CN202906474U - Thyristor valve module used in horizontal water-cooling static reactive power compensator - Google Patents
Thyristor valve module used in horizontal water-cooling static reactive power compensator Download PDFInfo
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- CN202906474U CN202906474U CN 201220374648 CN201220374648U CN202906474U CN 202906474 U CN202906474 U CN 202906474U CN 201220374648 CN201220374648 CN 201220374648 CN 201220374648 U CN201220374648 U CN 201220374648U CN 202906474 U CN202906474 U CN 202906474U
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- thyristor
- thyristor valve
- water
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- valve module
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- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 230000003068 static effect Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000005032 impulse control Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 description 8
- 239000000306 component Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model relates to a thyristor valve module used in a horizontal water-cooling static reactive power compensator. The thyristor valve module (7) comprises a thyristor valve string unit (1), a main body framework unit (2), a TE plate assembly unit (3), a resistance-capacitance protection unit (4) and a water cooling pipeline unit (5). The module is characterized in that the thyristor valve module is a cuboid structure; the thyristor valve string unit (1), the TE plate assembly unit (3), the resistance-capacitance protection unit (4) and the water cooling pipeline unit (5) are installed on the main body framework unit (2). The each unit in the thyristor valve module is a mutually independent component with different functions. The units can be installed in parallel. Interchangeability is strong. Mounting and dismounting are convenient. System stability can be increased.
Description
Technical field
The utility model relates to a kind of water-cooled thyristor module, is specifically related to a kind of different electric pressure Horizontal water cooling Static Var Compensator thyristor valve modules in the electric power system power electronic technology that are applied to.
Background technology
Thyristor is present the most widely used valve element, in the high-voltage large current application facet, usually need several Thyristors in series to connect and use, and the thyristor valve group is the core component of Static Var Compensator (SVC).In electric power system and industrial cousumer, Static Var Compensator then generally is used for strengthening system's ability to transmit electricity, improves the stability of a system and suppresses the function such as harmonic oscillation.The thyristor valve block structure comprises the aspects such as installation, heat radiation, electromagnetic compatibility and High-Voltage Insulation of the electric components such as thyristor.For guaranteeing the Thyristor normal operation, usually adopt the cooling by water mode.Along with developing rapidly of electric power and industry, engineering requires more and more higher to static passive compensation device technical performance various aspects, such as higher electric pressure, worse applied environment and occupation mode etc. more flexibly.These also will be optimized improvement to its structure except by adopting the new high-performance components and parts.At present, such thyristor valve group mainly contains following deficiency:
1, component number is more, and the wiring complexity is installed, and the stability of a system is poor;
2, water-cooling system needs the proportioning shunting, and is wayward, can cause radiating efficiency unbalanced;
3, occupation mode underaction, different capabilities, different electric pressure need no valve block structure, and cost is high;
4, engineering site is required height, floor space is large.
The utility model content
For the deficiencies in the prior art, the utility model provides a kind of Horizontal water cooling Static Var Compensator thyristor valve module, and each unit is the assembly of separate difference in functionality in this thyristor module, installation can walk abreast, interchangeability is strong, and easy accessibility can improve the stability of a system.
The purpose of this utility model is to adopt following technical proposals to realize:
A kind of Horizontal water cooling Static Var Compensator thyristor valve module, described thyristor valve module 7 comprises thyristor valve string location 1, main body frame unit 2, TE board assembly unit 3, resistance-capacitance protection unit 4 and water-cooled pipe-line cell 5; It is characterized in that described thyristor valve module profile is rectangular structure; Described thyristor valve string location 1, TE board assembly unit 3, resistance-capacitance protection unit 4 and water-cooled pipe-line cell 5 are installed on the main body frame unit 2.
Wherein, described main body frame unit 2 is rectangular structure; Described rectangular structure length is respectively 1.5m, 1m, 0.4m.
Wherein, comprise two groups of thyristor valve string locations 1 in each thyristor valve module 7; Described two groups of thyristor valve string locations 1 are symmetricly set on the both sides of main body frame unit 2 long limit center lines.
Wherein, described thyristor valve string location 1 is rectangular structure, in center line both sides, thyristor valve string location 1 long limit resistance-capacitance protection unit 4 and water-cooled pipe-line cell 5 is set all; Resistance-capacitance protection unit 4 and water-cooled pipe-line cell 5 symmetries of center line both sides, thyristor valve string location 1 long limit.
Wherein, the stack combinations mode of described thyristor valve module comprises side by side horizontal arranging mode and the up and down arrangement of stack; When thyristor valve module stack combinations, composite insulator 6 is installed between the valve module in twos.
Wherein, described thyristor valve string location 1 comprises thyristor and the radiator of series connection.
Wherein, when power system voltage is lower than described thyristor module 7 design rated voltage, in the situation that satisfies the operating voltage class requirement, reduce the thyristor quantity in the thyristor valve string location 1, the vacancy substitutes with the alloy aluminum component.
Wherein, described TE board assembly unit 3 adopts the TE plate of tactile two modes; Every block of TE plate is connected with two antiparallel thyristors by wire, by sending the conducting of trigger impulse control thyristor.
Wherein, described water-cooled pipe-line cell 5 water inlet water pipes, flexible pipe, thyristor radiator, water-cooled resistance and backwater water pipe; Described backwater water pipe has two branch roads; Described water inlet water pipe, flexible pipe, thyristor radiator are connected with water-cooled resistance and are connected, and form the water inlet loop; One of them backwater water pipe, water inlet loop and another backwater water pipe are in parallel successively.
Compared with the prior art, the beneficial effect that reaches of the utility model is:
1, the Horizontal water cooling Static Var Compensator thyristor valve module that provides of the utility model, wherein in the thyristor valve string location 1 thyristor and radiator etc. being commonly referred to as of forming of once mounting is vertical up and down; Being called that the installation of thyristor valve string one sub-level forms is horizontal, and the part of thyristor module 7 is easily processed installation, and cost is low;
2, the Horizontal water cooling Static Var Compensator thyristor valve module that provides of the utility model, interior each assembly unit can independent installation and maintenance, save the duration;
3, the Horizontal water cooling Static Var Compensator thyristor valve module that provides of the utility model, compact conformation, space availability ratio is high;
4, the Horizontal water cooling Static Var Compensator thyristor valve module that provides of the utility model, combination flexibly, expansion is strong, can be used for various high voltage static reactive power compensation projects;
5, the Horizontal water cooling Static Var Compensator thyristor valve module that provides of the utility model, the water-cooled pipeline is in parallel, and flow is even, improves the stability of a system.
Description of drawings
Fig. 1 is that the application right view is arranged in thyristor valve module 7 stacks that the utility model provides;
Fig. 2 is that the application front view is arranged in thyristor valve module 7 stacks that the utility model provides;
Fig. 3 is thyristor valve module 7 vertical views that the utility model provides;
Fig. 4 is thyristor valve module thyristor valve string location 1 vertical view that the utility model provides;
Fig. 5 is thyristor valve module 7 main body frame unit 2 axis side views that the utility model provides;
Fig. 6 is thyristor valve module 7TE board assembly unit 3 axis side views that the utility model provides.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
The Horizontal water cooling Static Var Compensator thyristor valve module that the utility model provides, this thyristor valve module have use flexibly, high reliability, structure are general, the characteristics of compact.
According to actual condition, every layer crystal gate tube valve module is the identical separate unit of configuration.According to the selected thyristor of system electrical parameter and other element models, and determine every thyristor valve module number that needs mutually and stack combinations mode, shown in Fig. 1-2.
Main body frame unit 2 is rectangular structure; The rectangular structure length is respectively 1.5m, 1m, 0.4m.
Comprise two groups of thyristor valve string locations 1 in each thyristor valve module 7; Two groups of thyristor valve string locations 1 are symmetricly set on the both sides of main body frame unit 2 long limit center lines.Thyristor valve string location 1 is rectangular structure, in center line both sides, thyristor valve string location 1 long limit resistance-capacitance protection unit 4 and water-cooled pipe-line cell 5 is set all; Resistance-capacitance protection unit 4 and water-cooled pipe-line cell 5 symmetries of center line both sides, thyristor valve string location 1 long limit.Thyristor valve module thyristor valve string location 1 vertical view that the utility model provides as shown in Figure 4.
TE board assembly unit 3 is arranged on the front end of main body frame unit 2, i.e. equipment debugging one side.
The stack combinations mode of thyristor valve module 7 comprises side by side horizontal arranging mode and the up and down arrangement of stack, because the module combinations height is low, stack is arranged up and down, can reduce the requirement to room height and careat size.When thyristor valve module stack combinations, composite insulator 6 is installed between the valve module in twos, guarantee the thyristor valve module over the ground or phase insulation
Thyristor valve string location 1 comprises thyristor and the radiator of series connection.Each module is joined two groups of valve strings, when power system voltage is lower than described thyristor module design rated voltage, in the situation that satisfies the operating voltage class requirement, the thyristor quantity in can corresponding minimizing thyristor valve string location 1, the vacancy substitutes with the alloy aluminum component, thereby can reduce cost.
Described main body frame unit is characterized in that overall height is low, the horizontal valve body of tradition general subject frame height is about 800mm, and this main body frame cell height is 400mm, has reduced the constitutional detail difficulty of processing, avoided welding sequences a large amount of in the traditional structure, easier installation and maintenance.Thyristor valve module 7 main body frame unit 2 axis side views that the utility model provides as shown in Figure 5.
TE board assembly unit 3 adopts the TE plate of tactile two modes; Every block of TE plate is connected with two antiparallel thyristors by wire, by sending the conducting of trigger impulse control thyristor.Thyristor valve module 7TE board assembly unit 3 axis side views that the utility model provides as shown in Figure 6.
