Data Center Precision Power Distribution Cabinet
Incoming and outgoing line loops, leakage current, neutral voltage, zero-sequence current electrical parameter detection, switch status monitoring, load percentage detection; three-phase voltage, three-phase current imbalance detection; over-limit alarm, event recording, data upload
Due to the development of IT technology, especially virtualization and cloud computing, it is required to conduct comprehensive real-time management of the current distribution and power distribution of the entire data center to ensure the efficient and reliable operation of the power supply system and data center, and achieve the dual goals of high reliability and energy saving and emission reduction of the data center.
Power cabinet.jpg
In order to better understand the precision power distribution unit, we first introduce its use environment and load type. At the same time, due to the development of virtualization and cloud computing technology, the power consumption of the data center will also become difficult to predict. In order to conduct comprehensive real-time management of the current distribution and power distribution of the entire data center. The precision power distribution unit uses the AMC16MH multi-circuit monitoring device, which can measure the three-phase current, voltage, active power, reactive power, apparent power, power factor, and frequency on the incoming line side, and can also detect the current, active power, and power factor of up to 84 outgoing lines at the same time. At the same time, it can display the accumulated active power and incremental power. In this way, the electrical parameters of the entire distribution unit can be effectively monitored and recorded in real time, especially the power consumption can be understood in real time. It can meet the user's requirements for power metering and provide a hardware foundation for comprehensive energy consumption management. The AMC16MH multi-circuit monitoring device also has 2 RS-485 interfaces, and the multi-circuit metering monitoring device transmits data through the RS-485 Modbus protocol. Through the AMC16MH multi-circuit monitoring device, the precision power distribution device collects various electrical parameters of input and output, thereby realizing the monitoring and management of the entire electrical system to meet the high reliability under the conditions of real-time changes in the load level of the data center. At the same time. Providing an alarm for the output current can effectively prevent power outages caused by overload. In order to achieve the purpose of remote management, in the precision power distribution monitoring solution, our company has specially developed a precision power distribution management system software for it. With this management software, users can remotely access both through the data center background management system to realize real-time monitoring of data such as electrical parameter values, switch status, neutral voltage and leakage current; it can also realize over-limit alarm, event recording, data upload and other functions. In order to facilitate customer operation and browsing, we specially designed a color touch screen. Users can operate directly on the touch screen in front of the cabinet.
Precision power distribution unit is a power distribution system mainly used in data centers, also known as power distribution cabinet. Precision power distribution unit is mainly used in data centers. Data center is an IT equipment place that gathers a large number of servers, storage devices, network equipment and supporting UPS, precision air conditioners and other equipment. It is a service platform for centralized processing, storage, transmission, exchange and centralized management of data information. In recent years, the dependence of domestic industries on information technology has continued to increase, the domestic data center field has gradually expanded, the investment scale has grown rapidly, and the demand for electricity has also increased year by year. Data centers are mainly facing the following problems:
Precision power distribution units provide power to IT loads, and the manufacturing technology of IT equipment is undergoing rapid development and changes. The IT equipment and load power in the data center will change greatly in the next 10 years, but the service life of the data center and its power distribution system is generally 10 years or more.
The domestic data center market is gradually expanding, the investment scale is growing rapidly, and the demand for electricity is also increasing year by year, which also leaves safety hazards. In recent years, electrical fires have ranked first among the causes of fires. In response to the severe situation of high electrical fire accidents in recent years, according to the laws of electrical fires and the characteristics of data center electricity consumption, we have added leakage current collection function to our precision Power distribution cabinet application solution, and can transmit the leakage current collection data to the background management system in real time, so as to achieve the purpose of unified background management and real-time monitoring.
In the computer room, there are a large number of servers and other precision equipment. The equipment has very strict requirements on the operating environment such as temperature and humidity. Therefore, temperature sensors should be installed to monitor the temperature in the precision distribution cabinet in real time. The precision distribution cabinet power quality management solution with AMC16MH multi-circuit monitoring device as the monitoring body has 2 temperature sensors, which can transmit the monitored temperature value to the local computer room monitoring and safety supervision platform server in real time, and display it in the interface with intuitive data. Once the temperature value exceeds the limit, the system will automatically pop up the alarm box and trigger the alarm, prompting the administrator to adjust the air-conditioning temperature value to provide the best operating environment for the precision distribution cabinet.
