CN202206034U

CN202206034U - Converter transformer lead structure for ultra-high voltage converter station

Info

Publication number: CN202206034U
Application number: CN 201120308316
Authority: CN
Inventors: 吴怡敏; 丁晓飞; 黄晓明; 胡晓; 曹尹; 蔡德江; 周德才; 冯千秀; 尹大千; 李越茂; ***; 方静; 王静; 运志涛; 徐昌云; 乐党救; 王晓京; 苏炜; 杨金根; 熊睿
Original assignee: Northwest Electric Power Design Institute of China Power Engineering Consulting Group; Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group; China Power Engineering Consulting Group East China Electric Power Design Institute Co Ltd; China Power Engineering Consultant Group Central Southern China Electric Power Design Institute Corp; China Power Engineering Consulting Group Corp
Current assignee: Northwest Electric Power Design Institute of China Power Engineering Consulting Group; Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group; China Power Engineering Consulting Group East China Electric Power Design Institute Co Ltd; China Power Engineering Consultant Group Central Southern China Electric Power Design Institute Corp; China Power Engineering Consulting Group Corp; Electric Power Planning and Engineering Institute Co Ltd
Priority date: 2011-08-23
Filing date: 2011-08-23
Publication date: 2012-04-25
Anticipated expiration: 2021-08-23

Abstract

The utility model belongs to the field of a converter station, and discloses a converter transformer lead structure for an ultra-high voltage converter station. The structure comprises a transition tube bus, a converter transformer net side sleeve wiring terminal, a post insulator, a converter transformer incoming arrester, a capacitor, a converter transformer fire wall and a converter transformer incoming overhead line, wherein the transition tube bus is connected with the converter transformer net side sleeve wiring terminal and the converter transformer incoming overhead line respectively through soft lead wires; the transition tube bus, the post insulator, the converter transformer incoming arrester and the capacitor are arranged on the converter transformer firewall respectively; and the post insulator, the converter transformer incoming arrester and the wiring terminal of the capacitor are connected with the transition tube bus. The transition tube bus is arranged in the lead structure, so that the converter transformer equipment is wired sequentially, and the wire incoming of the converter transformer becomes easy.

Description

A kind of ultra high voltage current conversion station change of current becomes pin configuration

Technical field

The utility model belongs to the current conversion station field, relates in particular to ultra high voltage current conversion station change of current change pin configuration in a kind of current conversion station.

Background technology

In the prior art; The firewall box wiring of transformer is very mixed and disorderly; Cause the inlet wire of converter transformer very difficult; And especially can connect a lot of equipment in the high-voltage convertor station on the fire compartment wall of converter transformer, and the equipment wiring is mixed and disorderly, and converter transformer leading-in bracket ceases to be busy to converter transformer net side sleeve pipe lead-in wire also has difficulties simultaneously.Still not having a kind of effective ultra high voltage current conversion station change of current to become pin configuration in the prior art can address the above problem.

The utility model content

A kind of effective ultra high voltage current conversion station change of current that do not have to existing in the prior art becomes pin configuration, solves the problem of converter transformer inlet wire difficulty.The utility model discloses a kind of ultra high voltage current conversion station change of current and become pin configuration; Comprise transition conduit bus, converter transformer net side conduit connection terminal, post insulator, converter transformer inlet wire lightning arrester, capacitor, converter transformer fire compartment wall, converter transformer leading-in bracket ceases to be busy; Said transition conduit bus connects converter transformer net side conduit connection terminal and converter transformer leading-in bracket ceases to be busy through flexible conductor respectively; Said transition conduit bus, post insulator, converter transformer inlet wire lightning arrester, capacitor are separately positioned on the converter transformer fire compartment wall, and the binding post of said post insulator, converter transformer inlet wire lightning arrester, capacitor connects the transition conduit bus.

Preferably, above-mentioned post insulator voltage is 500KV.。

Preferably, above-mentioned post insulator, converter transformer inlet wire lightning arrester, capacitor in-line arrange, and are successively set on the converter transformer fire compartment wall.

Preferably, above-mentioned transition conduit bus is fixed in the top of post insulator, converter transformer inlet wire lightning arrester, capacitor.

Preferably, in the above-mentioned fire compartment wall support is set.

The beneficial effect of the utility model is: the transition conduit bus is set in pin configuration; Draw through this transition conduit bus and to connect flexible conductor to converter transformer net side conduit connection terminal; Converter transformer leading-in bracket ceases to be busy draws through flexible conductor and is connected to the transition conduit bus; Post insulator, converter transformer inlet wire lightning arrester, the capacitor binding post at top separately are connected to the transition conduit bus, make that the wiring of converter transformer equipment is orderly, and the converter transformer inlet wire becomes easy simultaneously.

Description of drawings

Fig. 1 is that the change of current of high-voltage convertor station ultra high voltage current conversion station becomes the pin configuration sketch map.

Embodiment

Specify the embodiment of the utility model below in conjunction with Figure of description.

The high-voltage convertor station ultra high voltage current conversion station change of current as shown in Figure 1 becomes the pin configuration sketch map; Said pin configuration comprises transition conduit bus 1, converter transformer net side conduit connection terminal 2, post insulator 3, converter transformer inlet wire lightning arrester 4, capacitor 5, converter transformer fire compartment wall 6, converter transformer leading-in bracket ceases to be busy (11,12,13); Said transition conduit bus 1 connects converter transformer net side conduit connection terminal 2 and converter transformer leading-in bracket ceases to be busy (11,12,13) through flexible conductor respectively; Said transition conduit bus 1, post insulator 3, converter transformer inlet wire lightning arrester 4, capacitor 5 are separately positioned on the converter transformer fire compartment wall 6, and the binding post of said post insulator 3, converter transformer inlet wire lightning arrester 4, capacitor 5 connects transition conduit bus 1.

Preferably, for the converter transformer inlet wire of the ultra high voltage current conversion station of realizing 800KV better, post insulator 3 voltages that adopt in the utility model are 500KV.

Preferably, said post insulator 3, converter transformer inlet wire lightning arrester 4, capacitor 5 in-lines arrange, and are successively set on the converter transformer fire compartment wall 6.

Preferably, for the ease of connecting, said transition conduit bus 1 is fixed in the top of post insulator 3, converter transformer inlet wire lightning arrester 4, capacitor 5.

Preferably; Also comprise the support that is provided with in the fire compartment wall 6 in the pin configuration of the utility model; Place the equipment that various needs are connected with converter transformer on the said support; Like post insulator 3, converter transformer inlet wire lightning arrester 4, capacitor 5 etc., according to the height of the top binding post of support height adjustment post insulator 3, converter transformer inlet wire lightning arrester 4, capacitor 5, to realize better and being connected of transition conduit bus 1.

The utility model is not limited to aforesaid embodiment.The utility model can expand to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.

Claims

1. a ultra high voltage current conversion station change of current becomes pin configuration; It is characterized in that comprising transition conduit bus, converter transformer net side conduit connection terminal, post insulator, converter transformer inlet wire lightning arrester, capacitor, converter transformer fire compartment wall, converter transformer leading-in bracket ceases to be busy; Said transition conduit bus connects converter transformer net side conduit connection terminal and converter transformer leading-in bracket ceases to be busy through flexible conductor respectively; Said transition conduit bus, post insulator, converter transformer inlet wire lightning arrester, capacitor are separately positioned on the converter transformer fire compartment wall, and the binding post of said post insulator, converter transformer inlet wire lightning arrester, capacitor connects the transition conduit bus.

2. the ultra high voltage current conversion station change of current as claimed in claim 1 becomes pin configuration, it is characterized in that said post insulator voltage is 500KV.

3. the ultra high voltage current conversion station change of current as claimed in claim 2 becomes pin configuration, it is characterized in that said post insulator, converter transformer inlet wire lightning arrester, capacitor in-line arrange, and are successively set on the converter transformer fire compartment wall.

4. the ultra high voltage current conversion station change of current as claimed in claim 3 becomes pin configuration, it is characterized in that said transition conduit bus is fixed in the top of post insulator, converter transformer inlet wire lightning arrester, capacitor.

5. the ultra high voltage current conversion station change of current as claimed in claim 4 becomes pin configuration, it is characterized in that in the said fire compartment wall support being set.