Multifunctional electric energy measurement and control device and measurement and control method thereof

A measurement and control device and multi-functional technology, applied in circuit devices, electrical components, etc., can solve problems such as the inability to meet the needs of digitization, intelligence and networking of low-voltage power distribution systems, and the single function of power meters, so as to improve diversity, The effect of enhancing adaptive performance and enhancing measurement and control accuracy

Inactive Publication Date: 2018-11-02
NINGDE NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing power meters have functions such as power parameter measurement, power quality parameter monitoring and analysis, and power energy statistics; however, with the continuous development of digital, intelligent and networking technologies, the functions of existing power meter

Method used

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  • Multifunctional electric energy measurement and control device and measurement and control method thereof
  • Multifunctional electric energy measurement and control device and measurement and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment 1: a kind of multi-functional electric energy measurement and control device and its measurement and control method, such as figure 1As shown, it includes a measurement and control device 1 , a parameter measurement module 11 , a main control module 12 , a switch signal input module 13 , a relay control module 14 , a display module 15 , a communication module 16 and a computer module 17 . The parameter metering module 11, the switch signal input module 13, the relay control module 14, the communication module 16 and the display module 15 are all connected to the main control module 12 by communication, the communication module 16 is connected to the computer module 17 by communication, and the relay control module 14 is connected to the measurement and control equipment 1 communication connection, in this embodiment, the EM96 power meter is used to monitor the measurement and control equipment 1. The parameter measurement module 11 is used to collect the powe...

Embodiment 2

[0050] Embodiment 2: a kind of multifunctional electric energy measurement and control method, such as figure 1 and 2 shown, including the following steps:

[0051] Step 1, collect power data.

[0052] Collect the power parameters of the measurement and control equipment 1 and transmit the power parameters to the main control module 12. The power parameters include but not limited to voltage value, current value, power value, power factor value, frequency value and electric energy value.

[0053] Step 2, monitor the working status of the measurement and control equipment 1 .

[0054] Monitoring the circuit breaker status, ground fault relay status, isolation switch status and other external dry contact status of the measurement and control equipment 1, and transmitting the monitored working status information to the main control module 12;

[0055] Step 3, data analysis and processing.

[0056] Analyze and process the power parameters and working status information, and tr...

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PUM

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Abstract

The invention discloses a multifunctional electric energy measurement and control device and a measurement and control method thereof, relating to the technical field of electric energy measurement and control, and aiming to solve the problem that an existing electric power meter has a single function and cannot meet the requirements of digitization, intelligence and networking of a low-voltage power distribution system. The key points of the technical scheme are that: the device comprises measurement and control equipment, a parameter measurement module, a main control module, a switching value signal input module, a relay control module, a display module, a communication module and a computer module; and the parameter measurement module, the switching value signal input module, the relaycontrol module, the communication module and the display module are all in communication connection with the main control module, the communication module is in communication connection with the computer module, and the relay control module is in communication connection with the measurement and control equipment. The scheme of the invention has the effect that: the functions of electric quantitytelemetering, alarming, state remote communication, switch remote control, remote real-time monitoring and display for network communication and the like are integrated, so that the low-voltage powerdistribution system can achieve the effects of datamation, intelligence and networking.

Description

technical field [0001] The invention relates to the technical field of electric energy measurement and control, more specifically, it relates to a multifunctional electric energy measurement and control device and a measurement and control method thereof. Background technique [0002] During the process of power transmission to the grid or the process of power transmission from the grid to the load, parameters such as voltage, current, and power need to be monitored in real time through the power meter to ensure that the staff can accurately and real-time understand the power transmission situation; the power meter serves as The important front-end information acquisition components of the power system have been widely used in power systems, industrial and mining enterprises, intelligent buildings and other places. [0003] Existing power meters have functions such as power parameter measurement, power quality parameter monitoring and analysis, and power energy statistics; h...

Claims

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Application Information

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IPC IPC(8): H02J13/00
CPCH02J13/0017
Inventor 刘锡铃阮群生
Owner NINGDE NORMAL UNIV
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