CN203981733U - The generator that can monitor temperature enters phase study oscillograph - Google Patents
The generator that can monitor temperature enters phase study oscillograph Download PDFInfo
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- CN203981733U CN203981733U CN201420284231.5U CN201420284231U CN203981733U CN 203981733 U CN203981733 U CN 203981733U CN 201420284231 U CN201420284231 U CN 201420284231U CN 203981733 U CN203981733 U CN 203981733U
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- oscillograph
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- temperature
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Abstract
The utility model relates to oscillograph technical field, disclose and a kind ofly monitored that the generator of temperature enters phase study oscillograph, comprise power interface and the generator-temperature detection collector being connected with described power interface respectively, field voltage collector, exciting current collector, generator voltage collector, dynamo current collector and CPU, the output terminal of the output terminal of generator-temperature detection collector, field voltage collector, the output terminal of exciting current collector, the output terminal of generator voltage collector and the output terminal of dynamo current collector are connected with CPU respectively.Oscillograph of the present utility model is provided with generator-temperature detection collector, for gathering generator stator core temperature, uses CPU to record formation temperature curve, increase detection means, and has solved the problem that oscillograph cannot detect generator-temperature detection.
Description
Technical field
The utility model relates to oscillograph technical field, particularly relates to a kind ofly monitoring that the generator of temperature enters phase study oscillograph.
Background technology
It is that test generator absorbs a kind of test of reactive power capability from electrical network that generator enters phase study, in process of the test, on the one hand, generator-temperature detection data can only rely on testing crew to read from the monitor screen of generator, automatically formation temperature change curve in oscillograph, brings very big inconvenience to test; On the one hand, test figure can only rely on merely manually goes to monitor, and it is consuming time longer to enter phase study, long-time test easily causes testing crew tired, may miss some crucial data volumes, thereby miss the time that the best is taked correlation test measure, cause test normally to carry out.
Utility model content
(1) technical matters that will solve
The purpose of this utility model is to provide and can monitors that the generator of temperature enters phase study oscillograph, it is with temperature-monitoring function, solve the existing problem that cannot record generator-temperature detection change curve, solve to rely on further the problem that manually monitors, cannot automatic alarm.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of and monitors that the generator of temperature enters phase study oscillograph, comprise power interface and the generator-temperature detection collector being connected with described power interface respectively, field voltage collector, exciting current collector, generator voltage collector, dynamo current collector and CPU, described generator-temperature detection collector is provided with temperature input terminal, for gathering generator stator core temperature; Described field voltage collector is provided with field voltage input terminal, for gathering generator excitation voltage; Described exciting current collector is provided with exciting current input terminal, for gathering exciter current of generator; Described generator voltage collector is provided with generator voltage input terminal, for gathering generator terminal voltage; Described dynamo current collector is provided with dynamo current input terminal, for gathering Generator end electric current; The output terminal of the output terminal of the output terminal of the output terminal of the output terminal of described generator-temperature detection collector, field voltage collector, exciting current collector, generator voltage collector and dynamo current collector is connected with described CPU respectively.
Wherein, this oscillograph also comprises voice prompting device, and described voice prompting device is connected with power interface; The output terminal of described CPU is connected with described voice prompting device.
Wherein, this oscillograph also comprises display, and described display is electrically connected to power interface; Described display is connected with the output terminal of described CPU.
Wherein, this oscillograph also comprises a casing, and described power interface, generator-temperature detection collector, field voltage collector, exciting current collector, generator voltage collector, dynamo current collector and CPU are arranged in described casing; Described display and described voice prompting device are arranged on outside described casing.
(3) beneficial effect
The generator of the monitored temperature that the utility model provides enters phase study oscillograph, this oscillograph is provided with generator-temperature detection collector, be used for gathering generator stator core temperature, use CPU to record formation temperature curve, increase detection means, make the oscillograph can detected temperatures and record temperature variation curve, realize the supervision to temperature.Further, voice prompting device is set, when the data that detect reach the numerical value of setting, voice prompting device sends warning, realizes automatic monitoring, makes testing crew be not easy to miss significant data, can take in time correlation test measure, test can successfully be carried out.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
In figure, 1: casing; 2: power interface; 3: generator-temperature detection collector; 4: temperature input terminal; 5: field voltage collector; 6: field voltage input terminal; 7: exciting current collector; 8: exciting current input terminal; 9: generator voltage collector; 10: generator voltage input terminal; 11: dynamo current collector; 12: dynamo current input terminal; 13:CPU; 14: display; 15: voice prompting device; 16: external power source.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following instance is used for illustrating the utility model, but is not used for limiting scope of the present utility model.
As shown in Figure 1, of the present utility modelly monitor that the generator of temperature enters phase study oscillograph, comprise casing 1, power interface 2, generator-temperature detection collector 3, field voltage collector 5, exciting current collector 7, generator voltage collector 9, dynamo current collector 11, CPU (central processing unit) 13, display 14 and voice prompting device 15, power interface 2, generator-temperature detection collector 3, field voltage collector 5, exciting current collector 7, generator voltage collector 9, dynamo current collector 11 and CPU13 are arranged in casing, display 14 and voice prompting device 15 are arranged on outside casing 1 or are inlaid on casing 1, and be fixed on the outer wall of casing 1.Power supply through hole is set on casing 1, power interface 2 is connected with external power source 16 by power supply through hole, generator-temperature detection collector 3, field voltage collector 5, exciting current collector 7, generator voltage collector 9, dynamo current collector 11, CPU13, display 14 and voice prompting device 15 be connected with power interface 2 respectively, external power source 16 is respectively generator-temperature detection collector 3 by power interface 2, field voltage collector 5, exciting current collector 7, generator voltage collector 9, dynamo current collector 11, CPU13, display 14 and voice prompting device 15 power supplies, the alternating current that external power source 16 is 220V.Generator-temperature detection collector 3 is provided with temperature input terminal 4, for gathering generator stator core temperature; Field voltage collector 5 is provided with field voltage input terminal 6, for gathering generator excitation voltage; Exciting current collector 7 is provided with exciting current input terminal 8, for gathering exciter current of generator; Generator voltage collector 9 is provided with generator voltage input terminal 10, for gathering generator terminal voltage; Dynamo current collector 11 is provided with dynamo current input terminal 12, for gathering Generator end electric current; The output terminal of the output terminal of the output terminal of the output terminal of the output terminal of generator-temperature detection collector 3, field voltage collector 5, exciting current collector 7, generator voltage collector 9 and dynamo current collector 11 is all connected with CPU13, and the output terminal of CPU13 is connected with display 14 and is connected with voice prompting device 15 respectively.
On casing 1, be respectively equipped with a plurality of collection terminals (scheming not shown) that are connected with temperature input terminal 4, field voltage input terminal 6, exciting current input terminal 8, generator voltage input terminal 10 and dynamo current input terminal 12.In use, collection terminal is connected and is detected with the position of data to be collected respectively.
Oscillograph of the present utility model is provided with generator-temperature detection collector, be used for gathering generator stator core temperature, use CPU to record formation temperature curve, increase detection means, make the oscillograph can detected temperatures and record temperature variation curve, realize the supervision to temperature.Further, voice prompting device is set, when the data that detect reach the numerical value of setting, voice prompting device sends warning, makes testing crew be not easy to miss significant data, can take in time correlation test measure, and test can successfully be carried out.The utility model can avoid monitoring the drawback that means are single in the past, has improved again work efficiency.
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 domain of the present utility model.
Claims (4)
1. the generator that can monitor temperature enters phase study oscillograph, it is characterized in that, comprise power interface (2) and the generator-temperature detection collector (3) being connected with described power interface (2) respectively, field voltage collector (5), exciting current collector (7), generator voltage collector (9), dynamo current collector (11) and CPU (13), described generator-temperature detection collector (3) is provided with temperature input terminal (4), for gathering generator stator core temperature; Described field voltage collector (5) is provided with field voltage input terminal (6), for gathering generator excitation voltage; Described exciting current collector (7) is provided with exciting current input terminal (8), for gathering exciter current of generator; (9 are provided with generator voltage input terminal (10) to described generator voltage collector, for gathering generator terminal voltage; Described dynamo current collector (11) is provided with dynamo current input terminal (12), for gathering Generator end electric current; The output terminal of the output terminal of the output terminal of the output terminal of the output terminal of described generator-temperature detection collector (3), field voltage collector (5), exciting current collector (7), generator voltage collector (9) and dynamo current collector (11) is connected with described CPU (13) respectively.
2. as claimed in claim 1ly monitor that the generator of temperature enters phase study oscillograph, it is characterized in that, this oscillograph also comprises voice prompting device (15), and described voice prompting device (15) is electrically connected to power interface (2); The output terminal of described CPU (13) is connected with described voice prompting device (15).
3. as claimed in claim 2ly monitor that the generator of temperature enters phase study oscillograph, it is characterized in that, this oscillograph also comprises display (14), and described display is electrically connected to power interface (2); Described display (14) is connected with the output terminal of described CPU (13).
4. as claimed in claim 3ly monitor that the generator of temperature enters phase study oscillograph, it is characterized in that, this oscillograph also comprises a casing (1), and described power interface (2), generator-temperature detection collector (3), field voltage collector (5), exciting current collector (7), generator voltage collector (9), dynamo current collector (11) and CPU (13) are arranged in described casing; Described display (14) and described voice prompting device (15) are arranged on outside described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284231.5U CN203981733U (en) | 2014-05-29 | 2014-05-29 | The generator that can monitor temperature enters phase study oscillograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284231.5U CN203981733U (en) | 2014-05-29 | 2014-05-29 | The generator that can monitor temperature enters phase study oscillograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981733U true CN203981733U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284231.5U Expired - Fee Related CN203981733U (en) | 2014-05-29 | 2014-05-29 | The generator that can monitor temperature enters phase study oscillograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186791A (en) * | 2015-09-25 | 2015-12-23 | 南昌康富科技股份有限公司 | Generator possessing operation recording and protection functions |
| CN110208622A (en) * | 2018-07-27 | 2019-09-06 | 南京瑞贻电子科技有限公司 | A kind of portable oscillograph with power-off protection function |
-
2014
- 2014-05-29 CN CN201420284231.5U patent/CN203981733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186791A (en) * | 2015-09-25 | 2015-12-23 | 南昌康富科技股份有限公司 | Generator possessing operation recording and protection functions |
| CN110208622A (en) * | 2018-07-27 | 2019-09-06 | 南京瑞贻电子科技有限公司 | A kind of portable oscillograph with power-off protection function |
| CN110208622B (en) * | 2018-07-27 | 2020-02-11 | 南京瑞贻电子科技有限公司 | Portable recorder with power-off protection function |
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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: 20141203 Termination date: 20180529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |