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Switching device

A switch device and switch technology, which is applied to the power device, electric switch, quick action device and other directions inside the switch, can solve the problem that the ATS cannot be adapted at the same time

Active Publication Date: 2019-03-22
ABB (SCHWEIZ) AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the currently available ATSs in the market are not adapted to be used in two and three location scenarios at the same time

Method used

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Embodiment Construction

[0040] The technical solutions described in this disclosure will now be discussed with reference to several implementations. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thus implement the technical solutions described in the present disclosure, rather than implying any limitation on the scope of the technical solutions.

[0041]As used in this disclosure, the term "comprising" and variations thereof are to be considered disclosed terms meaning "including but not limited to". The term "based on" should be read as "based on at least" and the terms "one embodiment" and "an embodiment" should be read as "at least one embodiment". The term "another embodiment" should be read as "at least one other embodiment". The terms "first", "second", etc. may refer to different or the same object. Other definitions, explicit and implicit characteristics are also included below. Definitions of terms are consist...

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Abstract

The embodiments described in the invention provide a switching device. The switching device includes an energy storage and direction change mechanism which can realize energy storage and direction change of a spindle by using only one solenoid. The switching device can be used in a two-station automatic switching switch and a three-station automatic switching switch to meet different application scenarios or different market demands. In addition, all switching can be achieved by independent manual and electric operations, and there is only need to power a single solenoid valve for each switching action.

Description

technical field [0001] Various embodiments of the present disclosure relate to switching devices Background technique [0002] Electrical automatic transfer switches (ATS) are widely used in power distribution systems. ATS can detect and monitor power quality and switch power supply between normal and backup power. This power switching requires a mechanism capable of both forward and reverse motion. [0003] A traditional ATS consists of two electrical switches connected to a set of mechanical devices and electrical interlocks. Due to the large number of components, complex structure, unreliable interlock, and prone to failure, traditional ATS is used less and less in the engineering field. [0004] One piece PC grade ATS includes only setting mechanism, double throw contactor and integrated controller. It has high integration, simple structure, small size, fast action, safe and reliable performance, so it has become the future development trend. However, achieving forw...

Claims

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Application Information

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IPC IPC(8): H01H3/28H01H9/26
CPCH01H3/28H01H9/26H01H5/06H01H3/30H01H3/3005H01H3/3031H01H2300/018H01H21/42H01H1/221H01H2001/223
Inventor 林泽明郭奇顺A·苏塔里南黄森森王彤
Owner ABB (SCHWEIZ) AG
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