CN210954268U - Dynamic signal analyzer with function of displaying generator set excitation waveform - Google Patents
Dynamic signal analyzer with function of displaying generator set excitation waveform Download PDFInfo
- Publication number
- CN210954268U CN210954268U CN201921697818.8U CN201921697818U CN210954268U CN 210954268 U CN210954268 U CN 210954268U CN 201921697818 U CN201921697818 U CN 201921697818U CN 210954268 U CN210954268 U CN 210954268U
- Authority
- CN
- China
- Prior art keywords
- analyzer
- storage battery
- protection box
- box
- battery box
- 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.)
- Active
Links
Images
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a dynamic signal analyzer with display generating set excitation waveform, including the battery box, the walking wheel is all fixedly installed on the left and right sides of the bottom of the battery box, the analyzer protection box is vertically and fixedly connected with the top of the battery box, the top cover is hinged on the right side of the top of the analyzer protection box through a hinge, and the left side of the analyzer protection box is provided with a bracket; the left side of the storage battery box is hinged with a storage battery box cover through a hinge, and a storage battery is fixedly arranged in the inner cavity of the storage battery box. The utility model discloses when needs use the solar photovoltaic board, directly get up bracket pin axle rotation, then use the bracing piece to peg graft and form the supporting effect at spacing slot, then solar photovoltaic board photovoltaic effect lasts to charge to the battery to guarantee stable continuous work effect.
Description
Technical Field
The utility model relates to a dynamic signal analyzer technical field of excitation waveform specifically is a dynamic signal analyzer with show generating set excitation waveform.
Background
At present, in a parameter setting test of a power system stabilizer of a generator, uncompensated hysteresis characteristics of a generator set and an excitation regulating system of the generator set need to be measured, and a dynamic signal analyzer is generally used for measurement. After the parameter setting is completed, the damping effect needs to be checked through a series of dynamic tests, a wave recorder is generally used for observing the waveform, the conventional dynamic signal analyzer capable of displaying the excitation waveform of the generator set comprises a stator winding of the generator set, a rotor winding of the generator set and the dynamic signal analyzer, a generator end outlet wire is connected to the stator winding of the generator set, a voltage transformer and a current transformer are respectively arranged on the generator end outlet wire, a direct current voltmeter is connected in parallel to two ends of the rotor winding of the generator set, a rectifying device and a shunt are connected in series and then connected in parallel to two ends of the rotor winding of the generator set, and a generator set excitation signal data memory and a generator set excitation waveform display module are arranged in the dynamic signal analyzer.
When the analyzer is used outdoors, the analyzer cannot achieve a long-time continuous working effect due to the limited electric quantity of the storage battery, and is inconvenient to carry with an operator.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dynamic signal analyzer with show generating set excitation waveform has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dynamic signal analyzer capable of displaying excitation waveforms of a generator set comprises a storage battery box, wherein travelling wheels are fixedly mounted on the left side and the right side of the bottom of the storage battery box, an analyzer protection box is vertically and fixedly connected to the top of the storage battery box, a top cover is hinged to the right side of the top of the analyzer protection box through a hinge, and a bracket is arranged on the left side of the analyzer protection box;
the left side of the storage battery box is hinged with a storage battery box cover through a hinge, and a storage battery is fixedly arranged in the inner cavity of the storage battery box; the upper end part of the bracket is movably hinged with the upper part of the left side of the analyzer protection box through two vertically aligned pin shafts, and the upper wall of the bracket is fixedly provided with a solar photovoltaic panel;
the analyzer protection box comprises an analyzer protection box body, wherein the analyzer protection box body is provided with a cavity, the cavity is internally provided with a sponge pad, the inner side of the cavity is provided with a plurality of partitions, the partitions are horizontally and fixedly connected with the inner cavity of the analyzer protection box body and are parallel to each other, the partition located at the top divides the analyzer protection box body into an analyzer containing cavity and a tool cavity, the inner side of the analyzer containing cavity is fixedly bonded with the sponge pad.
As a preferred embodiment of the present invention, the analyzer protection box has a pushing handle fixedly connected to the upper portion of the right side thereof.
As an optimized embodiment of the present invention, the solar photovoltaic panel is electrically connected in series with the storage battery through the current stabilizer.
As an embodiment of the present invention, the upper middle position of the inner side of the bracket is movably hinged to the upper end of the support rod through a hinge, and the lower end of the support rod is inserted into a position fixed on the left limit slot of the protection box of the analyzer.
As a preferred embodiment of the present invention, the analyzer protection box, the storage battery box and the partition plate are made of PEEK engineering plastic.
As a preferred embodiment of the present invention, the analyzer housing is integrated with a display screen and a data transmission interface.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an equal fixed mounting in the bottom of the storage battery box portion left and right sides has the walking wheel, and the walking wheel is convenient for brake stably for having the running gear of brake effect, conveniently carries the transportation analysis appearance.
2. The utility model discloses when needs use the solar photovoltaic board, directly get up bracket pin axle rotation, then use the bracing piece to peg graft and form the supporting effect at spacing slot, then solar photovoltaic board photovoltaic effect lasts to charge to the battery to guarantee stable continuous work effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic diagram of the overall structure of the dynamic signal analyzer with excitation waveform display for the generator set of the present invention;
FIG. 2 is a schematic diagram of the distribution structure of the partition board of the dynamic signal analyzer with excitation waveform display of the generator set in the protection box of the analyzer;
FIG. 3 is a schematic diagram of the front view structure of the storage battery with the dynamic signal analyzer for displaying the excitation waveform of the generator set distributed in the storage battery box;
FIG. 4 is a schematic diagram of a side view of the bracket of the dynamic signal analyzer with excitation waveform display for the generator set and the analyzer protection box;
fig. 5 is a schematic diagram of the structure of the analyzer casing of the dynamic signal analyzer with excitation waveform display of the generator set, which is overlooked on the upper portion of the analyzer protection box.
In the figure: the device comprises a storage battery box 1, a traveling wheel 2, an analyzer protection box 3, a pushing handle 4, a top cover 5, a bracket 6, a tool cavity cover 7, a tool cavity 8, a partition plate 9, an analyzer accommodating cavity 10, an analyzer shell 11, a display screen 12, a solar photovoltaic panel 13, a storage battery box cover 14, a storage battery 15, a hinge 16, a pin shaft 17, a support rod 18, a limiting slot 19, a sponge cushion 20 and a data transmission interface 21.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: a dynamic signal analyzer capable of displaying excitation waveforms of a generator set comprises a storage battery box 1, wherein walking wheels 2 are fixedly mounted on the left side and the right side of the bottom of the storage battery box 1, the walking wheels 2 are walking mechanisms with braking effects, so that braking stability is facilitated, and transportation of the analyzer is facilitated, an analyzer protection box 3 is vertically and fixedly connected to the top of the storage battery box 1, a top cover 5 is hinged to the right side of the top of the analyzer protection box 3 through a hinge, and a bracket 6 is arranged on the left side of the analyzer protection box 3;
the left side of the storage battery box 1 is hinged with a storage battery box cover 14 through a hinge, and a storage battery 15 is fixedly arranged in the inner cavity of the storage battery box 1; the upper end of the bracket 6 is movably hinged with the upper part of the left side of the analyzer protection box 3 through two vertically aligned pin shafts 17, and the upper wall of the bracket 6 is fixedly provided with a solar photovoltaic panel 13;
3 horizontal fixedly connected with three baffles 9 that are parallel to each other of inner chamber of analysis appearance guard box, the baffle 9 that is located the top separates into analysis appearance guard box 3 and holds chamber 10 and instrument chamber 8 with the analysis appearance, and all fixed bonds all around have foam-rubber cushion 20 in the analysis appearance holds chamber 10, and the parcel has analysis appearance casing 11 in the foam-rubber cushion 20.
In this embodiment, a push handle 4 is fixedly connected to the upper portion of the right side of the analyzer protection box 3.
In this embodiment, the solar photovoltaic panel 13 is electrically connected in series with the storage battery 15 through the current stabilizer.
In this embodiment, the inboard middle part of bracket 6 is on the upper side the position through hinge 16 and bracing piece 18 upper end activity hinge joint, 18 lower extremes of bracing piece are pegged graft with fixing at the left spacing slot 19 of analysis appearance guard box 3, when needs use solar photovoltaic board 13, directly get up bracket 6 round pin axle 17 is rotatory, then use bracing piece 18 to peg graft and form the supporting effect at spacing slot 19, then solar photovoltaic board 13 photovoltaic effect lasts to charge to battery 15, thereby guarantee stable continuous work effect.
In this embodiment, the analyzer protection box 3, the storage battery box 1 and the partition plate 9 are made of PEEK engineering plastics, so that the strength is high, the weight is light, the movement is convenient, and static electricity cannot be generated in the box body.
In this embodiment, a display screen 12 and a data transmission interface 21 are integrated on the upper portion of an analyzer housing 11, a generator set excitation signal data storage and a generator set excitation waveform display module are arranged in a dynamic signal analyzer, the generator set excitation signal data storage and the generator set excitation waveform display module are electrically connected together, the input end of a data acquisition and conversion module is respectively electrically connected with a voltage transformer, a current transformer, a direct current voltage meter and a shunt, and the output end of the data acquisition and conversion module is electrically connected with the generator set excitation signal data storage.
The dynamic signal analyzer is provided with a waveform controller which is electrically connected with a generator set excitation waveform display module.
When a dynamic signal analyzer with function of displaying excitation waveform of generator set is used, it is required to be explained that all electric devices in the device are connected with a monitoring computer and a power supply which refer to power elements, electric devices and adaptation through leads in an idle position, and specific connection means are specifically connected with the following working principle that the electric devices are electrically connected in sequence, and the detailed connection means is a known technology in the field, and the following main description of working principle and process is not explained about electric control The display screen 12, the solar photovoltaic panel 13, the storage battery box cover 14, the storage battery 15, the hinge 16, the pin shaft 17, the support rod 18, the limit slot 19, the foam-rubber cushion 20 and the data transmission interface 21 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the display screen are known by technical manuals or conventional experimental methods.
During the use, 6 inboard middle parts of bracket are on the upper side the position and are passed through hinge 16 and 18 upper end swing joint of bracing piece, 18 lower extremes of bracing piece are pegged graft with fixing at 3 left spacing slots 19 of analysis appearance guard box, when needs use solar photovoltaic board 13, directly sell axle 17 rotation with bracket 6, then use bracing piece 18 to peg graft and form the supporting effect at spacing slot 19, then solar photovoltaic board 13 photovoltaic effect lasts to charge to battery 15, thereby guarantee stable continuous work effect, when transferring equipment to the operating point, directly open top cap 5, use the analysis appearance can.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a dynamic signal analyzer with show generating set excitation waveform, includes battery box (1), its characterized in that: the left side and the right side of the bottom of the storage battery box (1) are both fixedly provided with travelling wheels (2), the top of the storage battery box (1) is vertically and fixedly connected with an analyzer protection box (3), the right side of the top of the analyzer protection box (3) is hinged with a top cover (5) through a hinge, and the left side of the analyzer protection box (3) is provided with a bracket (6);
the left side of the storage battery box (1) is hinged with a storage battery box cover (14) through a hinge, and a storage battery (15) is fixedly arranged in the inner cavity of the storage battery box (1); the upper end of the bracket (6) is movably hinged with the upper part of the left side of the analyzer protection box (3) through two vertically aligned pin shafts (17), and the upper wall of the bracket (6) is fixedly provided with a solar photovoltaic panel (13);
the analyzer protection box (3) is connected with three baffles (9) that are parallel to each other horizontally and fixedly, and baffle (9) that are located the top separate into the analyzer with analyzer protection box (3) and hold chamber (10) and instrument chamber (8), and all fixed bonding has foam-rubber cushion (20) all around in the analyzer holds chamber (10), and the parcel has analyzer casing (11) to enclose in foam-rubber cushion (20).
2. The dynamic signal analyzer with the function of displaying the excitation waveform of the generator set according to claim 1, is characterized in that: the upper part of the right side of the analyzer protection box (3) is fixedly connected with a push handle (4).
3. The dynamic signal analyzer with the function of displaying the excitation waveform of the generator set according to claim 1, is characterized in that: the solar photovoltaic panel (13) is electrically connected in series with the storage battery (15) through the current stabilizer.
4. The dynamic signal analyzer with the function of displaying the excitation waveform of the generator set according to claim 1, is characterized in that: the middle upper part of the inner side of the bracket (6) is movably hinged with the upper end part of the supporting rod (18) through a hinge (16), and the lower end of the supporting rod (18) is inserted into a limit slot (19) fixed on the left side of the analyzer protection box (3).
5. The dynamic signal analyzer with the function of displaying the excitation waveform of the generator set according to claim 1, is characterized in that: the analyzer protection box (3), the storage battery box (1) and the partition plate (9) are all made of PEEK engineering plastics.
6. The dynamic signal analyzer with the function of displaying the excitation waveform of the generator set according to claim 1, is characterized in that: the upper part of the analyzer shell (11) is integrated with a display screen (12) and a data transmission interface (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697818.8U CN210954268U (en) | 2019-10-11 | 2019-10-11 | Dynamic signal analyzer with function of displaying generator set excitation waveform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697818.8U CN210954268U (en) | 2019-10-11 | 2019-10-11 | Dynamic signal analyzer with function of displaying generator set excitation waveform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210954268U true CN210954268U (en) | 2020-07-07 |
Family
ID=71374147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921697818.8U Active CN210954268U (en) | 2019-10-11 | 2019-10-11 | Dynamic signal analyzer with function of displaying generator set excitation waveform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210954268U (en) |
-
2019
- 2019-10-11 CN CN201921697818.8U patent/CN210954268U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102736035A (en) | Power battery durability test method and system | |
| CN110864912B (en) | Electric vehicle power assembly bench test system | |
| CN213181837U (en) | Portable combined charging pile field detection device | |
| CN102073019A (en) | Test method of whole automotive electric balance | |
| CN107991556A (en) | The power drive system motor axial direction conducted emission test system and method for electric automobile | |
| CN108120881A (en) | A kind of electromagnetic field test processing method and system | |
| CN210954268U (en) | Dynamic signal analyzer with function of displaying generator set excitation waveform | |
| CN216770855U (en) | A power test mechanism for unmanned aerial vehicle | |
| CN205919960U (en) | Unmanned aerial vehicle power testing system | |
| CN107907757A (en) | A kind of new-energy automobile charging pile automatic testing equipment | |
| KR101838470B1 (en) | Battery test system | |
| CN219223762U (en) | Portable optical fiber gyro testing device | |
| CN213092580U (en) | Desktop-level unmanned aerial vehicle power test bench | |
| CN210376546U (en) | Non-vehicle-mounted charging pile test aging equipment | |
| CN219320341U (en) | Batch aging testing device for alternating-current charging piles | |
| CN206835050U (en) | A kind of portable type solar energy photovoltaic electroplax life detecting device | |
| CN205264085U (en) | Car charging system demonstrating board | |
| CN212811356U (en) | Portable charging and discharging machine with balancing function | |
| CN211237264U (en) | New forms of energy electric automobile real standard platform that charges | |
| CN110940835A (en) | Carrying and protecting device of debugging wave recorder for wind driven generator | |
| CN204964007U (en) | MEMS sensor that can be used to all -round vibration signal testing | |
| CN117672043B (en) | New energy automobile fills real standard platform of electric pile fault diagnosis maintenance | |
| CN209280853U (en) | A kind of partial discharge of switchgear measuring device with electricity | |
| CN206378613U (en) | Multifunctional meteorological monitoring device and system | |
| CN212540556U (en) | Long-time seamless wave recording device of electric energy quality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |