A novel capacitor switch

A capacitor switching and switching technology, applied in the power device, reactive power compensation, reactive power adjustment/elimination/compensation and other directions inside the switch, can solve the problems of capacitor damage, inability to effectively control the inrush current, etc., to solve the capacitor damage. , The effect of effectively controlling the inrush current and reducing the probability of damage

Inactive Publication Date: 2018-08-28
王在江
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  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of capacitor switching switch, which has the advantage of being able to effectively control the size o

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  • A novel capacitor switch
  • A novel capacitor switch
  • A novel capacitor switch

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[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] see Figure 1-3 , a new type of capacitor switching switch, including a capacitor switching switch box 1, a first connection block 2 is fixedly connected to the top of the capacitor switching switch box 1, and a second connection block 3 is fixedly connected to the bottom of the capacitor switching switch box 1 , the top of the first connecting block 2 is fixedly connected with a vacuum arc extinguishing device 6, the top of th...

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Abstract

The invention discloses a novel capacitor switch. The capacitor switch includes a capacitor switch case, a first connecting block is fixedly connected with the top of the capacitor switch case, a second connecting block is fixedly connected with the bottom of the capacitor switch case, vacuum arc extinguishing devices are fixedly connected with the top of the first connecting block, connectors arefixedly connected with the top of the vacuum arc extinguishing devices, wiring porcelain bars are fixedly connected with the bottom of the second connecting block, and connection protection blocks are fixedly connected with the outside of the wiring porcelain bars. The closing of the switch is controlled by setting a magneto type operation device, the rapid switching of the capacitor is realized,when the switching is closing, inrush current is not bonded with moving contact connecting bars, the reignition cannot be generated during breaking, the voltage cannot appear, the damage probabilityof the capacitor is reduced, the advantage that the size of the inrush current is effectively controlled is reached, and the problem that the capacitor is damaged by the fact that the existing switchcannot effectively control the inrush current is effective solved.

Description

technical field [0001] The invention relates to the technical field of switching switches, in particular to a novel capacitor switching switch. Background technique [0002] The inrush current that will be generated when the capacitor is switched on, the size of the inrush current is related to the line impedance and the voltage difference between the capacitor and the power supply when the capacitor is switched on. When the inrush current is too large, it will cause damage to the capacitor. [0003] The capacitive switching switch is to reduce the size of the inrush current of the capacitor and ensure the service life of the capacitor. The existing switching switch has a simple structure and cannot effectively control the size of the inrush current, resulting in failure to protect the capacitor and causing damage to the capacitor. Contents of the invention [0004] The purpose of the present invention is to provide a new type of capacitor switching switch, which has the ...

Claims

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Application Information

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IPC IPC(8): H02J3/18H01H3/28
CPCH01H3/28H02J3/18Y02E40/30
Inventor 王在江
Owner 王在江
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