CN203116773U - Integrated comprehensive detection system for transformer - Google Patents
Integrated comprehensive detection system for transformer Download PDFInfo
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- CN203116773U CN203116773U CN 201320136537 CN201320136537U CN203116773U CN 203116773 U CN203116773 U CN 203116773U CN 201320136537 CN201320136537 CN 201320136537 CN 201320136537 U CN201320136537 U CN 201320136537U CN 203116773 U CN203116773 U CN 203116773U
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Abstract
The utility model discloses an integrated comprehensive detection system for a transformer. The integrated comprehensive detection system comprises a direct-current resistance tester, a dielectric loss tester, a transformer capacity tester, a transformer ratio tester, an on-load tap-changer parameter tester, an no-load loss tester, a power analyzer, a 10kV (kilovolt) voltage regulating control box, a 100kV voltage regulating control box, a partial discharge detector, a sound meter and a humidity and temperature detector which are all integrated. By the integrated comprehensive detection system, detections of parameters of direct-current resistance, dielectric loss, capacitance, transformer ratio, on-load tap-changer parameters, no-load loss, on-load loss, volume, high and low sides alternating-current withstand voltage, partial discharge and noises and the like of the transformer can be realized, inconvenience brought by the fact that different parameters are tested with different testers in an conventional method is avoided, so that the integrated comprehensive detection system is high in practical value, strong in integrate and control functions, simple and convenient to control, and greatly improves detection efficiency of transformer parameters.
Description
Technical field
The utility model relates to the transformer detection range, particularly relates to the integrated comprehensive detection system of a kind of transformer.
Background technology
Transformer is power equipment important in the electrical network, and its safe and reliable operation is directly connected to the safe and reliable of electrical network, therefore, regularly transformer is carried out the isoparametric detection of no-load voltage ratio and seems particularly important.
At present, the instrument that traditional parameter to transformer detects is separate instrument, this causes the existence of following problem: parameter of every detection need be changed a kind of instrument, not only need to change again the wiring of instrument when changing instrument, also need to change the placement location of instrument, the power supply of replacing instrument etc., this makes parameter detecting of finishing a transformer have inconvenience greatly.
The utility model content
Based on this, be necessary need change at parameter of above-mentioned every detection the problem of the detection inconvenience that a kind of instrument causes, provide a kind of transformer integrated comprehensive detection system.
For achieving the above object, the utility model adopts following technical scheme:
The integrated comprehensive detection system of a kind of transformer comprises the following instrument and equipment that is integrated in one: instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer;
Described instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer all offer data signal interfaces;
The integrated comprehensive detection system of described transformer also comprises power interface, and described power interface is connected respectively with described instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer.
By above scheme as can be seen, the integrated comprehensive detection system of a kind of transformer of the present utility model, by the separate instrument and equipment of script is integrated in one, built up the collection instrument for measuring DC resistance, the dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, the load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer has been realized the direct current resistance of transformer in the integrated comprehensive detection system of the transformer of one, dielectric loss, electric capacity, no-load voltage ratio, the load ratio bridging switch parameter, open circuit loss, load loss, capacity, the high and low side ac voltage withstanding, office puts, the isoparametric detection of noise.All appts equipment can share a power supply and share a control interface in the utility model, avoided parameter of every detection in the traditional method need change the problem of the detection inconvenience that a kind of instrument brings, simple, convenient, greatly improved the efficient that transformer parameter detects.
Description of drawings
Fig. 1 is the structural representation of the integrated comprehensive detection system of a kind of transformer among the utility model embodiment;
Fig. 2 is the principle schematic of the integrated comprehensive detection system of a kind of transformer among the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical solutions of the utility model are further described.
Referring to shown in Figure 1, the integrated comprehensive detection system of a kind of transformer comprises the following instrument and equipment that is integrated in one: instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer etc.Concrete, can be by each separate instrument and equipment of script be carried out after the modular design each instrument and equipment being integrated in one.So-called modularization, refer to add some unit modules at an integrated platform, each unit module is finished a specific subfunction, and all unit modules are by assembling someway, become as a whole, finish the desired function of total system.After carrying out modular design, function integrated, volume is little but multiple functional, can handle complicated problems quickly and easily again, finishes needed task.
In the integrated comprehensive detection system of transformer in embodiment of the present utility model, described instrument for measuring DC resistance can be realized the detection of direct current resistance; Described dielectric loss tester can be in the detection that realizes dielectric loss; Described transformer capacity tester can be realized the detection of electric capacity; Described no-load voltage ratio tester can be realized the detection of no-load voltage ratio; Described load ratio bridging switch parameter tester can be realized the detection of load ratio bridging switch parameter; Described idling load-loss tester can be realized the detection of open circuit loss; Described power analyzer can be realized the detection of load loss; Described 10kV Regulation Control case and 100kV Regulation Control case can be realized the detection of high and low side ac voltage withstanding; The detection that described PD meter can realization office be put; Described noise meter can be realized the detection of noise; Described wet bulb thermometer can be realized the detection of temperature and temperature.As seen, the integrated comprehensive detection system of transformer among the embodiment of the present utility model can be realized the detection of all parameters in the transformer.
In the integrated comprehensive detection system of transformer among the utility model embodiment, described instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer all offer data signal interfaces.And, as shown in Figure 1, the integrated comprehensive detection system of described transformer can also comprise a power interface, described power interface and described instrument for measuring DC resistance, the dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, the load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer is connected respectively, can be so that described instrument for measuring DC resistance by this power interface, the dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, the load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer all uses same electric power system to power.Because that installs among the utility model embodiment is integrated, we only need apply the power supply of a 220V or 380V, according to the selection of different instrument and equipments, just can finish all tests of transformer.
As an embodiment preferably, described instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer all dispose a LED light, and ongoing with the on and off demonstration of described LED light is the test of any function.
As an embodiment preferably, the integrated comprehensive detection system of the transformer among the utility model embodiment can also comprise: universal seclector, this universal seclector is connected respectively with the data signal interfaces of each instrument and equipment.Universal seclector can be according to rotary knob, in the mode of low voltage control high pressure, connects the power supply of different instrument and equipments by the conversion of rotary knob, changes the project of required test over to.The module converts button has all used electronic crossover tool among the utility model embodiment, namely only needs to control the conversion that just can realize functions of modules in system, is very beneficial for test.
As an embodiment preferably, the integrated comprehensive detection system of the transformer among the utility model embodiment can also comprise: keyboard, described keyboard is connected respectively with the data signal interfaces of each instrument and equipment.
In addition, as an embodiment preferably, the integrated comprehensive detection system of the transformer among the utility model embodiment can also comprise: mouse, described mouse is connected respectively with the data signal interfaces of each instrument and equipment.Input by keyboard, mouse can realize the convenient of the integrated comprehensive detection system of described transformer controlled.
As an embodiment preferably, the integrated comprehensive detection system of the transformer among the utility model embodiment can also comprise: display, described display is connected respectively with the data signal interfaces of each instrument and equipment.The form of test result with literal or numeral can be shown by display.Concrete, described display can adopt comparatively common in the market LCDs etc.
As an embodiment preferably, the integrated comprehensive detection system of the transformer among the utility model embodiment can also comprise: mini-printer, described mini-printer is connected respectively with the data signal interfaces of each instrument and equipment.Mini-printer can generate test report automatically and prints according to described test result.Can realize the automatic record of data, analysis automatically among the utility model embodiment, be conducive to promote the efficient of detection.
The concrete course of work of the integrated comprehensive detection system of transformer of the utility model embodiment is described below:
As shown in Figure 2, the intelligence integrated control platform feeds back, controls described instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer etc. by the data signal interfaces on each instrument and equipment, by unified input interface and unified output interface, with the different function of form realization of conversion.Utilize similar single-chip microcomputer or PLC(Programmable Logic Controller, programmable logic controller (PLC)) functional mode, an input end (logical 220V or 380V power supply) can be realized a plurality of outputs (different test events), namely need not frequently change wiring with a test article, connect primary line, just can realize the test of a plurality of projects.
Need to prove that described output interface should be near input end, but can not lean on too closely that perhaps in Regulation Control case left side, especially when withstand voltage test and induced over voltage withstand test, output terminal has high pressure, must consider that safe distance is with protective device is set.
For example, when transformer being carried out the no-load voltage ratio test, after the input end of system connected with the mains, output terminal connects test specimen (transformer), open display, click enters the interfaces windows of no-load voltage ratio test submodule (no-load voltage ratio tester), switch is got to the no-load voltage ratio position, the LED light of corresponding no-load voltage ratio tester is bright, and the switch of output terminal also is transformed into the no-load voltage ratio gear, and the no-load voltage ratio pilot lamp of output terminal is bright, system enters the no-load voltage ratio test mode, according to the parameter of product to be tested, set the parameter that needs test, set after the parameter that finishes, click definite button of control panel, no-load voltage ratio tester begins test article is tested, and the window of display shows the test parameter of test article, and concrete can show test result with the form of literal and numeral.After test finished, system automatically reset, and prints test report or parameter by the good mini-printer of configured in advance, perhaps test result is kept in the document of no-load voltage ratio test report, Deng having surveyed after all projects, print test report together, the no-load voltage ratio test finishes.
After testing, no-load voltage ratio needs to enter next test event, during the test of putting as office, close the no-load voltage ratio test window, open office and put test window, the gear that switch is put from the no-load voltage ratio gear office of being transformed into, it is bright that pilot lamp is put in office, and the no-load voltage ratio pilot lamp goes out, and test mode is put in the office of entering of system, parameter according to product to be tested, put the parameter that window setting office puts in office, press definite key after setup parameter finishes, office puts proving installation (PD meter) and enters test, after test finishes, window shows result and the report thereof of test, and the result is put in office and report is kept in the report file, and office puts test and finishes, printed report, the next test event of perhaps entering, until having surveyed all projects, test finishes.
By above scheme as can be seen, the integrated comprehensive detection system of a kind of transformer of the present utility model, by the separate instrument and equipment of script is integrated in one, built up the collection instrument for measuring DC resistance, the dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, the load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer has been realized the direct current resistance of transformer in the integrated comprehensive detection system of the transformer of one, dielectric loss, electric capacity, no-load voltage ratio, the load ratio bridging switch parameter, open circuit loss, load loss, capacity, the high and low side ac voltage withstanding, office puts, the isoparametric detection of noise.Compare with the mode that the traditional parameter to transformer detects, the integrated comprehensive detection system of a kind of transformer of the present utility model has following advantage:
One, system only with the power supply of one road power supply, all uses same road power supply when detecting different parameters, need not change power supply, has saved the required time of detecting;
Two, only use a detection system just can realize the detection of all transformer parameters, collection control function is strong, and can control uniformly each detected parameters detecting unit, simple, convenient, need not often change the position of checkout equipment, further saved and detected the required time, improved the efficient that transformer parameter detects.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. integrated comprehensive detection system of transformer, it is characterized in that, comprise the following instrument and equipment that is integrated in one: instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer;
Described instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer all offer data signal interfaces;
The integrated comprehensive detection system of described transformer also comprises power interface, and described power interface is connected respectively with described instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer.
2. the integrated comprehensive detection system of transformer according to claim 1, it is characterized in that described instrument for measuring DC resistance, dielectric loss tester, transformer capacity tester, no-load voltage ratio tester, load ratio bridging switch parameter tester, idling load-loss tester, power analyzer, 10kV Regulation Control case, 100kV Regulation Control case, PD meter, noise meter, wet bulb thermometer all dispose LED light.
3. the integrated comprehensive detection system of transformer according to claim 1 is characterized in that, also comprises: universal seclector, described universal seclector is connected respectively with the data signal interfaces of each instrument and equipment.
4. according to any integrated comprehensive detection system of described transformer of claim 1-3, it is characterized in that also comprise: keyboard, described keyboard is connected respectively with the data signal interfaces of each instrument and equipment.
5. according to any integrated comprehensive detection system of described transformer of claim 1-3, it is characterized in that also comprise: mouse, described mouse is connected respectively with the data signal interfaces of each instrument and equipment.
6. according to any integrated comprehensive detection system of described transformer of claim 1-3, it is characterized in that also comprise: display, described display is connected respectively with the data signal interfaces of each instrument and equipment.
7. the integrated comprehensive detection system of transformer according to claim 6 is characterized in that, also comprises: mini-printer, described mini-printer is connected respectively with the data signal interfaces of each instrument and equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136537 CN203116773U (en) | 2013-03-22 | 2013-03-22 | Integrated comprehensive detection system for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136537 CN203116773U (en) | 2013-03-22 | 2013-03-22 | Integrated comprehensive detection system for transformer |
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| Publication Number | Publication Date |
|---|---|
| CN203116773U true CN203116773U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320136537 Expired - Lifetime CN203116773U (en) | 2013-03-22 | 2013-03-22 | Integrated comprehensive detection system for transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030790A (en) * | 2021-02-04 | 2021-06-25 | 华能（天津）煤气化发电有限公司 | Method for checking whether contact of tap changer of transformer is good or not |
-
2013
- 2013-03-22 CN CN 201320136537 patent/CN203116773U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030790A (en) * | 2021-02-04 | 2021-06-25 | 华能（天津）煤气化发电有限公司 | Method for checking whether contact of tap changer of transformer is good or not |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200930 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |