Comprehensive loss reduction and energy saving power distribution network big data system

A technology of power distribution network and big data, applied in the field of big data system of power distribution network with comprehensive loss reduction and energy saving, can solve the problems of untargeted and intelligent power distribution network system, reduce the timeliness of handling accidents, and make collection simple and clear , the effect of eliminating security risks

Active Publication Date: 2018-01-16
GUANGZHOU ZHONGWANG ELECTRIC POWER ENG DESIGN
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the prior art power distribution network system does not provide comprehensive and accurate basic data intelligently, and provide a comprehensive loss reduction and energy-saving power distribution network big data system that can provide comprehensive and accurate basic data

Method used

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  • Comprehensive loss reduction and energy saving power distribution network big data system

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Embodiment

[0025] Embodiment, a big data system of comprehensive loss reduction and energy saving power distribution network, such as figure 1 As shown, it includes several data collectors, several data concentrators, sub-stations at all levels, master stations at all levels, and transmission network;

[0026] The data collector includes a data collection unit and a data processing unit, the data collection unit is used to collect the data of the user terminal, the data processing unit is used to calculate and analyze the collected data to obtain conclusive data, and Upload the data and deterministic data collected by the data stand-alone unit to the data concentrator to which it belongs through the transmission network; the data collected by the data collector includes voltage, current, power factor, active power, reactive power, harmonic Static data such as wave voltage and dynamic data such as power consumption, power outage time record caused by man-made switching, power outage time ...

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Abstract

The invention relates to a comprehensive loss-reducing and energy-saving distribution network big data system. The check range extend to electricity user terminals, which is different from the existing power system which stipulates that the check range only extends to 10kV high-voltage distribution rooms and 0.4kV low-voltage distribution rooms. Data collectors are arranged at user terminals to collect a variety of electricity data, including dynamic data and static data, of the user terminals, the collected data is managed hierarchically, data gatherers gather the data of the user terminals, the data of the gathers is gathered to sub-stations arranged in region (area) management centers, and the data of the regional (area) management centers is gathered to master stations arranged in branch management centers. The comprehensive loss-reducing and energy-saving distribution network big data system employing the structure has the advantage that the system can provide accurate and detailed data for distribution network planning and designing, improve the level of distribution network management, and improve the reliability and safety of power supply and the timeliness of accident handling.

Description

technical field [0001] The invention belongs to the technical field of power distribution network design of a smart grid, and in particular relates to a big data system for a power distribution network with comprehensive loss reduction and energy saving. Background technique [0002] At present, in the power system distribution network design industry, there is no applicable system that provides scientific, reasonable, true and accurate basic data for this type of professional intelligence. The data is entered into the existing GIS system (Geographic Information System). [0003] The existing assessment points of the power system are 10kV high-voltage power distribution room (high-supply and high-meter point) or 0.4kV low-voltage power distribution room (high-supply and low-meter point), and the lines and power facilities below the assessment point will not be assessed , which is a large-scale assessment leakage area. The power factor in this leakage area may be low, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/06
CPCG06Q50/06Y02E40/70Y04S10/50
Inventor 柯峰柯永达
Owner GUANGZHOU ZHONGWANG ELECTRIC POWER ENG DESIGN
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