Electric energy quality monitoring system based on cloud computing under SOA framework and implementation method thereof
A technology of power quality monitoring and cloud computing, which is applied in the direction of measuring electrical variables, information technology support systems, and measuring electricity. It can solve problems such as difficult interaction, high cost of power quality monitoring, and inconvenient maintenance and upgrades. Reduced procurement and maintenance costs, and the effect of reducing hardware procurement and maintenance costs
Active Publication Date: 2017-04-19
GUANGXI UNIV
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Problems solved by technology
[0009] The present invention mainly solves the problems of high cost, difficult interaction, and inconvenient maintenance and upgrading in power quality monitoring in the prior art, and provides a low-cost, strong stability, and cross-platform SOA architecture based on cloud computing power quality monitoring System and Implementation Method
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Embodiment
[0042] In this embodiment, a cloud computing-based power quality monitoring system under an SOA framework, such as figure 1 As shown, it includes a pre-data terminal 3, a cloud computing server terminal 2 and a user terminal 1. The pre-data end includes a data forwarding unit 7 . The data storage unit includes a historical data storage unit 10 and an alarm event storage unit 9 . The data forwarding unit is connected to the historical data storage unit, the historical data storage unit and the alarm event information storage unit are respectively connected to the power quality monitoring unit, and the alarm event information storage unit is connected to the processing unit. The processing unit and the graphics service unit are respectively connected to the webpage unit, and the webpage unit is connected to the user terminal through the network.
[0043] Data storage unit: receive and store the dispatching system data sent by the data forwarding unit, and simultaneously receiv...
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The invention relates to an electric energy quality monitoring system based on cloud computing under an SOA framework and a method thereof, and solves the problems in the prior art that electric energy quality monitoring is high in cost, difficult in interaction and inconvenient to maintain and upgrade. The system comprises a front data side, a cloud computing server side and a user terminal. The front data side comprises a data forwarding unit. The cloud computing server side comprises a data storage unit, an electric energy quality monitoring unit, a processing unit, a webpage unit and a graphic service unit. The advantages of the system and the method are that the data are directly acquired from the front data side of the dispatching system so that the purchasing and maintenance cost of data acquisition equipment can be reduced; data storage and electric energy quality monitoring are deployed at the cloud server side without hardware maintenance so that the hardware purchasing and maintenance cost can be reduced; and publishing is performed by using the webpage unit in the form of the webpage so that the requirement for the hardware equipment of the user terminal can be reduced.
Description
technical field [0001] The invention relates to a power quality monitoring technology, in particular to a cloud computing-based power quality monitoring system and method under an SOA framework. Background technique [0002] The distribution network is at the end of the power system, and there are various types of equipment, which bring a large number of nonlinear and impulsive loads, making it difficult to control the power quality of the system. Therefore, it is particularly important to conduct reasonable and effective monitoring of power quality and formulate effective solutions in a timely manner. [0003] At present, my country's power quality monitoring system mainly uses independent voltage monitoring devices for monitoring, which has the following deficiencies: [0004] (1) Due to the limitations of the equipment itself, the same monitoring equipment cannot monitor multiple power quality indicators at the same time. If the construction is repeated, the cost will in...
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IPC IPC(8): G01R31/00H02J13/00
CPCG01R31/00H02J13/00001Y04S10/40Y04S40/128Y02E60/00Y04S10/52
Inventor 韦化祝云张弛韦洪波章勇吕中梁李占龙古雄杨东旭李滨阳育德李佩杰
Owner GUANGXI UNIV