CN100362733C - Mechanical mounting structure for controllable series compensation thyristor valve - Google Patents
Mechanical mounting structure for controllable series compensation thyristor valve Download PDFInfo
- Publication number
- CN100362733C CN100362733C CNB200510068194XA CN200510068194A CN100362733C CN 100362733 C CN100362733 C CN 100362733C CN B200510068194X A CNB200510068194X A CN B200510068194XA CN 200510068194 A CN200510068194 A CN 200510068194A CN 100362733 C CN100362733 C CN 100362733C
- Authority
- CN
- China
- Prior art keywords
- assembly
- water
- valve
- mounting structure
- mechanical mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000013307 optical fiber Substances 0.000 claims abstract description 15
- 239000003822 epoxy resin Substances 0.000 claims abstract description 7
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 7
- 230000003068 static effect Effects 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000003990 capacitor Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000010977 jade Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000003373 anti-fouling effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Rectifiers (AREA)
Abstract
The present invention discloses a mechanical mounting structure for controllable series compensation thyristor valves, and relates to an auxiliary device of a controllable series compensation device in a power system and an electronic power system. The mechanical mounting structure adopts a double-layer horizontal structure, and is composed of an upper layer and a lower layer which are connected by a compound post insulator, wherein each layer of valve bodies is composed of a valve assembly 1, an optical fiber trough assembly 2, high potential plate assembly 3, a static voltage equalizing assembly 4, an energy taking current mutual inductor (CT) assembly 5, an absorb capacitor assembly 6, a water tube assembly 7, a water-cooled resistor assembly 8 and a head and tail frame 9. In the valve bodies, the valve assembly 1, the water-cooled resistor assembly 8 and the water tube assembly 7 which need water cooling are arranged on the front sides of the valve bodies; the optical fiber trough assembly 2, the high potential plate assembly 3, the energy taking current mutual inductor (CT) assembly 5 and the absorb capacitor assembly 6 which do not need the water cooling are arranged on the back sides of the valve bodies; each component is directly or indirectly connected with the head and tail frame 9 by a super-thick jade epoxy resin plate provided with a plurality of rectangular gaps.
Description
Technical field
The present invention relates to the mechanical mounting structure of the servicing unit of controllable series compensator in electric power system and the power electronic system, particularly a kind of thyristor valve.
Background technology
Thyristor valve is the core part of controllable series compensator in the electric power system, can regulate continuously impedance by the trigger angle of control thyristor valve, can the enhanced system ability to transmit electricity, improve functions such as the stability of a system and power oscillation damping.When line fault takes place, can also realize protection by the continuous conducting of control thyristor valve to series compensation device.Used thyristor valve will bear high voltage and big electric current in the controllable series compensator, needs to adopt a plurality of high-power thyristor connection in series-parallel to realize.The technical scope that the structure of thyristor valve body relates to is comparatively extensive, comprises many-sided technology such as installation, solid and fluid stress analysis, electromagnetic compatibility, High-Voltage Insulation cooperation of semiconductor device.Therefore, the mechanical mounting structure of thyristor valve also is vital.Have only the rational mechanical mounting structure of employing, could provide strong guarantee for the safe operation and the convenient for maintaining of thyristor valve.
At present, there is same device production in Siemens Company, and its version is the individual layer horizontal type structure, the front and back end is symmetrical arranged, and cooling water channel and the interlaced setting of circuit, is not easy to repair and maintenance, in case leak in the water route, might greatly influence the insulation of circuit, cause potential safety hazard.
Summary of the invention
In order to overcome the above-mentioned defective in the middle of the prior art, it is little to the purpose of this invention is to provide a kind of floor space, and cooling water channel and circuit are separated, the thyristor valve mechanical mounting structure of easy access.
The present invention solves the technical scheme that its technical problem takes: the mechanical mounting structure of thyristor valve of the present invention adopts double-deck horizontal type structure, is made of two-layer up and down, adopts composite post insulator to connect between two-layer.Every layer of valve body all is made up of valve module 1, optical fiber duct assembly 2, high potential board component (TE plate) 3, static state voltage equipoise assembly 4, current transformer (CT) assembly 5, absorption capacitance component 6, conduit assembly 7, water-cooled resistance assembly 8 and head and the tail framework 9.
The valve module 1 of need water-cooled and water-cooled resistance assembly 8 and conduit assembly 7 are arranged on the front side of valve body in the valve body; Wherein the water route of valve module 1, water-cooled resistance assembly 8 and conduit assembly 7 is connected to each other.
Do not need water-cooled optical fiber duct assembly 2, high potential board component (TE plate) 3, current transformer (CT) assembly 5, absorb the rear side that capacitance component 6 is arranged on valve body; Wherein current transformer CT assembly 5, absorb capacitance component 6 and high potential board component 3 electric being connected to each other, optical fiber duct assembly 2 is used for the optical fiber wiring of high potential board component 3.
Mechanical mounting structure of the present invention also is provided with disc spring pressing mechanism, can reduce contact heat resistance and contact resistance between thyristor 11 and the water-filled radiator 12, thereby satisfies the installation requirement of thyristor, reaches better heat radiating effect.
Mechanical mounting structure of the present invention also is provided with spring suspension mechanism, and thyristor 11 and radiator 12 can landings when unclamping roof pressure bolt 19, for maintenance provides convenience.
Owing to adopted above-mentioned technical scheme, the beneficial effect that the present invention has is: owing to adopted the multilayer horizontal type structure, and little in equal withstand voltage following floor space; Water route and circuit separate, easy access, reliability height; Adopt the sealing pure water cooling system, the cooling effectiveness height, reliable; Have disc spring pressing mechanism, guarantee the thrust of thyristor, the valve string is installed easy to adjust; Have spring suspension mechanism, changing for the maintenance of thyristor provides convenience; Inserting slot construction is adopted in the installation of high potential board component, and the mounting or dismounting of high potential board component (TE plate) directly plug and get final product, and is convenient to operation; On insulation board, all have gap, prolonged creepage distance, improved voltage withstand class and antifouling grade.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the front view of the mechanical mounting structure of the controlled polyphone compensation of the present invention thyristor valve.
Fig. 2 be the mechanical mounting structure of the controlled polyphone of the present invention compensation thyristor valve left side view,
Fig. 3 is the single-beat valve body shaft side figure of the mechanical mounting structure of the controlled polyphone compensation of the present invention thyristor valve, has removed optical fiber duct assembly 2, current transformer (CT) assembly 5, conduit assembly 7 and high potential board component (TE plate) among the figure.
Fig. 4 is the cross section view of individual layer valve body of the mechanical mounting structure of the controlled polyphone of the present invention compensation thyristor valve.
Fig. 5 is the valve component installation diagram of the mechanical mounting structure of the controlled polyphone compensation of the present invention thyristor valve.
Embodiment
Referring to accompanying drawing, Fig. 1, Fig. 2 are respectively a kind of front view and the end view of execution mode of the mechanical mounting structure of thyristor valve of the present invention, and Fig. 3 is the shaft side figure of individual layer valve body of the mechanical mounting structure of thyristor valve.As attached Fig. 1 and 2 as seen, the mechanical mounting structure of thyristor valve of the present invention adopts double-deck horizontal type structure, is made of two-layer up and down, adopts composite post insulator to connect between two-layer.Figure 4 shows that the cross section view of the mechanical mounting structure individual layer valve body of thyristor valve, every layer of valve body all is made up of valve module 1, optical fiber duct assembly 2, high potential board component 3, static state voltage equipoise assembly 4, current transformer (CT) assembly 5, absorption capacitance component 6, conduit assembly 7, water-cooled resistance assembly 8 and head and the tail framework 9.Wherein, head and the tail framework 9 adopts angle aluminium to be welded, and has promptly guaranteed the structure intensity and toughness, has alleviated the weight of framework again.
In conjunction with Fig. 3 and Fig. 4 as seen, organization plan of the present invention is taked water route and circuit separately principle as far as possible.Two string valve modules 1 of valve body need water-cooled and water-cooled resistance assembly 8 and conduit assembly 7 are arranged on the front side of valve body, and wherein the water route of valve module 1, water-cooled resistance assembly 8 and conduit assembly 7 is connected to each other; Other does not need optical fiber duct assembly 2, high potential board component 3, current transformer (CT) assembly 5, the absorption capacitance component 6 of water-cooled to be arranged on the rear side of valve body; Wherein current transformer CT assembly 5, absorb capacitance component 6 and high potential board component 3 electric being connected to each other, optical fiber duct assembly 2 is used for the optical fiber wiring of high potential board component 3.Make the water route just be in the state that separates like this, both be convenient to water route and circuit maintenance is installed separately, prevent the influence of the leakage in water route again, improved the reliability of system circuit safety with circuit.The present invention adopts the sealing pure water cooling system, and the cooling effectiveness height is reliable.
