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

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...

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 meters are relatively single. It cannot meet the needs of digitization, intelligence and networking of the low-voltage power distribution system. Therefore, designing a power measurement and control device that integrates multiple functions is an urgent problem that we need to solve at present.

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