With the rapid development of modern industry, transportation, communications and other industries, the reliability and stability of power supply requirements are increasingly high. And double-loop power supply is one of the effective means to improve the reliability of power supply.
Double circuit power supply refers to the same equipment or system, using two independent power lines for power supply. When one line fails, the other line can continue to supply power, so as to ensure the normal operation of the equipment or system.
Operating steps for dual-circuit power supply
The operating steps for dual-circuit power supply are as follows:
1. Determine the load characteristics of the power supply system and the capacity of the power line, as well as the type and capacity of the failover device.
2. Connect the two power lines to each of the two inputs of the fail-switcher, and connect the load to the output of the fail-switcher.
3. Set the operating mode and parameters of the fail-switcher, including switching time, switching mode, and switching conditions.
4. Test and inspect the power line and the failover to ensure its normal operation and reliability.
5. In actual operation, the power supply system and fail-switchers for regular maintenance and overhaul, timely detection and treatment of faults, to ensure the stability and reliability of the system.
The advantages of dual-circuit power supply
Dual-circuit power supply has the following advantages compared with single-circuit power supply:
1. Improve power supply reliability. When one power line fails, the other line can continue to supply power, thus ensuring the normal operation of the equipment or system.
2. Reduce downtime. When the failover switches to the backup power line, it can avoid equipment or system downtime, thus reducing downtime and production losses.
3. Improve power supply quality. Dual-loop power supply can effectively avoid voltage fluctuations, sudden changes in current and other power quality problems, thus improving the quality and stability of power supply.
The application scope of double-loop power supply
Double-loop power supply is suitable for the following occasions:
1. Key equipments and systems that require high reliability of power supply, such as electric power system, communication system, traffic signal system, etc..
2. Production equipment and production lines that require less downtime, such as automated production lines, medical equipment, etc.
3. Electronic equipment and computer systems that require higher quality of power supply, such as data centers and servers.