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Introduction of tethered high voltage power supply and its importance

Release time:

2023-04-06 13:36

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The tethered high-voltage power supply is a backup power supply system that can guarantee the continuous supply of power and can be used in various high-demand power supply places. Its main function is to quickly connect the backup power supply when the main power supply is accidentally interrupted, so as to ensure the continuous supply of electricity, prevent the interruption of production and life due to sudden situations such as large-scale power outages, and avoid economic losses and personal casualties. And other safety accidents.

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The tethered high-voltage power supply can be used in various important facilities, such as hospitals, banks, transportation hubs, communication base stations, strategic facilities, nuclear power plants, large industrial and mining enterprises and other places need to install the tethered power supply system to ensure the continuous supply of electricity and prevent the economic losses and personal casualties caused by power outages. It is mainly composed of power input device, control device, intermediate conversion device, voltage regulator, output device and cooling equipment. The power input device is generally connected to the main power supply through a cable, a switch, a contactor, etc., and the control device is responsible for monitoring the state of the main power supply and automatically switching to the standby power supply.

 

When abnormal conditions such as power failure occur in the main power supply, the controller in the tethered high-voltage power supply will automatically detect and automatically turn the non-powered power supply to the powered power supply. After conversion, the tethered power system begins to supply power to the load. When the main power supply returns to normal, the tethered power system will automatically switch back to the main power supply to achieve the dynamic balance of power supply. In order to prevent abnormal conditions such as overload and short circuit in the tethered power supply system, various protection measures are generally added, such as current limiting protection, overvoltage protection, overcharge protection, overdischarge protection, etc. At the same time, overload protection and short circuit protection are added to the control device to ensure the safe and stable operation of the equipment.

 

As a high-grade equipment, the tethered high-voltage power supply needs regular maintenance. General maintenance items include regular inspection and maintenance of controllers, intermediate conversion devices, voltage regulators, output devices, etc. At the same time, connectors such as cables and switch contactors need to be cleaned, maintained, and reinforced to ensure that the entire system Reach a reliable operating state. With the continuous development of intelligent technology and high-end technology and the improvement of system reliability, the tethered power supply system will be further improved and upgraded. For example, adaptive control technology can be added to automatically sense changes in the load and adjust the input of the power supply in time to adapt to different environments and various loads.

 

In general, the tethered power supply system is a kind of high-end equipment that integrates power generation, transmission and distribution. It is one of the important technical means to ensure safe production. It is widely used in buildings, automobiles, ships and other occasions, and comprehensively improves people's quality of life and productivity.

 

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