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Intelligent high-voltage series compensation device

A series compensation and intelligent technology, applied in the field of series compensation, can solve the problems of low voltage at the end of the line and inconvenient high-efficiency operation of the device body, and achieve the effects of normal power consumption, stable installation and work, and capacity reduction

Active Publication Date: 2021-08-03
上海舒盈科技股份有限公司
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Problems solved by technology

[0004]The products in the above patents have greatly improved the reliability of the series compensation protection action, but they cannot solve the low voltage phenomenon along the end of the line, and it is not convenient for the efficient work of the device body

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Embodiment Construction

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings, in which several embodiments of the present invention are shown, but the present invention can be realized in different forms, and is not limited to the text described On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0032] It should be noted that when an element is said to be "fixed on" another element, it can be directly on the other element or there can be an intervening element, and when an element is said to be "connected" to another element, it can be Directly connected to another element or possibly intervening elements at the same time, the terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

[0033] Unless otherwise defined, all technical and scien...

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Abstract

The invention discloses an intelligent high-voltage series compensation device, and the device comprises a plurality of electric poles and a main line arranged at the tops of the plurality of electric poles; a compensation box installation device is arranged among the plurality of electric poles, and the compensation box installation device comprises a base plate arranged among the plurality of electric poles in a penetrating manner, a driving part arranged on the ground, a wind-resistant part arranged on the base plate, a heat dissipation component which is arranged on one side of the wind-resistant component, and a buffer component which is arranged on the base plate. A compensation box is arranged on the buffer component, an air entraining heat dissipation component is arranged at the bottom of the compensation box, a series compensation capacitor, a sampling PT, a zinc oxide assembly, a current limiting damper and a rapid discharge switch are arranged in the compensation box, the series compensation capacitor is in telecommunication connection with the main line, and the sampling PT and the zinc oxide assembly are in telecommunication connection with the series compensation capacitor; and the current limiting damper and the rapid discharge switch are in telecommunication connection with the zinc oxide assembly. According to the high-voltage series compensation device, the low-voltage phenomenon at the tail end along the line can be solved, and efficient work of the device body is facilitated.

Description

technical field [0001] The invention mainly relates to the technical field of series compensation, in particular to an intelligent high-voltage series compensation device. Background technique [0002] When the high-voltage line supplies power and the line load peaks, there is a low voltage phenomenon at the end along the line. The low voltage seriously affects the voltage quality requirements for agricultural production electricity and residential electricity consumption. [0003] According to an intelligent series compensation protection device provided by the patent document with the application number CN201620448956.2, it can be known that the product is connected to the coil of the exit relay through the protection DSP chip, and connected to the coil of the start relay through the start DSP chip. The trigger command output unit outputs the trigger command when both the auxiliary contacts of the exit relay and the auxiliary contacts of the start relay are closed. This p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/18H02H7/26H02B1/56H02B1/54H02B1/50
CPCH02J3/1807H02H7/26H02B1/565H02B1/54H02B1/505Y02E40/30
Inventor 罗建勤
Owner 上海舒盈科技股份有限公司
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