CN103490513A - Portable power quality on-line monitor system based on GPRS network - Google Patents
Portable power quality on-line monitor system based on GPRS network Download PDFInfo
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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Abstract
本发明涉及电能质量监测技术，具体是一种基于GPRS网络的便携式电能质量在线监测系统。本发明解决了现有电能质量监测装置数据传输实时性差、数据监测连续性差、数据收集工作量大、数据直观性差、以及数据共享性差的问题。基于GPRS网络的便携式电能质量在线监测系统包括数据采集平台、数据收集平台、数据共享平台、数据展现平台、数据传输平台；所述数据采集平台包括便携式电能质量分析仪；所述数据收集平台包括数据服务器；所述数据共享平台包括WEB服务器；所述数据展现平台包括计算机工作站；所述数据传输平台包括GPRS网络。本发明适用于电能质量监测。
The invention relates to a power quality monitoring technology, in particular to a portable power quality online monitoring system based on a GPRS network. The invention solves the problems of poor real-time data transmission, poor data monitoring continuity, heavy data collection workload, poor data intuitiveness and poor data sharing in the existing power quality monitoring device. The portable power quality on-line monitoring system based on GPRS network comprises data acquisition platform, data collection platform, data sharing platform, data display platform, data transmission platform; Described data acquisition platform comprises portable power quality analyzer; Described data collection platform comprises data The server; the data sharing platform includes a WEB server; the data presentation platform includes a computer workstation; the data transmission platform includes a GPRS network. The invention is suitable for power quality monitoring.
Description
技术领域 technical field
本发明涉及电能质量监测技术，具体是一种基于GPRS网络的便携式电能质量在线监测系统。 The invention relates to a power quality monitoring technology, in particular to a portable power quality online monitoring system based on a GPRS network.
背景技术 Background technique
电能质量即指电力系统中电能的质量，其高低直接关系着电网能否安全、经济地运行。电能质量监测是指采用符合规范的测试仪器或设备对电网中所关心节点的电能质量相关指标进行测量并与限值对比分析的过程。在现有技术条件下，电能质量监测装置由于自身结构所限，普遍存在如下问题：其一，现有电能质量监测装置的数据传输平台落后，导致数据传输的实时性差，由此导致上级部门无法及时获取电能质量数据，从而无法及时采取相应措施来改善电能质量。其二，现有电能质量监测装置的数据采集平台无法对监测点进行跟踪监测，导致数据监测的连续性差，由此导致上级部门难以深入分析电能质量低的成因，从而难以进一步提出改善电能质量的相应措施。其三，现有电能质量监测装置缺少数据收集平台，导致数据收集的工作量大（需要耗费大量的人力物力对电能质量数据进行收集）。其四，现有电能质量监测装置缺少数据展现平台，导致数据的直观性差，由此导致上级部门从发现电能质量问题到解决该问题，往往需要很长的时间，从而无法形成高效率的电能质量管理体系。其五，现有电能质量监测装置缺少数据共享平台，导致数据的共享性差，由此导致工作人员之间缺乏经验交流，从而严重制约了工作人员素质的提高，严重阻碍了电能质量监测的进展。基于此，有必要发明一种全新的电能质量监测装置，以解决现有电能质量监测装置数据传输实时性差、数据监测连续性差、数据收集工作量大、数据直观性差、以及数据共享性差的问题。 Power quality refers to the quality of power in the power system, and its level is directly related to whether the power grid can operate safely and economically. Power quality monitoring refers to the process of using standard test instruments or equipment to measure the power quality related indicators of the nodes concerned in the power grid and compare and analyze them with the limit values. Under the existing technical conditions, due to the limitation of its own structure, the power quality monitoring device generally has the following problems: First, the data transmission platform of the existing power quality monitoring device is backward, resulting in poor real-time performance of data transmission, which leads to the inability of the superior department The power quality data is obtained in time, so that corresponding measures cannot be taken in time to improve the power quality. Second, the data acquisition platform of the existing power quality monitoring device cannot track and monitor the monitoring points, resulting in poor continuity of data monitoring, which makes it difficult for the higher authorities to deeply analyze the causes of low power quality, making it difficult to further propose measures to improve power quality corresponding measures. Third, the existing power quality monitoring devices lack a data collection platform, resulting in a large workload for data collection (a lot of manpower and material resources are required to collect power quality data). Fourth, the existing power quality monitoring device lacks a data display platform, which leads to poor intuition of the data. As a result, it often takes a long time for the superior department to discover the power quality problem and solve the problem, so that it is impossible to form a high-efficiency power quality. management system. Fifth, the existing power quality monitoring devices lack a data sharing platform, resulting in poor data sharing, which leads to a lack of experience exchange among staff, which seriously restricts the improvement of staff quality and seriously hinders the progress of power quality monitoring. Based on this, it is necessary to invent a brand-new power quality monitoring device to solve the problems of poor real-time data transmission, poor data monitoring continuity, heavy data collection workload, poor data intuitiveness and poor data sharing in existing power quality monitoring devices.
发明内容 Contents of the invention
本发明为了解决现有电能质量监测装置数据传输实时性差、数据监测连续性差、数据收集工作量大、数据直观性差、以及数据共享性差的问题，提供了一种基于GPRS网络的便携式电能质量在线监测系统。 In order to solve the problems of poor real-time data transmission, poor data monitoring continuity, heavy data collection workload, poor data intuitiveness and poor data sharing in existing power quality monitoring devices, the present invention provides a portable power quality online monitoring based on GPRS network system.
本发明是采用如下技术方案实现的：基于GPRS网络的便携式电能质量在线监测系统，包括数据采集平台、数据收集平台、数据共享平台、数据展现平台、数据传输平台；所述数据采集平台包括便携式电能质量分析仪；所述数据收集平台包括数据服务器；所述数据共享平台包括WEB服务器；所述数据展现平台包括计算机工作站；所述数据传输平台包括GPRS网络；其中，便携式电能质量分析仪通过GPRS网络与数据服务器双向无线连接；数据服务器通过GPRS网络与WEB服务器双向无线连接；WEB服务器通过GPRS网络与计算机工作站双向无线连接。 The present invention is realized by adopting the following technical solutions: a portable power quality online monitoring system based on GPRS network, including a data collection platform, a data collection platform, a data sharing platform, a data display platform, and a data transmission platform; the data collection platform includes a portable power Quality analyzer; The data collection platform includes a data server; The data sharing platform includes a WEB server; The data display platform includes a computer workstation; The data transmission platform includes a GPRS network; Wherein, the portable power quality analyzer passes the GPRS network Two-way wireless connection with data server; two-way wireless connection between data server and WEB server through GPRS network; two-way wireless connection between WEB server and computer workstation through GPRS network.
工作时，便携式电能质量分析仪的数目、计算机工作站的数目均为多个，将各个便携式电能质量分析仪分别安装在各个监测点（如用户母线），将各个计算机工作站分别安装在省公司电能质量监测中心、市公司电能质量监测中心、谐波专责中心、信息中心等。具体工作过程如下：各个便携式电能质量分析仪实时采集各个监测点的电能质量数据（包括电压数据、电流数据、频率数据、功率数据、功率因数数据等），并通过GPRS网络将各自采集到的电能质量数据实时发送至数据服务器。数据服务器对接收到的电能质量数据进行实时收集，并通过GPRS网络将收集到的电能质量数据实时发送至WEB服务器。WEB服务器对接收到的电能质量数据进行实时共享，并通过GPRS网络将共享后的电能质量数据实时发送至各个计算机工作站。各个计算机工作站对接收到的电能质量数据进行实时展现，并根据接收到的电能质量数据实时生成统计分析结果（包括报表、曲线、饼图、棒图等）。省公司电能质量监测中心、市公司电能质量监测中心、谐波专责中心、信息中心等的工作人员通过实时查看电能质量数据及统计分析结果，即可及时发现各个监测点的电能质量问题，并及时采取相应措施来改善电能质量。在此过程中，省公司电能质量监测中心、市公司电能质量监测中心、谐波专责中心、信息中心等的工作人员可通过计算机工作站实时设置和修改各个便携式电能质量分析仪的工作参数，也可通过计算机工作站实时查询数据服务器收集到的电能质量数据，还可通过计算机工作站实时查询WEB服务器共享后的电能质量数据。基于上述过程，与现有电能质量监测装置相比，本发明所述的基于GPRS网络的便携式电能质量在线监测系统具有如下优点：其一，本发明所述的基于GPRS网络的便携式电能质量在线监测系统采用GPRS网络作为数据传输平台，并基于GPRS网络联网方式灵活方便、实时在线的特点，有效提高了数据传输的实时性，由此保证了上级部门能够及时获取电能质量数据，从而能够及时采取相应措施来改善电能质量。其二，本发明所述的基于GPRS网络的便携式电能质量在线监测系统采用便携式电能质量分析仪作为数据采集平台，并基于便携式电能质量分析仪能够连续跟踪监测全部种类的电能质量数据、重量轻、体积小、携带方便的特点，有效提高了数据监测的连续性，由此保证了上级部门能够深入分析电能质量低的成因，从而能够进一步提出改善电能质量的相应措施。其三，本发明所述的基于GPRS网络的便携式电能质量在线监测系统增设了数据服务器作为数据收集平台，因而无需耗费人力物力便可对电能质量数据进行收集，由此有效减少了数据收集的工作量。其四，本发明所述的基于GPRS网络的便携式电能质量在线监测系统增设了计算机工作站作为数据展现平台，由此有效提高了数据的直观性，并由此有效缩短了上级部门从发现电能质量问题到解决该问题所需的时间，从而形成了高效率的电能质量管理体系。其五，本发明所述的基于GPRS网络的便携式电能质量在线监测系统增设了WEB服务器作为数据共享平台，由此有效提高了数据的共享性，并由此保证了工作人员之间能够进行充足的经验交流，从而有利于工作人员素质的提高，有利于电能质量监测的进展。综上所述，本发明所述的基于GPRS网络的便携式电能质量在线监测系统基于全新的结构，建立了统一、开放的电能质量监测体系，并实现了对电能质量的全天候监控，从而有效解决了现有电能质量监测装置数据传输实时性差、数据监测连续性差、数据收集工作量大、数据直观性差、以及数据共享性差的问题。 When working, the number of portable power quality analyzers and the number of computer workstations are multiple, and each portable power quality analyzer is installed at each monitoring point (such as a user bus), and each computer workstation is installed at the provincial company power quality monitoring station. Monitoring center, municipal company power quality monitoring center, harmonic dedicated center, information center, etc. The specific working process is as follows: Each portable power quality analyzer collects power quality data (including voltage data, current data, frequency data, power data, power factor data, etc.) The quality data is sent to the data server in real time. The data server collects the received power quality data in real time, and sends the collected power quality data to the WEB server in real time through the GPRS network. The WEB server shares the received power quality data in real time, and sends the shared power quality data to each computer workstation in real time through the GPRS network. Each computer workstation displays the received power quality data in real time, and generates statistical analysis results (including reports, curves, pie charts, bar graphs, etc.) in real time based on the received power quality data. The staff of the power quality monitoring center of the provincial company, the power quality monitoring center of the municipal company, the dedicated harmonic center, and the information center can find out the power quality problems of each monitoring point in time by checking the power quality data and statistical analysis results in real time, and timely Take appropriate measures to improve power quality. During this process, the staff of the power quality monitoring center of the provincial company, the power quality monitoring center of the municipal company, the harmonic dedicated center, and the information center can set and modify the working parameters of each portable power quality analyzer in real time through the computer workstation, and can also The power quality data collected by the data server can be queried in real time through the computer workstation, and the power quality data shared by the WEB server can also be queried in real time through the computer workstation. Based on the above process, compared with the existing power quality monitoring device, the portable power quality online monitoring system based on GPRS network of the present invention has the following advantages: First, the portable power quality online monitoring system based on GPRS network of the present invention The system uses GPRS network as the data transmission platform, and based on the characteristics of flexible, convenient and real-time online networking of GPRS network, it effectively improves the real-time performance of data transmission, thus ensuring that the superior department can obtain power quality data in time, so that it can timely take corresponding measures. measures to improve power quality. Its two, the portable power quality on-line monitoring system based on GPRS network of the present invention adopts portable power quality analyzer as data acquisition platform, and based on portable power quality analyzer can continuously track and monitor all kinds of power quality data, light in weight, The characteristics of small size and easy portability have effectively improved the continuity of data monitoring, thereby ensuring that the superior department can deeply analyze the causes of low power quality, and thus can further propose corresponding measures to improve power quality. Its three, the portable power quality on-line monitoring system based on GPRS network of the present invention adds data server as data collection platform, thus just can collect power quality data without expending manpower and material resources, thus effectively reduces the work of data collection quantity. Fourth, the portable power quality online monitoring system based on the GPRS network of the present invention adds a computer workstation as a data display platform, thereby effectively improving the intuitiveness of the data, and thus effectively shortening the time for superior departments to discover power quality problems. The time required to solve the problem has formed a high-efficiency power quality management system. Its five, the portable electric energy quality on-line monitoring system based on GPRS network described in the present invention has set up WEB server as data sharing platform, has improved the sharing property of data effectively thus, and has guaranteed thus can carry out sufficient Experience exchange, which is conducive to the improvement of staff quality, is conducive to the progress of power quality monitoring. In summary, the portable power quality online monitoring system based on GPRS network of the present invention is based on a brand-new structure, establishes a unified and open power quality monitoring system, and realizes all-weather monitoring of power quality, thereby effectively solving the problem of The existing power quality monitoring devices have the problems of poor real-time data transmission, poor continuity of data monitoring, heavy data collection workload, poor data intuitiveness, and poor data sharing.
本发明有效解决了现有电能质量监测装置数据传输实时性差、数据监测连续性差、数据收集工作量大、数据直观性差、以及数据共享性差的问题，适用于电能质量监测。 The invention effectively solves the problems of poor real-time data transmission, poor data monitoring continuity, heavy data collection workload, poor data intuitiveness and poor data sharing in existing power quality monitoring devices, and is suitable for power quality monitoring.
附图说明 Description of drawings
图1是本发明的结构示意图。 Fig. 1 is a schematic structural view of the present invention.
具体实施方式 Detailed ways
基于GPRS网络的便携式电能质量在线监测系统，包括数据采集平台、数据收集平台、数据共享平台、数据展现平台、数据传输平台； Portable power quality online monitoring system based on GPRS network, including data acquisition platform, data collection platform, data sharing platform, data display platform, and data transmission platform;
所述数据采集平台包括便携式电能质量分析仪；所述数据收集平台包括数据服务器；所述数据共享平台包括WEB服务器；所述数据展现平台包括计算机工作站；所述数据传输平台包括GPRS网络； The data collection platform includes a portable power quality analyzer; the data collection platform includes a data server; the data sharing platform includes a WEB server; the data presentation platform includes a computer workstation; the data transmission platform includes a GPRS network;
其中，便携式电能质量分析仪通过GPRS网络与数据服务器双向无线连接；数据服务器通过GPRS网络与WEB服务器双向无线连接；WEB服务器通过GPRS网络与计算机工作站双向无线连接。 Among them, the portable power quality analyzer is connected to the data server bidirectionally wirelessly through the GPRS network; the data server is connected to the WEB server bidirectionally wirelessly through the GPRS network; the WEB server is connected to the computer workstation through the GPRS network bidirectionally wirelessly.
具体实施时，所述便携式电能质量分析仪为GMCMAVOWATT50型便携式电能质量分析仪。 During specific implementation, the portable power quality analyzer is a GMCMAVOWATT50 portable power quality analyzer.
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| CN105301418A (en) * | 2015-12-03 | 2016-02-03 | 江苏省电力公司扬州供电公司 | Electric energy quality monitoring system and operating method thereof |
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