Water-cooled pipe-line cell 5 water inlet water pipes, flexible pipe, thyristor radiator, water-cooled resistance and backwater water pipe; Described backwater water pipe has two branch roads; Water inlet water pipe, flexible pipe, thyristor radiator are connected with water-cooled resistance and are connected, and form the water inlet loop; One of them backwater water pipe, water inlet loop and another backwater water pipe are in parallel successively.
The unit that each thyristor valve module 7 comprises all can independent installation and maintenance, and parallel composition can effectively shorten the process-cycle.
The Horizontal water cooling Static Var Compensator that the utility model provides is few with thyristor valve module component number, and the installation wiring is simple, and the stability of a system is good; The water-cooled pipe-line cell is easy to control, and radiating efficiency is balanced; Occupation mode is flexible, and different capabilities, different electric pressure do not need different valve block structures, and cost is low; Low to the engineering site requirement, floor space is little.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although with reference to above-described embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. Horizontal water cooling Static Var Compensator thyristor valve module, described thyristor valve module (7) comprises thyristor valve string location (1), main body frame unit (2), TE board assembly unit (3), resistance-capacitance protection unit (4) and water-cooled pipe-line cell (5); It is characterized in that described thyristor valve module profile is rectangular structure; Described thyristor valve string location (1), TE board assembly unit (3), resistance-capacitance protection unit (4) and water-cooled pipe-line cell (5) are installed on the main body frame unit (2);
Described main body frame unit (2) is rectangular structure; Described rectangular structure length is respectively 1.5m, 1m, 0.4m;
Described water-cooled pipe-line cell (5) comprises into water water pipe, flexible pipe, thyristor radiator, water-cooled resistance and backwater water pipe; Described backwater water pipe has two branch roads; Described water inlet water pipe, flexible pipe, thyristor radiator are connected with water-cooled resistance and are connected, and form the water inlet loop; One of them backwater water pipe, water inlet loop and another backwater water pipe are in parallel successively.
2. thyristor valve module as claimed in claim 1 is characterized in that, comprises two groups of thyristor valve string locations (1) in each thyristor valve module (7); Described two groups of thyristor valve string locations (1) are symmetricly set on the both sides of long limit, main body frame unit (2) center line.
3. thyristor valve module as claimed in claim 2 is characterized in that, described thyristor valve string location (1) is rectangular structure, in center line both sides, the long limit of thyristor valve string location (1) resistance-capacitance protection unit (4) and water-cooled pipe-line cell (5) is set all; Resistance-capacitance protection unit (4) and water-cooled pipe-line cell (5) symmetry of center line both sides, the long limit of thyristor valve string location (1).
4. thyristor module as claimed in claim 1 is characterized in that, the stack combinations mode of described thyristor valve module comprises side by side horizontal arranging mode and the up and down arrangement of stack; When thyristor valve module stack combinations, composite insulator (6) is installed between the valve module in twos.
5. thyristor module as claimed in claim 1 is characterized in that, described thyristor valve string location (1) comprises thyristor and the radiator of series connection.
6. thyristor module as claimed in claim 5, it is characterized in that, when power system voltage is lower than described thyristor module (7) design rated voltage, in the situation that satisfies the operating voltage class requirement, reduce the thyristor quantity in the thyristor valve string location (1), the vacancy substitutes with the alloy aluminum component.
7. thyristor module as claimed in claim 1 is characterized in that, described TE board assembly unit (3) adopts the TE plate of tactile two modes; Every block of TE plate is connected with two antiparallel thyristors by wire, by sending the conducting of trigger impulse control thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374648 CN202906474U (en) | 2012-07-31 | 2012-07-31 | Thyristor valve module used in horizontal water-cooling static reactive power compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374648 CN202906474U (en) | 2012-07-31 | 2012-07-31 | Thyristor valve module used in horizontal water-cooling static reactive power compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906474U true CN202906474U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374648 Expired - Lifetime CN202906474U (en) | 2012-07-31 | 2012-07-31 | Thyristor valve module used in horizontal water-cooling static reactive power compensator |
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| CN (1) | CN202906474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917499A (en) * | 2015-06-24 | 2015-09-16 | 国家电网公司 | 110kV-level thyristor valve body |
-
2012
- 2012-07-31 CN CN 201220374648 patent/CN202906474U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917499A (en) * | 2015-06-24 | 2015-09-16 | 国家电网公司 | 110kV-level thyristor valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee after: State Grid Corporation of China Co-patentee after: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100031 Xicheng District, Beijing, West Chang'an Avenue, No., No. 86 Co-patentee before: STATE GRID SMART GRID Research Institute Patentee before: State Grid Corporation of China Co-patentee before: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee after: State Grid Corporation of China Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee before: State Grid Corporation of China Co-patentee before: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |