CN203351969U - Intelligent high tension switchgear - Google Patents
Intelligent high tension switchgear Download PDFInfo
- Publication number
- CN203351969U CN203351969U CN 201320404219 CN201320404219U CN203351969U CN 203351969 U CN203351969 U CN 203351969U CN 201320404219 CN201320404219 CN 201320404219 CN 201320404219 U CN201320404219 U CN 201320404219U CN 203351969 U CN203351969 U CN 203351969U
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- China
- Prior art keywords
- switch cabinet
- module
- controlling device
- intelligent
- voltage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides an intelligent high tension switchgear which is connected with various measuring components such as temperature sensors, a velocity sensor, a densitometer, a voltage-and-current sensor and a breaker through an intelligent control device so as to monitor system parameters such as temperature, current and voltage in a switchgear and to monitor the on-off state of the breaker. The intelligent high tension switchgear achieves real-time monitor through a remote controller, and thus problems of a switchgear in the prior art that on-site observation or monitoring is required and uncertain safety problems exist are prevented, and the industrial practicality is greatly improved.
Description
Technical field
The utility model relates to a kind of distribution switchgear cabinet, but more particularly relates to a kind of Intelligent high voltage switch cabinet of on-line monitoring.
Background technology
High-voltage switch gear is mainly used in the electric power network system at present; the effects such as conveying, dispensing, control or protection for electric power; but existing to the work such as control measurement of existing device all over the fields, the work such as must measure at the scene; can not monitor in real time; therefore very inconvenient; also need a lot of manpowers to manage operation, greatly reduce working effect.
The utility model content
In order to address the above problem, the utility model provides a kind of Intelligent High-voltage Switch Cabinet, realize the monitoring to high-voltage switch gear in-cabinet temperature and electric current and voltage state, and can, by the working condition in the real-time pilot switch cabinet of controller, avoid the trouble of existing artificial Site Detection.
The technical solution of the utility model is achieved in that
A kind of Intelligent High-voltage Switch Cabinet, comprise high-tension switch cabinet, intelligent controlling device is installed in described high-tension switch cabinet, described intelligent controlling device is connected with the temperature sensor arranged in described high-tension switch cabinet, velocity transducer, densitometer, voltage and current transducer and circuit breaker, described intelligent controlling device also connects controller, and described temperature sensor is installed in busbar connection place of described switch cubicle; Described intelligent controlling device at least comprises one-chip computer module, analog data collection system, switching value input/output module, serial communication module, described one-chip computer module at least comprises the RAM module of CPU, deposit data information, the output signal data information of described analog data collection systematic collection temperature sensor, velocity transducer, densitometer, voltage and current transducer, described switching value input/output module detects the contact switch state of circuit breaker, and described serial communication module is connected with described controller circuit.
Described intelligent controlling device also is provided with keyboard and display interface;
Described one-chip computer module also comprises the hardware clock module, and described hardware clock module is for showing the time of single-chip microcomputer generation event;
Described one-chip computer module configures separately power module;
Be provided with monitor in described high-tension switch cabinet, described monitor connects described intelligent controlling device.
The beneficial effect that the utility model produces is: the utility model is by each measuring component in the intelligent controlling device connecting switch cabinet, carry out the system parameterss such as the interior temperature of monitoring switch cabinet, electric current, voltage, and the on off state of monitoring breaker, can monitor in real time by the Long-distance Control machine, avoid the necessary field observation of switch cubicle of prior art or trouble and the uncertain safety problem of monitoring, improved greatly industrial applicibility.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of Intelligent High-voltage Switch Cabinet, comprise high-tension switch cabinet 1, intelligent controlling device 2 is installed in described high-voltage switch gear 1 cabinet, described intelligent controlling device 2 is connected with temperature sensor 3, velocity transducer 7, densitometer 5, voltage and current transducer 4 and the circuit breaker 6 of described high-tension switch cabinet 1 interior setting, described intelligent controlling device 2 also connects controller, and described temperature sensor 3 is installed in busbar connection place of described switch cubicle, described intelligent controlling device 2 at least comprises one-chip computer module, the analog data collection system, the switching value input/output module, serial communication module, described one-chip computer module at least comprises CPU, the RAM module of deposit data information, described analog data collection systematic collection temperature sensor 3, velocity transducer 7, densitometer 5, the output signal data information of voltage and current transducer 4, described switching value input/output module detects the contact switch state of circuit breaker, described serial communication module is connected with described controller circuit, be provided with monitor 8 in described high-tension switch cabinet, described monitor 8 connects described intelligent controlling device 2, described intelligent controlling device 2 also is provided with keyboard and display interface, by the working condition in monitor real-time monitored switch cubicle, regulate control.
One-chip computer module of the present utility model can comprise CPU, RAM(holder) module, EPROM9 (erasable programmable read-only register) module, E
2the extended chip that PROM (EEPROM (Electrically Erasable Programmable Read Only Memo)) module etc. form forms; for Intelligent high-tension switch cabinet of the present utility model; can adopt single CPU structure of 8 or 16; simultaneously large due to the numerical computations amount of measuring and protect; and want the waveform before and after the record trouble generation, so external expansion a slice RAM chip.E
2the chip of PROM module composition is for depositing the information such as protection definite value and device operation control word, can be online on the spot or distant place redjustment and modification.
One-chip computer module also comprises the hardware clock module simultaneously, and described hardware clock module is for showing the time of single-chip microcomputer generation event, and described one-chip computer module configures separately power module.Because switch cubicle need to be for calendar, timing or logout, so requirement can only unit do not work or also can continue record while having a power failure, and designs a hardware clock module, current event can be stored in real time, so that CPU reads at any time.
The analog data collection system is converted the ac analog of current transformer or voltage transformer generation, and is preserved, processes and transform.Serial communication module is mainly used for communicating by letter of intelligent controlling device and controller, in order to simplify communication mechanism, intelligent controlling device only has the minimal form of two signal line to be connected with the communication employing between controller, i.e. 4 pins on controller one a side Application standard RS-232C interface: serial input RXD, serial output TXD, DTR DTR and request to send signal RTS.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. an Intelligent High-voltage Switch Cabinet, comprise high-tension switch cabinet, it is characterized in that, intelligent controlling device is installed in described high-tension switch cabinet, described intelligent controlling device is connected with the temperature sensor arranged in described high-tension switch cabinet, velocity transducer, densitometer, voltage and current transducer and circuit breaker, described intelligent controlling device also connects controller, and described temperature sensor is installed in busbar connection place of described switch cubicle; Described intelligent controlling device at least comprises one-chip computer module, analog data collection system, switching value input/output module, serial communication module, described one-chip computer module at least comprises the RAM module of CPU, store digital information, the output signal data information of described analog data collection systematic collection temperature sensor, velocity transducer, densitometer, voltage and current transducer, described switching value input/output module detects the contact switch state of circuit breaker, and described serial communication module is connected with described controller circuit.
2. a kind of Intelligent High-voltage Switch Cabinet as claimed in claim 1, is characterized in that, described intelligent controlling device also is provided with keyboard and display interface.
3. a kind of Intelligent High-voltage Switch Cabinet as claimed in claim 1, is characterized in that, described one-chip computer module also comprises the hardware clock module, and described hardware clock module is for showing the time of single-chip microcomputer generation event.
4. a kind of Intelligent High-voltage Switch Cabinet as claimed in claim 1, is characterized in that, described one-chip computer module configures separately power module.
5. a kind of Intelligent High-voltage Switch Cabinet as claimed in claim 1, is characterized in that, in described high-tension switch cabinet, is provided with monitor, and described monitor connects described intelligent controlling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404219 CN203351969U (en) | 2013-07-08 | 2013-07-08 | Intelligent high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404219 CN203351969U (en) | 2013-07-08 | 2013-07-08 | Intelligent high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351969U true CN203351969U (en) | 2013-12-18 |
Family
ID=49751820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404219 Expired - Fee Related CN203351969U (en) | 2013-07-08 | 2013-07-08 | Intelligent high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375352A (en) * | 2015-11-16 | 2016-03-02 | 国家电网公司 | Mid-mounted intelligent high-voltage switch cabinet based on field bus remote control technology |
-
2013
- 2013-07-08 CN CN 201320404219 patent/CN203351969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375352A (en) * | 2015-11-16 | 2016-03-02 | 国家电网公司 | Mid-mounted intelligent high-voltage switch cabinet based on field bus remote control technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20170708 |