CN214623409U - Control loop abnormal error tripping detection device - Google Patents
Control loop abnormal error tripping detection device Download PDFInfo
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- CN214623409U CN214623409U CN202121265850.6U CN202121265850U CN214623409U CN 214623409 U CN214623409 U CN 214623409U CN 202121265850 U CN202121265850 U CN 202121265850U CN 214623409 U CN214623409 U CN 214623409U
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Abstract
The utility model discloses a tripping pulse detection device technical field, in particular to a control loop abnormal error tripping detection device, which comprises a shell, wherein the shell is in a hollow cuboid shape, an interaction screen is fixedly arranged on the middle side wall of the upper end of the shell, the left end of the interaction screen is provided with a channel interface, the right end of the interaction screen is provided with a reset button, a power switch is fixedly arranged on the side wall of the left end of the front side of the shell, and an indicator light is arranged above the power switch; the shell length and width height sets up to 342mmX258mmX145mm, fixed mounting has power, treater, to time module and sensor in the shell, the beneficial effects of the utility model are that: through fixed mounting on the lateral wall in the middle of the shell upper end have mutual screen, fixed mounting has switch on the lateral wall of shell front side left end, and the switch top is equipped with the pilot lamp, and fixed mounting has power, treater, to time module and sensor in the shell, when the mistake tripping operation appears, can resume the power supply fast.
Description
Technical Field
The utility model relates to a tripping operation pulse detection device field, concretely relates to control circuit unusual error tripping operation detection device.
Background
The control loop causes the error tripping accident to have the characteristics of no fault trace of primary equipment, no fault phenomenon of electrical parameters and waveforms, so that time and labor are wasted inevitably when the faults are processed, a power failure accident for a long time is caused, the loss is caused to users, the more serious condition is that the fault reason can not be identified through inspection, the error tripping occurs again after power transmission is applied, the serious negative influence is caused on the power supply reliability, and the control loop abnormal error tripping detection device is an important premise for ensuring the rapid power supply recovery.
The prior art has the following defects: the existing trip pulse detection device can not quickly and accurately locate a fault loop and can not quickly discriminate which loop the trip pulse comes from, when the trip is mistakenly tripped, the control loops need to be checked one by one and the wires need to be repeatedly disconnected, a large amount of time is wasted, and the power supply can not be quickly recovered.
Therefore, the control loop abnormal false tripping detection device is necessary to be invented.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a control circuit mistake tripping detection device unusually has mutual screen through fixed mounting on the lateral wall in the middle of the shell upper end, and fixed mounting has switch on the lateral wall of shell front side left end, and the switch top is equipped with the pilot lamp, and fixed mounting has power, treater, to time module and sensor in the shell to the problem of power supply can not resume fast when solving the mistake tripping operation.
In order to achieve the above object, the present invention provides the following technical solutions: control circuit abnormal error tripping detection device, which comprises an outer shell, the shell is hollow cuboid form, fixed mounting has mutual screen on the lateral wall in the middle of the shell upper end, mutual screen left end is equipped with channel interface, mutual screen right-hand member is equipped with reset button, fixed mounting has switch on the shell front side left end lateral wall, the switch top is equipped with the pilot lamp.
Preferably, a power supply, a processor, a time synchronization module and a sensor are fixedly installed in the shell.
Preferably, the channel interface, the reset button and the indicator light are fixedly arranged on the outer wall of the shell.
Preferably, the power supply is electrically connected with the power switch and the indicator light.
Preferably, the processor is electrically connected with the channel interface, the reset button, the indicator light, the power supply, the time synchronization module and the sensor through the coil.
Preferably, the coil is provided with a trip monitor, and the trip monitor is provided with five groups. Preferably, the housing is made of stainless steel material.
The utility model has the advantages that:
1. the trip pulse detection device is connected to the electric cabinet through the channel interface, and when the trip is mistakenly tripped, the trip pulse detection device can quickly and accurately locate a fault loop and quickly identify which loop the trip pulse comes from; 2. by installing five groups of tripping monitors on the coil, the specific position information of the fault branch can be obtained according to the installation position of the monitors.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic cross-sectional view of the overall structure provided by the present invention;
fig. 3 is a schematic diagram of the trip pulse detection device provided by the present invention;
fig. 4 is the utility model provides a trip pulse monitoring point schematic diagram.
In the figure: the device comprises a shell 1, a channel interface 2, a power switch 3, an indicator lamp 4, a reset button 5, an interactive screen 6, a power supply 7, a processor 8, a time synchronization module 9 and a sensor 10.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-4, the abnormal false tripping detection device for the control loop provided by the present invention comprises a housing 1;
further, the shell 1 is in a hollow cuboid shape, an interactive screen 6 is fixedly installed on the middle side wall of the upper end of the shell 1, a channel interface 2 is arranged at the left end of the interactive screen 6, a reset button 5 is arranged at the right end of the interactive screen 6, a power switch 3 is fixedly installed on the left end side wall of the front side of the shell 1, an indicator lamp 4 is arranged above the power switch 3, specifically, the reset button 5 can play a role in resetting the tripping pulse detection device, the power switch 3 can play a role in switching a power supply 7, the indicator lamp 4 plays a role in indicating, the indicator lamps are different in color, the power supply 7 is in different states, the power supply 7 is set to be a DC-DC high-frequency switch power supply module, the module can provide multiple paths of VDC 12 for a sensor to use, the power supply module is a power supply device which can be directly attached to a printed circuit board, and has two types of voltage reduction and voltage boosting A Digital Signal Processor (DSP), a microprocessor, a memory, a Field Programmable Gate Array (FPGA) and other digital or analog loads provide power supply; the interaction screen 6 adopts an industrial configuration screen which has the advantages of simplicity in development, strong anti-interference performance and low cost, so that the interaction screen is selected as a man-machine interaction screen, specifically, the shell 1 is convenient to install in a power transformation cabinet, and meanwhile, the tripping pulse detection device is convenient to assemble.
Furthermore, a power supply 7, a processor 8, a time synchronization module 9 and a sensor 10 are fixedly installed in the shell 1, specifically, the processor 8 is set as a single chip processor, the single chip is an integrated circuit chip, and the functions of a central processing unit CPU with data processing capability, a random access memory RAM, a read only memory ROM, various I/O ports, interrupt systems, a timer/counter and the like can be integrated on a silicon chip to form a small and perfect microcomputer system by adopting a very large scale integrated circuit technology, wherein the functions of the central processing unit CPU, the random access memory RAM, the read only memory ROM, various I/O ports, the interrupt systems, the timer/counter and the like can also comprise a display driving circuit, a pulse width modulation circuit, an analog multiplexer, an a/D converter and other circuits, and the single chip is widely applied in the field of industrial control, and has great advantages in development difficulty, functional universality and cost; the time synchronization module 9 is set as a Beidou satellite time service system which is a system developed by China, UM220-III provides 1PPS output with high precision, the time service precision is better than 20ns, a single-satellite time service is supported, a time service mode can be configured by a user, and the precise time service application such as power synchronization, a telecommunication base station and the like is completely met; the sensor 10 is a detection device, can sense the measured information, and can convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, the sensor 10 selects a Hall sensor which is not electrically connected with a circuit breaker control loop, the current detection range is 0.1A-6A, the response speed is 10ms, and the detection requirement of a tripping signal is met.
Further, channel interface 2, reset button 5 and pilot lamp 4 fixed mounting are on shell 1 outer wall, and specifically, channel interface 2 plays the effect of connecting trip pulse detection device on the electric cabinet.
Further, power 7 electric connection switch 3 and pilot lamp 4, it is concrete, can be through switch 3 control power 7 switch, open power 7 through switch 3 when trip pulse detection device work, when trip pulse detection device was out of work, close power 7 through switch 3, pilot lamp 4 plays the effect of suggestion workman personnel power 7 whether switched on, can play energy saving and emission reduction and extension trip pulse detection device life.
Further, the processor 8 is electrically connected to the channel interface 2, the reset button 5, the indicator light 4, the power supply 7, the time tick module 9 and the sensor 10 through a coil, and specifically, the channel interface 2 plays a role in connecting the trip pulse detection device.
Furthermore, the coil is provided with five groups of trip monitors, specifically, of 5 monitoring points which are arranged according to positions in the figure, the No. 1 monitoring point arranged at the root of the trip coil is a total monitoring point for electrical trip, if no trip pulse is monitored at the No. 1 monitoring point after a circuit breaker tripping accident occurs, the circuit breaker tripping accident can be considered to be caused by mechanical reasons of the circuit breaker; if the trip pulse is detected at the monitoring point No. 1 and the trip pulse is not detected at the monitoring points No. 2, 3, 4 and 5, the secondary cable between the point A and the point B can be considered to have a fault; if a corresponding trip pulse is detected at monitoring points No. 2, 3, 4 and 5, specific position information of the fault branch can be obtained according to the installation position of the monitor. Further, the housing 1 is made of stainless steel, specifically, stainless steel is short for stainless acid-resistant steel, and steel with weak corrosion resistance such as air, steam and water or stainless steel is called stainless steel; the steel grade which is resistant to chemical corrosion caused by chemical etching such as chemical corrosion medium acid, alkali and salt is called acid-resistant steel, so that the service life of the shell 1 can be prolonged.
The utility model discloses a use as follows: the technical personnel in the field fixedly install an interactive screen 6 on the middle side wall of the upper end of a shell 1, fixedly install a channel interface 2, a reset button 5 and an indicator lamp 4 on the outer wall of the shell 1, the left end of the interactive screen 6 is provided with the channel interface 2, the right end of the interactive screen 6 is provided with the reset button 5, the left side wall of the front side of the shell 1 is fixedly installed with a power switch 3, the indicator lamp 4 is arranged above the power switch 3, the length and the width of the shell 1 are set to be 342mmX258mmX145mm, a power supply 7, a processor 8, a time synchronization module 9 and a sensor 10 are fixedly installed in the shell 1, the power supply 7 is electrically connected with the power switch 3 and the indicator lamp 4, the processor 8 is electrically connected with the channel interface 2, the reset button 5, the indicator lamp 4, the power supply 7, the time synchronization module 9 and the sensor 10 through a coil, a trip monitor is installed on the coil, a trip pulse detection device is connected with an electric cabinet through the channel interface 2, when the false tripping occurs, the tripping pulse detection device can quickly and accurately locate a fault loop and quickly discriminate which loop the tripping pulse comes from.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. Control circuit abnormal error tripping detection device, including shell (1), its characterized in that, shell (1) is hollow cuboid form, fixed mounting has mutual screen (6) on the lateral wall in the middle of shell (1) upper end, mutual screen (6) left end is equipped with access point (2), mutual screen (6) right-hand member is equipped with reset button (5), fixed mounting has switch (3) on the lateral wall of shell (1) front side left end, switch (3) top is equipped with pilot lamp (4).
2. The control loop abnormal false trip detection device according to claim 1, characterized in that: a power supply (7), a processor (8), a time synchronization module (9) and a sensor (10) are fixedly mounted in the shell (1).
3. The control loop abnormal false trip detection device according to claim 1, characterized in that: the channel interface (2), the reset button (5) and the indicator light (4) are fixedly arranged on the outer wall of the shell (1).
4. The control loop abnormal false trip detection device according to claim 2, characterized in that: the power supply (7) is electrically connected with the power switch (3) and the indicator lamp (4).
5. The control loop abnormal false trip detection device according to claim 2, characterized in that: the processor (8) is electrically connected with the channel interface (2), the reset button (5), the indicator lamp (4), the power supply (7), the time synchronization module (9) and the sensor (10) through the coil.
6. The control loop abnormal false trip detection device according to claim 5, wherein: the coil is provided with a tripping monitor, and the tripping monitor is provided with five groups.
7. The control loop abnormal false trip detection device according to claim 1, characterized in that: the shell (1) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121265850.6U CN214623409U (en) | 2021-06-08 | 2021-06-08 | Control loop abnormal error tripping detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121265850.6U CN214623409U (en) | 2021-06-08 | 2021-06-08 | Control loop abnormal error tripping detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214623409U true CN214623409U (en) | 2021-11-05 |
Family
ID=78411157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121265850.6U Active CN214623409U (en) | 2021-06-08 | 2021-06-08 | Control loop abnormal error tripping detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214623409U (en) |
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2021
- 2021-06-08 CN CN202121265850.6U patent/CN214623409U/en active Active
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