Multifunctional power monitoring system and method for three-phase power supply

A technology for power monitoring and three-phase power supply, applied in power testing, measuring devices, instruments, etc., can solve the problems of not taking into account the influence of other environmental factors, incomplete signal monitoring, and large impact on the results, and achieve comprehensive collection and durability. The effect of high compressive strength and improved accuracy

Inactive Publication Date: 2015-12-16
CHENGDU BILSUM SCI & TECH DEVCO
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Problems solved by technology

[0004] Existing monitoring systems and methods do not monitor signals comprehensively. When analyzing signals, they only analyze abnormal signals, without considering the

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  • Multifunctional power monitoring system and method for three-phase power supply
  • Multifunctional power monitoring system and method for three-phase power supply

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[0035] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following.

[0036] Such as figure 1 As shown, a multifunctional power monitoring system with three-phase power supply includes a power monitoring center, an intelligent power monitoring device, and front-end monitoring equipment. The front-end monitoring equipment includes current monitoring equipment, voltage monitoring equipment, temperature monitoring equipment, humidity monitoring equipment And electric arc monitoring equipment; the electric power monitoring center is connected to an intelligent electric power monitoring device; the intelligent electric power monitoring equipment is connected to current monitoring equipment, voltage monitoring equipment, temperature monitoring equipment, humidity monitoring equipment and electric arc monitoring equipment respectivel...

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Abstract

The invention discloses a multifunctional power monitoring system and method for a three-phase power supply. The system comprises a power monitoring center, an intelligent power monitoring device and a front-end monitoring device. The front-end monitoring device comprises a current monitoring device, a voltage monitoring device, a temperature monitoring device, a humidity monitoring device and an arc light monitoring device. The power monitoring center is connected with the intelligent power monitoring device; the intelligent power monitoring device is connected with the current monitoring device, the voltage monitoring device, the temperature monitoring device, the humidity monitoring device and the arc light monitoring device; and the intelligent power monitoring device is provided with a timing module. The multifunctional power monitoring system and method for the three-phase power supply are comprehensive in signal acquisition, take all factors into consideration during analyzing, and extract data within one minute before and after the occurrence time of an abnormal signal for reference, and thus the monitoring result is accurate.

Description

technical field [0001] The invention relates to a multi-functional power monitoring system and method for a three-phase power supply. Background technique [0002] Power equipment is widely used in various fields in today's society. In order to ensure the safety of power lines, it is very important to monitor power lines or return grid nodes. [0003] Three-phase power supply is widely used in industrial power supply, and the safety of industrial power consumption is very important, so a monitoring method with comprehensive functions and high efficiency is very much needed. [0004] Existing monitoring systems and methods do not monitor signals comprehensively. When analyzing signals, they only analyze abnormal signals, without considering the influence of other environmental factors, and do not analyze the data within one minute before and after the abnormal signal. , has a great influence on the result. Contents of the invention [0005] The purpose of the present inve...

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Application Information

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IPC IPC(8): G01R31/40G01D21/02
Inventor 黄华林郑敏杨超
Owner CHENGDU BILSUM SCI & TECH DEVCO
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