High-voltage switch mechanical feature tester verifying device

A technology of mechanical characteristics and high-voltage switches, which is applied in the testing of mechanical components, measuring devices, and testing of machine/structural components. The effect of high integration, powerful interrupt processing function, and high measurement accuracy

Active Publication Date: 2014-01-01
辽宁省检验检测认证中心
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the current technical problems of measuring key parameters by temporarily building a measurement circuit, the present invention provides a technical problem that the existing operation process is cumbersome, the detection parameters are few, and the accuracy of the data is low, which directly affects the quality and efficiency of the measurement work. A high-voltage switch mechanical characteristic tester calibration device, which includes a chassis, a main board and a displacement type speed sensor detection device, a keyboard, a power switch,

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  • High-voltage switch mechanical feature tester verifying device
  • High-voltage switch mechanical feature tester verifying device

Examples

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Example Embodiment

[0016] see Figure 1-Figure 3 , a high-voltage switch mechanical characteristic tester calibration device, which includes a chassis 6, a main board 17 and a displacement type speed sensor detection device 18, a keyboard 1, a power switch 3, and an LCD screen 7 are arranged on the panel of the chassis 6, and the The panel of the chassis 6 is also provided with a closing and opening signal input and output interface 2, an encoder type speed sensor analog output interface 4 and a displacement type speed sensor detection device interface 5; they are all connected to each corresponding module on the main board 17 in the chassis 6 Control connections. in:

[0017] The closing and opening signal input and output interfaces 2 include output interfaces of signals A1, B1, C1, A2, B2, C2, A3, B3, C3, A4, B4, C4, G1 and G2, signals RelayOn1, RelayOn2, RelayOff1 and The input interface of RelayOff2, these interfaces are directly connected to the input and output interfaces of the closing...

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Abstract

The invention discloses a high-voltage switch mechanical feature tester verifying device. The problems that currently, the key parameters of a high-voltage switch mechanical feature tester are tested by setting up a temporary testing circuit, operation is complex, the number of detecting parameters is small, and data accuracy is low are solved. The high-voltage switch mechanical feature tester verifying device comprises a machine box, a main board and a displacement type speed sensor analog device. A keyboard, a power supply switch, an LCD screen, a brake opening-closing signal input-output interface, a coder type speed sensor analog output interface and a displacement type speed sensor analog device interface are arranged on a panel of the machine box. The high-voltage switch mechanical feature tester verifying device has the advantages of being high in integration level and high in testing accuracy, full-automatic operation is achieved, and complete measuring calibration and tracing on the high-voltage switch mechanical feature tester are achieved.

Description

Technical field: [0001] The invention relates to a calibration device for a high-voltage switch mechanical characteristic tester, which is used for measuring and calibrating the high-voltage switch mechanical characteristic tester and tracing the voltage and time parameters of the high-voltage switch mechanical characteristic tester to the national low-frequency voltage and time frequency standards. Background technique: [0002] High-voltage switch is a general term for equipment with a voltage exceeding 1kV to connect or disconnect circuits, and is a very important power transmission and distribution equipment. It is safe and reliable, and is of great significance to the safe and effective operation of the entire power system. In order to ensure the safety and reliability of the high-voltage switch action, the mechanical characteristics of the switch must be strictly tested during the production, installation and commissioning process, and this is an important basis for ju...

Claims

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Application Information

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IPC IPC(8): G01R35/00G01M13/00
Inventor 李诺唐虹孙家林金月红郝松李凡秦同孙天瑜梁国鼎顾亮苗丽乔新红
Owner 辽宁省检验检测认证中心
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