DNY-9000 Intelligent Power Monitoring System

DNY-9000 Intelligent Power Monitoring System

The system is divided into four layers, with the first layer being the equipment layer, which includes: power instruments and meters, microcomputer relay protection, photovoltaic inverters, intelligent switches, fault and waveform recording equipment, and temperature inspection equipment

Backup, DC screen, etc.

The second layer is the collection layer, which collects and transmits data from devices in this area through communication interfaces and protocols through a front-end communication management machine. The data is transmitted upwards through a standard Ethernet interface

One layer transmits data.

The third layer is the transport layer, which forms a network through switches and transmits data from collection devices in various regions through the network. Common types include star networks, ring networks, and link media

There are twisted pair cables and fiber optic cables. Twisted pair cables can only form regional networks within 200 meters, while fiber optic cables are not limited by distance and can form complex, long-distance transmission layer network media.

The fourth layer is the display layer, which provides a graphical presentation effect through monitoring software to display the system's operational data. In addition to display, it also provides fault information collection,

Fault reproduction, historical data, waveform analysis, operation logs, operation management and other functions. In addition to the monitoring center, real-time and data are also provided to management personnel through WEB, mobile APP and other means

According to the presentation.

DNY-9000 Intelligent Power Monitoring System

The above figure shows a typical physical structure of the system. The internal equipment of the substation is connected to the communication box through the RS485 network. The communication box is equipped with a communication management machine and UPS power supply to collect local data. Through the switch of the communication box, it forms a fiber optic ring network with various areas. The central control room is equipped with a monitoring software system.