Day: December 18, 2023 (page 97)

Geological disaster rescue scenarios refer to extremely severe scenarios caused by geological environmental disasters that are sudden and destructive, such as earthquakes, mudslides, landslides, etc. In such scenarios, communication infrastructure is usually damaged or even destroyed, and the original communication…

In this type of scenario, the environment is generally difficult, the facilities are simple, and the manpower for inspection and monitoring is relatively insufficient. Many accidents, such as forest fires, cannot be discovered and dealt with in time. There is…

Problems faced by petrochemical plants IoT applications in petrochemical scenarios generally have the following characteristics: (1) Most of them are located in urban areas, and the radio electromagnetic environment is complex, requiring high reliability of the system; (2) There are…

In recent years, with the development and popularization of the Internet of Things, private network Internet of Things (P-IoT) technology has gradually developed in response to the needs of industry users. First, a brief introduction to the technical system and…

The DTU intelligent power distribution terminal as a whole includes an intelligent unit and a cabinet. The intelligent unit is the core of the entire terminal. The entire core unit mainly consists of a CPU board, a remote signaling and…

DTU is the most commonly seen data transmission terminal in the Internet of Things. It provides stable data transparent transmission services for the Internet of Things transmission layer. What are the basic functions and performances of DTU? Let’s find out…

The continuous development and progress of automatic control, power electronics, communication technology and other technologies have led to unprecedented development of distribution automation technology. Comprehensive use of distribution automation technology to develop a new generation of distribution automation terminal DTU…

The proposal of distribution automation has led to rapid development of the power market. It integrates modern communication technology, computer technology, automatic control technology and other technologies to realize the monitoring, management and control of the distribution system. The distribution…

The distribution automation terminal is the execution unit of the distribution automation system and an important part of the distribution automation system. It mainly monitors and controls the switching equipment in the distribution system and has functions such as fault…

Introduction to the paper: As people’s requirements for power quality are getting higher and higher, the power supply reliability of distribution networks has received great attention. The distribution terminal DTU of the switching station is an important part of the…

Abstract: In order to solve the problem of line selection and location of small current ground faults in the distribution network, this paper analyzes the adaptive filtering properties of the EMD algorithm. The IMF decomposed by EMD of the small…

With the development of industrial automation, remote meter reading has become an important part of the smart grid system. Nowadays, people’s requirements for power supply continue to increase, and data obtained by remote meter reading has gradually replaced the early…