CN205229866U - Wet device is surveyed to high tension switchgear intelligence temperature measurement - Google Patents
Wet device is surveyed to high tension switchgear intelligence temperature measurement Download PDFInfo
- Publication number
- CN205229866U CN205229866U CN201520990796.XU CN201520990796U CN205229866U CN 205229866 U CN205229866 U CN 205229866U CN 201520990796 U CN201520990796 U CN 201520990796U CN 205229866 U CN205229866 U CN 205229866U
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- module
- control module
- temperature measurement
- switch cabinet
- tension switch
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Abstract
The utility model discloses a wet device is surveyed to high tension switchgear intelligence temperature measurement, including high tension switchgear and control module, the last connection of control module is equipped with transmission, receiving module, main temperature and humidity sensor, on off state analysis module, heating module, fan, vice temperature and humidity sensor, acousto optic alarm ware, LCD, power module, CPU detecting element, high voltage live receiving module 0, receiving module 1, receiving module 2 unit, branch / combined floodgate accumulative total number of times record unit and branch / combined floodgate receiving module 3 unit.
Description
Technical field
The utility model relates to power industry, especially relate to a kind of be applicable to high-tension switch cabinet, hands injured, the fixing multiple switch cubicle such as cabinet, ring main unit temperature humidity measure and intelligent controlling device.
Background technology
High-voltage electrical equipment is the visual plant in electric power network, once have an accident, will cause the power failure of local or larger area, must carry out necessary examination and maintenance in running after after therefore these equipment run a period of time.When normally running, High-Voltage Electrical Appliances galvanic circle produces heat energy by working current for a long time, the temperature of appliance material is raised, now temperature raises and generally can not exceed specialized range, but galvanic circle is bad once come in contact, temperature can be made to raise and to exceed specialized range, and make the physical strength of appliance material, unreasonable hydraulic performance decline.Handcart switch cabinet generally uses at present in electric power system, in the handcart structure of primary cut-out, static contact, moving contact are primary elements, when moving contact contacts with static contact, a contact resistance is had between them, if this contact resistance is excessive, temperature increases to over setting, thus accelerates moving contact and the oxidation of static contact contact position, oxidation results causes again contact resistance value to increase, impel so again heating to increase, temperature increases, even starting the arc scaling loss.In order to avoid the generation of this type of accident, develop a kind of switch cabinet temperature and detect and intelligent controlling device.
High-voltage electrical equipment requires higher for ambient humidity, when in environment, humidity is larger, easy initiation electrical equipment oxidation, cause damage, and then make high-voltage electrical equipment aging reduction serviceable life, and in use because electrical equipment oxidation may cause resistance value to increase, electrical equipment quantity of heat production is increased, even starting the arc scaling loss.In order to avoid the generation of this type of accident, develop a kind of switch cubicle Humidity Detection and intelligent controlling device.
Summary of the invention
Problem to be solved in the utility model is, for above-mentioned shortcoming of the prior art, improvement project or alternative are proposed, especially a kind of raising security effectiveness, realize saving the space on switch cabinet panel, improve the stability of equipment, reduce hardware cost, reduce operation easier, be convenient to a kind of high-tension switch cabinet intelligent temperature measurement hygrometric device managed.
For solving the problem, the scheme that the utility model adopts is as follows: a kind of high-tension switch cabinet intelligent temperature measurement hygrometric device, comprise high-tension switch cabinet and control module, it is characterized in that, described control module is connected with transmitting, receiver module, main Temperature Humidity Sensor, on off state analysis module, heating module, blower fan, secondary Temperature Humidity Sensor, acoustooptic alarm, liquid crystal display, power module, CPU detecting unit, HV live displaying unit, human body sensing unit, switch elements, point/combined floodgate cumulative number record cell and point/switching voltage measuring unit.
Further, high-tension switch cabinet intelligent temperature measurement hygrometric device according to above-mentioned design proposal, described control module is connected with main frame by RS485; Described main frame can control control module.
Further, high-tension switch cabinet intelligent temperature measurement hygrometric device according to above-mentioned design proposal, described audible-visual annunciator comprises voice prompting device, ruddiness warning horn and alarm bell.
Further, high-tension switch cabinet intelligent temperature measurement hygrometric device according to above-mentioned design proposal, described main frame is connected with multiple control module.
Further, high-tension switch cabinet intelligent temperature measurement hygrometric device according to above-mentioned design proposal, described control module is also connected with gate inhibition's module; Described gate inhibition's module also comprises display case door and whether closes the pilot lamp put in place.
Further, high-tension switch cabinet intelligent temperature measurement hygrometric device according to above-mentioned design proposal, described control module is also connected with temperature humidity change records device.
Further, high-tension switch cabinet intelligent temperature measurement hygrometric device according to above-mentioned design proposal, described control module is also connected with Temperature Humidity Sensor detection module.
Technique effect of the present utility model is as follows: the utility model adopts microcomputer measurement and control technology, instead of electric primary circuit simulation direction board on switch cubicle, raises carry out on-line monitoring, display and control to the temperature in switch cubicle, humidity and contact temperature; To circuit-breaker status, handcart running status, grounding switch state, energy storage state etc.Monitored in real time the temperature and humidity in switch cubicle by Temperature Humidity Sensor, when temperature exceedes specialized range, control module sends signal, and pneumatic fan is lowered the temperature, and when temperature is reduced to specialized range, stops blower fan.When ambient humidity >=90%RH being detected, starting heating module heating, as ambient humidity≤75%RH, exiting heating, when environment temperature >=40 DEG C, heating is unconditionally exited, and when environment temperature >=50 DEG C, temperature alarm starts, and audible-visual annunciator starts.
Accompanying drawing explanation
Fig. 1 is high-tension switch cabinet intelligent temperature measurement hygrometric device connection diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
Embodiment: a kind of high-tension switch cabinet intelligent temperature measurement hygrometric device, comprises high-tension switch cabinet and control module, described control module is connected with transmitting, receiver module, main Temperature Humidity Sensor, on off state analysis module, heating module, blower fan, secondary Temperature Humidity Sensor, acoustooptic alarm, liquid crystal display, power module, CPU detecting unit, HV live displaying unit, human body sensing unit, switch elements, point/combined floodgate cumulative number record cell and point/switching voltage measuring unit.
In the technical program, control module is connected with main frame by RS485; Described main frame can control control module.
The data processing of Sensor section of the present utility model and transmitting, receiving circuit can select coil-induced way to take power also can select powered battery mode according to different application requirements.
Being equipped with master/slave Temperature Humidity Sensor, there is alternation and the two kinds of patterns that simultaneously work in main Temperature Humidity Sensor and secondary Temperature Humidity Sensor.During normal operation, main Temperature Humidity Sensor separates alternation, when after wherein arbitrary sensor experiences failure, another can be filled in time.Start main Temperature Humidity Sensor and secondary Temperature Humidity Sensor when whether needs test sensors normally works simultaneously, contrast the data measured by two sensors.
Claims (7)
1. a high-tension switch cabinet intelligent temperature measurement hygrometric device, comprises high-tension switch cabinet and control module, it is characterized in that, described control module is connected with transmitting, receiver module, main Temperature Humidity Sensor, on off state analysis module, heating module, blower fan, secondary Temperature Humidity Sensor, acoustooptic alarm, liquid crystal display, power module, CPU detecting unit, HV live displaying unit, human body sensing unit, switch elements, point/combined floodgate cumulative number record cell and point/switching voltage measuring unit.
2. high-tension switch cabinet intelligent temperature measurement hygrometric device according to claim 1, it is characterized in that, described control module is connected with main frame by RS485; Described main frame can control control module.
3. high-tension switch cabinet intelligent temperature measurement hygrometric device according to claim 1, it is characterized in that, described audible-visual annunciator comprises voice prompting device, ruddiness warning horn and alarm bell.
4. high-tension switch cabinet intelligent temperature measurement hygrometric device according to claim 2, it is characterized in that, described main frame is connected with multiple control module.
5. high-tension switch cabinet intelligent temperature measurement hygrometric device according to claim 2, it is characterized in that, described control module is also connected with gate inhibition's module; Described gate inhibition's module also comprises display case door and whether closes the pilot lamp put in place.
6. high-tension switch cabinet intelligent temperature measurement hygrometric device according to claim 2, it is characterized in that, described control module is also connected with temperature humidity change records device.
7. high-tension switch cabinet intelligent temperature measurement hygrometric device according to claim 2, it is characterized in that, described control module is also connected with Temperature Humidity Sensor detection module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990796.XU CN205229866U (en) | 2015-12-03 | 2015-12-03 | Wet device is surveyed to high tension switchgear intelligence temperature measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990796.XU CN205229866U (en) | 2015-12-03 | 2015-12-03 | Wet device is surveyed to high tension switchgear intelligence temperature measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229866U true CN205229866U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990796.XU Expired - Fee Related CN205229866U (en) | 2015-12-03 | 2015-12-03 | Wet device is surveyed to high tension switchgear intelligence temperature measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134447A (en) * | 2017-12-22 | 2018-06-08 | 宁波三龙电气有限公司 | A kind of high-tension switch cabinet |
-
2015
- 2015-12-03 CN CN201520990796.XU patent/CN205229866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134447A (en) * | 2017-12-22 | 2018-06-08 | 宁波三龙电气有限公司 | A kind of high-tension switch cabinet |
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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: 20160511 Termination date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |