How to analyze import export documentation

List of contents of this article:

• 1,How to analyze import export documentation Composition of communication power supply
• 2, What parts does the communication base station power supply system consist of?
• 3, What are the components of the communication power supply system, and what is the function of each part?

Composition of communication power supply

1. A complete communication power supply system consists of five parts, namely AC power distribution unit, rectifier module, DC power distribution unit, battery pack and monitoring system. It can be said that the communication infrastructure power supply has become one of the important parts of the communication system.

2. What parts does the communication power supply system consist of? AC power distribution unit: The AC power distribution unit connects the city power and is switched to the system. After the AC power is allocated by the distribution unit, part of it is provided to the switch rectifier and part is used as a backup output for users to use.

3. The AC power supply for communication equipment is generally powered by UPS, which is generally composed of UPS host and battery pack. The UPS host is actually also composed of a rectifier (high-frequency switching power supply) inverter and a power distribution unit. Another important component of the communication power supply is the backup diesel generator set.

4. The chassis is mainly the carrier that carries each system module, including a back plate, which provides a channel for each module to exchange communication. In addition, business board slots are provided. The purpose of power supply is to supply power.There are 1+1 or N+1 backup methods. Engines, some of which are called matrices.

What parts does the communication base station power supply system consist of?

1. The communication power supply system is mainly composed of the following four parts: AC power distribution unit, rectifier module, DC power distribution unit and monitoring module.The function of the AC power distribution unit is to allocate and manage the AC power supply and provide a stable input power supply for the rectifier module. It usually has overvoltage and overcurrent protection functions to ensure the safe operation of the power supply system.

2. The power supply system is composed of a combined switching power supply and a lead-acid battery pack, and the mainstream rated power supply voltage level in the industry is -48V. When designing the system, the capacity of the switching power supply and the supporting battery pack will be comprehensively considered according to the capacity of the load, the availability of the mains power, the guarantee time and the importance of the base station.

3. A complete communication power supply system consists of five parts, namely AC power distribution unit, rectifier module, DC power distribution unit, battery pack and monitoring system. It can be said that the communication infrastructure power supply has become one of the important parts of the communication system.

What are the components of the communication power supply system, and what is the function of each part?

The communication power supply system mainly consists of the following four parts: AC power distribution unit, rectification module, DC power distribution unit and monitoring module. The function of the AC power distribution unit is to allocate and manage the AC power supply and provide a stable input power supply for the rectifier module. It usually has overvoltage and overcurrent protection functions to ensure the safe operation of the power supply system.

Output to the DC distribution screen, and the DC is responsible for providing power x0dx0ax0dx0a DC distribution screen - responsible for providing DC power to the peripheral secondary DC distribution equipment (power supply branch cabinet, column head cabinet) for the final responsible use.At the same time, it is responsible for transmitting direct current from high-frequency switching to the battery pack.

What parts does the communication power supply system consist of? AC power distribution unit: The AC power distribution unit connects the city power and is switched to the system. After the AC power is allocated by the distribution unit, part of it is provided to the switch rectifier and part is used as a backup output for users to use.

Power System is a whole composed of rectification equipment, DC power distribution equipment, battery pack, DC converter, rack power supply equipment, etc. and related power distribution lines. The power supply system provides various high and low frequency AC and DC power supplies for various motors to maintain the smooth operation of the motor system.

As far as the author knows, a complete communication power supply system consists of five parts, namely AC power distribution unit, rectifier module, DC power distribution unit, battery pack and monitoring system.It can be said that the communication infrastructure power supply has become one of the important parts of the communication system.