CN205105127U - A thyristor valve group for high -pressure soft start cabinet - Google Patents
A thyristor valve group for high -pressure soft start cabinet Download PDFInfo
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- CN205105127U CN205105127U CN201520885032.4U CN201520885032U CN205105127U CN 205105127 U CN205105127 U CN 205105127U CN 201520885032 U CN201520885032 U CN 201520885032U CN 205105127 U CN205105127 U CN 205105127U
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- thyristor
- cabinet
- press
- series compensation
- power unit
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Abstract
The utility model discloses a thyristor valve group for high -pressure soft start cabinet, include thyristor power unit, trigger element and resistance -capacitance absorptive unit, still seal just the open -ended cabinet body from top to bottom including all around, the internal mounting bracket that is provided with of cabinet, thyristor power unit and resistance -capacitance absorptive unit are installed on the internal mounting bracket of cabinet, the one side in the external portion of cabinet is installed to the trigger element, thyristor power unit includes the thyristor pressure equipment subassembly more than a set of, and evenly distributed was on the mounting bracket about each organized thyristor pressure equipment subassembly, and each is organized thyristor pressure equipment subassembly and all includes two thyristor pressure equipment pieces, connect through conductively connected parts between each thyristor pressure equipment piece of organizing thyristor pressure equipment subassembly, the both ends of each thyristor pressure equipment piece all through insulating connecting piece and the mounting bracket fastening links to each other. The utility model discloses a thyristor valve group for high -pressure soft start cabinet has compact structure, occupies small, advantages such as heat dispersion good, easy maintenance.
Description
Technical field
The utility model relates generally to technical field of wind power generation, refers in particular to a kind of thyristor controlled series compensation for high-voltage soft-start cabinet.
Background technology
Along with the development of domestic economy, soft starting cabinet obtains increasing application in the factory having motor load.And thyristor controlled series compensation is due to many Structural assignments that carries out when meeting air gap, and size is large, causes cabinet to be close to too fat to move.In the prior art, the structure of thyristor controlled series compensation comes with some shortcomings more, and as valve block structure is compact, controllable silicon, once damage, safeguards that dismounting is inconvenient; There is certain potential safety hazard; Structural design is unreasonable, and maintenance is inconvenient.
Utility model content
The technical problems to be solved in the utility model is just: the technical problem existed for prior art, and the utility model provides a kind of simple and compact for structure, rationally distributed and thyristor controlled series compensation for high-voltage soft-start cabinet of good heat dissipation.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is:
A kind of thyristor controlled series compensation for high-voltage soft-start cabinet, comprise thyristor power unit, trigger element and resistance-capacitance absorption unit, also comprise all round closure and the cabinet of upper and lower opening, installing rack is provided with in described cabinet, on described thyristor power unit and the installing rack of resistance-capacitance absorption cellular installation in described cabinet, described trigger element is arranged on the side of cabinet outside; Described thyristor power unit comprises the thyristor pressing component of more than a group, each group of thyristor pressing component is evenly distributed on installing rack up and down, each group of thyristor pressing component includes two thyristors and press-fits part, the thyristor of each group of thyristor pressing component is press-fited between part and is connected by conducting connecting part, and the two ends that each thyristor press-fits part are all connected with described installing rack is fastening by insulated connecting piece.
Further improvement as technique scheme:
Adjacent thyristor in each group of thyristor pressing component press-fits between part and is equipped with level insulation plate.
Described installing rack comprises two pieces of parallel and mounting panels that are that vertically arrange, described insulated connecting piece comprises L-type plate and horizontal distribution multiple insulating mounting bars on a mounting board, between multiple insulating mounting bar, interval is arranged and press-fits part one_to_one corresponding with thyristor, the two ends that described thyristor press-fits part are all connected with the one side of L-type plate is fastening, and the another side of described L-type plate to be then shelved on insulating mounting bar and to be connected with insulating mounting bar is fastening by a securing member.
The correspondence position that described insulating mounting bar and L-type plate are shelved on insulating mounting bar is provided with through hole, and described securing member is screw bolt and nut, and described bolt is connected with fastening nuts through after through hole.
Be separated into the first chamber and the second chamber by one piece of vertical insulation board in described cabinet, described thyristor power unit is arranged in the first chamber, and described resistance-capacitance absorption cellular installation is in the second chamber.
The bottom of described cabinet is provided with the skateboard component for sliding on guide rail.
Described skateboard component comprises slide plate, and the both sides of described slide plate are bent to form relative bayonet socket all to the inside.
Described conducting connecting part is copper bar or aluminium row.
Compared with prior art, the utility model has the advantage of:
Thyristor controlled series compensation for high-voltage soft-start cabinet of the present utility model, thyristor power unit and resistance-capacitance absorption unit are arranged in the cabinet of an all round closure, ensure that the electrical isolation between each parts, cabinet upper and lower opening simultaneously, ensure that the proper heat reduction of each parts, owing to adopting this kind of structure, reduce the volume of valve group, and be easy to safeguard.The two ends that each thyristor press-fits part to be all shelved on insulating mounting bar and fastening by securing member, only securing member need be unclamped when keeping in repair, and thyristor can be press-fited part and slide along the arranged direction of insulating mounting bar and shift out, thus maintain easily.The bottom of cabinet is provided with slide plate in addition, relative to installing the mode of wheel, can avoid valve group because of inertia uppity problem.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is main TV structure schematic diagram of the present utility model.
Fig. 3 is side-looking structural representation of the present utility model.
Fig. 4 is plan structure schematic diagram of the present utility model.
Fig. 5 is the partial enlarged drawing of insulated connecting piece in Fig. 1.
Number in the figure represents: 1, thyristor power unit; 11, thyristor pressing component; 111, thyristor press-fits part; 12, conducting connecting part; 13, level insulation plate; 2, trigger element; 3, resistance-capacitance absorption unit; 4, cabinet; 41, installing rack; 42, mounting panel; 43, vertical insulation board; 44, the first chamber; 45, the second chamber; 5, insulated connecting piece; 51, L-type plate; 52, insulating mounting bar; 53, bolt; 54, nut; 6, skateboard component; 7, inlet wire copper bar; 8, outlet copper bar.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is further described.
As shown in Figures 1 to 5, the thyristor controlled series compensation for high-voltage soft-start cabinet of the present embodiment, comprise thyristor power unit 1, trigger element 2, resistance-capacitance absorption unit 3 and end of incoming cables and leading-out terminal, wherein end of incoming cables is inlet wire copper bar 7, leading-out terminal is outlet copper bar 8, also comprise all round closure in addition and the cabinet 4 of upper and lower opening, end of incoming cables and leading-out terminal are distributed in the outside of cabinet 4, installing rack 41 is provided with in cabinet 4, thyristor power unit 1 and resistance-capacitance absorption unit 3 are arranged on the installing rack 41 in cabinet 4, trigger element 2 is arranged on the side plate of the side of cabinet 4 outside, thyristor power unit 1 comprises the thyristor pressing component 11 of more than a group, in the present embodiment, often organize thyristor pressing component 11 to comprise the thyristors that two upper lower leafs arrange and press-fit part 111, each group of thyristor pressing component about 11 is evenly distributed on installing rack 41, the thyristor of each group of thyristor pressing component 11 is press-fited between part 111 and is connected by conducting connecting part 12, conducting connecting part 12 can be copper bar or aluminium row etc., and the two ends that each thyristor press-fits part 111 are all connected with installing rack 41 is fastening by insulated connecting piece 5.Thyristor controlled series compensation for high-voltage soft-start cabinet of the present utility model, thyristor power unit 1 and resistance-capacitance absorption unit 3 are arranged in the cabinet 4 of an all round closure, ensure that the electrical isolation between each parts, reduce the electrical distance between A, B, C three-phase valve group, thus reduce the volume of valve group, and the convenient ventilation of cabinet 4 upper and lower opening, form about one air convection channel, ensure that the proper heat reduction of each parts.In addition rationally distributed between each parts, maintain easily.
In the present embodiment, the adjacent thyristor in each group thyristor pressing component 11 press-fits between part 111 and is equipped with level insulation plate 13, and to ensure electric insulation between the two, wherein level insulation plate 13 can adopt dielectric resin material to make.
As shown in Figure 1 and Figure 5, in the present embodiment, installing rack 41 comprises two pieces of parallel and mounting panels 42 that are that vertically arrange, mounting panel 42 is fixedly linked with the side of cabinet 4, insulated connecting piece 5 comprises L-type plate 51 and is distributed horizontally to the multiple insulating mounting bars 52 on inside mounting panel 42, between multiple insulating mounting bar 52, interval is arranged and press-fits part 111 one_to_one corresponding with thyristor, after L-type plate 51 stands upside down and places, wherein one side and thyristor press-fit that the two ends of part 111 are fastening to be connected, the another side of L-type plate 51 to be then shelved on insulating mounting bar 52 and to be connected with insulating mounting bar 52 is fastening by a securing member.The correspondence position that insulating mounting bar 52 and L-type plate 51 are shelved on insulating mounting bar 52 is provided with through hole, and securing member is bolt 53 and nut 54, and bolt 53 is fastenedly connected with nut 54 through after through hole.When safeguarding, can after by corresponding thyristor, the bolt 53 press-fited between part 111 and insulating mounting bar 52 be unscrewed, and the copper bar itself and another thyristor press-fited between part 111 or aluminium row unclamp after, thyristor is press-fited part 111 slide on insulating mounting bar 52 and pull out, again thyristor is press-fited after safeguarding part 111 slip into and by bolt 53 and nut 54 fastening, therefore, this kind of structure installment and dismounting all more convenient, be convenient to safeguard.
In the present embodiment, is separated into the first chamber 44 and the second chamber 45 by one piece of vertical insulation board 43 in cabinet 4, thyristor power unit 1 is arranged in the first chamber 44, and resistance-capacitance absorption unit 3 is arranged in the second chamber 45, rationally distributed and compact conformation; Cabinet 4 is also enclosed by polylith insulation coaming plate to form in addition.
In the present embodiment, the bottom of cabinet 4 is provided with the skateboard component 6 for sliding on guide rail, skateboard component 6 comprises slide plate, the frictional force between slide rail can be ensured, relative bayonet socket is formed to carry out spacing to guide rail after equal twice bending downwards in both sides of slide plate, thus can stably in the enterprising line slip of guide rail, wheel being installed relatively and sliding, can avoiding that valve group is overall due to inertia when pulling out a greater part of accelerates potential safety hazards such as skidding off suddenly.
In the present embodiment, insulated mounting plate 42, insulating mounting bar 52 and other insulating element all adopt the insulating material such as SMC or epoxy material to make; In the present embodiment, thyristor power unit 1 comprises five groups of thyristor pressing components 11 altogether, is applicable to the occasion of 10KV, certainly can suitably increase or reduce the group number of thyristor pressing component 11 to be applicable to the occasion of different voltage.
Below be only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection range of the present utility model should be considered as.
Claims (8)
1. the thyristor controlled series compensation for high-voltage soft-start cabinet, comprise thyristor power unit (1), trigger element (2) and resistance-capacitance absorption unit (3), it is characterized in that, also comprise all round closure and the cabinet of upper and lower opening (4), installing rack (41) is provided with in described cabinet (4), described thyristor power unit (1) and resistance-capacitance absorption unit (3) are arranged on the installing rack (41) in described cabinet (4), and described trigger element (2) is arranged on the outside side of cabinet (4); Described thyristor power unit (1) comprises the thyristor pressing component (11) of more than a group, each group of thyristor pressing component (11) is evenly distributed on installing rack (41) up and down, each group of thyristor pressing component (11) includes two thyristors and press-fits part (111), the thyristor of each group of thyristor pressing component (11) press-fits by conducting connecting part (12) connection between part (111), and the two ends that each thyristor press-fits part (111) are all connected with described installing rack (41) is fastening by insulated connecting piece (5).
2. the thyristor controlled series compensation for high-voltage soft-start cabinet according to claim 1, is characterized in that, the adjacent thyristor in each group thyristor pressing component (11) press-fits between part (111) and is equipped with level insulation plate (13).
3. the thyristor controlled series compensation for high-voltage soft-start cabinet according to claim 1 and 2, it is characterized in that, described installing rack (41) comprises two pieces of parallel and mounting panels (42) that are that vertically arrange, described insulated connecting piece (5) comprises L-type plate (51) and is distributed horizontally to the multiple insulating mounting bars (52) on mounting panel (42), between multiple insulating mounting bar (52), interval is arranged and press-fits part (111) one_to_one corresponding with thyristor, the two ends that described thyristor press-fits part (111) are all connected with the one side of L-type plate (51) is fastening, the another side of described L-type plate (51) is then shelved on insulating mounting bar (52) and goes up and be connected with insulating mounting bar (52) is fastening by a securing member.
4. the thyristor controlled series compensation for high-voltage soft-start cabinet according to claim 3, it is characterized in that, the correspondence position that described insulating mounting bar (52) and L-type plate (51) are shelved on insulating mounting bar (52) is provided with through hole, described securing member is bolt (53) and nut (54), and described bolt (53) is fastenedly connected with nut (54) through after through hole.
5. the thyristor controlled series compensation for high-voltage soft-start cabinet according to claim 1 and 2, it is characterized in that, the first chamber (44) and the second chamber (45) is separated into by one piece of vertical insulation board (43) in described cabinet (4), described thyristor power unit (1) is arranged in the first chamber (44), and described resistance-capacitance absorption unit (3) is arranged in the second chamber (45).
6. the thyristor controlled series compensation for high-voltage soft-start cabinet according to claim 1 and 2, is characterized in that, the bottom of described cabinet (4) is provided with the skateboard component (6) for sliding on guide rail.
7. the thyristor controlled series compensation for high-voltage soft-start cabinet according to claim 6, is characterized in that, described skateboard component (6) comprises slide plate, and the both sides of described slide plate are bent to form relative bayonet socket all to the inside.
8. the thyristor controlled series compensation for high-voltage soft-start cabinet according to claim 1 and 2, is characterized in that, described conducting connecting part (12) is copper bar or aluminium row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885032.4U CN205105127U (en) | 2015-11-09 | 2015-11-09 | A thyristor valve group for high -pressure soft start cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885032.4U CN205105127U (en) | 2015-11-09 | 2015-11-09 | A thyristor valve group for high -pressure soft start cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN205105127U true CN205105127U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520885032.4U Active CN205105127U (en) | 2015-11-09 | 2015-11-09 | A thyristor valve group for high -pressure soft start cabinet |
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| CN (1) | CN205105127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245290A (en) * | 2018-11-13 | 2019-01-18 | 中冶赛迪电气技术有限公司 | A kind of high pressure online UPS device |
| CN110829796A (en) * | 2019-10-29 | 2020-02-21 | 大力电工襄阳股份有限公司 | Quick detach formula forced air cooling's thyristor valves |
| CN114143993A (en) * | 2021-11-17 | 2022-03-04 | 许继集团有限公司 | IGCT valve module is used to open air |
-
2015
- 2015-11-09 CN CN201520885032.4U patent/CN205105127U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245290A (en) * | 2018-11-13 | 2019-01-18 | 中冶赛迪电气技术有限公司 | A kind of high pressure online UPS device |
| CN109245290B (en) * | 2018-11-13 | 2024-02-13 | 中冶赛迪电气技术有限公司 | High-voltage online UPS device |
| CN110829796A (en) * | 2019-10-29 | 2020-02-21 | 大力电工襄阳股份有限公司 | Quick detach formula forced air cooling's thyristor valves |
| CN114143993A (en) * | 2021-11-17 | 2022-03-04 | 许继集团有限公司 | IGCT valve module is used to open air |
| CN114143993B (en) * | 2021-11-17 | 2023-09-19 | 许继集团有限公司 | Outdoor IGCT valve assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |