CN207010531U - A kind of power model mounting structure for small distribution net flexible direct current converter valve - Google Patents

A kind of power model mounting structure for small distribution net flexible direct current converter valve Download PDF

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Publication number
CN207010531U
CN207010531U CN201720916015.1U CN201720916015U CN207010531U CN 207010531 U CN207010531 U CN 207010531U CN 201720916015 U CN201720916015 U CN 201720916015U CN 207010531 U CN207010531 U CN 207010531U
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China
Prior art keywords
radiator
direct current
current converter
fixed
converter valve
Prior art date
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Active
Application number
CN201720916015.1U
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Chinese (zh)
Inventor
徐玉韬
谈竹奎
吕黔苏
桂军国
张锐锋
林呈辉
曾华荣
肖永
徐长宝
徐梅梅
班国邦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electric Power Research Institute of Guizhou Power Grid Co Ltd
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Electric Power Research Institute of Guizhou Power Grid Co Ltd
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Priority to CN201720916015.1U priority Critical patent/CN207010531U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Abstract

The utility model discloses a kind of power model mounting structure suitable for small distribution net flexible direct current converter valve, it includes housing(2), it is characterised in that:Radiator fixed plate(10)It is fixed by screws in housing(2)Left side plate on, radiator fixed plate(10)On be fixed with radiator(11), radiator(11)Front be fixed with IGBT(3), diode panel(4), display board(8)With DC capacitor plate(9);Solves the technical problem such as power model mounting structure installation time length, maintenance inconvenience of prior art small distribution net flexible direct current converter valve.

Description

A kind of power model mounting structure for small distribution net flexible direct current converter valve
Technical field
The utility model belongs to electric and electronic technical field, more particularly to one kind is changed suitable for small distribution net flexible direct current Flow the power model mounting structure of valve.
Background technology:
With the development of Power Electronic Technique, direct current medium-voltage distribution technology is used widely, and direct current is female altogether for multiple power supplys Line causes single radiation type electric supply pattern being converted into closed loop powering mode have great advantage in terms of electrical stability, power mutually Ji. Core energy converter of the current transformer as direct-flow distribution system, stability requirement is particularly important, when current transformer breaks down When need to quickly handle, and existing power model is splicing structure, first device valency redundancy and volume is big, and front and rear depth dimensions is big, dress With complexity, front and rear fixation, be inconvenient to dismantle after fixed, many difficulties when installing, store, transport, safeguarding be present, urgent need will be opened Integrated, volume compact of sending out power a kind of, it is easy to safeguard new power model in order to project implementation and application.
Utility model content:
The technical problems to be solved in the utility model:A kind of work(suitable for small distribution net flexible direct current converter valve is provided Rate module installation structure, when being assembled with solving the power model mounting structure of prior art small distribution net flexible direct current converter valve Between it is long, be inconvenient to dismantle after fixed, in installation, storage, transports, repairs the technical problems such as inconvenience.
Technical solutions of the utility model:
A kind of power model mounting structure suitable for small distribution net flexible direct current converter valve, it includes housing, radiating Device fixed plate is fixed by screws on the left side plate of housing, radiator is fixed with radiator fixed plate, radiator is just Face is fixed with IGBT, diode panel, display board and DC capacitor plate.
IGBT, diode panel, display board and DC capacitor plate are fastened on a heat sink by screw.
Radiator is fixed by screws in radiator fixed plate.
Power transformer, fan, fan support plate and power pack are fastened on the bottom plate of housing by screw.
The top of housing is fixed with top cover, and top cover is connected by screw with housing.
Radiator is aluminum profile heat radiator
The beneficial effects of the utility model:
Adopt and be screwed between each device of the utility model, be easy to fit up, easy access and replacing;This practicality is new The shell of type is divided into housing and top cover, is connected by screw therebetween, when assembling or overhauling, can conveniently raise top cover, saves Repair time;Heater members are mounted directly on a heat sink in the utility model, utilize radiating;Radiator is dissipated using aluminium section bar The wind-cooling heat dissipating mode of hot device radiates for power model, while complete machine hot property is ensured, reduces the making of power model Cost;Solve the power model mounting structure installation time length of prior art small distribution net flexible direct current converter valve, it is fixed Be inconvenient to dismantle afterwards, in technical problems such as installation, storage, transport, maintenance inconveniences.
Brief description of the drawings:
Fig. 1 the utility model positive structure schematics;
Fig. 2 is the utility model structure schematic diagram;
In figure marked as:Top cover(1), housing(2)、IGBT(3), diode panel(4), power transformer(5), fan (6), fan support plate(7), display board(8), DC capacitor plate(9), radiator fixed plate(10), radiator(11), power pack (12).
Embodiment:
A kind of power model mounting structure suitable for small distribution net flexible direct current converter valve, it includes housing 2, radiating Device fixed plate 10 is fixed by screws on the left side plate of housing 2, and radiator 11 is fixed with radiator fixed plate 10, radiating The front of device 11 is fixed with IGBT3, diode panel 4, display board 8 and DC capacitor plate 9.
IGBT3, diode panel 4, display board 8 and DC capacitor plate 9 are fastened on radiator 11 by screw.
Radiator 11 is fixed by screws in radiator fixed plate 10.
Power transformer 5, fan 6, fan support plate 7 and power pack 12 are fastened on by screw on the bottom plate of housing 2.
The top of housing 2 is fixed with top cover 1, and top cover 1 is connected by screw with housing 2.
Radiator 11 is aluminum profile heat radiator.

Claims (6)

1. a kind of power model mounting structure suitable for small distribution net flexible direct current converter valve, it includes housing(2), it is special Sign is:Radiator fixed plate(10)It is fixed by screws in housing(2)Left side plate on, radiator fixed plate(10)It is upper solid Surely there is radiator(11), radiator(11)Front be fixed with IGBT(3), diode panel(4), display board(8)And direct current Capacitor board(9).
2. a kind of power model suitable for small distribution net flexible direct current converter valve according to claim 1 installs knot Structure, it is characterised in that:IGBT(3), diode panel(4), display board(8)With DC capacitor plate(9)It is fastened on by screw Radiator(11)On.
3. a kind of power model suitable for small distribution net flexible direct current converter valve according to claim 1 installs knot Structure, it is characterised in that:Radiator(11)It is fixed by screws in radiator fixed plate(10)On.
4. a kind of power model suitable for small distribution net flexible direct current converter valve according to claim 1 installs knot Structure, it is characterised in that:Power transformer(5), fan(6), fan support plate(7)And power pack(12)Shell is fastened on by screw Body(2)Bottom plate on.
5. a kind of power model suitable for small distribution net flexible direct current converter valve according to claim 1 installs knot Structure, it is characterised in that:Housing(2)Top be fixed with top cover(1), top cover(1)Pass through screw and housing(2)Connection.
6. a kind of power model suitable for small distribution net flexible direct current converter valve according to claim 1 installs knot Structure, it is characterised in that:Radiator(11)For aluminum profile heat radiator.
CN201720916015.1U 2017-07-26 2017-07-26 A kind of power model mounting structure for small distribution net flexible direct current converter valve Active CN207010531U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720916015.1U CN207010531U (en) 2017-07-26 2017-07-26 A kind of power model mounting structure for small distribution net flexible direct current converter valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720916015.1U CN207010531U (en) 2017-07-26 2017-07-26 A kind of power model mounting structure for small distribution net flexible direct current converter valve

Publications (1)

Publication Number Publication Date
CN207010531U true CN207010531U (en) 2018-02-13

Family

ID=61457288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720916015.1U Active CN207010531U (en) 2017-07-26 2017-07-26 A kind of power model mounting structure for small distribution net flexible direct current converter valve

Country Status (1)

Country Link
CN (1) CN207010531U (en)

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