CN203298899U - Verification instrument of temperature controller of transformer - Google Patents
Verification instrument of temperature controller of transformer Download PDFInfo
- Publication number
- CN203298899U CN203298899U CN2013203316168U CN201320331616U CN203298899U CN 203298899 U CN203298899 U CN 203298899U CN 2013203316168 U CN2013203316168 U CN 2013203316168U CN 201320331616 U CN201320331616 U CN 201320331616U CN 203298899 U CN203298899 U CN 203298899U
- Authority
- CN
- China
- Prior art keywords
- interface
- temperature
- temperature controller
- thermometer
- transformer
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Disclosed in the utility model is a verification instrument of a temperature controller of a transformer. The verification instrument comprises a thermal bulb, a digital thermometer, a temperature display screen, interfaces, a temperature regulator and indication lamps. The digital thermometer is arranged in the thermal bulb; the digital thermometer is connected with a thermosensitive element of a to-be-measured temperature controller; the digital thermometer inputs an obtained temperature value into the temperature display screen; and the interfaces, the temperature controller and the indication lamps are successively connected. According to the calibration instrument, an integrated design is employed. The elements like the temperature regulator, the thermal bulb, and the digital thermometer are integrated to one device; and the thermosensitive element of the to-be-measured temperature controller is connected to the device and three groups of alarm connection point signals are respectively inputted into three-color lamp interfaces to carry out verification work. With utilization of the instrument, the verification testing efficiency of the temperature controller is improved; reliable running of the transformer is ensured; and the temperature of the temperature controller can be verified simply, rapidly and precisely. The verification instrument can be operated simply; the result is reliable; the workload of the maintenance worker can be practically reduced; and the time for power-failure maintenance is effectively reduced.
Description
Technical field
The utility model relates to a kind of main-transformer pick-up unit, particularly a kind of transformer temperature controller tester.
Background technology
Main-transformer is equipment most crucial in any transformer station, and in standing, other equipment are all to be its service, help it to operate in perfect condition.Therefore seem particularly important the serviceable life of main transformer, and the temperature of the health status of transformer during with its operation has great relation, need the serviceability temperature controller to monitor its running temperature, start and stop of the cooling system of control transformer simultaneously and send warning, trip signal.Therefore, the accuracy of temperature controller, reliability directly affect the actual motion work of transformer.Yet the method for calibration of generally using now is more loaded down with trivial details, consuming time, testing apparatus many and weigh.
The transformer temperature controller test comprises following test: the firstth, and commissioning test: the transformer temperature controller of common newly-built transformer station, before putting into operation, all can censorship carry out verification in testing laboratory, contrasts the test report that dispatches from the factory, and guarantees that product is qualified.The secondth, routine test: the most applications that real operations staff touches, workload are also larger.The verification scene is to be dispersed in different transformer station in power supply area, need heavy, the large-scale testing apparatus of carrying, actual test operation flow process is more complicated also, make like this staff easily tired, the checking time of cost is also long, inefficiency, and on the time, do not meet the condition of sending the examination of school, laboratory back to.
Therefore need to a kind ofly can simply, fast and precisely test the tester of transformer temperature controller.
The utility model content
In view of this, technical problem to be solved in the utility model is to provide and a kind ofly can simply, fast and precisely tests the tester of transformer temperature controller.This instrument has improved the check test efficiency of temperature controller, guarantees the reliable of transformer.
The utility model is achieved through the following technical solutions:
The transformer temperature controller tester that the utility model provides, comprise thermometer bulb, digital thermometer, temperature display, interface, temperature regulator and pilot lamp; Described digital thermometer is arranged in thermometer bulb, described digital thermometer is connected with the thermal sensing element of temperature controller to be measured, the temperature value that described digital thermometer will obtain is input to temperature display, described interface is connected with temperature controller, described interface is connected with temperature regulator, and described temperature regulator is connected with pilot lamp.
Further, described interface comprises first node interface, Section Point interface and the 3rd node interface; Described first node interface, Section Point interface, the 3rd node interface are connected with three nodes of temperature controller respectively, for the on off operating mode of three nodes of displays temperature controller.
Further, described pilot lamp comprises first interface pilot lamp, the second interface indicator and the 3rd interface indicator; Described first interface pilot lamp is connected with the first node interface, and described the second interface indicator is connected with the Section Point interface, and described the 3rd interface indicator is connected with the 3rd node interface.
Further, described digital thermometer comprises standard thermometer and tested thermometer; Described standard thermometer is connected with the thermal sensing element of temperature controller to be measured respectively with tested thermometer, and the temperature value that described standard thermometer and tested thermometer will obtain respectively is input to temperature display.
Further, described thermometer bulb, digital thermometer, temperature display, interface, temperature regulator and pilot lamp are arranged in same housing.
The beneficial effects of the utility model are: the utility model adopts Integration Design, the elements such as temperature regulator, thermometer bulb, digital thermometer are integrated in same device, only need will temperature controller be tried thermal sensing element be connected to device and three group alarm contact point signals are inputted respectively three chromolume interfaces, just can carry out verifying work.This instrument has improved the check test efficiency of temperature controller, guarantees the reliable of transformer, the temperature of simple, the fast and accurate verification temperature controller of energy.And realize accurate, stable adjusting verification temperature, the probe temperature controller is reported to the police, blocking function, the test cooling system open, stop the function such as control signal, simple to operate, reliable results, the practical workload that alleviates the operation maintenance personnel, effectively reduce time of interruption maintenance.
The accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
The tester stereographic map that Fig. 1 provides for the utility model embodiment;
The tester cut-away drawing that Fig. 2 provides for the utility model embodiment.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment is only for the utility model is described, rather than in order to limit protection domain of the present utility model.
The tester stereographic map that Fig. 1 provides for the utility model embodiment, the tester cut-away drawing that Fig. 2 provides for the utility model embodiment, as shown in the figure: the transformer temperature controller tester that the utility model provides is characterized in that: comprise thermometer bulb 1, digital thermometer, temperature display, interface, temperature regulator and pilot lamp; Described digital thermometer is arranged in thermometer bulb, described digital thermometer is connected with the thermal sensing element of temperature controller to be measured, the temperature value that described digital thermometer will obtain is input to temperature display, described interface is connected with temperature controller, described interface is connected with temperature regulator, and described temperature regulator is connected with pilot lamp.
Described interface comprises first node interface, Section Point interface, the 3rd node interface; Described first node interface, Section Point interface, the 3rd node interface are connected with three nodes of temperature controller respectively, for the on off operating mode of three nodes of displays temperature controller.
Described pilot lamp comprises first interface pilot lamp, the second interface indicator, the 3rd interface indicator; Described first interface pilot lamp is connected with the first node interface, and described the second interface indicator is connected with the Section Point interface, and described the 3rd interface indicator is connected with the 3rd node interface.
Described digital thermometer comprises standard thermometer and tested thermometer; Described standard thermometer is connected with the thermal sensing element of temperature controller to be measured respectively with tested thermometer, and the temperature value that described standard thermometer and tested thermometer will obtain respectively is input to temperature display.
Described thermometer bulb, digital thermometer, temperature display, interface, temperature regulator and pilot lamp are arranged in same housing.Thermometer bulb in the present embodiment adopts the heat-conducting that heat conductivility is high to make, accurate and visual in order to make to measure, pilot lamp in the present embodiment adopts red, green, yellow three road pilot lamp to represent respectively the on off operating mode of temperature controller three node K1, K2, K3, K1 represents first group of blower fan, start-up temperature is set to 55 ℃, and K2 represents second group of blower fan, and start-up temperature is set to 65 ℃, K3 represents the 3rd group alarm, and start-up temperature is set to 80 ℃; With this, carry out the start and stop of Controlled cooling system.The present embodiment is for the temperature checking instrument of 110kV, 35kV main transformer temperature detection, the digital thermometer of the present embodiment comprises that standard thermometer adopts a high precision standard thermometer, by standard thermometer and tested thermometer, carry out contrast test, judge the correctness that its temperature shows, when controlled thermal source reaches the entry condition of device being tested, detect its accuracy of sending signal and reliability.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although by with reference to preferred embodiment of the present utility model, the utility model being described, but those of ordinary skill in the art is to be understood that, can to it, make various changes in the form and details, and not depart from the spirit and scope of the present utility model that appended claims limits.
Claims (5)
1. the transformer temperature controller tester, is characterized in that: comprise thermometer bulb, digital thermometer, temperature display, interface, temperature regulator and pilot lamp; Described digital thermometer is arranged in thermometer bulb, described digital thermometer is connected with the thermal sensing element of temperature controller to be measured, the temperature value that described digital thermometer will obtain is input to temperature display, described interface is connected with temperature controller, described interface is connected with temperature regulator, and described temperature regulator is connected with pilot lamp.
2. transformer temperature controller tester according to claim 1, it is characterized in that: described interface comprises first node interface, Section Point interface and the 3rd node interface; Described first node interface, Section Point interface, the 3rd node interface are connected with three nodes of temperature controller respectively, for the on off operating mode of three nodes of displays temperature controller.