Mechanical mounting structure voltage withstand class of the present invention and antifouling grade height.Valve module 1, high potential board component 3, static state voltage equipoise assembly 4, water-cooled resistance assembly 8, absorption capacitance component 6, current transformer (CT) assembly 5 all directly or indirectly are connected with head and the tail framework 9 by reaching certain thickness smaragdine epoxy resin board, have guaranteed insulating requirements and bulk strength requirement between the each several part.Offer a plurality of rectangle gap on epoxy resin board, such structure can prolong creepage distance, has improved the voltage withstand class and the antifouling grade of device.The various piece of mechanical mounting structure of the present invention is arranged neat rule, and appearance colour is beautiful.
In addition, mechanical mounting structure valve module 1 of the present invention is provided with disc spring pressing mechanism, can guarantee the thrust between thyristor and the radiator, and the maintenance of thyristor is changed conveniently.Be illustrated in figure 5 as the valve module installation diagram, constitute the housing of radiator structure by up and down two dielectric panels and head end flange, tail end flange.Pad is fixed by bolt and tail end flange.Every string valve module is provided with the roof pressure assembly that dish spring 16, guide pin bushing 15 and roof pressure bolt 19 constitute at head end by n thyristor 11 and n+1 water-filled radiator 12 alternate strings together.Make dish spring 16 produce that enough axial compressive forces will be organized flat thyristor 11 more and water-filled radiator 12 compresses by regulating roof pressure bolt 19, reduce contact heat resistance and contact resistance between thyristor 11 and the water-filled radiator 12, thereby satisfy the installation requirement of thyristor, reach better heat radiating effect.
Mechanical mounting structure valve module 1 of the present invention also is provided with spring suspension mechanism.The every pair of thyristor 11 and water-filled radiator 12 are all hung on by spring 14 on the insulation board 17 of both sides by a mast-up 13, and this spring suspension mechanism provides convenience for the maintenance of thyristor, and thyristor 11 and radiator 12 can landings when unclamping roof pressure bolt 19.
Claims (4)
1. the mechanical mounting structure of a controllable series compensation thyristor valve, it is characterized in that: the mechanical mounting structure of thyristor valve adopts double-deck horizontal type structure, is made of two-layer up and down, adopts composite post insulator to connect between two-layer; Every layer of valve body all is made up of valve module (1), optical fiber duct assembly (2), high potential board component (3), static state voltage equipoise assembly (4), Current Transformer Assembly (5), absorption capacitance component (6), conduit assembly (7), water-cooled resistance assembly (8) and head and the tail frameworks (9);
The valve module (1) of need water-cooled and water-cooled resistance assembly (8) and conduit assembly (7) are arranged on the front side of valve body in the valve body, and wherein the water route of valve module (1), water-cooled resistance assembly (8) and conduit assembly (7) is connected to each other;
Do not need water-cooled optical fiber duct assembly (2), high potential board component (3), Current Transformer Assembly (5), absorb the rear side that capacitance component (6) is arranged on valve body, wherein Current Transformer Assembly (5), absorb capacitance component (6) and electric being connected to each other of high potential board component (3), optical fiber duct assembly (2) is used for the optical fiber wiring of high potential board component (3);
Valve module (1), high potential board component (3), static state voltage equipoise assembly (4), water-cooled resistance assembly (8), absorb capacitance component (6), Current Transformer Assembly (5) all directly or indirectly by can satisfy that insulating requirements between the each several part and bulk strength require the smaragdine epoxy resin board be connected with frameworks (9) from beginning to end.
2. the mechanical mounting structure of thyristor valve according to claim 1 is characterized in that: offer a plurality of rectangle gap on epoxy resin board, to prolong creepage distance.
3. the mechanical mounting structure of thyristor valve according to claim 1 and 2 is characterized in that: the structure that head and the tail frameworks (9) adopt angle aluminium to weld.
4. the mechanical mounting structure of thyristor valve according to claim 1 and 2 is characterized in that: described high potential board component (3) adopts the slot mounting means that can directly plug to be installed on the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510068194XA CN100362733C (en) | 2005-04-29 | 2005-04-29 | Mechanical mounting structure for controllable series compensation thyristor valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510068194XA CN100362733C (en) | 2005-04-29 | 2005-04-29 | Mechanical mounting structure for controllable series compensation thyristor valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1688086A CN1688086A (en) | 2005-10-26 |
| CN100362733C true CN100362733C (en) | 2008-01-16 |
Family
ID=35306126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510068194XA Active CN100362733C (en) | 2005-04-29 | 2005-04-29 | Mechanical mounting structure for controllable series compensation thyristor valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100362733C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438282C (en) * | 2006-03-17 | 2008-11-26 | 中国电力科学研究院 | Crystal brake pipe valve photoelectric contact plate high potentiometer energy feeding device |
| CN101599485B (en) * | 2009-07-06 | 2011-03-23 | 中国电力科学研究院 | Horizontal type high-power thyristor valve string voltage-sharing transition device |
| CN101651135B (en) * | 2009-08-12 | 2010-12-29 | 荣信电力电子股份有限公司 | 66kV optically-controlled water-cooled thyristor valve group |
| CN101719719B (en) * | 2009-12-14 | 2013-02-06 | 中国电力科学研究院 | Novel thyristor converter valve module |
| CN102136468B (en) * | 2010-12-16 | 2012-07-11 | 许继集团有限公司 | Thyristor valve section and crimping method thereof |
| CN102122623B (en) * | 2011-01-25 | 2014-05-21 | 中国电力科学研究院 | Press-mounting mechanism for converter valve thyristor |
| CN106351923B (en) * | 2016-11-01 | 2018-11-30 | 中车株洲电力机车研究所有限公司 | Location structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4075682A (en) * | 1975-07-04 | 1978-02-21 | Siemens Aktiengesellschaft | Gas-insulated thyristor assembly |
| JPH0787742A (en) * | 1993-09-16 | 1995-03-31 | Mitsubishi Electric Corp | Water-cooled thyristor valve and manifold |
| CN2561099Y (en) * | 2002-08-05 | 2003-07-16 | 广州市高澜水技术有限公司 | Closed circulating water cooling apparatus |
-
2005
- 2005-04-29 CN CNB200510068194XA patent/CN100362733C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4075682A (en) * | 1975-07-04 | 1978-02-21 | Siemens Aktiengesellschaft | Gas-insulated thyristor assembly |
| JPH0787742A (en) * | 1993-09-16 | 1995-03-31 | Mitsubishi Electric Corp | Water-cooled thyristor valve and manifold |
| CN2561099Y (en) * | 2002-08-05 | 2003-07-16 | 广州市高澜水技术有限公司 | Closed circulating water cooling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1688086A (en) | 2005-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100362733C (en) | Mechanical mounting structure for controllable series compensation thyristor valve | |
| CN101719719B (en) | Novel thyristor converter valve module | |
| CN101795052B (en) | Novel valve module of converter valve for high-voltage direct-current power transmission based on thyristor | |
| CN102097809B (en) | Thyristor valve block of static var compensator (SVC) | |
| CN104167933B (en) | The new power converter unit that lamination spraying row is used in mixed way with composite bus bar | |
| CN102005989A (en) | Suspension controller of magnetic suspension train | |
| CN100544171C (en) | Suspending chopper box of magnetic suspension train | |
| CN108075620B (en) | High-power unit structure formed by IGCT thyristors | |
| WO2022088937A1 (en) | Vertical thyristor switch for controllable surge arrester | |
| CN2852487Y (en) | Thyratron valve set mechanical structure of horizontal static reactive-load compensator | |
| CN201126926Y (en) | Suspending control box of magnetic suspension train | |
| CN104333001B (en) | Distributed series-coupled type power flow controller | |
| CN104780749A (en) | Insulation shielding supporting plate and stacked power module | |
| CN101651135B (en) | 66kV optically-controlled water-cooled thyristor valve group | |
| CN201789408U (en) | Thyristor converter valve module for high voltage direct current transmission | |
| CN101556951B (en) | Heat pipe radiating light-operated thyristor valve body | |
| CN201927893U (en) | DC distribution panel of helicopter | |
| CN201830184U (en) | Suspended controller | |
| CN201348996Y (en) | Self-cooled thyristor valve | |
| CN205092111U (en) | Low -loss shock attenuation transformer | |
| CN209948678U (en) | A electric capacity switching module for JP cabinet | |
| CN203691822U (en) | Cabinet structure with combination of single bus plate and dual bus plate | |
| CN204615796U (en) | A kind of Large Copacity Small-Sized Pulsed switching device | |
| CN208836465U (en) | A kind of high-power low pressure inverter structure | |
| CN202713122U (en) | Servo driver power loop unit based on low inductance bus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Electric Prime Technology Co., Ltd. Assignor: China Electric Power Research Institute Contract fulfillment period: 2008.10.10 to 2014.10.10 contract change Contract record no.: 2008990001334 Denomination of invention: Mechanical mounting structure for controllable series compensation thyristor valve Granted publication date: 20080116 License type: Exclusive license Record date: 2008.12.3 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.10 TO 2014.10.10; CHANGE OF CONTRACT Name of requester: CLP PURUI TECHNOLOGY CO., LTD. Effective date: 20081203 |
|
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130201 Address after: 100085 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee after: China Electric Power Research Institute Patentee after: State Grid Corporation of China Address before: 100085 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |