unit, for when current time is the corresponding monitoring of first default monitoring period When quarter, the second level monitored object in power plant monitoring and control list is determined as to the target power plant for currently needing to monitor;Third determination unit, For when current time is corresponding monitoring moment in second default monitoring period, conventional in power plant monitoring and control list is monitored pair As the target power plant for being determined as currently needing to monitor.

The third aspect, the embodiment of the invention provides a kind of electric power monitoring system, the monitoring including any one of second aspect Device further includes the electric energy monitor for being set to Power Plant Side.

The embodiment of the invention provides a kind of power plant monitoring and control method, apparatus and systems, can be true by power plant monitoring and control list The target power plant for needing to monitor before settled, and the plant information and electrical energy parameter of the target power plant are obtained, number is judged in conjunction with electric energy The classification standard that the power quality of target power plant can be determined according to library can generate warning notification, electricity when power quality is unqualified Energy quality (is on the verge of unqualified) that early warning notification can be generated when being three-level electric energy, and Dou Huigeng fresh target power plant is in power plant monitoring and control table Monitoring rank in list.It is more consumed with electric dispatching department in the prior art in the process being monitored to the electric energy that power plant issues When effort, and inefficient problem, the embodiment of the present invention, which effectively can be determined accurately, needs most the target power plant of monitoring simultaneously To the power quality for judging the power plant, the monitoring rank of the target power plant can also be adjusted according to power quality, makes electric power tune Degree department preferentially monitors the poor power plant of power quality, effectively improves electric dispatching department and carries out in the electric energy issued to power plant The efficiency of monitoring.

Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims And specifically noted structure is achieved and obtained in attached drawing.

To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate Appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 shows a kind of power plant monitoring and control method flow diagram provided by the embodiment of the present invention;

Fig. 2 shows a kind of structural block diagrams of power plant monitoring and control device provided by the embodiment of the present invention;

Fig. 3 is shown in power plant monitoring and control device provided by the embodiment of the present invention, the structural block diagram of level determination module;

Fig. 4 shows a kind of structural schematic diagram of electric power monitoring system provided by the embodiment of the present invention.

Specific embodiment

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.

Currently in order to preventing electric energy inferior from entering in power grid and to operation of power networks adverse effect, electric dispatching department is needed What be will be clear that grasps the power generation situation of each power plant in affiliated area, to carry out reasonable power scheduling planning, it is contemplated that existing There is electric dispatching department in technology more to take time and effort in the process being monitored to the electric energy that power plant issues, and inefficient Problem is based on this, and a kind of power plant monitoring and control method, apparatus and system provided in an embodiment of the present invention can effectively promote electric power tune Degree department is in the efficiency being monitored to the electric energy that power plant issues.

For convenient for understanding the present embodiment, first to a kind of power plant monitoring and control method disclosed in the embodiment of the present invention, Apparatus and system describes in detail,

Embodiment one:

A kind of power plant monitoring and control method flow diagram shown in Figure 1, comprising the following steps:

Step S102 determines the target power plant for currently needing to monitor according to the power plant monitoring and control list pre-established;

Step S104 obtains the plant information of target power plant;Plant information includes power plant's type, power plant's title, power plant's machine Group specification, electric power factory equipment capacity and power plant's contact method;

Step S106 sends electric energy to the electric energy monitor for being set to target Power Plant Side and reports instruction, to obtain target electricity The electrical energy parameter of factory;Wherein, electrical energy parameter includes voltage magnitude, frequency, harmonic wave and power;

Step S108 judges database and electrical energy parameter according to the electric energy pre-established, determines the electric energy matter of target power plant The classification standard of amount;Wherein, classification standard includes: level-one electric energy, second level electric energy, three-level electric energy and unqualified electric energy;Level-one electricity Energy, second level electric energy, three-level electric energy are qualified electric energy, and power quality is successively successively decreased;

Step S110 generates warning notification when determining classification standard is unqualified electric energy, and warning notification is sent to mesh The associated terminal of power plant is marked, and updates power plant monitoring and control list, using target power plant as level-one monitored object;

Step S112 generates early warning notification when determining classification standard is three-level electric energy, and early warning notification is sent to target The associated terminal of power plant, and power plant monitoring and control list is updated, using target power plant as second level monitored object.

In the above method of the present embodiment, the target power plant for currently needing to monitor can be determined by power plant monitoring and control list, And the plant information and electrical energy parameter of the target power plant are obtained, the electric energy of target power plant can be determined by judging database in conjunction with electric energy The classification standard of quality, warning notification can be generated when power quality is unqualified, and power quality (is on the verge of not conforming to when being three-level electric energy Lattice) early warning notification, and monitoring rank of the Dou Huigeng fresh target power plant in power plant monitoring and control list can be generated.With in the prior art Electric dispatching department more takes time and effort in the process being monitored to the electric energy that power plant issues, and inefficient problem, this Inventive embodiments can effectively accurately determination needs most the target power plant of monitoring and to the power quality for judging the power plant, may be used also To adjust the monitoring rank of the target power plant according to power quality, electric dispatching department is set preferentially to monitor power quality poor Power plant effectively improves electric dispatching department in the efficiency being monitored to the electric energy that power plant issues.

When the power quality for determining that target power plant issues during monitoring is unqualified, in order to allow the power plant rapidly more Just, therefore the above method further include: when determining classification standard is unqualified electric energy, according to electrical energy parameter and pre-establish different Normal analytical database generates and solves to suggest report, and will solve to suggest the associated terminal that report is sent to target power plant;Wherein, It solves to suggest that report includes abnormal cause and the corresponding solution of abnormal cause.

It solves to suggest report by generating, and is sent to the associated terminal of target power plant, so as to enable target power plant It is enough to be taken timely measure according to this report.

Due to power plant's wide variety, and same type of power plant is also not quite similar due to place capacity, unit specification, because And be preferably able to targetedly judge the power quality of various power plants generating electricities, the specific steps of above-mentioned steps S108 can wrap It includes:

(1) it according to power plant's type of target power plant, judges in database and searches and power plant's type from the electric energy pre-established Corresponding judge list;

(2) from the Power Plant specification and the corresponding project of electric power factory equipment capacity for judging lookup target power plant in list Column;

(3) classification standard corresponding with electrical energy parameter is searched from project column, the power quality as target power plant Classification standard.

Judge list corresponding with power plant's type is determined in database first by judging in electric energy, is then commented accordingly Sentence the Power Plant specification and the corresponding project column of electric power factory equipment capacity for searching target power plant in list, finally determines and judge mesh The classification standard of the power quality of power plant is marked, it is progressive accurately to find the classification standard for meeting the target power plant, So that finally more objective to the monitored results of the power quality of the power plant.

The not high power plant of power quality can be classified as to preferential monitoring in power plant monitoring and control list to improve monitoring efficiency, that is, The power plant not high to power quality is monitored first, can ensure electric energy matter to the greatest extent under finite time and energy Amount;Therefore above-mentioned steps S108 is referred to following steps execution:

(1) the level-one monitored object in power plant monitoring and control list is determined as the target power plant for currently needing to monitor;

(2) if current time presets the corresponding monitoring moment in monitoring period for first, by two in power plant monitoring and control list Grade monitored object is determined as the target power plant for currently needing to monitor;

It (3), will be normal in power plant monitoring and control list if current time presets the corresponding monitoring moment in monitoring period for second Rule monitored object is determined as the target power plant for currently needing to monitor.

Level-one monitored object be history monitoring in power quality be underproof power plant, as highest priority, power plant is taken Real time monitoring, second level monitored object are that the classification standard of power quality in history monitoring is the power plant of three-level electric energy, wherein three Grade electric energy indicates power quality close to unqualified electric energy, i.e., close to the bound for judging threshold value;Conventional monitored object indicates electric energy The classification standard of quality is the power plant of level-one electric energy or second level electric energy.Second level monitored object and conventional monitored object can be according to differences The monitoring period be monitored, it is default second for example, be monitored in the first default monitoring period to second level monitored object Conventional monitored object is monitored in the monitoring period.Wherein, monitoring rank is that the monitoring rank of level-one monitored object is greater than two Grade monitored object, the monitoring rank of second level monitored object are greater than conventional monitored object.

By the above-mentioned means, monitor the different power plant of power quality according to different stage, can not only improve efficiency and Save the cost, and due to preferentially being monitored to the bad power plant of power quality, it can effectively ensure to supervise while efficient Control quality.

In view of the power quality of power plant's output is dynamic in change, for example, the underproof power plant of power quality is later The electric energy of sending is qualification.Institute is in the above way further include:

(1) when determine classification standard be level-one electric energy or second level electric energy, and target power plant in power plant monitoring and control list be one When grade monitored object, modifying the target power plant in power plant monitoring and control list is second level monitored object;

(2) when determine classification standard be level-one electric energy or second level electric energy, and target power plant in power plant monitoring and control list be two When grade monitored object, modifying the target power plant in power plant monitoring and control list is conventional monitored object.

By taking (one) as an example, the original target power plant as level-one monitored object can generated into level-one electric energy or second level electricity Can when electric energy (i.e. preferably qualified), which is adjusted to second level monitored object, lowers monitoring grade;(2) method is same Known to reason.This mode can reasonably adjust the monitoring grade of target power plant in power plant monitoring and control list in real time, it is ensured that quality monitoring.

Embodiment two:

For power plant monitoring and control method provided in embodiment one, the embodiment of the invention provides a kind of power plant monitoring and control dresses It sets, shown in Figure 2, which comprises the following modules:

Power plant's determining module 21, for determining the target for currently needing to monitor according to the power plant monitoring and control list pre-established Power plant;

Data obtaining module 22, for obtaining the plant information of target power plant;Plant information includes power plant's type, power plant's name Title, Power Plant specification, electric power factory equipment capacity and power plant's contact method;

Parameter acquisition module 23 reports instruction for sending electric energy to the electric energy monitor for being set to target Power Plant Side, with Obtain the electrical energy parameter of target power plant;Wherein, electrical energy parameter includes voltage magnitude, frequency, harmonic wave and power;

Level determination module 24 determines target electricity for judging database and electrical energy parameter according to the electric energy pre-established The classification standard of the power quality of factory;Wherein, classification standard includes: level-one electric energy, second level electric energy, three-level electric energy and unqualified electricity Energy;Level-one electric energy, second level electric energy, three-level electric energy are qualified electric energy, and power quality is successively successively decreased;

Unqualified alert module 25 will be alerted for when determining classification standard is unqualified electric energy, generating warning notification Notification is sent to the associated terminal of target power plant, and updates power plant monitoring and control list, using target power plant as level-one monitored object;

Early warning is notified to send by warning module 26 for when determining classification standard is three-level electric energy, generating early warning notification To the associated terminal of target power plant, and power plant monitoring and control list is updated, using target power plant as second level monitored object.

In the above-mentioned apparatus of the present embodiment, the target electricity for currently needing to monitor can be determined by power plant's determining module 21 Factory is obtained the plant information and electrical energy parameter of the target power plant by data obtaining module 22 and parameter acquisition module 23, passed through Level determination module 24 can determine the classification standard of the power quality of target power plant, and unqualified alert module 25 can be in electric energy Warning notification can be generated when off quality, warning module 26 (can be on the verge of unqualified) meeting when power quality is three-level electric energy Generate early warning notification, and monitoring rank of the Dou Huigeng fresh target power plant in power plant monitoring and control list.With electric power in the prior art Traffic department more takes time and effort in the process being monitored to the electric energy that power plant issues, and inefficient problem, the present invention Embodiment can effectively accurately determination needs most the target power plant of monitoring and to the power quality for judging the power plant, can be with root The monitoring rank that the target power plant is adjusted according to power quality makes electric dispatching department preferentially monitor the poor electricity of power quality Factory effectively improves electric dispatching department in the efficiency being monitored to the electric energy that power plant issues.

When the power quality for determining that target power plant issues during monitoring is unqualified, in order to allow the power plant rapidly more Just, therefore above-mentioned monitoring device further include:

Unqualified solution module, for building according to electrical energy parameter and in advance when determining classification standard is unqualified electric energy Vertical anomaly analysis database generates and solves to suggest report, and will solve to suggest the associated terminal that report is sent to target power plant; Wherein, it solves to suggest that report includes abnormal cause and the corresponding solution of abnormal cause.

It solves to suggest report by generating, and is sent to the long associated terminal of target electricity, so as to enable target power plant It is enough to be taken timely measure according to this report.

Due to power plant's wide variety, and same type of power plant is also not quite similar due to place capacity, unit specification, because And it is preferably able to targetedly judge the power quality of various power plants generating electricities, shown in Figure 3, above-mentioned level determination module 24 May include:

First searching unit 31 judges database from the electric energy pre-established for power plant's type according to target power plant It is middle to search judge list corresponding with power plant's type;

Second searching unit 32, for searching the Power Plant specification and electric power factory equipment appearance of target power plant from judge list Measure corresponding project column;

Third searching unit 33, for searching classification standard corresponding with electrical energy parameter from project column, as target The classification standard of the power quality of power plant.

Judge list corresponding with power plant's type is determined in database first by judging in electric energy, is then commented accordingly Sentence the Power Plant specification and the corresponding project column of electric power factory equipment capacity for searching target power plant in list, finally determines and judge mesh The classification standard of the power quality of power plant is marked, it is progressive accurately to find the classification standard for meeting the target power plant, So that finally more objective to the monitored results of the power quality of the power plant.

The not high power plant of power quality can be classified as to preferential monitoring in power plant monitoring and control list to improve monitoring efficiency, that is, The power plant not high to power quality is monitored first, can ensure electric energy matter to the greatest extent under finite time and energy Amount;Therefore above-mentioned power plant's determining module 21 may include:

First determination unit, the mesh for the level-one monitored object in power plant monitoring and control list to be determined as currently needing to monitor Mark power plant;

Second determination unit, for when current time is corresponding monitoring moment in first default monitoring period, by power plant Second level monitored object in monitoring list is determined as the target power plant for currently needing to monitor;

Third determination unit, for when current time is corresponding monitoring moment in second default monitoring period, by power plant Conventional monitored object in monitoring list is determined as the target power plant for currently needing to monitor.

Level-one monitored object be history monitoring in power quality be underproof power plant, as highest priority, power plant is taken Real time monitoring, second level monitored object are that the classification standard of power quality in history monitoring is the power plant of three-level electric energy, wherein three Grade electric energy indicates power quality close to unqualified electric energy, i.e., close to the bound for judging threshold value;Conventional monitored object indicates electric energy The classification standard of quality is the power plant of level-one electric energy or second level electric energy.Second level monitored object and conventional monitored object can be according to differences The monitoring period be monitored.

In addition, above-mentioned apparatus further includes the first modified module, for being level-one electric energy or second level electricity when determining classification standard Can, and target power plant in power plant monitoring and control list be level-one monitored object when, modify power plant monitoring and control list in target power plant be Second level monitored object;

Second modified module, for being level-one electric energy or second level electric energy when determining classification standard, and target power plant is in power plant When being second level monitored object in monitoring list, modifying the target power plant in power plant monitoring and control list is conventional monitored object.

Above-mentioned module can reasonably adjust the monitoring grade of target power plant in power plant monitoring and control list in real time, it is ensured that monitoring matter Amount.

The technical effect of device provided by the present embodiment, realization principle and generation is identical with previous embodiment, for letter It describes, Installation practice part does not refer to place, can refer to corresponding contents in preceding method embodiment.

Embodiment three:

Corresponding to method and apparatus provided by previous embodiment, a kind of knot of electric power monitoring system shown in Figure 4 Structure schematic diagram further includes the electric energy monitor 450 for being set to Power Plant Side including the monitoring device 400 in embodiment two.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description Specific work process, can be with reference to the corresponding process in previous embodiment, and details are not described herein.

The computer program product of a kind of power plant monitoring and control method, apparatus and system provided by the embodiment of the present invention, including The computer readable storage medium of program code is stored, the instruction that said program code includes can be used for executing previous methods reality Method described in example is applied, specific implementation can be found in embodiment of the method, and details are not described herein.

In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. a kind of power plant monitoring and control method characterized by comprising
According to the power plant monitoring and control list pre-established, the target power plant for currently needing to monitor is determined;
Obtain the plant information of the target power plant;The plant information includes power plant's type, power plant's title, Power Plant rule Lattice, electric power factory equipment capacity and power plant's contact method;
Electric energy is sent to the electric energy monitor for being set to the target Power Plant Side and reports instruction, to obtain the electricity of the target power plant It can parameter;Wherein, the electrical energy parameter includes voltage magnitude, frequency, harmonic wave and power;
Judge database and the electrical energy parameter according to the electric energy that pre-establishes, determine the power quality of the target power plant etc. Grade standard;Wherein, the classification standard includes: level-one electric energy, second level electric energy, three-level electric energy and unqualified electric energy;The level-one Electric energy, the second level electric energy, the three-level electric energy are qualified electric energy, and power quality is successively successively decreased;
When determining the classification standard is unqualified electric energy, warning notification is generated, warning notification is sent to the mesh The associated terminal of power plant is marked, and updates the power plant monitoring and control list, using the target power plant as level-one monitored object;
When determining the classification standard is three-level electric energy, early warning notification is generated, early warning notification is sent to the target The associated terminal of power plant, and the power plant monitoring and control list is updated, using the target power plant as second level monitored object;
The power plant monitoring and control list that the basis pre-establishes determines and currently needs the target power plant monitored to include:
Level-one monitored object in the power plant monitoring and control list is determined as to the target power plant for currently needing to monitor;
If current time presets the corresponding monitoring moment in monitoring period for first, the second level in the power plant monitoring and control list is supervised Control object is determined as the target power plant for currently needing to monitor;
If current time presets the corresponding monitoring moment in monitoring period for second, the routine in the power plant monitoring and control list is supervised Control object is determined as the target power plant for currently needing to monitor.
2. the method according to claim 1, wherein the method also includes:
When determining the classification standard is unqualified electric energy, according to the electrical energy parameter and the anomaly analysis data pre-established Library generates and solves to suggest report, and the solution is suggested that report is sent to the associated terminal of the target power plant;Wherein, institute It states solution and suggests that report includes abnormal cause and the corresponding solution of the abnormal cause.
3. the method according to claim 1, wherein judging database and the electricity according to the electric energy pre-established Energy parameter, determines that the classification standard of the power quality of the target power plant includes:
According to power plant's type of the target power plant, judges in database and search and power plant's type from the electric energy pre-established Corresponding judge list;
The Power Plant specification and the corresponding project of electric power factory equipment capacity of the target power plant are searched from the judge list Column;
Classification standard corresponding with the electrical energy parameter, the electric energy matter as the target power plant are searched from the project column The classification standard of amount.
4. the method according to claim 1, wherein the method also includes:
When determining that the classification standard is the level-one electric energy or the second level electric energy, and the target power plant supervises in the power plant When being level-one monitored object in control list, modifying the target power plant in the power plant monitoring and control list is second level monitored object;
When determining that the classification standard is the level-one electric energy or the second level electric energy, and the target power plant supervises in the power plant When being second level monitored object in control list, the target power plant in the power plant monitoring and control list is modified as conventional monitored object.
5. a kind of power plant monitoring and control device characterized by comprising
Power plant's determining module, for determining the target power plant for currently needing to monitor according to the power plant monitoring and control list pre-established;
Data obtaining module, for obtaining the plant information of the target power plant;The plant information includes power plant's type, power plant Title, Power Plant specification, electric power factory equipment capacity and power plant's contact method;
Parameter acquisition module reports instruction for sending electric energy to the electric energy monitor for being set to the target Power Plant Side, to obtain Take the electrical energy parameter of the target power plant;Wherein, the electrical energy parameter includes voltage magnitude, frequency, harmonic wave and power;
Level determination module determines the target for judging database and the electrical energy parameter according to the electric energy pre-established The classification standard of the power quality of power plant;Wherein, the classification standard includes: level-one electric energy, second level electric energy, three-level electric energy and not Qualified electric energy;The level-one electric energy, the second level electric energy, the three-level electric energy are qualified electric energy, and power quality is successively passed Subtract;
Unqualified alert module, for when determining the classification standard is unqualified electric energy, generating warning notification, by the police Accuse notification and be sent to the associated terminal of the target power plant, and update the power plant monitoring and control list, using the target power plant as Level-one monitored object;
The early warning is notified to send out by warning module for when determining the classification standard is three-level electric energy, generating early warning notification It send to the associated terminal of the target power plant, and updates the power plant monitoring and control list, monitored the target power plant as second level Object;
Power plant's determining module includes:
First determination unit, the mesh for the level-one monitored object in the power plant monitoring and control list to be determined as currently needing to monitor Mark power plant;
Second determination unit, for when current time is corresponding monitoring moment in first default monitoring period, by the power plant Second level monitored object in monitoring list is determined as the target power plant for currently needing to monitor;
Third determination unit, for when current time is corresponding monitoring moment in second default monitoring period, by the power plant Conventional monitored object in monitoring list is determined as the target power plant for currently needing to monitor.
6. monitoring device according to claim 5, which is characterized in that the monitoring device further include:
Unqualified solution module, for when determining the classification standard is unqualified electric energy, according to the electrical energy parameter and pre- The anomaly analysis database first established generates and solves to suggest report, and the solution is suggested that report is sent to the target electricity The associated terminal of factory;Wherein, the solution suggests that report includes abnormal cause and the corresponding solution of the abnormal cause.
7. monitoring device according to claim 5, which is characterized in that the level determination module includes:
First searching unit is judged in database for power plant's type according to the target power plant from the electric energy pre-established Search judge list corresponding with power plant's type;
Second searching unit, for searching the Power Plant specification and electric power factory equipment of the target power plant from the judge list The corresponding project column of capacity;
Third searching unit, for searching classification standard corresponding with the electrical energy parameter from the project column, as institute State the classification standard of the power quality of target power plant.
8. a kind of electric power monitoring system, including the described in any item monitoring devices of claim 5 to 7, further include being set to power plant The electric energy monitor of side.
CN201611202318.3A 2016-12-22 2016-12-22 Power plant monitoring and control method, apparatus and system CN106597167B (en)

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Publication number Priority date Publication date Assignee Title
CN101344550A (en) * 2007-07-11 2009-01-14 西门子公司 Electric energy quality indication device and electric power monitoring equipment
CN101750561A (en) * 2010-01-08 2010-06-23 江苏大学 Electrical energy quality monitoring and evaluating system
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