CN202351339U - Power quality monitoring device - Google Patents
Power quality monitoring device Download PDFInfo
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- CN202351339U CN202351339U CN2011204180039U CN201120418003U CN202351339U CN 202351339 U CN202351339 U CN 202351339U CN 2011204180039 U CN2011204180039 U CN 2011204180039U CN 201120418003 U CN201120418003 U CN 201120418003U CN 202351339 U CN202351339 U CN 202351339U
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Abstract
The utility model discloses a power quality monitoring device. The power quality monitoring device comprises a first data processing module, a display module, a keyboard module, a clock module, a storage module, a data acquisition module and an alarm module, wherein the display module, the keyboard module, the clock module, the storage module, the data acquisition module and the alarm module are all connected with the first data processing module; the power quality monitoring device also comprises a second data processing module, wherein the second data processing module is connected with the first data processing module. The power quality monitoring device not only is simple in structure, but also ensures the real-time property of outputting a monitoring result, so that the normal operation of electrical equipment is ensured, and the damage of the electrical equipment caused by fluctuation of electric energy is avoided to a certain degree.
Description
Technical field
The utility model relates to a kind of online equipment for monitoring power quality on a certain node in the electrical network that is installed in, and specifically is a kind of equipment for monitoring power quality.
Background technology
The equipment for monitoring power quality of prior art comprises data processing module, display module, Keysheet module, clock module, memory module, data acquisition module and alarm module; Described display module, Keysheet module, clock module, memory module, data acquisition module, alarm module all are connected with data processing module.There is following defective in the equipment for monitoring power quality of said structure in the use of reality: because existing equipment for monitoring power quality is except will accomplishing the digital signal processing function; Also have many such as communicate by letter with external system, function such as control, man-machine interface; If only adopt a data processing module, can make hardware system too complicated, the real-time of output monitoring result can not get guaranteeing; Thereby cause the abnormal running of consumer, even damage consumer.
The utility model content
The technical matters that the utility model will solve is, overcomes the defective of above prior art, and a kind of equipment for monitoring power quality that can guarantee to export the monitoring result real-time is provided.
The technical scheme of the utility model is, a kind of equipment for monitoring power quality is provided, and comprises first data processing module, display module, Keysheet module, clock module, memory module, data acquisition module and alarm module; Described display module, Keysheet module, clock module, memory module, data acquisition module, alarm module all are connected with first data processing module; Described equipment for monitoring power quality also comprises second data processing module, and described second data processing module is connected with first data processing module.
Described first data processing module is a single-chip microcomputer.
Described second data processing module is a digital signal processing module.
After adopting above structure, the utility model compared with prior art has the following advantages:
The utility model equipment for monitoring power quality is provided with two data processing modules; Wherein, use data processing module processing digital signal to handle, use the another one data processing module to accomplish functions such as communication to external system, control, man-machine interface; So not only simple in structure; And guaranteed to export the real-time of monitoring result, thereby guaranteed the normal operation of consumer, the damage of also having avoided the fluctuation electric energy that consumer is caused to a certain extent.
As improvement, use single-chip microcomputer to accomplish functions such as communication to external system, control, man-machine interface, can bring into play the speciality of single-chip microcomputer effectively, thereby help guaranteeing the real-time of output monitoring result.
As improvement, use the digital signal processing module processing digital signal to handle, can bring into play the fast effect of deal with data of digital signal processing module effectively, thereby further guarantee the real-time of output monitoring result.
Description of drawings
Accompanying drawing is the system construction drawing of the utility model equipment for monitoring power quality.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Shown in accompanying drawing, a kind of equipment for monitoring power quality of the utility model comprises first data processing module, display module, Keysheet module, clock module, memory module, data acquisition module and alarm module; Described display module, Keysheet module, clock module, memory module, data acquisition module, alarm module all are connected with first data processing module; Described equipment for monitoring power quality also comprises second data processing module, and described second data processing module is connected with first data processing module.
Described first data processing module is a single-chip microcomputer, and in the present embodiment, the model of said single-chip microcomputer is TMS320VC33.
Described second data processing module is a digital signal processing module, i.e. DSP, and in the present embodiment, the model of said digital signal processing module is Atmega128L.
During use, utilize DSP to handle the data by the data acquisition module input, signal sends single-chip microcomputer to again, utilizes display module, Keysheet module, clock module single-chip microcomputer to be carried out analysis, the demonstration of data structure simultaneously.
Below only be described, but can not be interpreted as it is restriction claim with regard to the most preferred embodiment of the utility model.The utility model is not limited only to above embodiment, and its concrete structure allows variation.In every case the various variations of in the protection domain of the utility model independent claims, being done are all in the protection domain at the utility model.
Claims (5)
1. an equipment for monitoring power quality comprises first data processing module, display module, Keysheet module, clock module, memory module, data acquisition module and alarm module; Described display module, Keysheet module, clock module, memory module, data acquisition module, alarm module all are connected with first data processing module; It is characterized in that: described equipment for monitoring power quality also comprises second data processing module, and described second data processing module is connected with first data processing module.
2. equipment for monitoring power quality according to claim 1 is characterized in that: described first data processing module is a single-chip microcomputer.
3. equipment for monitoring power quality according to claim 1 is characterized in that: described second data processing module is a digital signal processing module.
4. equipment for monitoring power quality according to claim 2 is characterized in that: the model of said single-chip microcomputer is TMS320VC33.
5. equipment for monitoring power quality according to claim 3 is characterized in that: the model of said digital signal processing module is Atmega128L.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011204180039U CN202351339U (en) | 2011-10-28 | 2011-10-28 | Power quality monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204180039U CN202351339U (en) | 2011-10-28 | 2011-10-28 | Power quality monitoring device |
Publications (1)
Publication Number | Publication Date |
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CN202351339U true CN202351339U (en) | 2012-07-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011204180039U Expired - Lifetime CN202351339U (en) | 2011-10-28 | 2011-10-28 | Power quality monitoring device |
Country Status (1)
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CN (1) | CN202351339U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103675440A (en) * | 2013-05-22 | 2014-03-26 | 国家电网公司 | Power efficiency monitoring terminal and monitoring method thereof |
CN103743964A (en) * | 2013-10-28 | 2014-04-23 | 无锡优电科技有限公司 | Electric energy quality real-time monitoring device and method of monitoring electric energy data |
CN105277810A (en) * | 2014-06-19 | 2016-01-27 | 国网山西省电力公司电力科学研究院 | Automatic electric-energy quality monitoring and analyzing device and using method thereof |
CN106771534A (en) * | 2015-11-25 | 2017-05-31 | 湖南开磷雁峰塔涂料有限公司 | A kind of Power Quality Detection instrument on paint production plant |
-
2011
- 2011-10-28 CN CN2011204180039U patent/CN202351339U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103675440A (en) * | 2013-05-22 | 2014-03-26 | 国家电网公司 | Power efficiency monitoring terminal and monitoring method thereof |
CN103743964A (en) * | 2013-10-28 | 2014-04-23 | 无锡优电科技有限公司 | Electric energy quality real-time monitoring device and method of monitoring electric energy data |
CN105277810A (en) * | 2014-06-19 | 2016-01-27 | 国网山西省电力公司电力科学研究院 | Automatic electric-energy quality monitoring and analyzing device and using method thereof |
CN106771534A (en) * | 2015-11-25 | 2017-05-31 | 湖南开磷雁峰塔涂料有限公司 | A kind of Power Quality Detection instrument on paint production plant |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 315191 Yinzhou Industrial Park, Zhejiang, Ningbo, Yinzhou District, Ningbo Patentee after: NINGBO SANXING MEDICAL ELECTRIC CO., LTD. Address before: 315131, AUX Industrial Park, Mingguang North Road, Jiangshan Town, Ningbo, Yinzhou District, Zhejiang 1166, China Patentee before: Ningbo Sanxing Electric Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120725 |