CN106022847A - Power fitting quotation system - Google Patents
Power fitting quotation system Download PDFInfo
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- CN106022847A CN106022847A CN201610528491.6A CN201610528491A CN106022847A CN 106022847 A CN106022847 A CN 106022847A CN 201610528491 A CN201610528491 A CN 201610528491A CN 106022847 A CN106022847 A CN 106022847A
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- control device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0283—Price estimation or determination
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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Abstract
The invention brings forward a power fitting quotation system. The power fitting quotation system comprises a plurality of power devices, the power devices are connected with a measurement and control apparatus, the measurement and control apparatus is connected with a monitoring platform, the monitoring platform determines fault elements of power devices according to a monitoring result of the measurement and control apparatus and generates a fitting quotation according to the determined fault elements and matching with preset fitting information, and the measurement and control apparatus is connected with a client. According to the invention, the quotation efficiency when power device fittings generate faults can be improved.
Description
Technical field
The invention belongs to technical field of electric power, particularly to a kind of electric power accessory quotation system.
Background technology
At present, in power distribution and transmission technique field, owing to the life-time service of power equipment often occurs
The problem such as aging, also exists high potential safety hazard；And, go wrong once when power equipment, meeting
Cause the interruption of power supply, bring loss greatly and inconvenience to enterprise's production, people's life；In order to avoid by
In problems such as enterprise's stopping production shut-downs that the chance failure of power equipment causes, also for avoiding sending out of security incident
Raw, ensure the steady of resident living power utility, Utilities Electric Co. or other relevant units, generally by special simultaneously
Power equipment is periodically overhauled by staff, when the flat accessory of electric power breaks down, it usually needs the most really
Determine the position of fault element, to inquire the price to manufacturer or maintenance provider the most again, and manufacturer or maintenance
The fault element information that business provides according to client, searches the quotation of accessory, inefficiency, wastes manpower thing
Power.
Therefore, a kind of electric power accessory quotation system is needed now badly, it is possible to increase the report of electrical equipment fault element
Valency speed.
Summary of the invention
The present invention proposes a kind of electric power accessory quotation system, solves power equipment accessory in prior art and occurs
The problem of inefficiency of offering during fault.
The technical scheme is that and be achieved in that: electric power accessory quotation system, including some power equipments,
Power equipment connects measure and control device, and measure and control device connects monitor supervision platform, and monitor supervision platform is according to measure and control device
Monitoring result, determine the fault element of power equipment, according to the fault element determined and with default accessory
Information is mated, and generates accessory quotation, and measure and control device connects client.
As one preferred embodiment, measure and control device is also associated with secondary monitoring device.
As one preferred embodiment, monitor supervision platform connects storage server, pre-in storage server
If accessory information.
As one preferred embodiment, storage server is provided with data input device.
As one preferred embodiment, data input device includes PC and PC peripheral hardware.
As one preferred embodiment, monitor supervision platform, according to the monitoring result of measure and control device, determines electric power
The fault element of equipment, including determine in faulty line, fault contact, insulating part any one or a few.
As one preferred embodiment, measure and control device includes shelf depreciation measure and control device and measurement and control of temperature
Device.
As one preferred embodiment, shelf depreciation measure and control device includes type UHF sensor, intelligent data
Concentrator and work station, work station includes background server, Ethernet switch, fiber optic receiver, terminal
Box, data base and man-machine dialog interface, the workstation collection electric discharge amplitude size of electromagnetic wave signal, polarity are special
Point, phase angle, shelf depreciation frequency, and show electric discharge collection of illustrative plates interface.
As one preferred embodiment, temperature measurement and control instrument includes temperature sensor and infrared detection dress
Putting, monitoring accuracy determines the concrete place on line of power equipment, the temperature of diverse location that then will monitor
Information is transferred to monitor supervision platform, and the temperature information of monitoring is compared by monitor supervision platform with preset temperature information,
Instruction of reporting to the police is carried out when beyond preset temperature range of information.
As one preferred embodiment, data transmission device it is provided with between measure and control device and monitor supervision platform.
After have employed technique scheme, the invention has the beneficial effects as follows: utilize measure and control device to real-time monitor
Data, including real time temperature data and Partial Discharge Data, then by data transmission device be sent to prison
Control platform, utilizes monitor supervision platform to carry out the matching analysis, it is mated with the preset data of storage server,
Realize the quotation coupling of fault element, then by data transmission device, quotation information be sent to client,
Client carries out element according to the quotation information of fault element and selects, and native system achieves the automatic of electric power accessory
Quotation, improves the efficiency of quotation.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the block diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, this electric power accessory quotation system, including some power equipments, power equipment connects to be had
Measure and control device, measure and control device connects monitor supervision platform, and monitor supervision platform is according to the monitoring result of measure and control device, really
Determine the fault element of power equipment, mate according to the fault element determined and with default accessory information,
Generation accessory is offered, and measure and control device connects client.
Measure and control device is also associated with secondary monitoring device, and secondary monitoring device is real-time for detection device
Functioning condition, and timely by condition feedback to user.
Monitor supervision platform connects storage server, predetermined accessories information in storage server.
Storage server is provided with data input device.
Data input device includes PC and PC peripheral hardware.
Monitor supervision platform, according to the monitoring result of measure and control device, determines the fault element of power equipment, including determining
Any one or a few in faulty line, fault contact, insulating part.
Measure and control device includes shelf depreciation measure and control device and temperature measurement and control instrument.Wherein, measure and control device includes
Shelf depreciation measure and control device and temperature measurement and control instrument, wherein temperature measurement and control instrument includes temperature sensor and red
Outer line detector, monitoring accuracy determines the concrete place on line of power equipment, the difference that then will monitor
The temperature information of position is transferred to monitor supervision platform, and monitor supervision platform is by the temperature information monitored and preset temperature information
Compare, when beyond preset temperature range of information, carry out instruction of reporting to the police；Shelf depreciation measure and control device uses
Online monitoring method device, such as on-line monitoring system, monitors the real-time status of operation equipment incessantly, will gather
To semaphore compare process, extract the information needed, then by signal is identified, it is judged that
The state of equipment, equipment fault, abnormal position, reason, degree and tendency information, on-line monitoring system
Including type UHF sensor, Intelligent data concentrator and work station, work station includes background server, Ethernet
Switch, fiber optic receiver, termination box, software database and man-machine dialog interface, workstation collection discharges
The amplitude size of electromagnetic wave signal, polarity feature, phase angle, shelf depreciation frequency, and show electric discharge
Collection of illustrative plates interface；Additionally, monitor supervision platform is according to the monitoring result of monitoring system, automatically generate shelf depreciation development
Trendgram, and historical data can be carried out at any time and have access to；Data concentrator includes power module, power supply
Module connects signal processing circuit, and signal processing circuit connects has sample circuit, signal processing circuit also to connect
Connecing transceiver module, sample circuit connects power equipment；It addition, temperature measurement and control instrument and shelf depreciation observing and controlling dress
Put and be additionally provided with secondary device measure and control device, it is possible to measure and control device is monitored in real time, it is ensured that shelf depreciation
Measure and control device and temperature measurement and control instrument properly functioning；Further, measure and control device also includes that humiture is surveyed
Control device, it is possible to the ambient parameter of monitoring power equipment, and ambient parameter is passed to monitor supervision platform, monitoring
The ambient parameter of monitoring is compared by platform incessantly with default ambient parameter threshold value, when beyond presetting threshold
Instruction of reporting to the police is carried out during value.
Data transmission device it is provided with between measure and control device and monitor supervision platform.
Monitor supervision platform is also associated with real-time servicing system, and real-time servicing system is for supervising in real time according to measure and control device
Survey power equipment running parameter generate real-time servicing scheme, and hand over real-time servicing scheme transmission to user,
It is directed to measure and control device and real-time monitors the fluctuation situation of power equipment, for avoiding because fluctuation is tackled not in time
Cause power equipment earth fault even to burn, real-time servicing system correspondence fluctuation situation Auto-matching or artificial on
Pass real-time servicing scheme, it is ensured that power equipment even running.
Further, monitor supervision platform is also associated with electronic map coordinates early warning system, and electronic map coordinates is pre-
The running parameter of the power equipment that alarm system is monitored in real time according to measure and control device, generates electronic map coordinates early warning
Information, and transmit to user, use the duty of form display different regions, electronic chart ground different user,
And the early warning highlighted is carried out according to power equipment ground operation trend.
Monitor supervision platform is also associated with the information sharing system of power equipment, and information sharing system is supervised at measure and control device
The equipment parameters measured is shared to user and backstage after monitor supervision platform analysis, and electric power is set by monitor supervision platform
Standby ground monitoring information timing/or be sporadically sent to user and backstage, the mode of notice uses note or phone
Notice, user can also actively inquire about.
Monitor supervision platform is also associated with equipment fault solution system, and equipment fault solution system is according to survey
The failure condition of the power equipment that control device detects, it is provided that fault solution, and solution is transmitted
To user, concrete, equipment fault is accurate to wiring information corresponding to concrete abort situation and processing scheme,
As changed concrete circuit, the parts changing concrete equipment etc..
Monitor supervision platform is also associated with maintaining system, and maintaining system record measure and control device is monitored in real time
Power equipment running parameter, and analyze operation conditions and the trend of power equipment, it is provided that maintaining scheme and
Suggestion, and the maintaining situation of maintaining system record electricity equipment；Concrete, according to power equipment
Operation trend analysis, such as electric current and the situation of change of voltage, and the working time length etc. of power equipment
Situation generates maintaining scheme and suggestion, it is to avoid safeguards because power equipment lacks and breaks down.
It is pointed out that the monitor supervision platform in the present invention is platform based on cloud computing, connected by network
There is Cloud Server, it is possible to momentarily transfer and consult relevant information, it is ensured that find fault, look-ahead in time
Fault, solves fault in time, thus ensures the even running of power equipment.
Also include that the electrical parameter of electricity online monitoring method device monitoring includes full electricity, magnitude of leakage current, the most humorous
Ripple, electricity matter energy readings, electricity requirement statistics and maximum.Concrete, measure content and include voltage, electricity
Stream, harmonic wave and total harmonic distortion, current coefficient, crest factor and phone harmonic factor.
Wherein, the data of harmonic wave are given according to the percent data of first-harmonic, carry a decimal, the i.e. number of first-harmonic
Value is fixed as 1000, represents that it accounts for the 100.0% of first-harmonic virtual value, total harmonic distortion criticize in addition to first-harmonic
The summation of each high-efficiency harmonic, its calculation is:
The calculation of current coefficient is:
In formula: i represents that overtone order, Xi represent the percentage ratio of each harmonic virtual value and first-harmonic virtual value, n
Represent higher harmonics number of times.
The calculation of crest is:Wherein U1 is the root-mean-square value of first-harmonic,
Uh is h subharmonic root-mean-square value.
Phone harmonic factor coefficient calculations mode is:Its
In, Ph is noise weight coefficient.
Voltage unbalance rate calculation is:Wherein, Umax is maximum
Phase voltage value, Umin is minimum phase voltage value,Represent average voltage；
Electric current unstable rate calculation is:Wherein, Imax is maximum electricity
Flow valuve, Imin is minimum amount of voltage that,For average voltage level.
Further, after the measurement completing electrical parameter, show active power, idle merit over the display
Rate, frequency and power factor, wherein, power-related parameter determines four figures value, and power factor retains
Three decimals, frequency retains two-decimal.
Control closing or the method for conducting of destination's power supply unit, use and control single or multiple relays
State realizes, and obtains the state of corresponding relay by reading relay status depositor.By reading
Relay status depositor obtains the state of corresponding relay and includes utilizing reading numerical values to be multiplied by the corresponding calculating factor
Method obtain.
Wherein, the control mode of relay is set to a distant place and controls and local control two kinds, and wherein a distant place controls
Being controlled with order by the way of communication by PC or PLC, when receiving close commands, relay closes
Closing, when receiving return command, check and return delay time, after the time that time delay is identical, relay returns,
When being 0 between upon return, relay is in blocking, it is impossible to returns, is now used for controlling chopper meeting
Cause recovery factory default 1；Local certain electrical quantity controlling to use gauge internal controls, and sets as to one
The response of point control alert if, when the alarm signal of trigger relay produces, checks that relay running is prolonged
Time the time, more than relay running the time time, if alarm signal exists, relay operate, if report
Alert blackout, relay is failure to actuate；After relay operates, when alert if disappears, check relay
Device involution delay time, after involution delay time, if alarm signal does not exists, relay returns, if
Alarm signal reappears, and relay continues Guan Bi；By running time delay and return time delay, make warning function
Have hysteresis I, it is to avoid frequently report by mistake in critical state value.
Reading numerical values uses secondary to survey data transmission numerical value, utilizes secondary to survey the mode of data transmission numerical value, enters
One step ensures the accuracy of digital independent, it is to avoid the maloperation occurred owing to mistake reads.
Monitor supervision platform, employing Ethernet connection between electricity online monitoring method device and power supply unit, and follow
IEC60870-5-104 communication protocol and MODBUS-TCP communication protocol mode realize communication.
It is pointed out that electricity online monitoring method device passes through RS485 port access network based on ethernet, according to relevant
Stipulations are operated.
The operation principle of this electric power accessory quotation system is: utilize the data that measure and control device real-time monitors, bag
Include real time temperature data and Partial Discharge Data, be then sent to monitor supervision platform by data transmission device, profit
Carry out the matching analysis with monitor supervision platform, it is mated with the preset data of storage server, it is achieved fault
The quotation coupling of element, is then sent to client, client root by data transmission device by quotation information
Carrying out element according to the quotation information of fault element to select, native system achieves the automatic quotation of electric power accessory, carries
The high efficiency of quotation.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (10)
1. an electric power accessory quotation system, including some power equipments, it is characterised in that described electric power sets
There is measure and control device standby connection, and described measure and control device connects monitor supervision platform, and described monitor supervision platform is according to described survey
Control device monitoring result, determine the fault element of described power equipment, according to the fault element determined and with
The accessory information preset is mated, and generates accessory quotation, and described measure and control device connects client.
Electric power accessory quotation system the most according to claim 1, it is characterised in that described measure and control device
It is also associated with secondary monitoring device.
Electric power accessory quotation system the most according to claim 1, it is characterised in that described monitor supervision platform
Connect and have storage server, in described storage server, preset described accessory information.
Electric power accessory quotation system the most according to claim 3, it is characterised in that described storage service
Device is provided with data input device.
Electric power accessory quotation system the most according to claim 4, it is characterised in that described data input
Device includes PC and PC peripheral hardware.
Electric power accessory quotation system the most according to claim 1, it is characterised in that described monitor supervision platform
According to the monitoring result of described measure and control device, determine the fault element of described power equipment, described including determining
Any one or a few in faulty line, fault contact, insulating part.
Electric power accessory quotation system the most according to claim 1, it is characterised in that described measure and control device
Including shelf depreciation measure and control device and temperature measurement and control instrument.
Electric power accessory quotation system the most according to claim 7, it is characterised in that described shelf depreciation
Measure and control device includes type UHF sensor, the Intelligent data concentrator being connected with type UHF sensor and work station, work
Background server, Ethernet switch, fiber optic receiver, termination box, data base and man-machine right is included as station
Words interface, the workstation collection electric discharge amplitude size of electromagnetic wave signal, polarity feature, phase angle, local are put
Electricity frequency, and show electric discharge collection of illustrative plates interface.
Electric power accessory quotation system the most according to claim 7, it is characterised in that described measurement and control of temperature
Device includes temperature sensor and infra-red ray detection device, and monitoring accuracy determines the concrete circuit position of power equipment
Putting, then the temperature information of the diverse location monitored is transferred to monitor supervision platform, monitor supervision platform is by monitoring
Temperature information compares with preset temperature information, carries out instruction of reporting to the police when beyond preset temperature range of information.
Electric power accessory quotation system the most according to claim 1, it is characterised in that described observing and controlling fills
Put and be provided with data transmission device between described monitor supervision platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528491.6A CN106022847A (en) | 2016-07-06 | 2016-07-06 | Power fitting quotation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528491.6A CN106022847A (en) | 2016-07-06 | 2016-07-06 | Power fitting quotation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106022847A true CN106022847A (en) | 2016-10-12 |
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ID=57107379
Family Applications (1)
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| CN201610528491.6A Pending CN106022847A (en) | 2016-07-06 | 2016-07-06 | Power fitting quotation system |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614776A (en) * | 2009-04-25 | 2009-12-30 | 安徽海圣电气有限公司 | Electric equipment intelligent recognition methods and device |
| CN101777798A (en) * | 2010-02-10 | 2010-07-14 | 山东泰开变压器有限公司 | Wireless transmission-based transformer online monitoring and manufacturer remote monitoring system |
| CN103512619A (en) * | 2013-10-18 | 2014-01-15 | 海南电力技术研究院 | System and method for intelligently monitoring state information of transformer |
| CN103985016A (en) * | 2014-05-27 | 2014-08-13 | 南京利维斯通自控科技有限公司 | Vehicle failure and maintenance information management platform |
| CN104375067A (en) * | 2014-11-18 | 2015-02-25 | 深圳供电局有限公司 | Partial discharge detection device and method of switchgear cubicle for loop network |
| CN104578429A (en) * | 2015-02-02 | 2015-04-29 | 哈尔滨理工大学 | Online operation monitoring system for cable branch box |
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Application publication date: 20161012 |