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An on-line high-frequency high-power UPS high-efficiency conversion system

A high-power, high-efficiency technology, applied in the direction of information technology support systems, electrical components, circuit devices, etc., can solve the problems of high initial investment and poor heat dissipation, so as to ensure the load rate, avoid the reduction of work efficiency, and ensure no would be too low

Inactive Publication Date: 2018-12-18
佛山市众盈电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is mainly used to provide stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves and pressure transmitters. There are many factors that affect the conversion efficiency of UPS, and the heat dissipation effect of UPS is not good. And whether the load is large or small will affect the conversion efficiency. In order to improve the conversion efficiency in the existing technology, n+1 redundant design is adopted, but it will lead to a higher initial investment, and it will also make the load rate lower than 50%. For The improvement of UPS conversion efficiency still needs to be improved

Method used

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  • An on-line high-frequency high-power UPS high-efficiency conversion system
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  • An on-line high-frequency high-power UPS high-efficiency conversion system

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Embodiment 1

[0027] according to figure 1 The shown online high-frequency high-power UPS high-efficiency conversion system includes a data acquisition layer 1, a central control system 2 and a power distribution system 3, the output end of the data acquisition layer 1 is connected to the input end of the central control system 2, The output terminal of the central control system 2 is connected to the input terminal of the power distribution system 3, and the data acquisition layer 1 includes a current sensor, a temperature sensor, a coulomb counter and an infrared sensor, and the current sensor, a temperature sensor, a coulomb counter, an infrared sensor, The central control system 2 and the power distribution system 3 are connected with a backup battery, so that when the UPS fails and the power supply is stopped, the whole system can still detect the UPS problem and allow the staff to quickly repair it. The model of the current sensor is set to HKA-3YSD, The temperature sensor model is se...

Embodiment 2

[0030] according to figure 2 A kind of on-line high-frequency high-power UPS high-efficiency conversion system shown, the central control system 2 includes a data classification unit 4, and the output end of the data classification unit 4 is provided with a data analysis unit 5, and the data analysis unit 5 The connection end is provided with a database 6, the output end of the data analysis unit 5 is provided with an alarm unit 7, the output end of the alarm unit 7 is provided with a terminal 16, the alarm unit 7 is connected with the terminal 16 through a wireless communication module, and the center The connection end of the control system 2 is provided with a cloud server 8, and the central control system 2 is connected with the cloud server 8 through a wireless communication module to upload and save the detected data and facilitate remote monitoring. The wireless communication module model is set to zigbee, and the The data classification unit 4 is used to classify the ...

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Abstract

The invention discloses an on-line high-frequency high-power UPS high-efficiency conversion system, which comprises a data acquisition layer, a central control system and a power distribution system,wherein the output end of the data acquisition layer is connected with the input end of the central control system, the output end of the central control system is connected with the input end of thepower distribution system, and the data acquisition layer is used for sending the collected data to the central control system. A large-capacity UPS and a small-capacity UPS are numbered and distributed according to a load by a power distribution system, thereby ensuring that excess UPS is vacated when the load is too low, when the load is large, standby UPSs are added, the usage times of large-capacity UPSs and small-capacity UPSs are counted, and it can avoid the circumstance that the some UPSs are used all the time while some are seldom used, which leads to different conversion efficiency of the same batch of UPSs and shortens the life of the whole power supply system.

Description

technical field [0001] The invention relates to the field of UPS high-efficiency conversion systems, in particular to an online high-frequency high-power UPS high-efficiency conversion system. Background technique [0002] UPS, uninterruptible power supply, is a system device that connects the storage battery with the host, and converts direct current into commercial power through modular circuits such as the host inverter. It is mainly used to provide stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves and pressure transmitters. There are many factors that affect the conversion efficiency of UPS, and the heat dissipation effect of UPS is not good. And whether the load is large or small will affect the conversion efficiency. In order to improve the conversion efficiency in the existing technology, n+1 redundant design is adopted, but it will lead to a higher initial investment, and it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/0075Y04S40/126Y02E60/00
Inventor 罗焕均杜杰德韩书兵
Owner 佛山市众盈电子有限公司
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