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Reclosing device with double-nixie-tube circular display

A digital tube and reclosing technology, which is applied in the direction of automatic disconnection emergency protection devices, measuring devices, circuit devices, etc., can solve the problems that users cannot intuitively understand the real-time value of voltage or current, and the cycle display time is long, etc., to achieve Reduce the effect of looping time

Inactive Publication Date: 2013-05-15
WUXI ZIZO ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional reclosing device generally displays the voltage and current of the circuit through an indicator light and a single digital tube. When the voltage and current of the main circuit must be displayed, the cycle display time is too long, and the user cannot intuitively understand Real-time value of current voltage or current

Method used

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  • Reclosing device with double-nixie-tube circular display

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Embodiment Construction

[0015] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Please refer to figure 1 as shown, figure 1 The structural diagram of the reclosing device with dual nixie tube cyclic display provided for the embodiment of the present invention.

[0017] In this embodiment, the reclosing device with dual nixie tubes for cyclic display includes: a voltage sampling circuit 1, a current sampling circuit 2, a power supply circuit 3, a controller 4, a first nixie tube 5, a second nixie tube 6, and a signal receiving device 7 And protect the executive body 8 .

[0018] The controller 4 is connected with the voltage sampling circuit 1 and the current sampling circuit 2, and is used to process the voltage signal collected by the voltage sampling circuit 1, output the processing result to the first digital tube 5 for dis...

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Abstract

The invention discloses a reclosing device with a double-nixie-tube circular display. The reclosing device with the double-nixie-tube circular display comprises a voltage sampling circuit, a current sampling circuit, a power circuit, a controller, a first nixie tube, a second nixie tube and a protection actuating mechanism, wherein the controller is connected with the voltage sampling circuit and the current sampling circuit to be used for processing a voltage signal gathered by the voltage sampling circuit, the processing result is outputted to the first nixie tube to be displayed, a current signal gathered by the current sampling circuit is processed, and the processing result is outputted to the second nixie tube to be displayed. The power circuit is connected with the controller to be used for supplying power for the reclosing device. The protection actuating mechanism is connected with the controller to be used for carrying out a corresponding operation according to divide-shut brake control signal outputted by the controller. According to the reclosing device with the double-nixie-tube circular display, the circular display time of the voltage and the current is shortened, and a user can be enabled to clearly and intuitively know the real-time status of the reclosing device.

Description

technical field [0001] The invention relates to an electrical protection device, in particular to a reclosing device with double nixie tube circular display. Background technique [0002] With the continuous deepening of power system reform and continuous improvement of the power grid, the power system has higher and higher requirements for the reliability of relay protection and safety automatic devices, and power users have increasingly strict requirements for safe and reliable power supply of power companies. In order to adapt to the development of electric power enterprises, relay protection and safety automatic devices must operate stably and reliably. In line protection, the introduction and realization of the reclosing function can timely close the switch again after a transient fault occurs on the line, which enhances the ability of the transmission line to quickly restore power supply. However, the traditional reclosing device generally displays the voltage and cur...

Claims

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Application Information

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IPC IPC(8): H02H3/06G01R19/00
Inventor 胡寅毅戈浩吴振锋
Owner WUXI ZIZO ELECTRIC