CN102207414A - Motoring device for Anhui thermometer - Google Patents
Motoring device for Anhui thermometer Download PDFInfo
- Publication number
- CN102207414A CN102207414A CN201110066423XA CN201110066423A CN102207414A CN 102207414 A CN102207414 A CN 102207414A CN 201110066423X A CN201110066423X A CN 201110066423XA CN 201110066423 A CN201110066423 A CN 201110066423A CN 102207414 A CN102207414 A CN 102207414A
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- CN
- China
- Prior art keywords
- anhui
- temperature
- thermometer
- contact
- relay
- Prior art date
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- 238000012806 monitoring device Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 description 16
- 238000001816 cooling Methods 0.000 description 3
- 239000004821 Contact adhesive Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention provides a motoring device for an Anhui thermometer. In the motoring device, an indicating lamp and a reset button are arranged in front of a shell, and a thread hole is formed behind the shell; a program controller is arranged in the shell, and provides electric power by a power supply; and a controller and a sensor are connected with an input loop on one side of the program controller, and a sound alarm and the indicating lamp are connected with an output loop of the program controller. The operating state of a temperature relay of the Anhui thermometer is monitored by the indicating lamp and the sound alarm, so the motoring device has the advantages of accurate and consistent measured data of contacts of the Anhui thermometer, high speed of action and time saving, and is suitable to be used in the monitoring of the temperature relay of the Anhui thermometer of a transformer in the power supply field.
Description
Technical field
The present invention is to provide the monitoring device of appliance field equipment, specifically a kind of Anhui temperature table monitoring device.
Background technology
Transformer is used very extensive in electric system, monitoring and accurate control transformer temperature are the important technical that guarantees its safe operation.The equipment that the main transformer body temperature is monitored is all kinds of Anhui temperature tables, and first requires temperature survey to want accurately; The second control temperature alarming, starting fan, the action of cooling system contact want timely, correct.Quality testing to the transformer thermometer is to guarantee transformer safe and reliable operation important step.
At present, thermometer contact quality of movement detection method commonly used is an artificial process, operating personnel utilize the conducting of multimeter test contacts and read temperature value, the hand-kept data, the input microcomputer, subject matter is to have untimely, the out of true of test result, loses time and manpower, simultaneously testing equipment, contact wiring are simple, intelligent poor, and science and technology and automaticity are not high.And easily cause certain temperature-time poor when carrying out the polylith watch test, contact temperature misregister occurs, influenced the reliability of technical supervision index.
The node of general pressure-type thermometer is 3 contacts or 2 contacts, and winding temperature gage and pasta thermometer are 6 contacts, and for twice calibrating of need rising and descend of each contact, 6 contacts just need carry out 12 times measurement.Traditional calibration method, when the action test of 6 contacts of a table meter and calibration points are together carried out, need nearly 4 hours calibrating time, the contact conduction test, if when setting value arrives, be failure to actuate, will test repeatedly and read the operating temperature value several times, lose time, when particularly several tables arrived temperature spot simultaneously, test period will increase greatly.
Summary of the invention
In order to realize the automatic monitoring of Anhui temperature table, the invention provides a kind of Anhui temperature table monitoring device.This device interconnects by installation procedure controller in housing and with sensor, controller and pilot lamp and voice guard, solves the technical matters that Anhui temperature table temperature is quick and precisely monitored.
The scheme that technical solution problem of the present invention is adopted is: the housing front is equipped with pilot lamp and is resetted and turns round, the housing back is provided with through wires hole, programming controller is installed in housing, programming controller provides electric power by power supply, on programming controller one side input circuit, be connected with manipulater, sensor, on the output loop of programming controller, be connected with voice guard and pilot lamp.
Good effect is because the present invention shows the monitoring of temperature relay duty to the Anhui temperature by pilot lamp and voice guard.So have the Anhui temperature is shown accurately unanimity of contact determination data, quick action, time saving advantage.Suit in the temperature table temperature relay monitoring of the Anhui of power supply field transformer, to use.
Description of drawings
Fig. 1 is a front view of the present invention
Fig. 2 is a rear view of the present invention
Fig. 3 is a circuit connection diagram of the present invention
Among the figure, 1. housing 2. resets and turns round, 3. pilot lamp, 4. through wires hole, 5. programming controller, 6. power supply, 7. manipulater, 8. sensor, 9. voice guard.
Embodiment
According to the figure, housing 1 front is equipped with pilot lamp 3 and is resetted and turns round 2, the housing back is provided with through wires hole 4, programming controller 5 is installed in housing, programming controller provides electric power by power supply 6, on programming controller one side input circuit, be connected with manipulater 7, sensor 8, on the output loop of programming controller, be connected with voice guard 9 and pilot lamp 3.
Anhui temperature table is installed on transformer, the temperature that is used for control transformer, temperature controlling adopts the relay of temperature sensor and design temperature index to realize, generally, when temperature reaches certain numerical value, need take cooling measures such as fan for cooling to transformer, because temperature controlling is realized by relay, so the duty of relay is the necessary means of decision transformer state of temperature, especially whether conducting determines the temperature controlled accuracy of transformer to relay contact, when the relay tip conducting with disconnect just often, Anhui temperature table could be controlled normally and regulate transformer, so the operating state of temperature relay is to need often monitoring in the Anhui temperature table, to grasp Anhui temperature table pilot relay serviceable condition.
The present invention be directed to the device of Anhui temperature table serviceable condition,, determine the serviceable condition of Anhui temperature table by the conducting state of sensor senses thermorelay contact.
The present invention in use, with secondary lead or the contact position of sensor near temperature relay, pass through electromagnetic induction, when the relay contact conducting state is good, produce electric signal, when the relay contact adhesive, and the secondary end is not when having electric signal to produce, though relay contact adhesive is described, there is not electric current to pass through, the relay contact loose contact is described.
When adopting apparatus of the present invention to carry out the contact condition monitoring of temperature table temperature relay contact, Anhui, when the conducting of contact, the light emitting diode of pilot lamp is bright, voice guard sends the sound simultaneously, otherwise light emitting diode lamp does not work, do not have the sound to send yet, the temperature relay poor contact of contacts of this Anhui temperature table is described, need to change or rebuild.
The purposes of parts of the present invention
Pilot lamp is a light emitting diode, is used for indicated temperature relay contact conducting state;
When voice guard is used for temperature relay contact conducting state, the prompting of the alarm of sounding;
Reset and turn round the warning that is used to stop or replying voice guard;
Through wires hole is used to pick out and insert lead;
Programming controller is used for the Input Monitor Connector program and sends instruction;
Power supply is accumulator or external power supply;
Manipulater is used to open and powered-down;
Sensor is used for the current status of sensing temperature relay secondary contact;
Housing is used for installing component.
The present invention can realize the circularly monitoring of polylith Anhui temperature table contact action.
The present invention can change with the artificial conducting state of multimeter Anhui temperature table contact action intelligent monitoring, wastes time and energy, and causes certain temperature-time poor when having avoided the polylith watch test.Experimental results show that: contact temperature record and action parameter are accurate.
6 pilot lamp that the housing front is installed are light emitting diode, represent the operating state of 6 road contact switches, after the line of Anhui temperature table and detection system connected, when dut temperature raises, after the corresponding contact actuating of relay, this device will detect the action of switch, and make corresponding pilot lamp luminous, provide audible alarm simultaneously, audible alarm needs operating personnel to read the laggard pedestrian worker of temperature value to reset.
Advantage of the present invention
1, reduces the repeatability of contact action test, greatly shortened test period, saved manpower and materials, improved the operating efficiency of test.
2, improved the intelligent level of Anhui temperature table contact action test, contact action test sound and light alarm promptly and accurately provides the accurately data record time to testing crew, and the test accuracy is improved.
Claims (1)
1. an Anhui temperature is shown monitoring device, it is characterized in that: housing (1) front is equipped with pilot lamp (3) and is resetted and turns round (2), the housing back is provided with through wires hole (4), programming controller (5) is installed in housing, programming controller provides electric power by power supply (6), on programming controller one side input circuit, be connected with manipulater (7), sensor (8), on the output loop of programming controller, be connected with voice guard (9) and pilot lamp (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110066423XA CN102207414A (en) | 2011-03-19 | 2011-03-19 | Motoring device for Anhui thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110066423XA CN102207414A (en) | 2011-03-19 | 2011-03-19 | Motoring device for Anhui thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102207414A true CN102207414A (en) | 2011-10-05 |
Family
ID=44696357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110066423XA Pending CN102207414A (en) | 2011-03-19 | 2011-03-19 | Motoring device for Anhui thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102207414A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001048498A1 (en) * | 1999-11-24 | 2001-07-05 | Udaya Shankar, Srikantiaha, Rama, Rao | ELECTRICAL FLASHOVER MONITOR-E FOM?x+¿ |
| CN2588518Y (en) * | 2002-11-14 | 2003-11-26 | 厦门宏发电声有限公司 | Check corrector for electromagnetic relay |
| CN101008666A (en) * | 2007-01-21 | 2007-08-01 | 北海银河高科技产业股份有限公司 | Circuit for testing action of relay contact |
| CN201225932Y (en) * | 2008-06-03 | 2009-04-22 | 比亚迪股份有限公司 | Apparatus for testing temperature switch |
| CN201653590U (en) * | 2010-03-19 | 2010-11-24 | 云南电力试验研究院(集团)有限公司 | Electric contact thermometer contact testing and automatic sampling device |
| CN202101792U (en) * | 2011-03-19 | 2012-01-04 | 辽宁省电力有限公司葫芦岛供电公司 | Monitoring device for pressure thermometer |
-
2011
- 2011-03-19 CN CN201110066423XA patent/CN102207414A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001048498A1 (en) * | 1999-11-24 | 2001-07-05 | Udaya Shankar, Srikantiaha, Rama, Rao | ELECTRICAL FLASHOVER MONITOR-E FOM?x+¿ |
| CN2588518Y (en) * | 2002-11-14 | 2003-11-26 | 厦门宏发电声有限公司 | Check corrector for electromagnetic relay |
| CN101008666A (en) * | 2007-01-21 | 2007-08-01 | 北海银河高科技产业股份有限公司 | Circuit for testing action of relay contact |
| CN201225932Y (en) * | 2008-06-03 | 2009-04-22 | 比亚迪股份有限公司 | Apparatus for testing temperature switch |
| CN201653590U (en) * | 2010-03-19 | 2010-11-24 | 云南电力试验研究院(集团)有限公司 | Electric contact thermometer contact testing and automatic sampling device |
| CN202101792U (en) * | 2011-03-19 | 2012-01-04 | 辽宁省电力有限公司葫芦岛供电公司 | Monitoring device for pressure thermometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121213 Address after: 125000 Huludao City, Liaoning province Longgang district on the road No. 5 Applicant after: Huludao Power Supply Company, Liaoning Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 125000 Huludao City, Liaoning province Longgang district on the road No. 5 Applicant before: Huludao Power Supply Company, Liaoning Electric Power Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111005 |