3. transformer temperature controller tester according to claim 1, it is characterized in that: described pilot lamp comprises first interface pilot lamp, the second interface indicator and the 3rd interface indicator; Described first interface pilot lamp is connected with the first node interface, and described the second interface indicator is connected with the Section Point interface, and described the 3rd interface indicator is connected with the 3rd node interface.
4. transformer temperature controller tester according to claim 1, it is characterized in that: described digital thermometer comprises standard thermometer and tested thermometer; Described standard thermometer is connected with the thermal sensing element of temperature controller to be measured respectively with tested thermometer, and the temperature value that described standard thermometer and tested thermometer will obtain respectively is input to temperature display.
5. transformer temperature controller tester according to claim 1, it is characterized in that: described thermometer bulb, digital thermometer, temperature display, interface, temperature regulator and pilot lamp are arranged in same housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203316168U CN203298899U (en) | 2013-06-08 | 2013-06-08 | Verification instrument of temperature controller of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203316168U CN203298899U (en) | 2013-06-08 | 2013-06-08 | Verification instrument of temperature controller of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298899U true CN203298899U (en) | 2013-11-20 |
Family
ID=49574904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203316168U Expired - Lifetime CN203298899U (en) | 2013-06-08 | 2013-06-08 | Verification instrument of temperature controller of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715743A (en) * | 2019-10-22 | 2020-01-21 | 南京智能仿真技术研究院有限公司 | Intelligent monitoring analysis management system with wireless temperature measurement function |
| CN111459145A (en) * | 2020-05-13 | 2020-07-28 | 中铁电气化局集团有限公司 | Transformer temperature controller calibration device and calibration method |
-
2013
- 2013-06-08 CN CN2013203316168U patent/CN203298899U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715743A (en) * | 2019-10-22 | 2020-01-21 | 南京智能仿真技术研究院有限公司 | Intelligent monitoring analysis management system with wireless temperature measurement function |
| CN111459145A (en) * | 2020-05-13 | 2020-07-28 | 中铁电气化局集团有限公司 | Transformer temperature controller calibration device and calibration method |
| CN111459145B (en) * | 2020-05-13 | 2022-11-29 | 中铁电气化局集团有限公司 | Transformer temperature controller calibration device and calibration method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102128665B (en) | Device for detecting accuracy of mechanical water meter | |
| CN102507046B (en) | Transformer thermometer calibrator | |
| CN207649856U (en) | A kind of fuel cell bipolar plate tightness detection device | |
| CN201233264Y (en) | Liquid level sensor with thermister probe and liquid level measuring set thereof | |
| CN204286646U (en) | Main transformer of transformer substation thermometric loop fault detecting device | |
| CN203552057U (en) | Transformer temperature controller check meter detection system | |
| CN203298899U (en) | Verification instrument of temperature controller of transformer | |
| CN203053611U (en) | Transformer temperature check and test device | |
| CN110703099A (en) | Intelligent simulation test method for service life of special motor | |
| CN103149923A (en) | Verifying device for oil surface temperature controller of power transformer | |
| CN206657012U (en) | Based on the oil dissolved gas monitoring device field test system for comparing analysis | |
| CN103728546B (en) | The system of transistor life test acceleration and stabilization of operating point | |
| CN205880191U (en) | A isolated plant for being directed at electric energy meter that possesses CT secondary circuit state monitor function carries out global function and detects | |
| CN203786883U (en) | Combustible and explosive harmful gas detection alarm instrument verification matching apparatus | |
| CN206920379U (en) | Laboratory multiple spot hydrogen wireless detecting system based on WIFI | |
| CN101354291A (en) | Method and apparatus for monitoring internal temperature of SLD light source | |
| CN202256502U (en) | Detecting device for thermistor of air conditioner | |
| CN204731219U (en) | Efficient indoor air pick-up unit | |
| CN209639758U (en) | Parameter measuring apparatus for braking resistor temperature rise test | |
| CN103308819A (en) | Fuse life testing system with remote information transmission and control function | |
| CN209690794U (en) | Thermal fuse-link temperature intelligent detection system based on Internet of Things | |
| CN104678980B (en) | Transformer temperature controller check meter | |
| CN208421073U (en) | A kind of instrument for measuring DC resistance with temperature precise measurement and automatic conversion function | |
| CN206058911U (en) | Neutron flux monitoring instrument | |
| CN206497190U (en) | A kind of high accuracy battery Performance Test System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |