CN208028587U - A kind of power system stabilizer, PSS safeguard structure used for wind power generation - Google Patents
A kind of power system stabilizer, PSS safeguard structure used for wind power generation Download PDFInfo
- Publication number
- CN208028587U CN208028587U CN201820605186.7U CN201820605186U CN208028587U CN 208028587 U CN208028587 U CN 208028587U CN 201820605186 U CN201820605186 U CN 201820605186U CN 208028587 U CN208028587 U CN 208028587U
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- China
- Prior art keywords
- stabilizer
- protective plate
- pss
- temperature regulation
- hole
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Abstract
The utility model discloses a kind of power system stabilizer, PSS safeguard structures used for wind power generation, including stabilizer protective plate, temperature regulation ducts are installed inside the stabilizer protective plate, and temperature regulation ducts left hand external is connected with four hole inlet channels, the four holes inlet channel top is equipped with inlet pipeline, and four hole inlet channel be externally connected to protection head cover, top is connected with four hole exits runners on the right side of the temperature regulation ducts, and four are equipped with protection head cover outside hole exits runner, the four hole exits runner tip exterior is connected with outlet conduit, and outlet conduit tip exterior is equipped with outlet seal cover, the stabilizer protective plate is provided with fixing groove outside bottom end, and firm banking is installed outside fixing groove.The power system stabilizer, PSS safeguard structure used for wind power generation can effectively reduce the bulk temperature of excitation unit, and the temperature of excitation unit local environment is enabled to reach suitable temperature, not will produce the too low or excessively high situation of temperature.
Description
Technical field
The utility model is related to power system stabilizer, PSS technical field, specially a kind of power system stability used for wind power generation
Device safeguard structure.
Background technology
Power system stabilizer, PSS is exactly a kind of additional excitation control technology studied for power oscillation damping, it is in excitation
In voltage regulator, the additional signal for leading over axle speed is introduced, a positive damping torque is generated, goes to overcome former excitation voltage tune
The negative damping torque generated in section device is to improve power train for improving power system damping, solving low-frequency oscillation problem
Unite dynamic stability one of important measures, excitation unit refer to synchronous generator excitation system in addition to field power supply
The electrical regulation device of control and adjustment effect can be played to exciting current, excitation unit should be mounted in interior by regulation, so it
Use environment temperature, relative humidity, height above sea level etc. have certain requirement.
Common power system stabilizer, PSS used for wind power generation easy tos produce larger when there is position higher mounted on temperature
Loss the case where.
Utility model content
The purpose of this utility model is to provide a kind of power system stabilizer, PSS safeguard structures used for wind power generation, in solution
It states when the common power system stabilizer, PSS used for wind power generation proposed in background technology has position higher mounted on temperature and holds
The problem of being also easy to produce larger loss.
To achieve the above object, the utility model provides the following technical solutions：A kind of power system stability used for wind power generation
Device safeguard structure, including stabilizer protective plate are equipped with temperature regulation ducts inside the stabilizer protective plate, and temperature is adjusted
Pipeline left hand external is connected with four hole inlet channels, and the four holes inlet channel top is equipped with inlet pipeline, and four hole imports
Runner is externally connected to protection head cover, and top is connected with four hole exits runners, and four hole exits on the right side of the temperature regulation ducts
Protection head cover is installed, the four hole exits runner tip exterior is connected with outlet conduit, and outlet conduit top outside runner
Outside is equipped with outlet seal cover, and the inlet pipeline tip exterior is connected with import sealing cover, stabilizer protective plate bottom
End is external to be provided with fixing groove, and firm banking is equipped with outside fixing groove.
Preferably, the temperature regulation ducts are coiled pipe structure, and are hollow structure inside stabilizer protective plate, and
The thickness of temperature regulation ducts is equal to the thickness for hollow structure inside stabilizer protective plate.
Preferably, the stabilizer protective plate is provided with 4, and 4 stabilizer protective plates are by being mutually fitted into fixation
Structure, and 4 stabilizer protective plates constitute " mouth " shape structure.
Preferably, four hole inlet channel and four hole exits runner bottom ends with top at left and right sides of temperature regulation ducts
It is seamless applying, and length and width in head cover is protected to be equal to the outer length and width that 4 stabilizers protect.
Preferably, the firm banking and fixing groove are " returning " shape structure, and 4 stabilizer protective plate bottoms pass through
It is fixed structure to inlay with fixing groove.
Compared with prior art, the utility model has the beneficial effects that：The power system stabilizer, PSS protection used for wind power generation
Structure can effectively reduce the bulk temperature of excitation unit, and the temperature of excitation unit local environment is enabled to reach suitable temperature, will not
Generate the too low or excessively high situation of temperature.The temperature regulation ducts of this power system stabilizer, PSS safeguard structure used for wind power generation are snake
Shape pipe structure, and be hollow structure inside stabilizer protective plate, and the thickness of temperature regulation ducts is equal to stabilizer protective plate
Inside is the thickness of hollow structure so that liquid S-shaped can flow in temperature regulation ducts, when can extend the flowing of liquid
Between and distance, improve heat transfer effect, avoid excitation unit in stabilizer protective plate can be due to extraneous too low or excessively high temperature
Loss is generated, the stabilizer protective plate of this power system stabilizer, PSS safeguard structure used for wind power generation is provided with 4, and 4 stabilizations
Device protective plate is by being mutually fitted into fixed structure, and 4 stabilizer protective plates constitute " mouth " shape structure so that stabilizer is anti-
Backplate can protect 4 directions of the excitation unit in power system stabilizer, PSS from 4 directions, and 4 stabilizers are anti-
Backplate is mutually fitted and fixed with together, ensure that firm performance.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model stabilizer protective plate overlooking structure diagram；
Fig. 3 is that the utility model protects head cover overlooking structure diagram；
Fig. 4 is the utility model firm banking overlooking structure diagram.
In figure：1, temperature regulation ducts, 2, stabilizer protective plate, 3, protection head cover, 4, four hole inlet channels, 5, import it is close
Capping, 6, inlet pipeline, 7, outlet seal cover, 8, outlet conduit, 9, four hole exits runners, 10, firm banking, 11, fixing groove.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of power system stabilizer, PSS used for wind power generation is anti-
Protection structure, including stabilizer protective plate 2 are equipped with temperature regulation ducts 1, and temperature regulation ducts 1 inside stabilizer protective plate 2
Left hand external is connected with four hole inlet channels 4, during temperature regulation ducts 1 are coiled pipe structure, and 2 inside of stabilizer protective plate is
Hollow structure, and the thickness of temperature regulation ducts 1 is equal to the thickness that 2 inside of stabilizer protective plate is hollow structure, and this structure makes
Obtain liquid S-shaped can flow in temperature regulation ducts 1, can extend the flowing time and distance of liquid, improve heat transfer effect,
Avoid the excitation unit in stabilizer protective plate 2 that from generating loss because of the too low or excessively high temperature in the external world, stabilizer protective plate 2
4 are provided with, and 4 stabilizer protective plates 2 are by being mutually fitted into fixed structure, and 4 compositions of stabilizer protective plates 2
" mouth " shape structure, this structure enable stabilizer protective plate 2 from 4 directions to the excitation unit in power system stabilizer, PSS
4 directions are protected, and 4 stabilizer protective plates 2 are mutually fitted and fixed with together, ensure that firm performance, four hole imports
Runner 4 and four hole exits runners, 9 bottom end are seamless applying with 1 left and right sides top of temperature regulation ducts, and protect long in head cover 3
The wide outer length and width for being equal to 4 stabilizer protective plates 2, this structure enable the liquid in four hole inlet channels 4 all to flow into
It inside temperature regulation ducts 1, and can be flowed out by four hole exits runners 9, not will produce escape, and user can will be suitable
The rubber ring of diameter is inserted into the interface between four hole inlet channels 4 and four hole exits runners 9 and temperature regulation ducts 1, improves
Sealing effect, four hole inlet channels, 4 top is equipped with inlet pipeline 6, and four hole inlet channels 4 are externally connected to protection head cover 3,
1 right side top of temperature regulation ducts is connected with four hole exits runners 9, and protection head cover 3 is equipped with outside four hole exits runners 9,
Four hole exits runners, 9 tip exterior is connected with outlet conduit 8, and 8 tip exterior of outlet conduit is equipped with outlet seal cover 7, into
Mouth 6 tip exterior of pipeline is connected with import sealing cover 5, and fixing groove 11, and fixing groove are provided with outside 2 bottom end of stabilizer protective plate
Firm banking 10 is installed, firm banking 10 and fixing groove 11 are " returning " shape structure, and 4 stabilizer protective plates 2 outside 11
Bottom is fixed structure with fixing groove 11 by inlaying, this structure enables 42 bottoms of stabilizer protective plate to be inserted into fixing groove
To keep stability inside 11, and the firm banking 10 of " returning " shape structure can be used for placing excitation unit.
Operation principle：Using the power system stabilizer, PSS safeguard structure used for wind power generation when, first check the present apparatus whether there is or not
Damaged, cracking place, begins to use if all are intact, and operator can be first chimeric solid by the mutually splicing of 4 stabilizer protective plates 2
It is scheduled on together, is then from top to bottom placed on firm banking 10 on the plane of excitation unit external bottom end, then will be fitted into
Among 4 stabilizer protective plates 2 afterwards outside excitation unit by being inserted into fixing groove 11, then head cover 3 will be protected to cover in 4 stabilizers
The top of protective plate 2 enables the left and right that four hole inlet channels 4 and four hole exits runners 9 can respectively with the same temperature regulation ducts 1
Both ends fit, and also can install rubber in the interface internal of four hole inlet channels 4 and four hole exits runners 9 and temperature regulation ducts 1
Rubber sleeve is sealed, can be by import when needing that the excitation unit inside stabilizer protective plate 2 is heated up or cooled down
Sealing cover 5 and outlet seal cover 7 are removed above inlet pipeline 6 and outlet conduit 8, then by temperature is relatively low or higher liquid
Among adjusting pipeline 1 by inlet pipeline 6 and four hole inlet channels, 4 implantation temperature, liquid is in 1 internal flow of temperature regulation ducts
When can consume the heat of excitation unit inside stabilizer protective plate 2, enable excitation unit be among suitable temperature always,
To complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of power system stabilizer, PSS safeguard structure used for wind power generation, including stabilizer protective plate（2）, it is characterised in that：Institute
State stabilizer protective plate（2）Inside is equipped with temperature regulation ducts（1）, and temperature regulation ducts（1）Left hand external is connected with four
Hole inlet channel（4）, four hole inlet channel（4）Top is equipped with inlet pipeline（6）, and four hole inlet channels（4）It is external
It is connected with protection head cover（3）, the temperature regulation ducts（1）Right side top is connected with four hole exits runners（9）, and four hole exits
Runner（9）Outside is equipped with protection head cover（3）, the four hole exits runner（9）Tip exterior is connected with outlet conduit（8）, and
Outlet conduit（8）Tip exterior is equipped with outlet seal cover（7）, the inlet pipeline（6）Tip exterior is connected with import sealing
Lid（5）, the stabilizer protective plate（2）Fixing groove is provided with outside bottom end（11）, and fixing groove（11）Outside is equipped with fixation
Pedestal（10）.
2. a kind of power system stabilizer, PSS safeguard structure used for wind power generation according to claim 1, it is characterised in that：It is described
Temperature regulation ducts（1）For coiled pipe structure, and stabilizer protective plate（2）Inside is hollow structure, and temperature regulation ducts
（1）Thickness be equal to stabilizer protective plate（2）Inside is the thickness of hollow structure.
3. a kind of power system stabilizer, PSS safeguard structure used for wind power generation according to claim 1, it is characterised in that：It is described
Stabilizer protective plate（2）It is provided with 4, and 4 stabilizer protective plates（2）By being mutually fitted into fixed structure, and 4 steady
Determine device protective plate（2）Constitute " mouth " shape structure.
4. a kind of power system stabilizer, PSS safeguard structure used for wind power generation according to claim 3, it is characterised in that：It is described
Four hole inlet channels（4）With four hole exits runners（9）Bottom end is and temperature regulation ducts（1）Left and right sides top is seamless applying,
And protection head cover（3）Interior length and width are equal to 4 stabilizer protective plates（2）Outer length and width.
5. a kind of power system stabilizer, PSS safeguard structure used for wind power generation according to claim 3, it is characterised in that：It is described
Firm banking（10）And fixing groove（11）It is " returning " shape structure, and 4 stabilizer protective plates（2）Bottom is by inlaying and consolidating
Determine slot（11）For fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605186.7U CN208028587U (en) | 2018-04-26 | 2018-04-26 | A kind of power system stabilizer, PSS safeguard structure used for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605186.7U CN208028587U (en) | 2018-04-26 | 2018-04-26 | A kind of power system stabilizer, PSS safeguard structure used for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208028587U true CN208028587U (en) | 2018-10-30 |
Family
ID=63911392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605186.7U Expired - Fee Related CN208028587U (en) | 2018-04-26 | 2018-04-26 | A kind of power system stabilizer, PSS safeguard structure used for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208028587U (en) |
-
2018
- 2018-04-26 CN CN201820605186.7U patent/CN208028587U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20190426 |