CN103440323A - Method for rapidly finding maximum value of temperature of transformer substation - Google Patents
Method for rapidly finding maximum value of temperature of transformer substation Download PDFInfo
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- CN103440323A CN103440323A CN2013103912283A CN201310391228A CN103440323A CN 103440323 A CN103440323 A CN 103440323A CN 2013103912283 A CN2013103912283 A CN 2013103912283A CN 201310391228 A CN201310391228 A CN 201310391228A CN 103440323 A CN103440323 A CN 103440323A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The invention relates to a method for rapidly finding a maximum value of a temperature of a transformer substation, which belongs to the technical field of power dispatching monitoring. The technical scheme is as follows: the method comprises the following steps of: firstly sequencing phase-A, phase-B and phase-C temperature-measuring data of each temperature measuring point of the transformer substation; taking the maximum value as a temperature extreme value of the temperature measuring point and sequencing the temperature extreme values of all the temperature measuring points; taking the maximum value as the temperature extreme value of the transformer substation; sequencing the temperature extreme values of all the transformer substations and taking the maximum value as the maximum value of the temperature of a whole electrical power system. The method provided by the invention has the active effects that the maximum values of temperature data of all switches and connectors of the all the transformer substations can be displayed in time and accurately and an audible and visual alarm can be provided according to a set alarm limit value; a power dispatching monitoring regulation worker can only monitor one datum from monitoring hundreds of data from a background technology, so that not only is the working amount relieved greatly, but also the accuracy is high, the instantaneity is good and the practicability is very strong.
Description
Technical field
The present invention relates to the method for a kind of fast finding transformer station temperature mxm., belong to power scheduling monitoring technique field.
Background technology
A plurality of substation equipment states of the to the effect that monitoring of power scheduling monitoring work, carry out the mode adjustment, wherein whether excess temperature is the important indicator that affects the normal operation of equipment to equipment; Current transformer station's temp measuring system can only provide the temperature data of each point for measuring temperature of transformer station, and carries out alarm according to the temperature limit of setting, and regulation and control person can learn dangerous point when alarm signal appears in system, and takes corresponding measure; If want just to grasp dangerous point when alarm not occurring, just can only be maked an inspection tour each point for measuring temperature of each transformer station, could grasp the most dangerous point (referring to accompanying drawing one: background technology regulation and control person temperature extremal is searched process flow diagram) of whole system, the subject matter that background technology exists is: point for measuring temperature a lot, all changing at any time, the workload that regulation and control person not only makes an inspection tour is very large, and can not accurately grasp maximum temperature value, be easy to generation and judge disconnected, misoperation fault by accident.For example: transformer station's point for measuring temperature that temperature measuring equipment has been installed by five, certain company has reached 414, and the construction along with temp measuring system, point for measuring temperature also can roll up, it is very large that regulation and control person makes an inspection tour workload, and because data are close, be easy to cause visual fatigue, those skilled in the art are badly in need of a kind of brand-new method, system-wide maximum temperature value (most dangerous point) can be reflected quickly and accurately, regulation and control person's workload can be alleviated again.
Summary of the invention
The object of the invention is to provide the method for a kind of fast finding transformer station temperature mxm., not only greatly alleviated workload, and accuracy is high, real-time is good, has very strong practicality, solves the problems referred to above that background technology exists.
Technical scheme of the present invention is:
The method of a kind of fast finding transformer station temperature mxm., at first the A of each point for measuring temperature of transformer station, B, C three-phase temperature measurement data are sorted, get maximal value wherein as this point for measuring temperature temperature extremal, again all point for measuring temperature temperature extremals of transformer station are sorted, get maximal value wherein as this transformer station's temperature extremal, the point for measuring temperature temperature extremal of all transformer stations is sorted, the maximal value of getting wherein is whole electric system maximum temperature value again; The regulation and control person of power scheduling monitoring is by this maximal value, monitor at any time the most dangerous point of whole electric system, the warning limit value of whole electric system maximum temperature value and setting is compared simultaneously, over after the warning limit value, automatically send sound and light alarm, notify the related personnel to process, eliminate safe hidden trouble.Transformer station's temperature extremal is computing machine by the generation of being calculated and sort of the point for measuring temperature temperature extremal to all points for measuring temperature, and the regulation and control person of power scheduling monitoring, from hundreds of data of background technology monitoring, becomes and only monitors data.
Good effect of the present invention: the maximal value of temperature data that can show in time, exactly all switches, the joint of all transformer stations, and provide audible and visual alarm according to the alarm limit value of setting, the regulation and control person of power scheduling monitoring becomes and only monitors data from hundreds of data of background technology monitoring, not only greatly alleviated workload, and accuracy is high, real-time is good, has very strong practicality.
The accompanying drawing explanation
Fig. 1 is that background technology regulation and control person temperature extremal of the present invention is searched schematic flow sheet;
Fig. 2 is that regulation and control person's temperature extremal of the present invention is searched schematic flow sheet;
Fig. 3 is the embodiments of the invention schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the present invention will be further described.
The method of a kind of fast finding transformer station temperature mxm., at first the A of each point for measuring temperature of transformer station, B, C three-phase temperature measurement data are sorted, get maximal value wherein as this point for measuring temperature temperature extremal, again all point for measuring temperature temperature extremals of transformer station are sorted, get maximal value wherein as this transformer station's temperature extremal, the point for measuring temperature temperature extremal of all transformer stations is sorted, the maximal value of getting wherein is whole electric system maximum temperature value again; The regulation and control person of power scheduling monitoring is by this maximal value, monitor at any time the most dangerous point of whole electric system, the warning limit value of whole electric system maximum temperature value and setting is compared simultaneously, over after the warning limit value, automatically send sound and light alarm, notify the related personnel to process, eliminate safe hidden trouble.Transformer station's temperature extremal is computing machine by the generation of being calculated and sort of the point for measuring temperature temperature extremal to all points for measuring temperature, and the regulation and control person of power scheduling monitoring, from hundreds of data of background technology monitoring, becomes and only monitors data.
In embodiment, regulation and control person becomes and only monitors data from monitoring 414 data, not only greatly alleviated workload, and accuracy is high, real-time is good, has very strong practicality.
Referring to accompanying drawing three, the present invention divides four levels: 1. whole switches of all transformer stations, joint are all as point for measuring temperature, and point for measuring temperature A, B, C three-phase be the set temperature sensor respectively; 2. the A of each point for measuring temperature of transformer station, B, C three-phase temperature measurement data are sorted, and get maximal value wherein as this point for measuring temperature temperature extremal; 3. all point for measuring temperature temperature extremals of transformer station are sorted, got maximal value wherein as this transformer station's temperature extremal; 4. the point for measuring temperature temperature extremal of all transformer stations is sorted, the maximal value of getting wherein is whole electric system maximum temperature value; So just can in time, accurately find whole electric system maximum temperature value, being convenient to monitoring processes, the warning limit value of whole electric system maximum temperature value and setting is compared, automatically send sound and light alarm after surpassing the warning limit value, notify the related personnel to process, the regulation and control person of power scheduling monitoring, from hundreds of data of background technology monitoring, becomes and only monitors data.
Claims (2)
1. the method for a fast finding transformer station temperature mxm., it is characterized in that: at first the A of each point for measuring temperature of transformer station, B, C three-phase temperature measurement data are sorted, get maximal value wherein as this point for measuring temperature temperature extremal, again all point for measuring temperature temperature extremals of transformer station are sorted, get maximal value wherein as this transformer station's temperature extremal, the point for measuring temperature temperature extremal of all transformer stations is sorted, the maximal value of getting wherein is whole electric system maximum temperature value again; The regulation and control person of power scheduling monitoring is by this maximal value, monitor at any time the most dangerous point of whole electric system, the warning limit value of whole electric system maximum temperature value and setting is compared simultaneously, over after the warning limit value, automatically send sound and light alarm, notify the related personnel to process, eliminate safe hidden trouble.
2. the method for a kind of fast finding according to claim 1 transformer station temperature mxm., it is characterized in that: whole switches of all transformer stations, the point for measuring temperature temperature extremal of joint is all carried out data sorting, get maximal value wherein as transformer station's temperature extremal, and the warning limit value of transformer station's temperature extremal and setting is compared, automatically send sound and light alarm after surpassing the warning limit value, notify the related personnel to process, transformer station's temperature extremal is computing machine by the generation of being calculated and sort of the point for measuring temperature temperature extremal to all points for measuring temperature, the regulation and control person of power scheduling monitoring is from hundreds of data of background technology monitoring, become and only monitor data.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202119548U (en) * | 2011-07-01 | 2012-01-18 | 昆明益通美尔防雷工程有限公司 | Wireless real-time temperature measuring device for transformer substation |
CN102866313A (en) * | 2012-09-10 | 2013-01-09 | 山东康威通信技术股份有限公司 | Power tunnel cable running state comprehensive monitoring method |
CN102937675A (en) * | 2012-10-22 | 2013-02-20 | 江苏省电力公司常州供电公司 | Real-time data collecting and fault positioning system of power distribution network and working method thereof |
CN103063252A (en) * | 2012-12-27 | 2013-04-24 | 德讯科技股份有限公司 | Data center running state comprehensive evaluation method based on high-density state acquisition |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202119548U (en) * | 2011-07-01 | 2012-01-18 | 昆明益通美尔防雷工程有限公司 | Wireless real-time temperature measuring device for transformer substation |
CN102866313A (en) * | 2012-09-10 | 2013-01-09 | 山东康威通信技术股份有限公司 | Power tunnel cable running state comprehensive monitoring method |
CN102937675A (en) * | 2012-10-22 | 2013-02-20 | 江苏省电力公司常州供电公司 | Real-time data collecting and fault positioning system of power distribution network and working method thereof |
CN103063252A (en) * | 2012-12-27 | 2013-04-24 | 德讯科技股份有限公司 | Data center running state comprehensive evaluation method based on high-density state acquisition |
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