CN108375702A - The monitoring method and device of electric heating equipment - Google Patents
The monitoring method and device of electric heating equipment Download PDFInfo
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- CN108375702A CN108375702A CN201711257640.0A CN201711257640A CN108375702A CN 108375702 A CN108375702 A CN 108375702A CN 201711257640 A CN201711257640 A CN 201711257640A CN 108375702 A CN108375702 A CN 108375702A
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- electric heating
- startup
- heating equipment
- compressor
- essential information
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
The invention discloses a kind of monitoring method of electric heating equipment and devices.Wherein, this method includes：Acquire the startup essential information of the compressor of electric heating equipment on startup；According to essential information is started, judge whether electric heating equipment successfully starts up；In the case where judging that electric heating equipment starts failure, analyzes starting essential information, obtain analysis result；According to analysis result, determining causes to start the fault message to fail.The present invention solves the technical issues of can not being monitored in the related technology to the state of electric heating equipment.
Description
Technical field
The present invention relates to electric power load monitoring and control fields, in particular to the monitoring method and dress of a kind of electric heating equipment
It sets.
Background technology
In the related technology, electric heating mode is a kind of safety, and cleaning, comfortable heating mode can not only alleviate air
The discharge of pollutant mitigates atmosphere pollution, additionally it is possible to increase substantially the quality of life of resident, currently, electric heating mostly uses sky
Air supply heat pump, principle is advanced, and Energy Efficiency Ratio is high, and energy-saving effect is notable.
Air source heat pump power load haves the characteristics that seasonal and randomness is strong, and starting current is big, power factor
It is low, terminal voltage rapid drawdown is easily caused, or even cause equipment that can not start and damage.In order to grasp quality of power supply and load running
The interactive feature of situation and power supply and load understands its dynamic characteristic by data collection and analysis.Reactive-load compensation is controlled, is carried
High voltage quality improves operating condition.Data center is transferred data to by communication network.By big data analysis, provide
Power supply system is transformed and electric heating equipment performance improvement provides effective foundation.
But the mode that but the dynamic data of electric heating mode is not monitored in the related technology, it can not be effectively right
Electric heating part throttle characteristics is monitored, moreover, also without the compensation equipment of progress dynamic reactive power, it in this way can be in power equipment
When failure, support can not be provided in time,
For above-mentioned the technical issues of can not being monitored in the related technology to the state of electric heating equipment, at present not yet
It is proposed effective solution scheme.
Invention content
An embodiment of the present invention provides a kind of monitoring method of electric heating equipment and devices, at least to solve in the related technology
The technical issues of state of electric heating equipment can not being monitored.
One side according to the ... of the embodiment of the present invention provides a kind of monitoring method of electric heating equipment, including：Acquisition electricity
The startup essential information of the compressor of heating equipment on startup；According to the startup essential information, judge that the electric heating is set
It is standby whether to successfully start up；In the case where judging that the electric heating equipment starts failure, the startup essential information is carried out
Analysis, obtains analysis result；According to the analysis result, determining causes to start the fault message to fail.
Further, include in the startup essential information of the compressor of acquisition electric heating equipment on startup：Described in acquisition
The startup start time and startup finish time of compressor；According to the startup start time and start finish time, determines institute
State the starting duration of compressor；Acquire the compressor electric power variation parameter and operation power parameter in start-up course, wherein
The electric power variation parameter includes at least：Voltage variation parameter, curent change parameter, the voltage variation parameter are corresponding with voltage
Change waveform, the curent change parameter is corresponding with curent change waveform, and the operation power parameter includes at least：Active power
Value, power factor；Acquire the operation duration of the compressor upon actuation；By the starting duration of the compressor, the compression
Machine is in start-up course described in the operation duration conduct of electric power variation parameter and operation power parameter, the compressor upon actuation
Start essential information.
Further, according to the startup essential information, judge the electric heating equipment whether successfully start up including：Judge
When whether the starting duration of the compressor is more than presetting starting duration, and judging whether the operation duration is more than default operation
It is long；It is pre- to judge that the operation duration is more than while the starting duration for judging the compressor is more than default starting duration
If in the case of duration, determining that the electric heating equipment starts failure.
Further, before acquiring the startup essential information of the compressor of electric heating equipment on startup, including：Acquisition
Instantaneous mutation electric current；The instantaneous mutation electric current is analyzed, curent change parameter is obtained；According to the curent change parameter, judge
Whether the compressor of the electric heating equipment, which starts, starts；When the compressor starts for judging the electric heating equipment start,
Acquire the startup essential information.
Further, after acquiring the startup essential information of the compressor of electric heating equipment on startup, the method
Further include：Acquire the indoor temperature data and outdoor temperature data in preset time period；According to the indoor temperature data and institute
Outdoor temperature data is stated, predicts the energy conversion efficiency value of electric heating equipment.
Further, after acquiring the startup essential information of the compressor of electric heating equipment on startup, the method
Further include：Acquire operation reactive requirement parameter when startup reactive requirement parameter and the operation of the compressor；It is opened according to described
Dynamic reactive requirement parameter and operation reactive requirement parameter, by no-flashy-flow quick-switching capacitor compensation reactive power, to inhibit
Electric power shoves.
Further, after acquiring the startup essential information of the compressor of electric heating equipment on startup, the method
Further include：By default network communication module or carrier module, the startup essential information is sent to data storage center.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of monitoring device of electric heating equipment, including：Acquisition
Unit, for acquiring the startup essential information of the compressor of electric heating equipment on startup；Judging unit, for being opened according to
Dynamic essential information, judges whether the electric heating equipment successfully starts up；Analytic unit, for judging the electric heating equipment
In the case of starting failure, the startup essential information is analyzed, analysis result is obtained；Determination unit, for according to institute
Analysis result is stated, determining causes to start the fault message to fail.
Further, collecting unit includes：First acquisition module, for acquire the compressor startup start time and
Start finish time；First determining module, for according to the startup start time and startup finish time, determining the compression
The starting duration of machine；Second acquisition module, for acquiring the compressor electric power variation parameter and operation work(in start-up course
Rate parameter, wherein the electric power variation parameter includes at least：Voltage variation parameter, curent change parameter, the voltage change ginseng
Number is corresponding with voltage change waveform, and the curent change parameter is corresponding with curent change waveform, and the operation power parameter is at least
Including：Active power value, power factor；Third acquisition module, for acquiring the operation duration of the compressor upon actuation；Place
Manage module, for by the starting duration of the compressor, the compressor in start-up course electric power variation parameter and operation work(
Rate parameter, the operation duration of the compressor upon actuation are as the startup essential information.
Further, judging unit includes：Whether the first judgment module, the starting duration for judging the compressor are big
In default starting duration, and judge whether the operation duration is more than default operation duration；Second determining module, for judging
Judge that the operation duration is more than preset duration while going out the starting duration of the compressor more than default starting duration
In the case of, determine that the electric heating equipment starts failure.
Further, described device further includes：4th acquisition module, for being opened in the compressor of acquisition electric heating equipment
Before startup essential information when dynamic, instantaneous mutation electric current is acquired；Analysis module is obtained for analyzing the instantaneous mutation electric current
To curent change parameter；Second judgment module, for according to the curent change parameter, judging the compression of the electric heating equipment
Whether machine, which starts, starts；5th acquisition module, for when the compressor starts for judging the electric heating equipment start, acquiring
The startup essential information.
Further, described device further includes：6th acquisition module, for being opened in the compressor of acquisition electric heating equipment
After startup essential information when dynamic, the indoor temperature data and outdoor temperature data in preset time period are acquired；Prediction module,
For according to the indoor temperature data and the outdoor temperature data, predicting the energy conversion efficiency value of electric heating equipment.
Further, described device further includes：7th acquisition module, for being opened in the compressor of acquisition electric heating equipment
After startup essential information when dynamic, operation reactive requirement when startup reactive requirement parameter and the operation of the compressor is acquired
Parameter；Compensating module, for according to the startup reactive requirement parameter and operation reactive requirement parameter, quickly being thrown by no-flashy-flow
Capacitor compensation reactive power is cut, to inhibit electric power to shove.
Further, described device further includes：Sending module, for acquiring the compressor of electric heating equipment on startup
Startup essential information after, by default network communication module or carrier module, the startup essential information is sent to number
According to storage center.
Another aspect according to the ... of the embodiment of the present invention, additionally provides a kind of storage medium, and the storage medium includes storage
Program, wherein equipment where controlling the storage medium when described program is run executes the electricity described in above-mentioned any one
The monitoring method of heating equipment.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of processor, and the processor is used to run program,
Wherein, the monitoring method of the electric heating equipment described in above-mentioned any one is executed when described program is run.
In embodiments of the present invention, the startup essential information of the compressor of electric heating equipment on startup can be first acquired,
And according to essential information is started, judge whether electric heating equipment successfully starts up, failure is started for the electric heating equipment judged
The case where, it analyzes starting essential information, with according to analysis result, determining causes to start the fault message to fail.At this
It, can be by being acquired to information of the electric heating equipment in start-up course, to determine that electric heating equipment starts in embodiment
State, if start failure, it may be determined that the fault message for starting failure, to repair electric heating in time according to fault message in time
Equipment, and then solve the technical issues of can not being monitored in the related technology to the state of electric heating equipment.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the monitoring method of electric heating equipment according to the ... of the embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the monitoring system of electric heating equipment according to the ... of the embodiment of the present invention；
Fig. 3 is the structure chart of the monitoring device of electric heating equipment according to the ... of the embodiment of the present invention.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
It includes to be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment to cover non-exclusive
Those of clearly list step or unit, but may include not listing clearly or for these processes, method, product
Or the other steps or unit that equipment is intrinsic.
According to embodiments of the present invention, a kind of embodiment of the method for the monitoring of electric heating equipment is provided, it should be noted that
Step shown in the flowchart of the accompanying drawings can execute in the computer system of such as a group of computer-executable instructions, and
It, in some cases, can be to execute institute different from sequence herein and although logical order is shown in flow charts
The step of showing or describing.
Following embodiment can be applied in various energy monitoring apparatus, especially in electric heating equipment, electric heating
Equipment is a kind of safe and clean, comfortable heating mode, and in current device, electric heating equipment mostly uses air source heat pump,
Energy Efficiency Ratio is high, energy-saving effect is notable.Wherein, which haves the characteristics that seasonal and randomness is strong, and
And starting current is big, power factor is low, easily causes terminal voltage rapid drawdown, or even causes equipment that can not start and damage.In order to grasp
The interactive feature of quality of power supply and load running situation and power supply and load can be understood by data collection and analysis
Its dynamic characteristic controls reactive-load compensation, improves quality of voltage, improves operating condition, number is transferred data to by communication network
According to center, finally can by big data analysis, provide power supply system transformation and electric heating equipment performance improvement provide effectively according to
According to.
With reference to preferred embodiment, the present invention will be described.Fig. 1 is electric heating according to the ... of the embodiment of the present invention
The flow chart of the monitoring method of equipment, as shown in Figure 1, this method comprises the following steps：
Step S102 acquires the startup essential information of the compressor of electric heating equipment on startup.
Wherein, the concrete type of electric heating equipment and quantity are not particularly limited in the application, emphasis is to electric heating
The compressor of equipment is obtained with the information after startup on startup.
Optionally, include in the startup essential information of the compressor of acquisition electric heating equipment on startup：Acquire compressor
Startup start time and start finish time；According to starting start time and starting finish time, the startup of compressor is determined
Duration；Acquire compressor electric power variation parameter and operation power parameter in start-up course, wherein electric power variation parameter is at least wrapped
It includes：Voltage variation parameter, curent change parameter, voltage variation parameter are corresponding with voltage change waveform, and curent change parameter corresponds to
There are curent change waveform, operation power parameter to include at least：Active power value, power factor；Acquire compressor upon actuation
Operation duration；Electric power variation parameter and operation power parameter, compression in start-up course by the starting duration of compressor, compressor
The operation duration of machine upon actuation is as startup essential information.
The startup start time and startup finish time of compressor in the application, can refer to the beginning of compressor start
Time point and the end time of starting operation point, for example, the startup start time of compressor is 11:11:00, the startup of compressor
Finish time is 11:13:00, that is, start two minutes used times, by startup start time to compressor and starts finish time
Information be acquired, to determine the starting duration of compressor, when compressor normally starts, starting duration can at one
It controls in time range, if compressor starts extremely, starting duration can change significantly, and such as start and stop suddenly, then it represents that
Start failure or starting duration exceeds default starting duration, then it represents that compressor goes wrong, and needs to repair in time, to protect
Demonstrate,prove the operating of compressor.
May include voltage variation parameter, curent change parameter, voltage change ginseng for above-mentioned electric power variation parameter
Number can refer at the end of starting beginning to startup, and voltage change data, curent change parameter is also similarly.In compressor start
In the process, voltage and current will produce real-time change, for example, when starting to start, when voltage has moment to increase, terminates to start, electricity
It is pressed with and is decreased obviously, and gradually tend to be steady, and when starting failure, it can be that voltage directly falls to zero, have more apparent
Voltage change.May include active power Value Data and power factor data, according to different electricity for running power parameter
The startup situation of heating equipment, determines its active power and power factor value.
In addition, before acquiring the startup essential information of the compressor of electric heating equipment on startup, including：Acquisition is instantaneous
Mutation current；Instantaneous mutation electric current is analyzed, curent change parameter is obtained；According to curent change parameter, electric heating equipment is judged
Whether compressor, which starts, starts；When the compressor starts for judging electric heating equipment start, acquisition starts essential information.
Optionally, the electric heating equipment in the embodiment of the present invention is air source heat pump, can when acquisition starts essential information
The startup essential information of air source heat pump is acquired with emphasis.The especially startup information of the compressor of record air source heat pump.Note
The duration of air source heat pump start-up course, voltage, electric current in startup, active power, power factor are recorded, and records startup
Waveform, so that it is determined that the case where skyrocketing with electric current drops in the voltage gone out in start-up course suddenly.
Wherein, when obtaining the voltage waveform of startup of compressor, one section before compressor start can be obtained with emphasis
The voltage waveform of time, while obtaining the voltage waveform data of a period of time after compressor start.For example, getting pressure
The voltage waveform of 100ms and the 100ms after startup before the startup of contracting machine.
The above embodiment can be acquisition instantaneous mutation electric current, when before compressor start starting to formal start,
, if apparent rising occurs in voltage waveform, can there may be compressor start there are one apparent voltage or current fluctuation
The case where.If compressor tends to be steady, possible compressor start terminates, and starts steady running.
Step S104 judges whether electric heating equipment successfully starts up according to essential information is started.
According to above-mentioned steps, it may be determined that go out whether electric heating equipment successfully starts up, according to essential information is started, judge
When whether electric heating equipment successfully starts up, may include：Judge whether the starting duration of compressor is more than default starting duration, and
Judge whether operation duration is more than default operation duration；It is more than the same of default starting duration in the starting duration for judging compressor
When judge operation duration be more than preset duration in the case of, determine electric heating equipment start failure.
Step S106 is analyzed starting essential information, is obtained in the case where judging that electric heating equipment starts failure
To analysis result.
Step S108, according to analysis result, determining causes to start the fault message to fail.
Wherein, above-mentioned in analysis, it is special can also to test total load when testing air source heat pump part throttle characteristics
Property, the voltage on the primary each road of every preset time period (such as 10 minutes) acquisition, electric current, active power, power factor, as diary
Record historical data.
Optionally, fault message when starting failure can be analyzed in the application, when starting failure, acquisition is lost
The reason of losing data, judging to start failure, when judging, can first be compared according to starting duration and default total starting duration
Compared with, while operation duration and default operation duration can be compared, when which can be the startup being voluntarily arranged
It is long, such as 25s, default operation duration can also be the data that user is voluntarily arranged, such as 3min, only length is more than in advance on startup
If total starting duration, and operation duration is more than default operation duration, determines and breaks down, and carries out fault pre-alarming.In determination
When failure, can be shoved multiple with calculating current, take active section average voltage.
Through the above steps, the startup essential information of the compressor of electric heating equipment on startup, and root can first be acquired
According to essential information is started, judge whether electric heating equipment successfully starts up, starts the feelings of failure for the electric heating equipment judged
Condition is analyzed starting essential information, with according to analysis result, determining causes to start the fault message to fail.In the implementation
It, can be by being acquired to information of the electric heating equipment in start-up course, to determine the shape of electric heating equipment startup in example
State, if starting failure, it may be determined that the fault message for starting failure is set with repairing electric heating in time according to fault message in time
The technical issues of standby, and then solution in the related technology can not be monitored the state of electric heating equipment.
Wherein, after acquiring the startup essential information of the compressor of electric heating equipment on startup, which may be used also
To include：Acquire the indoor temperature data and outdoor temperature data in preset time period；According to indoor temperature data and outdoor temp
Degrees of data predicts the energy conversion efficiency value of electric heating equipment.
In addition, after acquiring the startup essential information of the compressor of electric heating equipment on startup, method further includes：It adopts
Collect operation reactive requirement parameter when startup reactive requirement parameter and the operation of compressor；According to startup reactive requirement parameter and fortune
Row reactive requirement parameter, by no-flashy-flow quick-switching capacitor compensation reactive power, to inhibit electric power to shove.
It optionally, can be with after the compressor startup essential information on startup of acquisition electric heating equipment：Pass through
Default network communication module or carrier module will start essential information and be sent to data storage center.
The startup information of electric heating equipment can be sent to user, let the user know that the current state of the electric heating,
Realize the monitoring to electric heating equipment, also, can also be by being mounted in indoor temperature sensor collection room in the application
Temperature data and outdoor temperature data is acquired by outdoor temperature sensor.The duration acquired in the embodiment of the present application can be 10
In minute, the precision of acquisition can be 0.1 degree Celsius.
Optionally, the present invention is after determining the startup information of electric heating equipment, get respectively the information for starting failure and
Start successful information, then can carry out the control of reactive power compensating processing to equipment.
By above-described embodiment, electric motor starting can be quickly judged by the method for detection instantaneous mutation electric current, with
And start-up course is at the time of terminate, and current effective value can be quickly detected, these dynamic datas can reflect power supply
The power quality and power supply capacity of system and the part throttle characteristics of electric heating equipment, for further transformation distribution network and equipment
It improves and basic data is provided.It is acquired by indoor and outdoor temperature, it can be estimated that the energy conversion efficiency of electric heating equipment；Pass through no swell
Quick-switching capacitor is flowed, reactive demand compensating power is pressed in tracking, and the application can inhibit to shove, and raising started
Journey voltage level, and can guarantee equipment working voltage steadily and save electric energy；It, can be anti-by data upload and big data analysis
Overall performance is reflected, foundation is provided for supply and distribution network transformation and the assessment of various kinds of equipment characteristic quality.
The step of here is a kind of monitoring method of electric heating equipment according to the ... of the embodiment of the present invention, as follows, with sky
Air supply heat pump may include as electric heating equipment, monitoring method：
11, air source heat pump start-up course is recorded：The Startup time of recording compressed machine operation, records continuing for start-up course
Duration (is accurate to ms), voltage, electric current in startup, active power, power factor, and records startup waveform, to obtain electricity
The case where steep drop of pressure or electric current skyrocket, takes start preceding 100ms and rear 100ms respectively.
12, the end time of recording compressed machine operation calculates operation duration and centre in conjunction with the Startup time of above-mentioned acquisition
Stop duration (being accurate to s).
13, total part throttle characteristics is tested：Detection and control terminal has two-way CT to input, a drive test air source heat pump part throttle characteristics, separately
The total part throttle characteristics of one drive test：Every the voltage on the primary each road of 15min acquisitions, electric current, active power, power factor (with minute
For step-length), as day entry historical data.
14, accident analysis judgement is locally being carried out：Data are captured when starting failure, it is local to Faulty Analysis, into
Row failure reports, and survey is called in realization together.There are following two criterions：A, starting duration>30s, b, operation duration<3min, and if only if with
Failure is carried out when upper two criterions meet simultaneously to report, and calculates the multiple that shoves, and takes active section average voltage (by upload
Day entry data are compared with failure).
15, collecting temperature：Acquisition acquires step-length mounted on the data of indoor temperature sensor and outdoor temperature sensor
It it is 10 minutes, measuring accuracy is 0.1 degree Celsius.
16, dynamic passive compensation controls.
By above-described embodiment, instantaneous mutation electric current can be detected, quickly judges that electric motor starting and start-up course terminate
At the time of；And carry out voltage dynamic waveform acquisition, acquire voltage in start-up course, load and total current waveform of registering one's residence it is complete
Acquisition；By no-flashy-flow quick-switching capacitor, tracking is pressed startup, is run, the reactive demand compensating power of standby operating conditions
Or stop compensation.Inhibit shoving within 1.2 times of stabling currents when switching capacitance, can finally be incited somebody to action by 4G networks or carrier wave
Data transmission is analyzed to data center.
Fig. 2 is a kind of schematic diagram of the monitoring system of electric heating equipment according to the ... of the embodiment of the present invention, as shown in Fig. 2, should
System may include：Hardware composition part, software function part and other slave parts, wherein hardware composition part can be with
Including：CPU module, A/D modules, power module, LED module, operation panel, communication interface, wherein software function part can be with
Including：Waveform acquisition part, history portion, calculates analysis part, reactive-load compensation policy section, leads to logout part
Believe that control section, other slave parts may include：Load current, indoor temperature transmitter, compensation capacitor, load end electricity
It presses, total current of registering one's residence, 4G communication modules, carrier module.
Optionally, above-mentioned CPU module can be processing center, and A/D modules can carry out analog-to-digital conversion, power module
Power supply can be provided, LED module can provide signal designation, and operation panel can be the part that user is operated, and communication connects
Mouth mold block can be transmitted data, be interacted with data center, and waveform acquisition part can carry out voltage waveform acquisition
Every event occurring mode of air source heat pump generation, historical record can be recorded with current waveform acquisition, logout part
Part can record the startup essential information and operation information of air source heat pump, can record but be not limited to voltage, electric current, active
Power, power factor, the startup information of air source heat pump and the data of operation information can be calculated by calculating analysis part,
Reactive-load compensation strategy can carry out dynamic passive compensation control, and communication control section can carry out data transmission, data are passed
Transport to data center.Can be the load current data of acquisition, indoor temperature transmitter can be in collection room for load current
Temperature data, outdoor temperature sensor can acquire outdoor temperature data, and compensation capacitor can carry out condenser type compensation, load
Terminal voltage can be the voltage of collected load (such as air source heat pump), and total current of registering one's residence collected can be registered one's residence
Total current waveform data, 4G communication modules can be the modules communicated, and carrier module can acquire air source heat pump and transport
Carrier data during row.
By above-described embodiment, instantaneous mutation electric current can be detected, can quickly judge electric motor starting, and can be quick
The part throttle characteristics for detecting electric heating equipment is improved for further transformation distribution network and equipment and provides basic data, separately
Outside, it can also track by no-flashy-flow quick-switching capacitor and press reactive demand compensating power, to inhibit to shove, improve
Start-up course voltage level, and can guarantee equipment working voltage steadily and save electric energy；It can finally be uploaded by data and big
Data analysis can reflect overall performance, and foundation is provided for supply and distribution network transformation and the assessment of various kinds of equipment characteristic quality.
Fig. 3 is the structure chart of the monitoring device of electric heating equipment according to the ... of the embodiment of the present invention, as shown in figure 3, the device
May include：Collecting unit 31, for acquiring the startup essential information of the compressor of electric heating equipment on startup；Judging unit
33, for according to essential information is started, judging whether electric heating equipment successfully starts up；Analytic unit 35, for judging electricity
In the case that heating equipment starts failure, analyzes starting essential information, obtain analysis result；Determination unit 37, is used for
According to analysis result, determining causes to start the fault message to fail.
In above-described embodiment, the startup base of the compressor of electric heating equipment on startup can be acquired by collecting unit 31
This information, and judge whether electric heating equipment successfully starts up, for judging according to essential information is started by judging unit 33
Electric heating equipment the case where starting failure, analyzed by analytic unit 35 starting essential information, with pass through determine it is single
According to analysis result, determine causes to start the fault message to fail member 37.In this embodiment it is possible to by electric heating equipment
Information in start-up course is acquired, to determine the state of electric heating equipment startup, if starting failure, it may be determined that start
The fault message of failure, to repair electric heating equipment in time according to fault message in time, and then solving in the related technology can not be right
The technical issues of state of electric heating equipment is monitored.
Optionally, collecting unit 31 includes：First acquisition module, the startup start time for acquiring compressor and startup
Finish time；First determining module is used for according to startup start time and starts finish time, when determining the startup of compressor
It is long；Second acquisition module, for acquiring compressor electric power variation parameter and operation power parameter in start-up course, wherein electricity
Power running parameter includes at least：Voltage variation parameter, curent change parameter, voltage variation parameter are corresponding with voltage change waveform,
Curent change parameter is corresponding with curent change waveform, and operation power parameter includes at least：Active power value, power factor；Third
Acquisition module, for acquiring the operation duration of compressor upon actuation；Processing module is used for the starting duration of compressor, pressure
Contracting machine electric power variation parameter and operation power parameter, the operation duration of compressor upon actuation in start-up course are used as and start base
This information.
In addition, judging unit includes：First judgment module, for judging whether the starting duration of compressor is more than default open
Dynamic duration, and judge whether operation duration is more than default operation duration；Second determining module, for judging opening for compressor
Dynamic duration judges that operation duration is more than preset duration while being more than default starting duration in the case that, electric heating equipment is determined
Start failure.
In addition, the device can also include：4th acquisition module, for starting in the compressor of acquisition electric heating equipment
When startup essential information before, acquire instantaneous mutation electric current；Analysis module obtains electric current for analyzing instantaneous mutation electric current
Running parameter；Second judgment module, for according to curent change parameter, judging whether the compressor of electric heating equipment starts to open
It is dynamic；5th acquisition module, for when the compressor starts for judging electric heating equipment start, acquisition to start essential information.
It should be noted that above-mentioned apparatus further includes：6th acquisition module, for the compressor in acquisition electric heating equipment
After startup essential information on startup, the indoor temperature data and outdoor temperature data in preset time period are acquired；Prediction
Module, for according to indoor temperature data and outdoor temperature data, predicting the energy conversion efficiency value of electric heating equipment.
In addition, device further includes：7th acquisition module, for compressor the opening on startup in acquisition electric heating equipment
After dynamic essential information, operation reactive requirement parameter when startup reactive requirement parameter and the operation of compressor is acquired；Compensate mould
Block, for according to start reactive requirement parameter and operation reactive requirement parameter, by no-flashy-flow quick-switching capacitor compensation without
Work(power, to inhibit electric power to shove.
Wherein, the device in above-described embodiment further includes：Sending module, for existing in the compressor of acquisition electric heating equipment
After startup essential information when startup, by default network communication module or carrier module, essential information will be started and be sent to
Data storage center.
The monitoring adjusting apparatus of above-mentioned electric heating equipment can also include processor and memory, above-mentioned collecting unit
31, judging unit 33, analytic unit 35, determination unit 37 etc. are used as program unit storage in memory, are held by processor
Above procedure unit stored in memory go to realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be arranged one
Or more, the startup situation and operating condition of electric heating equipment are monitored by adjusting kernel parameter.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (f l ash RAM), memory includes at least one
Storage chip.
Another aspect according to the ... of the embodiment of the present invention, additionally provides a kind of storage medium, and storage medium includes the journey of storage
Sequence, wherein equipment where controlling storage medium when program is run executes the monitoring side of the electric heating equipment of above-mentioned any one
Method.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of processor, and processor is used to run program,
In, program executes the monitoring method of the electric heating equipment of above-mentioned any one when running.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
In the above embodiment of the present invention, all emphasizes particularly on different fields to the description of each embodiment, do not have in some embodiment
The part of detailed description may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, for example, the unit division, Ke Yiwei
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
It connects, can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
On unit.Some or all of unit therein can be selected according to the actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes：USB flash disk, read-only memory (ROM, Read-On ly Memory), arbitrary access
Memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of monitoring method of electric heating equipment, which is characterized in that including：
Acquire the startup essential information of the compressor of electric heating equipment on startup；
According to the startup essential information, judge whether the electric heating equipment successfully starts up；
In the case where judging that the electric heating equipment starts failure, the startup essential information is analyzed, is divided
Analyse result；
According to the analysis result, determining causes to start the fault message to fail.
2. according to the method described in claim 1, it is characterized in that, acquisition electric heating equipment compressor opening on startup
Dynamic essential information includes：
It acquires the startup start time of the compressor and starts finish time；
According to the startup start time and start finish time, determines the starting duration of the compressor；
Acquire the compressor electric power variation parameter and operation power parameter in start-up course, wherein the electric power variation ginseng
Number includes at least：Voltage variation parameter, curent change parameter, the voltage variation parameter is corresponding with voltage change waveform, described
Curent change parameter is corresponding with curent change waveform, and the operation power parameter includes at least：Active power value, power factor；
Acquire the operation duration of the compressor upon actuation；
By the starting duration of the compressor, the compressor in start-up course electric power variation parameter and operation power parameter,
The operation duration of the compressor upon actuation is as the startup essential information.
3. according to the method described in claim 2, it is characterized in that, according to the startup essential information, the electric heating is judged
Equipment whether successfully start up including：
Judge whether the starting duration of the compressor is more than default starting duration, and it is pre- to judge whether the operation duration is more than
If operation duration；
Judge that the operation duration is more than while the starting duration for judging the compressor is more than default starting duration
In the case of preset duration, determine that the electric heating equipment starts failure.
4. according to the method described in claim 2, it is characterized in that, acquisition electric heating equipment compressor opening on startup
Before dynamic essential information, including：
Acquire instantaneous mutation electric current；
The instantaneous mutation electric current is analyzed, curent change parameter is obtained；
According to the curent change parameter, judge whether the compressor of the electric heating equipment starts to start；
When the compressor starts for judging the electric heating equipment start, the startup essential information is acquired.
5. according to the method described in claim 1, it is characterized in that, acquisition electric heating equipment compressor opening on startup
After dynamic essential information, the method further includes：
Acquire the indoor temperature data and outdoor temperature data in preset time period；
According to the indoor temperature data and the outdoor temperature data, the energy conversion efficiency value of electric heating equipment is predicted.
6. according to the method described in claim 1, it is characterized in that, acquisition electric heating equipment compressor opening on startup
After dynamic essential information, the method further includes：
Acquire operation reactive requirement parameter when startup reactive requirement parameter and the operation of the compressor；
According to the startup reactive requirement parameter and operation reactive requirement parameter, by no-flashy-flow quick-switching capacitor compensation without
Work(power, to inhibit electric power to shove.
7. according to the method described in claim 1, it is characterized in that, acquisition electric heating equipment compressor opening on startup
After dynamic essential information, the method further includes：
By default network communication module or carrier module, the startup essential information is sent to data storage center.
8. a kind of monitoring device of electric heating equipment, which is characterized in that including：
Collecting unit, for acquiring the startup essential information of the compressor of electric heating equipment on startup；
Judging unit, for according to the startup essential information, judging whether the electric heating equipment successfully starts up；
Analytic unit, in the case where judging that the electric heating equipment starts failure, to the startup essential information into
Row analysis, obtains analysis result；
Determination unit, for according to the analysis result, determining to cause to start the fault message to fail.
9. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program
When control the storage medium where equipment perform claim require the monitoring side of the electric heating equipment described in any one of 1 to 7
Method.
10. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Profit requires the monitoring method of the electric heating equipment described in any one of 1 to 7.
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| CN108375702B (en) | 2021-05-07 |
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