CN204205502U - The outlet of ultra-high voltage converter station direct current and suspension type capacitor share framework - Google Patents
The outlet of ultra-high voltage converter station direct current and suspension type capacitor share framework Download PDFInfo
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- CN204205502U CN204205502U CN201420553642.XU CN201420553642U CN204205502U CN 204205502 U CN204205502 U CN 204205502U CN 201420553642 U CN201420553642 U CN 201420553642U CN 204205502 U CN204205502 U CN 204205502U
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Abstract
The utility model discloses the outlet of a kind of ultra-high voltage converter station direct current and suspension type capacitor shares framework, comprise the base frame in gate, this basic framework comprises crossbeam and is arranged on the longeron at crossbeam two ends, crossbeam is connected with the suspension insulator string of two row to downward-extension, and namely Capacitor stack is suspended on the first suspension insulator string; Namely direct current outlet is arranged on any one longeron wherein.The utility model arranges existing ultra-high voltage converter station to be optimized, the framework of direct current outlet structure and DC filter capacitor framework two different purposes is merged, direct current outlet and capacitor is made jointly to be laid on a base frame, to reduce framework quantity and rolled steel dosage, reduce floor space, thus reach the object improving engineering economy.
Description
Technical field
The utility model relates to a kind of power transmission and transforming equipment, refers to that the outlet of a kind of ultra-high voltage converter station direct current and suspension type capacitor share framework particularly.
Background technology
Along with Chinese national economy continues, grows at top speed, electricity needs is day by day vigorous, and electric power industry development is very rapid.High voltage direct current transmission because of its good economy, without system stability problem, be applicable to long distance, the advantage of bulk power transmission makes transferring electricity from the west to the east DC transmission engineering implement smoothly and be able to fast development.
± 800kV DC fields is typically provided with two direct current outlets and two DC filter high-voltage capacitors supporting with it, in prior art, each direct current outlet and DC filter high-voltage capacitor all adopt suspension type, need be installed by pylon, the framework of two direct current outlets and two DC filter high-voltage capacitors is provided separately, and needs 4 Pin frameworks altogether.This kind arranges that each the number of components is more, and corresponding rolled steel dosage increases, and floor space is relatively large, reduces the economy of engineering.
Therefore, need improve prior art.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provide a kind of the framework of different purposes is carried out merge the outlet of ultra-high voltage converter station direct current and suspension type capacitor share framework.
The technical solution of the utility model is: the outlet of a kind of ultra-high voltage converter station direct current and suspension type capacitor share framework, it is characterized in that: it comprises base frame, described base frame is gate, it comprises crossbeam and is arranged on the longeron at crossbeam two ends, described crossbeam is connected with the suspension insulator string of two row to downward-extension, and namely Capacitor stack is suspended on the first suspension insulator string; Namely direct current outlet is arranged on any one longeron wherein.
Further, be provided with brace summer in the middle part of described crossbeam, two described first suspension insulator strings are symmetricly set on brace summer both sides.
Further, supported by the second suspension insulator string bottom described Capacitor stack.
Ultra-high voltage converter station direct current of the present utility model outlet and suspension type capacitor share framework, arrange existing ultra-high voltage converter station to be optimized, the framework of direct current outlet structure and DC filter capacitor framework two different purposes is merged, direct current outlet and capacitor is made jointly to be laid on a base frame, to reduce framework quantity and rolled steel dosage, reduce floor space, thus reach the object improving engineering economy.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The overview of ± 800kV Pu'er current conversion station DC fields with put into operation ± 800kV fringe east current conversion station DC fields is arranged similar.In the current conversion station of ± 800kV fringe east, two direct current outlet structures and two frameworks suspending DC filter in midair are provided separately, and need 4 Pin frameworks altogether, and the length of DC fields is 132.5m.
If the frame design scheme of employing ± 800kV fringe east current conversion station DC fields, need 4 Pin frameworks altogether, floor space is relatively large, reduces the economy of engineering.
Namely the present embodiment is from the angle in order to take up an area from minimizing framework quantity, rolled steel dosage and saving, designs with the economy improving engineering.
With reference to figure 1, the outlet of ultra-high voltage converter station direct current and the suspension type capacitor of the present embodiment share framework, it comprises and is arranged on ground base frame, base frame is gate, it comprises crossbeam 1 and is arranged on the longeron 2 at crossbeam 1 two ends, crossbeam 1 is connected with the suspension insulator string 3 of two row to downward-extension, and namely the Capacitor stack 4 of the present embodiment is suspended on the first suspension insulator string 3; Namely direct current outlet 5 is arranged on any one longeron 2 wherein.
The utility model is that right ± 800kV fringe east current conversion station DC fields is arranged and is optimized, the framework of direct current outlet structure and DC filter capacitor framework two different purposes is merged, direct current outlet and capacitor is made jointly to be laid on a base frame, to reduce framework quantity and rolled steel dosage, reduce floor space, thus reach the object improving engineering economy.
The present embodiment is provided with brace summer 6 in the middle part of crossbeam 1, and namely two the first suspension insulator strings 3 are symmetricly set on brace summer 6 both sides; And supported by the second suspension insulator string 7 bottom Capacitor stack 4, to keep the stability of framework
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (3)
1. ultra-high voltage converter station direct current outlet and suspension type capacitor share framework, it is characterized in that: it comprises base frame, described base frame is gate, it comprises crossbeam (1) and is arranged on the longeron (2) at crossbeam (1) two ends, described crossbeam (1) is connected with the suspension insulator string (3) of two row to downward-extension, and Capacitor stack (4) is namely suspended on the first suspension insulator string (3); Direct current outlet (5) is namely arranged on any one longeron (2) wherein.
2. ultra-high voltage converter station direct current according to claim 1 outlet and suspension type capacitor share framework, it is characterized in that: described crossbeam (1) middle part is provided with brace summer (6), and two described first suspension insulator strings (3) are symmetricly set on brace summer (6) both sides.
3. ultra-high voltage converter station direct current according to claim 1 outlet and suspension type capacitor share framework, it is characterized in that: described Capacitor stack (4) bottom is supported by the second suspension insulator string (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420553642.XU CN204205502U (en) | 2014-09-24 | 2014-09-24 | The outlet of ultra-high voltage converter station direct current and suspension type capacitor share framework |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420553642.XU CN204205502U (en) | 2014-09-24 | 2014-09-24 | The outlet of ultra-high voltage converter station direct current and suspension type capacitor share framework |
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| CN204205502U true CN204205502U (en) | 2015-03-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775447A (en) * | 2015-04-13 | 2015-07-15 | 中国电力工程顾问集团中南电力设计院有限公司 | Composite base framework used for power transmission tower in steep mountainous area and construction technology thereof |
| CN108505808A (en) * | 2018-05-29 | 2018-09-07 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of pipe-hanging hook structure |
| CN108565882A (en) * | 2018-05-29 | 2018-09-21 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of convertor station direct current filter high-voltage capacitor connecting structure for electrical equipment |
| CN108560989A (en) * | 2018-05-29 | 2018-09-21 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of framework girder construction |
| CN108590314A (en) * | 2018-05-29 | 2018-09-28 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of integration framework |
| CN108691449A (en) * | 2018-05-29 | 2018-10-23 | 中国电力工程顾问集团西南电力设计院有限公司 | DC fields polar curve outlet structure based on integration framework |
-
2014
- 2014-09-24 CN CN201420553642.XU patent/CN204205502U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775447A (en) * | 2015-04-13 | 2015-07-15 | 中国电力工程顾问集团中南电力设计院有限公司 | Composite base framework used for power transmission tower in steep mountainous area and construction technology thereof |
| CN104775447B (en) * | 2015-04-13 | 2017-02-01 | 中国电力工程顾问集团中南电力设计院有限公司 | Composite base framework used for power transmission tower in steep mountainous area and construction technology thereof |
| CN108505808A (en) * | 2018-05-29 | 2018-09-07 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of pipe-hanging hook structure |
| CN108565882A (en) * | 2018-05-29 | 2018-09-21 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of convertor station direct current filter high-voltage capacitor connecting structure for electrical equipment |
| CN108560989A (en) * | 2018-05-29 | 2018-09-21 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of framework girder construction |
| CN108590314A (en) * | 2018-05-29 | 2018-09-28 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of integration framework |
| CN108691449A (en) * | 2018-05-29 | 2018-10-23 | 中国电力工程顾问集团西南电力设计院有限公司 | DC fields polar curve outlet structure based on integration framework |
| CN108691449B (en) * | 2018-05-29 | 2023-08-22 | 中国电力工程顾问集团西南电力设计院有限公司 | Direct current field polar line outlet structure based on integrated framework |
| CN108565882B (en) * | 2018-05-29 | 2024-06-18 | 中国电力工程顾问集团西南电力设计院有限公司 | High-voltage capacitor electrical connection structure of direct-current filter of converter station |
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