Circuit switching device, power supply apparatus, apparatus power supply method, and storage medium

A circuit switch and power supply equipment technology, applied in the electrical field, can solve the problems of medical equipment not being powered on normally again, current surge, etc.

Pending Publication Date: 2021-09-14
WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When the PDU power supply system is turned on and starts to supply power, because the loads connected to the PDU power supply system are of different sizes, when the medical equipment is connected to a large load or the power consumption of the load is large, the medical equipment will appear as high as several hundred when the power is turned on. An electric current, that is, there will be a surge like a wave. This high current will trigger the circuit breaker protection in the PDU power supply system, so that the medical equipment cannot be powered on normally again.

Method used

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  • Circuit switching device, power supply apparatus, apparatus power supply method, and storage medium
  • Circuit switching device, power supply apparatus, apparatus power supply method, and storage medium
  • Circuit switching device, power supply apparatus, apparatus power supply method, and storage medium

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[0035] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0036] In the description of this application, it should be noted that the terms "equipment power supply center", "equipment power supply upper", "equipment power supply lower", "equipment power supply left", "equipment power supply right", "equipment power supply vertical", The orientation or positional relationship indicated by "equipment power supply level", "equipment power supply inside" and "equipment power supply outside" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and s...

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Abstract

The invention relates to a circuit switching device, power supply equipment, an equipment power supply method and a storage medium. The circuit switch device comprises a first switch, a second switch and a current limiting assembly. The first switch is connected in series with the current limiting assembly; the second switch and a circuit formed by connecting the first switch and the current limiting assembly in series are connected into the same line in parallel. By adopting the circuit switching device, the surge condition during startup can be prevented, and the circuit switching device can be ensured to be normally powered on and work every time.

Description

technical field [0001] The present application relates to the field of electrical technology, in particular to a circuit switch device, power supply equipment, equipment power supply method and storage medium. Background technique [0002] Surgical robots are mainly used in neurosurgery, abdominal minimally invasive operations, etc. The medical equipment is generally powered by a PDU (Power Distribution Unit, power distribution unit) power supply system. Since general medical equipment has requirements for personal safety against electric shock, there must be protective measures for grid isolation, so the PDU power supply system must contain an isolation transformer to completely insulate the primary side from the secondary side, and also make the primary side from the secondary side. Electrical circuit isolation on the secondary side. [0003] When the PDU power supply system is turned on and starts to supply power, because the loads connected to the PDU power supply syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H9/02H02J3/00
CPCH02H9/02H02J3/00
Inventor 秦哲程奇
Owner WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD
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