CN102928809A - Electric energy metering device remote monitoring diagnostic system and working method thereof - Google Patents
Electric energy metering device remote monitoring diagnostic system and working method thereof Download PDFInfo
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Abstract
The invention provides an electric energy metering device remote monitoring diagnostic system which comprises an electricity consumption information acquisition system, a communication server, a data acquisition and analysis server, a database server, a service information server, a Web server, a workstation computer and data buses, wherein the electricity consumption information acquisition system is used for transmitting data through the communication server and the data acquisition and analysis server; and the data acquisition and analysis server, the database server, the service information server, the Web server and the workstation computer are electrically connected with each other in a signal connection manner through the data buses. A working method of the system mainly comprises the steps of acquiring data, calling data, analyzing, warning faults and outputting retroactive electric quantity information. According to the system and the method, the promptness of the electric energy metering device fault discovery and processing is improved and benefits are brought to improve the electric energy metering monitoring and management level of the power supply units, decrease the electric quantity retroaction disputes, save a mass of man power and material resources, improve the work efficiency, reduce the loss and improve the efficiency.
Description
Technical field
The present invention relates to power supply measure monitor technical field, be specifically related to a kind of system and method for work thereof of the electric power meter operation conditions being carried out the remote monitoring analyzing and diagnosing.
Background technology
The electric power meter at power consumer scene generally includes mutual inductor, secondary circuit and electric energy meter.Thereby common electric power meter fault correspondingly comprises mulual inductor malfunction, secondary circuit failure and electrical energy meter fault.Mulual inductor malfunction is generally the turn-to-turn short circuit of a certain phase mutual inductor, the mutual inductor high voltage fuse is disconnected, the mutual inductor zero line does not connect etc.; Secondary circuit failure is generally wiring error, current transformer loop multiple grounding, secondary line disconnects and the secondary line broken skin causes shunting etc.; Electrical energy meter fault common are stop walking, clock of power meter is inaccurate, electric energy meter falls away, the register combined error, internal memory is disorderly, electric energy meter phase original paper damages and battery exceeds the time limit etc.In addition, the overcurrent that also has the load that causes because of human factor to surpass mutual inductor, the electric energy meter upper limit to cause, the shunting that causes because of stealing, decompression and the improper change of electric energy meter electric weight registration that causes because of change electric energy meter setting and internal memory numeral etc.
Human factor and most electric power meter fault all can cause the metering misalignment of power consumption, cause computed quantity of electricity afterwards to remedy work, even cause that electric weight pushes away the benefit dispute.The means of finding at present user's electric power meter abnormal information mainly rely on artificial field-checking, and the artificial field-checking cycle is at least 3 months, and the time is oversize to be given the affirmation of mistake electric weight and remedy and cause difficulty; Field-checking needs the user that cooperation is provided, and user's subjectivity promise breaking electricity consumption or stealing situation are found in very difficult scene; The artificial field-checking effort of taking a lot of work simultaneously.At present, along with the structure of intelligent grid, the popularization of intelligent electric meter and the development of technology, the data of electric power meter are carried out Real-time Collection, long-range electric power meter to the user monitor, possibility is diagnosed and be treated as to the abnormal information that occurs in real time.Publication number is CN 101162264A, denomination of invention for the Chinese patent literature of " long-range check monitoring system " has proposed a kind ofly by telecommunication electric power meter to be carried out long-range check-up monitoring, but its various faults to electric power meter, people are for stealing and to the decision method of the fault of electric power meter with to remedy the method for electric weight described not quite clear.
Summary of the invention
The objective of the invention is: overcome the deficiencies in the prior art, provide a kind of for the operation conditions of power consumer field electric energy measurement device being carried out Real-Time Monitoring and to abnormal conditions and alarms such as electric power meter fault and stealings and the electric weight that needs are remedied is provided Watthour meter remote monitoring diagnosis system and the method for work thereof of aid decision making.
Technical scheme of the present invention is: Watthour meter remote monitoring diagnosis system of the present invention, the Watthour meter remote monitoring diagnosis system, its design feature is: comprise power information acquisition system, the communication server, data collection and analysis server, database server, traffic information services device, Web server, workstation computer and data bus; Above-mentioned power information acquisition system is the information acquisition system of a kind of power consumption for the Real-time Collection power consumer and electric power meter electric parameter and logout; The communication server is a kind of communication-diversion services device; The data collection and analysis server is implanted with the server of data collection software system and analyzing and diagnosing software systems in being; Database server is storage of electrical energy measuring apparatus real time data and the server of analyzing decision threshold; The above-mentioned analysis decision threshold that is stored in the electric power meter in the database server comprises disconnected phase, decompression, defluidization, overvoltage, overcurrent, Voltage unbalance, current imbalance, the ammeter clock is unusual, unusual, meritorious unusual, the idle combined error of combined error of ammeter programming is unusual, the user stops that electricity consumption, power factor are excessively low, power consumption reduces unusually and the analysis decision threshold of power consumption supernormal growth; The traffic information services device is the server that stores the power consumer archive information; Above-mentioned archive information comprises power consumer application capacity, suspends electricity consumption, the rated current of electric power meter, rated voltage parameter; Web server is implanted with the server of Web application subsystem in being; Workstation computer is for being arranged on operation interface is provided and shows fault alarm and remedy the PC that electric weight is counted information for the user of monitoring center;
Above-mentioned power information acquisition system is connected with communication server radio communication; The communication server is electrically connected with the data collection and analysis server communication; Data collection and analysis server, database server, traffic information services device, Web server and workstation computer are electrically connected by the mutual signal of data bus.
Further scheme is: above-mentioned power information acquisition system comprises special transformer terminals, centralized automatic meter-reading terminal and RS485 intelligent electric energy meter; Centralized automatic meter-reading terminal, specially transformer terminals and the communication connection of RS485 intelligent electric energy meter; The centralized automatic meter-reading terminal and specially transformer terminals communicate to connect by GPRS network and the above-mentioned communication server; The quantity of above-mentioned special transformer terminals, centralized automatic meter-reading terminal and RS485 intelligent electric energy meter arranges according to actual needs.
A kind of method of work of above-mentioned Watthour meter remote monitoring diagnosis system may further comprise the steps:
1. the service data of power information acquisition system Real-time Collection power consumer electric energy meter is transferred to the data collection and analysis server through the communication server; The data collection and analysis server is transferred to database server stores with the information that receives through data bus by its data collection software system; The service data of above-mentioned electric energy meter comprise power consumption, voltage, electric current, active energy and at times electric weight, peak/flat/paddy day part meritorious/capacity of idle power and at times information about power, power factor, in real time meritorious/reactive power, active energy, clock information, programmed events information, logout information; Wherein divide phase acquisition to the voltage and current of electric energy meter;
2. the data collection and analysis server is by the archive information data of its analyzing and diagnosing software systems through the electric power meter real time data of data bus calling data storehouse server stores and analysis decision threshold and the storage of traffic information services device;
3. the data collection and analysis server by its analyzing and diagnosing software systems to the real time data of electric power meter, analyze decision threshold and archive information carries out the overall treatment analysis, judge whether each real time data surpasses its corresponding threshold values; If do not surpass threshold values, judge that electric power meter is working properly; If surpass threshold values, determine whether first to need to calculate the fault of remedying electric weight: if, then automatically calculate electric weight more positive coefficient and calculate the electric weight number that need remedy after, the electric weight number that need are remedied is transferred to workstation computer together with fault title and warning message through data bus; If not, then fault title and warning message are transferred to workstation computer through data bus.
Further scheme is: the method for work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. in the data of data collection and analysis server calls comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
Above-mentioned step 3. in, the data collection and analysis server is processed its corresponding threshold values of real-time voltage, current data of electric power meter and rated voltage and rated current data analysis: if certain phase voltage of a certain electric power meter is lower than 60% rated voltage, load current is less than 0.5% rated current simultaneously, and the duration, the data collection and analysis server was judged this electric power meter generation open phase fault greater than 1 minute; Then judge that open phase fault remedies the electric weight fault as need; Judge that then the open phase fault that occurs be disconnected a phase, two-phase or three-phase fault: as be judged to be the phase fault that only breaks, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer together with fault title and warning message; As be judged to be disconnected phase to phase fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer together with fault title and warning message; As be judged to be entirely disconnected fault of three-phase, then output should be transferred to workstation computer together with fault title and warning message by manually remedying information about power by actual conditions.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. in the data of data collection and analysis server calls comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
Above-mentioned step 3. in, the data collection and analysis server is processed its corresponding threshold values of real-time voltage, current data of electric power meter and rated voltage and rated current data analysis: if certain phase current of a certain electric power meter is lower than 78% rated voltage greater than 0.5% rated current, voltage, and the duration, the data collection and analysis server was judged this electric power meter generation no-voltage fault greater than 1 minute; Then judge that no-voltage fault remedies the electric weight fault as need; Judge that then the no-voltage fault that occurs is a phase decompression, two-phase decompression or three-phase pressure loss fault: as be judged to be a phase no-voltage fault, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer together with fault title and warning message; As be judged to be the two-phase no-voltage fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer together with fault title and warning message; As be judged to be the three-phase pressure loss fault, then output should be transferred to workstation computer together with fault title and warning message by manually remedying information about power by actual conditions.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. in the data of data collection and analysis server calls comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
Above-mentioned step 3. in, the data collection and analysis server is processed the rated voltage of voltage, its corresponding threshold values of electric current real time data and the electric power meter of electric power meter with the rated current data analysis: if the three-phase voltage of a certain electric power meter all greater than mutually arbitrary in 60% rated voltage, the three-phase current or two-phase less than 0.5% rated current and other phase line load currents greater than 5% rated current, and the duration, the data collection and analysis server was judged this electric power meter generation defluidization fault greater than 1 minute; Then judge that the defluidization fault remedies the electric weight fault as need; Judge that then the defluidization fault that occurs is a phase defluidization, two-phase defluidization or three-phase defluidization fault: as be judged to be a phase defluidization fault, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer together with fault title and warning message; As be judged to be two-phase defluidization fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer together with fault title and warning message; As be judged to be three-phase defluidization fault, then output should be transferred to workstation computer together with fault title and warning message by manually remedying information about power by actual conditions.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. data of middle data collection and analysis server calls comprise the real-time voltage data of electric power meter and the rated voltage data of threshold voltage and electric power meter;
Above-mentioned step 3. in, the data collection and analysis server is processed its corresponding threshold values of voltage real time data and the rated voltage data analysis of electric power meter: if certain phase voltage of a certain electric power meter is greater than 120% rated voltage, the data collection and analysis server is judged this electric power meter generation overvoltage fault, and judges that the overvoltage fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. data of middle data collection and analysis server calls comprise the real-time current data of electric power meter and the rated current data of current threshold and electric power meter;
Above-mentioned step 3. in, the data collection and analysis server is processed its corresponding threshold values of real-time current data and the rated current data analysis of electric power meter: if certain phase current of a certain electric power meter is greater than 120% rated current, the data collection and analysis server is judged this electric power meter generation over current fault, and judges that over current fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. data of middle data collection and analysis server calls comprise the real-time voltage data of electric power meter and the rated voltage data of threshold voltage and electric power meter;
Above-mentioned step 3. in, the data collection and analysis server is processed its corresponding threshold values of real-time voltage data of electric power meter and rated voltage data analysis: if arbitrary phase or two phase voltages exceed ± 30% rated voltage in the three-phase voltage of a certain electric power meter, the data collection and analysis server is judged this electric power meter generation Voltage unbalance fault, and judges that the Voltage unbalance fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. data of middle data collection and analysis server calls comprise the real-time current data of electric power meter and the rated current data of current threshold and electric power meter;
Above-mentioned step 3. in, the data collection and analysis server is processed its corresponding threshold values of real-time current data of electric power meter and rated current data analysis: if arbitrary phase or biphase current exceed ± 30% rated current in the three-phase current of a certain electric power meter, the data collection and analysis server is judged this electric power meter generation current imbalance fault, and judges that the current imbalance fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. data of middle data collection and analysis server calls comprise active energy and peak/flat/paddy day part active energy of electric power meter and analyze accordingly decision threshold;
Above-mentioned step 3. in, the data collection and analysis server carries out analyzing and processing with the active energy of electric power meter and the peak of this electric power meter/flat/paddy day part active energy and respective thresholds thereof: electric if the error of the active energy of a certain electric power meter and Qi Feng/flat/paddy day part active energy sum surpasses 1 degree, the data collection and analysis server judges that meritorious combined error fault occurs this electric power meter, and judges that meritorious combined error fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its 2. in the data of data collection and analysis server calls comprise capacity of idle power and peak/flat/paddy day part capacity of idle power of electric power meter and analyze accordingly decision threshold;
Above-mentioned step 3. in, the data collection and analysis server carries out analyzing and processing with the capacity of idle power of electric power meter and the peak of this electric power meter/flat/paddy day part capacity of idle power and respective thresholds thereof: if the error of the capacity of idle power of a certain electric power meter and Qi Feng/put down/paddy day part capacity of idle power sum is above 1 kilovar, the data collection and analysis server judges that idle combined error fault occurs this electric power meter, and judges that idle combined error fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. data of middle data collection and analysis server calls comprise the power factor of electric power meter and analyze accordingly decision threshold;
Above-mentioned step 3. in, the data collection and analysis server carries out analyzing and processing with its corresponding analysis decision threshold of the power factor of electric power meter: if arbitrary phase of a certain electric power meter or two-phase monthly average power factor are lower than 0.5, the data collection and analysis server judges that this electric power meter generation power factor crosses low fault, and judges that power factor (PF) crosses low fault and be the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. data of middle data collection and analysis server calls comprise that power consumption data and the power consumption of electric power meter reduce unusually, decision threshold is analyzed in the power consumption supernormal growth;
Above-mentioned step 3. in, the data collection and analysis server with power consumption data in this collection period of electric power meter with last time power consumption data and corresponding decision threshold carry out analyzing and processing: surpass 50% if this power consumption of a certain electric power meter is compared to reduce last time, the data collection and analysis server judges that this electric power meter power consumption reduces unusually; If this copies a certain electric power meter and sees that power consumption is compared and increase to surpass 100% last time that the data collection and analysis server is judged this electric power meter power consumption supernormal growth; And judge that the unusual minimizing of power consumption and power consumption supernormal growth fault are the non-electric weight fault of remedying; The data collection and analysis server is exported corresponding warning message and is transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. in the data of data collection and analysis server calls comprise clock information and the clock threshold values of electric power meter, the clock threshold values also is the standard time clock value;
Above-mentioned step 3. in, the data collection and analysis server carries out analyzing and processing with clock information and the clock threshold values of electric power meter: if the clocking error of a certain electric power meter was greater than 5 minutes, the data collection and analysis server is judged this electric power meter generation clock abnormal failure, and judges that the clock abnormal failure is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The method of work of above-mentioned Watthour meter remote monitoring diagnosis system, its step 2. in the data of data collection and analysis server calls comprise the programmed events information of electric power meter;
Above-mentioned step 3. in, the data collection and analysis server carries out analyzing and processing with its corresponding threshold values of programmed events information of electric power meter: if the programming number of times of a certain electric power meter is greater than 1 time, the data collection and analysis server judges that the programming abnormal failure occurs this electric power meter, and judges that the programming abnormal failure is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer.
The present invention has positive effect: (1) Watthour meter remote monitoring diagnosis system of the present invention is by gathering the related data of power consumer electric power meter operation, automatically judge disconnected phase, decompression, defluidization, overvoltage, overcurrent, Voltage unbalance, current imbalance, meritorious combined error is unusual, idle combined error is unusual, power factor is excessively low, power consumption reduces unusually, the power consumption supernormal growth, the ammeter clock is unusual, the unusual fault that waits electric power meter of ammeter programming, automatically export fault title and warning message and needs are calculated the electric weight number that the simultaneously automatic output of the fault of remedying electric weight need be remedied, improved greatly the promptness of electric power meter fault discovery and processing, improved the electric energy measuring management level, can reduce significantly the electric quantity compensating dispute, reduce the economic loss of electric company, improve power supply enterprise's economic benefit and management modernization level.(2) replace traditional artificial field failure detection check and artificial calculating to remedy the work such as electric weight, save a large amount of manpower and materials, alleviated labour intensity, improved work efficiency, be conducive to fall damage synergy.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of structural representation of the power information acquisition system among Fig. 1, has also shown the radio communication annexation of the communication server among itself and Fig. 1 among the figure;
Fig. 3 is the method for work process flow diagram of Watthour meter remote monitoring diagnosis system shown in Figure 1.
Reference numeral in the above-mentioned accompanying drawing is as follows:
Power information acquisition system 1, the communication server 2, data collection and analysis server 3, database server 4, traffic information services device 5, Web server 6, workstation computer 7, data bus 8.
Embodiment
(embodiment 1)
See Fig. 1, the Watthour meter remote monitoring diagnosis system of present embodiment is comprised of power information acquisition system 1, the communication server 2, data collection and analysis server 3, database server 4, traffic information services device 5, Web server 6, workstation computer 7 and data bus 8.
Power information acquisition system 1 is arranged on the power consumer scene; The communication server 2, data collection and analysis server 3, database server 4, traffic information services device 5, Web server 6, workstation computer 7 and data bus 8 all are arranged on power distribution network monitoring center.
Power information acquisition system 1 is connected with the communication server 2 radio communications; The communication server 2 electrical connection of communicating by letter with data collection and analysis server 3; Data collection and analysis server 3, database server 4, traffic information services device 5, Web server 6 and workstation computer 7 are electrically connected by data bus 8 mutual signals.
See Fig. 2, power information acquisition system 1 is the information acquisition system of a kind of power consumption for the Real-time Collection power consumer and electric power meter electric parameter and logout; In the present embodiment, power information acquisition system 1 is comprised of special transformer terminals, centralized automatic meter-reading terminal and RS485 intelligent electric energy meter; Specially transformer terminals arranges specially for the large electricity consumer, and the centralized automatic meter-reading terminal is that domestic consumer arranges; Specially transformer terminals and centralized automatic meter-reading terminal all have local communication and pass through GPRS network remote radio communication function; Specially transformer terminals and centralized automatic meter-reading terminal respectively with the RS485 intelligent electric energy meter communication connection of power consumer; Specially transformer terminals and centralized automatic meter-reading terminal are respectively by 2 communication connections of the GPRS network communication server; Specially the quantity of transformer terminals, centralized automatic meter-reading terminal and RS485 intelligent electric energy meter arranges according to actual needs.
The service data of power information acquisition system 1 Real-time Collection power consumer electric energy meter.The service data of the electric energy meter of its collection comprise power consumption, voltage, electric current, active energy and at times electric weight, peak/flat/paddy day part meritorious/capacity of idle power and at times information about power, power factor, in real time meritorious/reactive power, active energy, clock information, programmed events information, logout information; The voltage and current of 1 pair of electric energy meter of power information acquisition system is carried out a minute phase acquisition.
The communication server 2 is a kind of communication-diversion services devices.The communication server 2 is transferred to data collection and analysis server 3 by the real-time running data of the power consumer electric energy meter of wireless channel reception power information acquisition system 1 transmission through optical cable wired.
Data collection and analysis server 3 is implanted with the server of custom-designed data collection software system and analyzing and diagnosing software systems in being; Data collection and analysis server 3 sends to database server 4 storages by data collection software systematic collection power information acquisition system 1 via real-time running data and the data of the power consumer electric energy meter of the communication server 2 transmission; Data collection and analysis server 3 is monitored electric power meter by the data of its analyzing and diagnosing software systems calling data storehouse server 4 and the 5 interior storages of traffic information services device and various faults, abnormal occurrence is carried out diagnostic analysis and made corresponding processing, the corresponding aid decision makings such as electric weight number that send warning message when finding user's electric power meter fault or abnormal occurrence occurring and the fault that some need to remedy electric weight proposed should remedy.
Database server 4 is the servers for storage of electrical energy measuring apparatus real time data and analysis decision threshold; The analysis decision threshold of the electric power meter of database server 4 interior storages comprises that disconnected phase, decompression, defluidization, overvoltage, overcurrent, Voltage unbalance, current imbalance, ammeter clock are unusual, unusual, meritorious unusual, the idle combined error of combined error of ammeter programming is unusual, the user stops that electricity consumption, power factor are excessively low, power consumption reduces unusually and the corresponding analysis decision threshold of the fault such as power consumption supernormal growth or abnormal occurrence; Database server 4 is stored by the real-time running data of the power consumer electric energy meter of data bus 8 receive data Collection and analysis servers 3 transmission, and accepts the data call of data collection and analysis server 3.
Traffic information services device 5 is the servers for store power user's archive information; The archive information of its storage comprises that power consumer application capacity information, user suspend the technical parameters such as the rated current of electricity consumption power information and electric power meter, rated voltage; Traffic information services device 5 is accepted the data call of data collection and analysis server 3 by data bus 8.
The server that Web server 6 is implanted with in being.The application distribution unit of Web application subsystem is divided into the B/S structure, development platform is used enterprise module J2EE developing instrument, use the JAVA language development, use such as multiple main flow framework technologies such as Struts2, Spring to improve the optimization system performance, page display layer adopts the AJAX technology, by asynchronous mode, optimizes the transmission between the browser and server, reduce unnecessary data and come and go, to reduce bandwidth occupancy.The Web application subsystem possesses the functions such as basic application, senior application, operational management, statistical query, system management.The automatic operation of Web application system support system, and make the staff of power distribution network monitoring center operate easily the Watthour meter remote monitoring diagnosis system that uses present embodiment by workstation computer 7.
Workstation computer 7 is common PC.Workstation computer 7 provides operating platform for the staff of power distribution network monitoring center.And aobvious fault and the warning message that workstation computer 7 can also be by real-time receive data Collection and analysis servers 3 transmission of data bus 8 also shown, made things convenient for the running status of staff's Real-Time Monitoring power distribution network.The quantity of workstation computer 7 and arranging as required is by data bus 8 connecting system easily.
Data bus 8 is used for data collection and analysis server 3, database server 4, traffic information services device 5, Web server 6 and workstation computer 7 are linked together each other.
Referring to Fig. 3, the method for work of the Watthour meter remote monitoring diagnosis system of present embodiment mainly may further comprise the steps:
1. the service data of power information acquisition system 1 Real-time Collection power consumer electric energy meter is transferred to data collection and analysis server 3 through the communication server 2; Data collection and analysis server 3 is transferred to database server 4 storages with the information that receives through data bus 8 by its data collection software system; The service data of described electric energy meter comprise power consumption, voltage, electric current, active energy and at times electric weight, peak/flat/paddy day part meritorious/capacity of idle power and at times information about power, power factor, in real time meritorious/reactive power, active energy, clock information, programmed events information, logout information; Wherein divide phase acquisition to the voltage and current of electric energy meter;
2. data collection and analysis server 3 is by the electric power meter real time data and the archive information data of analyzing decision threshold and traffic information services device 5 storages of its analyzing and diagnosing software systems through 4 storages of data bus 8 calling data storehouse servers;
3. data collection and analysis server 3 by its analyzing and diagnosing software systems to the real time data of electric power meter, analyze decision threshold and archive information carries out the overall treatment analysis, judge whether each real time data surpasses its corresponding threshold values; If do not surpass threshold values, judge that electric power meter is working properly; If surpass threshold values, determine whether first to need to calculate the fault of remedying electric weight: if, then automatically calculate electric weight more positive coefficient and calculate the electric weight number that need remedy after, the electric weight number that need are remedied is transferred to workstation computer 7 together with fault title and warning message through data bus 8; If not, then fault title and warning message are transferred to workstation computer 7 through data bus 8.
3. 2. data collection and analysis server 3 carry out Real-Time Monitoring and diagnosis to the electric power meter of power consumer with step according to aforesaid step, and various faults and abnormal occurrence are processed automatically accordingly:
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
3. data collection and analysis server 3 is processed its corresponding threshold values of real-time voltage, current data of electric power meter and rated voltage and rated current data analysis according to aforesaid step: if certain phase voltage of a certain electric power meter is lower than 60% rated voltage, load current is less than 0.5% rated current simultaneously, and the duration, data collection and analysis server 3 was judged this electric power meter generation open phase fault greater than 1 minute; Then judge that open phase fault remedies the electric weight fault as need; Judge that then the open phase fault that occurs be disconnected a phase, two-phase or three-phase fault: as be judged to be the phase fault that only breaks, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer 7 together with fault title and warning message; As be judged to be disconnected phase to phase fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer 7 together with fault title and warning message; As be judged to be entirely disconnected fault of three-phase, then output should be transferred to workstation computer 7 together with fault title and warning message by manually remedying information about power by actual conditions.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
3. data collection and analysis server 3 is processed its corresponding threshold values of real-time voltage, current data of electric power meter and rated voltage and rated current data analysis according to aforesaid step: if certain phase current of a certain electric power meter is lower than 78% rated voltage greater than 0.5% rated current, voltage, and the duration, data collection and analysis server 3 was judged this electric power meter generation no-voltage fault greater than 1 minute; Then judge that no-voltage fault remedies the electric weight fault as need; Judge that then the no-voltage fault that occurs is a phase decompression, two-phase decompression or three-phase pressure loss fault: as be judged to be a phase no-voltage fault, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer 7 together with fault title and warning message; As be judged to be the two-phase no-voltage fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer 7 together with fault title and warning message; As be judged to be the three-phase pressure loss fault, then output should be transferred to workstation computer 7 together with fault title and warning message by manually remedying information about power by actual conditions.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
3. data collection and analysis server 3 is processed the rated voltage of voltage, its corresponding threshold values of electric current real time data and the electric power meter of electric power meter according to aforesaid step with the rated current data analysis: if the three-phase voltage of a certain electric power meter all greater than mutually arbitrary in 60% rated voltage, the three-phase current or two-phase less than 0.5% rated current and other phase line load currents greater than 5% rated current, and the duration, data collection and analysis server 3 was judged this electric power meter generation defluidization fault greater than 1 minute; Then judge that the defluidization fault remedies the electric weight fault as need; Judge that then the defluidization fault that occurs is a phase defluidization, two-phase defluidization or three-phase defluidization fault: as be judged to be a phase defluidization fault, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer 7 together with fault title and warning message; As be judged to be two-phase defluidization fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer 7 together with fault title and warning message; As be judged to be three-phase defluidization fault, then output should be transferred to workstation computer 7 together with fault title and warning message by manually remedying information about power by actual conditions.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise the real-time voltage data of electric power meter and the rated voltage data of threshold voltage and electric power meter;
3. data collection and analysis server 3 is processed its corresponding threshold values of voltage real time data and the rated voltage data analysis of electric power meter according to aforesaid step: if certain phase voltage of a certain electric power meter is greater than 120% rated voltage, data collection and analysis server 3 is judged this electric power meter generation overvoltage fault, and judges that the overvoltage fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise the real-time current data of electric power meter and the rated current data of current threshold and electric power meter;
3. data collection and analysis server 3 is processed its corresponding threshold values of real-time current data and the rated current data analysis of electric power meter according to aforesaid step: if certain phase current of a certain electric power meter is greater than 120% rated current, data collection and analysis server 3 is judged this electric power meter generation over current fault, and judges that over current fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise the real-time voltage data of electric power meter and the rated voltage data of threshold voltage and electric power meter;
3. data collection and analysis server 3 is processed its corresponding threshold values of real-time voltage data of electric power meter and rated voltage data analysis according to aforesaid step: if arbitrary phase or two phase voltages exceed ± 30% rated voltage in the three-phase voltage of a certain electric power meter, data collection and analysis server 3 is judged this electric power meter generation Voltage unbalance fault, and judges that the Voltage unbalance fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise the real-time current data of electric power meter and the rated current data of current threshold and electric power meter;
3. data collection and analysis server 3 is processed its corresponding threshold values of real-time current data of electric power meter and rated current data analysis according to aforesaid step: if arbitrary phase or biphase current exceed ± 30% rated current in the three-phase current of a certain electric power meter, data collection and analysis server 3 is judged this electric power meter generation current imbalance fault, and judges that the current imbalance fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise active energy and the peak/flat/paddy day part active energy of electric power meter and analyze accordingly decision threshold;
3. data collection and analysis server 3 carries out analyzing and processing with the active energy of electric power meter and the peak of this electric power meter/flat/paddy day part active energy and respective thresholds thereof according to aforesaid step: electric if the error of the active energy of a certain electric power meter and Qi Feng/flat/paddy day part active energy sum surpasses 1 degree, data collection and analysis server 3 judges that meritorious combined error fault occurs this electric power meter, and judges that meritorious combined error fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise capacity of idle power and the peak/flat/paddy day part capacity of idle power of electric power meter and analyze accordingly decision threshold;
3. data collection and analysis server 3 carries out analyzing and processing with the capacity of idle power of electric power meter and the peak of this electric power meter/flat/paddy day part capacity of idle power and respective thresholds thereof according to aforesaid step: if the error of the capacity of idle power of a certain electric power meter and Qi Feng/put down/paddy day part capacity of idle power sum is above 1 kilovar, data collection and analysis server 3 judges that idle combined error fault occurs this electric power meter, and judges that idle combined error fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise the power factor of electric power meter and analyze accordingly decision threshold;
3. data collection and analysis server 3 carries out analyzing and processing with its corresponding analysis decision threshold of the power factor of electric power meter according to aforesaid step: if arbitrary phase of a certain electric power meter or two-phase monthly average power factor are lower than 0.5, data collection and analysis server 3 judges that these electric power meter generation power factors cross low fault, and judges that power factor (PF) is crossed and hang down fault and be the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise that power consumption data and the power consumption of electric power meter reduce unusually, decision threshold is analyzed in the power consumption supernormal growth;
Data collection and analysis server 3 according to aforesaid step 3. with power consumption data in this collection period of electric power meter with last time power consumption data and corresponding decision threshold carry out analyzing and processing: surpass 50% if this power consumption of a certain electric power meter is compared to reduce last time, data collection and analysis server 3 judges that these electric power meter power consumptions reduce unusually; If this copies a certain electric power meter and sees that power consumption is compared and increase to surpass 100% last time that data collection and analysis server 3 is judged these electric power meter power consumption supernormal growths; And judge that the unusual minimizing of power consumption and power consumption supernormal growth fault are the non-electric weight fault of remedying; The corresponding warning message of data collection and analysis server 3 outputs is transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise clock information and the clock threshold values of electric power meter, and the clock threshold values also is the standard time clock value;
3. data collection and analysis server 3 carries out analyzing and processing with clock information and the clock threshold values of electric power meter according to aforesaid step: if the clocking error of a certain electric power meter was greater than 5 minutes, data collection and analysis server 3 is judged this electric power meter generation clock abnormal failure, and judges that the clock abnormal failure is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
The data that 2. data collection and analysis server 3 calls according to aforesaid step comprise the programmed events information of electric power meter;
3. data collection and analysis server 3 carries out analyzing and processing with its corresponding threshold values of programmed events information of electric power meter according to aforesaid step: if the programming number of times of a certain electric power meter is greater than 1 time, data collection and analysis server 3 judges that the programming abnormal failure occurs this electric power meter, and judges that the programming abnormal failure is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer 7.
Above embodiment is the explanation to the specific embodiment of the present invention; but not limitation of the present invention; person skilled in the relevant technique is in the situation that does not break away from the spirit and scope of the present invention; can also make various conversion and obtain the corresponding technical scheme that is equal to variation, so all technical schemes that are equal to all should be included into scope of patent protection of the present invention.
Claims (16)
1. a Watthour meter remote monitoring diagnosis system is characterized in that: comprise power information acquisition system (1), the communication server (2), data collection and analysis server (3), database server (4), traffic information services device (5), Web server (6), workstation computer (7) and data bus (8); Described power information acquisition system (1) is the information acquisition system of a kind of power consumption for the Real-time Collection power consumer and electric power meter electric parameter and logout; The communication server (2) is a kind of communication-diversion services device; Data collection and analysis server (3) is implanted with the server of data collection software system and analyzing and diagnosing software systems in being; Database server (4) is storage of electrical energy measuring apparatus real time data and the server of analyzing decision threshold; The described analysis decision threshold that is stored in the electric power meter in the database server (4) comprises disconnected phase, decompression, defluidization, overvoltage, overcurrent, Voltage unbalance, current imbalance, the ammeter clock is unusual, unusual, meritorious unusual, the idle combined error of combined error of ammeter programming is unusual, the user stops that electricity consumption, power factor are excessively low, power consumption reduces unusually and the analysis decision threshold of power consumption supernormal growth; Traffic information services device (5) is for storing the server of power consumer archive information; Described archive information comprises power consumer application capacity, suspends electricity consumption, the rated current of electric power meter, rated voltage parameter; Web server (6) is implanted with the server of Web application system in being; Workstation computer (7) is for being arranged on operation interface is provided and shows fault alarm and remedy the PC that electric weight is counted information for the user of monitoring center;
Described power information acquisition system (1) is connected with the communication server (2) radio communication; The communication server (2) electrical connection of communicating by letter with data collection and analysis server (3); Data collection and analysis server (3), database server (4), traffic information services device (5), Web server (6) and workstation computer (7) are by each other signal electrical connection of data bus (8).
2. Watthour meter remote monitoring diagnosis system according to claim 1, it is characterized in that: described power information acquisition system (1) comprises special transformer terminals, centralized automatic meter-reading terminal and RS485 intelligent electric energy meter; Centralized automatic meter-reading terminal, specially transformer terminals and the communication connection of RS485 intelligent electric energy meter; Centralized automatic meter-reading terminal and special transformer terminals are by GPRS network and the described communication server (2) communication connection; The quantity of described special transformer terminals, centralized automatic meter-reading terminal and RS485 intelligent electric energy meter arranges according to actual needs.
3. method of work by Watthour meter remote monitoring diagnosis system claimed in claim 1 is characterized in that: may further comprise the steps:
1. the service data of power information acquisition system (1) Real-time Collection power consumer electric energy meter is transferred to data collection and analysis server (3) through the communication server (2); Data collection and analysis server (3) is transferred to database server (4) storage with the information that receives through data bus (8) by its data collection software system; The service data of described electric energy meter comprise power consumption, voltage, electric current, active energy and at times electric weight, peak/flat/paddy day part meritorious/capacity of idle power and at times information about power, power factor, in real time meritorious/reactive power, active energy, clock information, programmed events information, logout information; Wherein divide phase acquisition to the voltage and current of electric energy meter;
2. data collection and analysis server (3) is by the electric power meter real time data and the archive information data of analyzing decision threshold and traffic information services device (5) storage of its analyzing and diagnosing software systems through data bus (8) calling data storehouse server (4) storage;
3. data collection and analysis server (3) by its analyzing and diagnosing software systems to the real time data of electric power meter, analyze decision threshold and archive information carries out the overall treatment analysis, judge whether each real time data surpasses its corresponding threshold values; If do not surpass threshold values, judge that electric power meter is working properly; If surpass threshold values, determine whether first to need to calculate the fault of remedying electric weight: if, then automatically calculate electric weight more positive coefficient and calculate the electric weight number that need remedy after, the electric weight number that need are remedied is transferred to workstation computer (7) together with fault title and warning message through data bus (8); If not, then fault title and warning message are transferred to workstation computer (7) through data bus (8).
4. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
Described step 3. in, data collection and analysis server (3) is processed its corresponding threshold values of real-time voltage, current data of electric power meter and rated voltage and rated current data analysis: if certain phase voltage of a certain electric power meter is lower than 60% rated voltage, load current is less than 0.5% rated current simultaneously, and the duration, data collection and analysis server (3) was judged this electric power meter generation open phase fault greater than 1 minute; Then judge that open phase fault remedies the electric weight fault as need; Judge that then the open phase fault that occurs be disconnected a phase, two-phase or three-phase fault: as be judged to be the phase fault that only breaks, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer (7) together with fault title and warning message; As be judged to be disconnected phase to phase fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer (7) together with fault title and warning message; As be judged to be entirely disconnected fault of three-phase, then output should be transferred to workstation computer (7) together with fault title and warning message by manually remedying information about power by actual conditions.
5. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
Described step 3. in, data collection and analysis server (3) is processed its corresponding threshold values of real-time voltage, current data of electric power meter and rated voltage and rated current data analysis: if certain phase current of a certain electric power meter is lower than 78% rated voltage greater than 0.5% rated current, voltage, and the duration, data collection and analysis server (3) was judged this electric power meter generation no-voltage fault greater than 1 minute; Then judge that no-voltage fault remedies the electric weight fault as need; Judge that then the no-voltage fault that occurs is a phase decompression, two-phase decompression or three-phase pressure loss fault: as be judged to be a phase no-voltage fault, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer (7) together with fault title and warning message; As be judged to be the two-phase no-voltage fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer (7) together with fault title and warning message; As be judged to be the three-phase pressure loss fault, then output should be transferred to workstation computer (7) together with fault title and warning message by manually remedying information about power by actual conditions.
6. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that:
Described step 2. in the data called of data collection and analysis server (3) comprise rated voltage and the rated current data of real-time voltage, current data and voltage, current threshold and the electric power meter of electric power meter;
Described step 3. in, data collection and analysis server (3) is processed the rated voltage of voltage, its corresponding threshold values of electric current real time data and the electric power meter of electric power meter with the rated current data analysis: if the three-phase voltage of a certain electric power meter all greater than mutually arbitrary in 60% rated voltage, the three-phase current or two-phase less than 0.5% rated current and other phase line load currents greater than 5% rated current, and the duration, data collection and analysis server (3) was judged this electric power meter generation defluidization fault greater than 1 minute; Then judge that the defluidization fault remedies the electric weight fault as need; Judge that then the defluidization fault that occurs is a phase defluidization, two-phase defluidization or three-phase defluidization fault: as be judged to be a phase defluidization fault, need remedied copied the 1/2 electric weight number of seeing the electric weight number and be transferred to workstation computer (7) together with fault title and warning message; As be judged to be two-phase defluidization fault, need are remedied copied 2 times of electric weight numbers seeing the electric weight number and be transferred to workstation computer (7) together with fault title and warning message; As be judged to be three-phase defluidization fault, then output should be transferred to workstation computer (7) together with fault title and warning message by manually remedying information about power by actual conditions.
7. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise the real-time voltage data of electric power meter and the rated voltage data of threshold voltage and electric power meter;
Described step 3. in, data collection and analysis server (3) is processed its corresponding threshold values of voltage real time data and the rated voltage data analysis of electric power meter: if certain phase voltage of a certain electric power meter is greater than 120% rated voltage, data collection and analysis server (3) is judged this electric power meter generation overvoltage fault, and judges that the overvoltage fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
8. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise the real-time current data of electric power meter and the rated current data of current threshold and electric power meter;
Described step 3. in, data collection and analysis server (3) is processed its corresponding threshold values of real-time current data and the rated current data analysis of electric power meter: if certain phase current of a certain electric power meter is greater than 120% rated current, data collection and analysis server (3) is judged this electric power meter generation over current fault, and judges that over current fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
9. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise the real-time voltage data of electric power meter and the rated voltage data of threshold voltage and electric power meter;
Described step 3. in, data collection and analysis server (3) is processed its corresponding threshold values of real-time voltage data of electric power meter and rated voltage data analysis: if arbitrary phase or two phase voltages exceed ± 30% rated voltage in the three-phase voltage of a certain electric power meter, data collection and analysis server (3) is judged this electric power meter generation Voltage unbalance fault, and judges that the Voltage unbalance fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
10. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise the real-time current data of electric power meter and the rated current data of current threshold and electric power meter;
Described step 3. in, data collection and analysis server (3) is processed its corresponding threshold values of real-time current data of electric power meter and rated current data analysis: if arbitrary phase or biphase current exceed ± 30% rated current in the three-phase current of a certain electric power meter, data collection and analysis server (3) is judged this electric power meter generation current imbalance fault, and judges that the current imbalance fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
11. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise active energy and peak/flat/paddy day part active energy of electric power meter and analyze accordingly decision threshold;
Described step 3. in, data collection and analysis server (3) carries out analyzing and processing with the active energy of electric power meter and the peak of this electric power meter/flat/paddy day part active energy and respective thresholds thereof: electric if the error of the active energy of a certain electric power meter and Qi Feng/flat/paddy day part active energy sum surpasses 1 degree, data collection and analysis server (3) judges that meritorious combined error fault occurs this electric power meter, and judges that meritorious combined error fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
12. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise capacity of idle power and peak/flat/paddy day part capacity of idle power of electric power meter and analyze accordingly decision threshold;
Described step 3. in, data collection and analysis server (3) carries out analyzing and processing with the capacity of idle power of electric power meter and the peak of this electric power meter/flat/paddy day part capacity of idle power and respective thresholds thereof: if the error of the capacity of idle power of a certain electric power meter and Qi Feng/put down/paddy day part capacity of idle power sum is above 1 kilovar, data collection and analysis server (3) judges that idle combined error fault occurs this electric power meter, and judges that idle combined error fault is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
13. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise the power factor of electric power meter and analyze accordingly decision threshold;
Described step 3. in, data collection and analysis server (3) carries out analyzing and processing with its corresponding analysis decision threshold of the power factor of electric power meter: if arbitrary phase of a certain electric power meter or two-phase monthly average power factor are lower than 0.5, data collection and analysis server (3) judges that this electric power meter generation power factor crosses low fault, and judges that power factor (PF) crosses low fault and be the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
14. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise that power consumption data and the power consumption of electric power meter reduce unusually, decision threshold is analyzed in the power consumption supernormal growth;
Described step 3. in, data collection and analysis server (3) with power consumption data in this collection period of electric power meter with last time power consumption data and corresponding decision threshold carry out analyzing and processing: surpass 50% if this power consumption of a certain electric power meter is compared to reduce last time, data collection and analysis server (3) judges that this electric power meter power consumption reduces unusually; If this copies a certain electric power meter and sees that power consumption is compared and increase to surpass 100% last time that data collection and analysis server (3) is judged this electric power meter power consumption supernormal growth; And judge that the unusual minimizing of power consumption and power consumption supernormal growth fault are the non-electric weight fault of remedying; The corresponding warning message of data collection and analysis server (3) output is transferred to workstation computer (7).
15. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3, it is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise clock information and the clock threshold values of electric power meter, the clock threshold values also is the standard time clock value;
Described step 3. in, data collection and analysis server (3) carries out analyzing and processing with clock information and the clock threshold values of electric power meter: if the clocking error of a certain electric power meter was greater than 5 minutes, data collection and analysis server (3) is judged this electric power meter generation clock abnormal failure, and judges that the clock abnormal failure is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
16. the method for work of Watthour meter remote monitoring diagnosis system according to claim 3 is characterized in that: described step 2. in the data called of data collection and analysis server (3) comprise the programmed events information of electric power meter;
Described step 3. in, data collection and analysis server (3) carries out analyzing and processing with its corresponding threshold values of programmed events information of electric power meter: if the programming number of times of a certain electric power meter is greater than 1 time, data collection and analysis server (3) judges that the programming abnormal failure occurs this electric power meter, and judges that the programming abnormal failure is the non-electric weight fault of remedying; Output fault title and warning message are transferred to workstation computer (7).
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072293.9A CN104714206B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device capable of finding faults timely |
| CN201510074044.3A CN104656051B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device with good real-time performance |
| CN201510074137.6A CN104656052B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for loss-reducing and efficiency-improving electric energy metering device |
| CN201510073878.2A CN104656050B (en) | 2012-10-29 | 2012-10-29 | Manpower-saving remote monitoring and diagnosing method for electric energy metering device |
| CN201510072088.2A CN104678348B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device with high efficiency |
| CN201210420980.1A CN102928809B (en) | 2012-10-29 | 2012-10-29 | Electric energy metering device remote monitoring diagnostic system and working method thereof |
| CN201510073547.9A CN104614700B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device with good real-time performance |
| CN201510072364.5A CN104635198B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device with timely fault finding function |
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| CN201210420980.1A CN102928809B (en) | 2012-10-29 | 2012-10-29 | Electric energy metering device remote monitoring diagnostic system and working method thereof |
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| CN201510072088.2A Division CN104678348B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device with high efficiency |
| CN201510072283.5A Division CN104614699A (en) | 2012-10-29 | 2012-10-29 | Higher-efficiency remote monitoring and diagnosis method of electric energy metering device |
| CN201510074137.6A Division CN104656052B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for loss-reducing and efficiency-improving electric energy metering device |
| CN201510072293.9A Division CN104714206B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device capable of finding faults timely |
| CN201510073547.9A Division CN104614700B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device with good real-time performance |
| CN201510074044.3A Division CN104656051B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device with good real-time performance |
| CN201510072364.5A Division CN104635198B (en) | 2012-10-29 | 2012-10-29 | Remote monitoring and diagnosing method for electric energy metering device with timely fault finding function |
| CN201510072294.3A Division CN104635197A (en) | 2012-10-29 | 2012-10-29 | Labor-saving remote monitoring and diagnosing method of electric energy metering device |
| CN201510073878.2A Division CN104656050B (en) | 2012-10-29 | 2012-10-29 | Manpower-saving remote monitoring and diagnosing method for electric energy metering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103235523A (en) * | 2013-04-08 | 2013-08-07 | 东莞市冠榕五金制品有限公司 | Intelligent power detection system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909326A (en) * | 2005-08-05 | 2007-02-07 | 万达集团股份有限公司 | Low-voltage intelligent anti-theft measuring pocket |
| WO2007063180A1 (en) * | 2005-12-01 | 2007-06-07 | Valtion Teknillinen Tutkimuskeskus | Method and system for the calibration of meters |
| CN201298056Y (en) * | 2008-11-14 | 2009-08-26 | 西北电网有限公司 | Multifunctional electronic electric energy meter |
-
2012
- 2012-10-29 CN CN201210420980.1A patent/CN102928809B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909326A (en) * | 2005-08-05 | 2007-02-07 | 万达集团股份有限公司 | Low-voltage intelligent anti-theft measuring pocket |
| WO2007063180A1 (en) * | 2005-12-01 | 2007-06-07 | Valtion Teknillinen Tutkimuskeskus | Method and system for the calibration of meters |
| CN201298056Y (en) * | 2008-11-14 | 2009-08-26 | 西北电网有限公司 | Multifunctional electronic electric energy meter |
Non-Patent Citations (3)
| Title |
|---|
| 中华人民共和国国家发展和改革委员会: "《中华人民共和国电力行业标准 DL/T614-2007 多功能电能表》", 3 December 2007 * |
| 广东电网公司: "《大客户电力负荷管理系统终端异常报警判断标准与处理规范（试行）》", 20 November 2005 * |
| 陈卫兵: "基于GPRS的远程电力计量监测系统", 《南通职业大学学报》 * |
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