CN212134831U

CN212134831U - 110kV measurement and control five-prevention logic inspection device

Info

Publication number: CN212134831U
Application number: CN202020057667.6U
Authority: CN
Inventors: 雷宇; 陈宇力; 陈显超; 梁振肖; 梁志豪
Original assignee: Guangdong Power Grid Co Ltd; Zhaoqing Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Zhaoqing Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-12-11
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to a verifying attachment's technical field, more specifically relates to 110kV observes and controls five logical verifying attachment that prevent. The 110kV measurement and control five-prevention logic inspection device comprises a logic processing control module, a signal control module, a spacer layer blocking signal detection loop and a man-machine interaction module; the logic processing control module is respectively and electrically connected with the signal control module, the spacing layer blocking signal detection loop and the man-machine interaction module; the 110kV measurement and control five-prevention logic inspection device is also connected with a measurement and control device, the 110kV measurement and control five-prevention logic inspection device inspects the five-prevention logic of the measurement and control device, and the measurement and control device is electrically connected with the signal control module and the bay layer blocking signal detection loop respectively. The utility model discloses an intelligent device, simple to use sets up the interface succinctly and clearly. Through setting up on verifying attachment, the position condition of various circuit breakers, isolator and earthing knife-switch is conveniently simulated fast. The set result is output through the process sequence, and the accuracy of the output result every time is ensured.

Description

110kV measurement and control five-prevention logic inspection device

Technical Field

The utility model relates to a verifying attachment's technical field, more specifically relates to 110kV observes and controls five logical verifying attachment that prevent.

Background

At present, in the process of checking the five-prevention logic of the 110kV measurement and control device, the conditions of various circuit breakers, isolating switches, grounding knife switch positions and the like need to be simulated by disconnecting and shorting the wires, and the test process is slow. At the present stage, the conditions such as positions of various circuit breakers, isolating switches and grounding knife switches are simulated by disconnecting wires and short-circuiting the switches, the implementation process is complex, the time spent on testing the conditions is long, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least, provide 110kV and observe and control five-prevention logic verifying attachment, the time of test condition cost is shorter, and work efficiency is high.

The technical scheme of the utility model is that: the 110kV measurement and control five-prevention logic inspection device comprises a logic processing control module, a signal control module, a spacer layer blocking signal detection loop and a man-machine interaction module;

the logic processing control module is respectively and electrically connected with the signal control module, the spacing layer blocking signal detection loop and the man-machine interaction module; the 110kV measurement and control five-prevention logic inspection device is also connected with a measurement and control device, the 110kV measurement and control five-prevention logic inspection device inspects the five-prevention logic of the measurement and control device, and the measurement and control device is respectively and electrically connected with the signal control module and the bay layer blocking signal detection loop.

The logic processing control module is a core component of the 110kV measurement and control five-prevention logic inspection device, and is a digital operation electronic system specially designed for application in an industrial environment. It uses a programmable memory, in which the instructions for implementing logical operation, sequence control, timing, counting and arithmetic operation are stored, and utilizes digital or analog input and output to control various mechanical equipments or production processes.

The signal control module can control the output of the signal. The signal control module outputs signals to the measurement and control device through simulating different position state signals of the circuit breaker, the disconnecting switch and the grounding disconnecting link.

The spacer layer blocking signal detection loop may detect the blocking signal of the spacer layer. The interlayer latching signal detection loop checks the five-prevention logic of the measurement and control by detecting the on-off state of the latching contact of the measurement and control device.

The man-machine interaction module can display the working state and result and carry out selection input on the detection parameters.

Furthermore, the measurement and control device comprises a signal input module and a measurement and control five-prevention logic output module, the signal input module is connected with the signal control module, and the measurement and control five-prevention logic output module is connected with the spacing layer blocking signal detection loop.

Specifically, the signal input module is provided with 5 openings, the 5 openings form a circuit respectively, and the 5 openings are connected to the signal control module respectively. The measurement and control five-prevention logic output module is provided with 5 isolating switch spacing layer locks, the 5 isolating switch spacing layer locks respectively form a circuit, and the 5 isolating switch spacing layer locks are respectively connected to a spacing layer lock signal detection loop.

The human-computer interaction module is a display screen.

The utility model discloses in, observe and control five logical verifying attachment of preventing through making a 110kV, can open with various circuit breaker on the observing and controlling device, isolator, ground connection knife switch position and go into and be connected, observe and control five logical verifying attachment and set up through observing and controlling 110kV, the signal of output circuit breaker, isolator, ground connection knife switch position simulates various circuit breaker, isolator, the logical actual result of ground connection knife switch position to reach and observe and control five logical actual results.

Compared with the prior art, the beneficial effects are: the utility model discloses an intelligent device, simple to use sets up the interface succinctly and clearly. Through setting up on 110kV observes and controls five logical verifying attachment that prevent, just can conveniently simulate various circuit breaker, isolator, earthing knife switch position condition fast. The set result is output through the process sequence, and the accuracy of the output result every time is ensured. The measurement and control five-prevention logic can be more quickly checked, corresponding results can be intuitively obtained, and the checking by workers is facilitated.

Drawings

Fig. 1 is a schematic diagram of the module of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

As shown in fig. 1, the 110kV measurement and control five-prevention logic inspection device comprises a logic processing control module, a signal control module, a bay layer blocking signal detection loop and a human-computer interaction module;

In this embodiment, the logic processing control module is a core component of the 110kV measurement and control five-prevention logic inspection device, and is a digital operation electronic system specially designed for application in an industrial environment. It uses a programmable memory, in which the instructions for implementing logical operation, sequence control, timing, counting and arithmetic operation are stored, and utilizes digital or analog input and output to control various mechanical equipments or production processes.

As shown in fig. 1, the measurement and control device includes a signal input module 101 and a measurement and control five-prevention logic output module 102, the signal input module 101 is connected with the signal control module, and the measurement and control five-prevention logic output module 102 is connected with the bay level blocking signal detection loop.

The signal input module 101 is provided with 5 openings, the 5 openings respectively form a circuit, and the 5 openings are respectively connected to the signal control module. The measurement and control five-prevention logic output module 102 is provided with 5 isolating switch spacing layer locks, the 5 isolating switch spacing layer locks respectively form a circuit, and the 5 isolating switch spacing layer locks are respectively connected to a spacing layer lock signal detection loop.

In this embodiment, the human-computer interaction module is a display screen, and the display screen may be a touch display screen.

In this embodiment, through making a 110kV observe and control five-prevention logic verifying attachment, can open with various circuit breaker, isolator, the earthing knife-switch position on the observing and controlling device and go into and be connected, set up through observing and controlling five-prevention logic verifying attachment to 110kV, the opening of output circuit breaker, isolator, earthing knife-switch position is gone into, various circuit breaker, isolator, the earthing knife-switch position circumstances of simulation to reach and observe and control five-prevention logic actual results.

The utility model discloses an intelligent device, simple to use sets up the interface succinctly and clearly. Through setting up on 110kV observes and controls five logical verifying attachment that prevent, just can conveniently simulate various circuit breaker, isolator, earthing knife switch position condition fast. The set result is output through the process sequence, and the accuracy of the output result every time is ensured. The measurement and control five-prevention logic can be more quickly checked, corresponding results can be intuitively obtained, and the checking by workers is facilitated.

The working efficiency of the inspection, measurement and control five-prevention logic can be improved, the processes of disconnecting wires and short-circuiting each switch in for many times are reduced, and the conditions of various circuit breakers, isolating switches and grounding knife switch positions can be simulated quickly and accurately.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

The 1.110kV measurement and control five-prevention logic inspection device is characterized by comprising a logic processing control module, a signal control module, a spacing layer blocking signal detection loop and a man-machine interaction module;

the logic processing control module is respectively and electrically connected with the signal control module, the spacing layer blocking signal detection loop and the man-machine interaction module; the 110kV measurement and control five-prevention logic inspection device is also connected with a measurement and control device, the 110kV measurement and control five-prevention logic inspection device inspects the five-prevention logic of the measurement and control device, and the measurement and control device is respectively and electrically connected with the signal control module and the bay layer blocking signal detection loop.
2. The 110kV measurement and control five-prevention logic inspection device according to claim 1, characterized in that: the measurement and control device comprises a signal input module (101) and a measurement and control five-prevention logic output module (102), wherein the signal input module (101) is connected with the signal control module, and the measurement and control five-prevention logic output module (102) is connected with the spacing layer locking signal detection loop.
3. The 110kV measurement and control five-prevention logic inspection device according to claim 2, characterized in that: the signal input module (101) is provided with 5 openings, the 5 openings form a circuit respectively, and the 5 openings are connected to the signal control module respectively.
4. The 110kV measurement and control five-prevention logic inspection device according to claim 3, characterized in that: the measurement and control five-prevention logic output module (102) is provided with 5 isolating switch spacing layer locks, the 5 isolating switch spacing layer locks respectively form a circuit, and the 5 isolating switch spacing layer locks are respectively connected to a spacing layer lock signal detection loop.
5. The 110kV measurement and control five-prevention logic inspection device according to any one of claims 1 to 4, characterized in that: the human-computer interaction module is a display screen.