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Drive system for high-voltage electrical devices

A technology for drive systems and electrical devices, applied in high-voltage/high-current switches, electrical components, contact drive mechanisms, etc., to solve problems such as wrong switch execution, operator accidents, etc.

Inactive Publication Date: 2019-05-28
欧玛嘉宝公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The fact that the switching of the ground disconnector may not be motorized may present some disadvantages, such as the risk that the operator may Accidents can be suffered when switching the ground disconnector manually
Likewise, even without suffering such serious disadvantages as accidents, not motorizing the switching of the ground breaker requires that at least one operator must travel to the facility, for example when performing a line changeover

Method used

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  • Drive system for high-voltage electrical devices
  • Drive system for high-voltage electrical devices
  • Drive system for high-voltage electrical devices

Examples

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Embodiment Construction

[0019] Preferred embodiments are described below with reference to the aforementioned figures, which do not limit or narrow the scope of protection of the present invention.

[0020] figure 1 A drive system (1) is shown comprising a main drive assembly (6) and a subassembly (2). The subassembly (2) allows to motorize the switch of the first electrical device (3) and the switch of the second electrical device (4), thus allowing the drive system (1) to motorize the two switch positions (connection and disconnection). open) to the first electrical device (3) or the second electrical device (4). Thus, the invention enables the switching of the connection or disconnection of the first electrical device (3) and the switching of the connection or disconnection of the second electrical device (4) to be performed remotely without requiring an operator to go to the installation. One electrical device is, for example, a load isolating switch, and the second electrical device is, for ex...

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PUM

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Abstract

The present invention relates to a drive system (1) for high-voltage electrical devices (3, 4), such as a load break switch-disconnector (3) and a grounding disconnector (4), which can be applied in utility grids, allowing the drive system (1) to motorize the switching of both electrical devices (3, 4). To that end, the drive system (1) comprises a subassembly (2) which allows selecting the motorized switching operation of the first electrical device (3) or the motorized switching operation of the second electrical device (4). The motorization of the switching of both electrical devices (3, 4)thereby allows performing the operation remotely.

Description

technical field [0001] The invention relates to a drive system for high-voltage electrical installations, such as load disconnectors or ground disconnectors, for example, said drive system comprising a subassembly allowing at least two manually operated electrical Switching motorization of installations, for example, switch motorization of load disconnectors and ground disconnectors. Background technique [0002] Electrical equipment used in utility grids may include electrical switching devices that perform connection, disconnection and / or isolation, and grounding of facilities. Thus, in the event of, for example, distribution line failures, disruptions due to work, maintenance, or to optimize load distribution, such electrical installations can be activated remotely to obtain the desired distribution of power, in order to prevent loss of power for users, or to ensure safety for personnel. and protection of electrical equipment such as transformers. [0003] These high-vo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H31/02H01H31/10
CPCH01H3/26H01H3/3047H01H3/54H01H3/32H01H33/42
Inventor 胡安·玛丽亚·卡萨杜·卡瑞通乔斯·路易斯·萨巴斯·费尔南德斯
Owner 欧玛嘉宝公司