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Method and device of electric energy comprehensive information data processing

A data processing device and integrated information technology, which is applied in the field of electric energy comprehensive information data processing method and device, can solve the problems of low data accuracy, monitoring, and power quality failure, and achieve the effect of improving the efficiency of collection and processing

Inactive Publication Date: 2013-03-20
SHANGHAI JIULONG ELECTRIC POWER
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Problems solved by technology

However, at present, due to the low data accuracy of the monitoring data processing method of electricity quantity and power quality in the substation, it is impossible to carry out extensive power quality monitoring

Method used

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  • Method and device of electric energy comprehensive information data processing
  • Method and device of electric energy comprehensive information data processing

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Experimental program
Comparison scheme
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Embodiment

[0027] Such as figure 1 As shown, a method for processing electric energy comprehensive information data specifically includes the following steps:

[0028] S1) The acquisition module of the acquisition terminal detects the current signal and the voltage signal, and transmits the detected signal to the data processing module of the acquisition terminal;

[0029] S2) The data processing module calculates the electricity quantity data and the power quality data according to the current signal and the voltage signal;

[0030] S3) The terminal communication module of the acquisition terminal sends the electricity measurement data and the power quality data to the data concentrator through the communication network;

[0031] S4) The concentrator communication module of the data concentrator receives the electricity measurement data and the power quality data;

[0032] S5) The PQDIF conversion module converts the power measurement data and the power quality data into corresponding...

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Abstract

The invention relates to a method of electric energy comprehensive information data processing. The electric energy comprehensive information data processing method comprises the following steps: an acquisition module of a acquisition terminal detects current signals and voltage signals and transmits detected signals to a data processing module to the acquisition terminal, the data processing module calculates electricity measurement data and power quality data according to the current signals and the voltage signals, a terminal communication module of the acquisition terminal sends the electricity measurement data and the power quality data to a data concentrator through a communication network, the data concentrator receives the electricity measurement data and the power quality and converts the electricity measurement and the power quality into corresponding power quality data interchange format (PQDIF) file data to save, and a backstage service master station reads the PQDIF file data from the data concentrator through the communication network. Compared with the prior art, the method and a device of the electric energy comprehensive information data processing are high in data accuracy, and are capable of being seamlessly connected with an existing electricity measurement and power quality acquisition system.

Description

technical field [0001] The invention relates to a data processing method and device, in particular to a data processing method and device for integrated electric energy information. Background technique [0002] In recent years, with the rapid growth of power loads, power loads have become increasingly complex and diverse, and more and more nonlinear, impactful, and unbalanced loads are connected to the power grid, which affects the power quality of the power grid to varying degrees. The problem of power quality has become increasingly prominent due to imperfect monitoring methods, operation, external interference and various failures. The solution to power quality problems involves a series of tasks such as power quality monitoring, evaluation, and governance, and comprehensive power quality monitoring is the basis of these tasks. However, due to the low accuracy of data processing methods for monitoring data of electricity quantity and power quality in substations, extens...

Claims

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Application Information

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IPC IPC(8): H02J13/00
CPCY04S10/527Y04S40/124Y02E60/7838Y02E60/00Y04S10/52
Inventor 董瑞安王庆曹文奚永巍张孝银王守征盛继卿仲隽伟车建国
Owner SHANGHAI JIULONG ELECTRIC POWER
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