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Bypass switch for static synchronous compensator and high voltage direct current transmission

A technology of high-voltage direct current transmission and static synchronous compensation, applied in high-voltage/high-current switches, electrical switches, circuits, etc., can solve the problems of inability to increase in size and operate in a short time, so as to reduce manufacturing convenience, ensure cost, The effect of reducing the size

Pending Publication Date: 2022-03-01
HYOSUNG HEAVY IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this also has the same problem of not being able to operate in a short time due to the increased size

Method used

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  • Bypass switch for static synchronous compensator and high voltage direct current transmission
  • Bypass switch for static synchronous compensator and high voltage direct current transmission
  • Bypass switch for static synchronous compensator and high voltage direct current transmission

Examples

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Embodiment Construction

[0028] Specific embodiments for carrying out the present invention are described with reference to the drawings.

[0029] Since the present invention is capable of various modifications and embodiments, specific embodiments are illustrated in the drawings and described in detail in the detailed description. This is not meant to limit the specific embodiment of the present invention, and it should be understood that all changes, equivalents and substitutions covered by the spirit and technical scope of the present invention are included.

[0030] Hereinafter, a bypass switch for STATCOM and HVDC according to the present invention is described with reference to the accompanying drawings.

[0031] figure 1 To show a perspective view of a bypass switch for STATCOM and HVDC according to the invention, figure 2 is a perspective view showing the bypass switch for STATCOM and HVDC according to the present invention from the bottom side. and, image 3 A perspective view showing a ...

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PUM

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Abstract

The bypass switch for the static synchronous compensator and the high-voltage direct-current power transmission is characterized in that a switch body is provided with a cylinder; the switch head is connected to the column body and is provided with a sliding part which can slide up and down; the sliding part is inserted into the switch head; the driven latch is inserted into the sliding part and is fixed on the penetrating driving shaft; a drive latch that drives an end portion of the drive shaft exposed to an outer side of the switch head and is provided to be driven by a solenoid; a stopper combined with a front portion of the switch head to limit movement of the driven latch; the pressurizing bearing is inserted into the lower part of the sliding part and is combined with the sliding part through a bearing pin; the elastic body is arranged between the sliding part and the switch body; and the rod body is combined with the upper part of the sliding part so as to be insulated by an insulator.

Description

technical field [0001] The present invention relates to a bypass switch for a Static Synchronous Compensator (STATCOM) and a High Voltage Direct Current (HVDC), and more particularly to a quick switch-on by using a spring and a solenoid. Background technique [0002] Generally, the High Voltage Direct Current (HVDC) system is a power transmission method in which the transmission station converts the alternating current generated by the power plant into direct current and transmits it, and then converts it into alternating current at the receiving station for power supply. A Static Synchronous Compensator (STATCOM) is a device that minimizes power loss and improves voltage stability when transmitting and distributing electricity. [0003] HVDC system is applied to submarine cable power transmission, large-capacity long-distance power transmission, connection between AC systems, etc., and can realize connection and asynchronous connection between different frequency systems. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/12H01H71/24H02H7/12H02H7/20
CPCH01H71/12H01H71/24H02H7/12H02H7/20H01H33/42F16C33/34F16B5/02H01H33/666H01H33/40H01H3/3031H01H2003/3036Y02E40/10H01H1/36H01H3/32
Inventor 金龙洙
Owner HYOSUNG HEAVY IND CORP
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