CN105990798B - Water-cooling static synchronous compensating device - Google Patents
Water-cooling static synchronous compensating device Download PDFInfo
- Publication number
- CN105990798B CN105990798B CN201610276841.4A CN201610276841A CN105990798B CN 105990798 B CN105990798 B CN 105990798B CN 201610276841 A CN201610276841 A CN 201610276841A CN 105990798 B CN105990798 B CN 105990798B
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- CN
- China
- Prior art keywords
- water
- cooling
- cabinet body
- control cabinet
- several
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
-
- 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
- Y02E40/10—Flexible AC transmission systems [FACTS]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to technical field of electric automation equipment, refer in particular to water-cooling static synchronous compensating device, including control cabinet body and several static reactive generators, the control cabinet body is equipped with accommodating space, several described static reactive generators are set in the accommodating space, it further include water-cooling heat radiating system, the water-cooling heat radiating system is connect with several described static reactive generators.The present invention use water-cooling, heat dissipation effect is significant, and by control chip monitoring heat dissipating state, control the operation of water-cooling heat radiating system, securely and reliably, energy conservation and environmental protection, overcome the problems, such as static synchronous compensating device because radiating efficiency is too low can not large-scale promotion application.
Description
Technical field
The present invention relates to technical field of electric automation equipment, refer in particular to water-cooling static synchronous compensating device.
Background technique
Static synchronous compensating device is in the power system with several static reactive generators and Reactive Power Control
The compensation device of device composition, static reactive generator can generate high temperature at work, and be compensated in the prior art by Static Synchronous
Device is undesirable by the methods of cabinet vent air heat dissipation heat dissipation effect, makes the job stability of static synchronous compensating device
Difference influences the normal use and marketing of static synchronous compensating device.
Summary of the invention
The present invention provides a kind of water cooling for the undesirable problem of static synchronous compensating device heat dissipation effect in the prior art
Radiate static synchronous compensating device, the present invention adopts the following technical scheme:
Water-cooling static synchronous compensating device, including control cabinet body and several static reactive generators, the control
Cabinet body is equipped with accommodating space, and it further includes water-cooling system that several described static reactive generators, which are set in the accommodating space,
System, the water-cooling heat radiating system are connect with several described static reactive generators.
Wherein, the control cabinet body is equipped with netted heat release hole.
Wherein, the static reactive generator includes integrated heavy current circuit substrate and is welded on the integration greatly
IGBG module on current circuit substrate.
Wherein, the water-cooling heat radiating system includes heat exchange department and radiating part；The heat exchange department is set to the integration
The back of heavy current circuit substrate, the heat exchange department are connect with the radiating part by conduit, and the conduit is equipped with water pump；
Insulating and cooling liquid is housed, the water pump makes insulating and cooling liquid in the heat exchange department and described dissipates inside the water-cooling heat radiating system
It is circulated between hot portion.
Further, the water-cooling heat radiating system further includes control chip, and the control chip is connect with the water pump；Institute
The specific heat capacity for stating control cabinet body is C, the coefficient of heat transfer of the control cabinet body is the hair of k, several static reactive generators
Thermal power is P, the working time of several static reactive generators is t；Specific heat capacity C, coefficient of heat transfer k and heating power P
It is definite value；Fever acting W+=P*t, the self-radiating acting W of the control cabinet body-=k* △ T*t, the water pump are inactive
Temperature difference △ T=W/C=(W after the work of several static reactive generators of Shi Suoshu+-W-)/C=(P*t)/(C+k* △ T), temperature become
FunctionT0For initial temperature, when the extreme value of f (T) is greater than threshold value, the control chip is issued
Driving signal starts the water pump.
Further, the outer wall of the radiating part is equipped with cooling fin.
Wherein, the water-cooling static synchronous compensating device is applied to the electric system of 0.4kV.
Beneficial effects of the present invention: the present apparatus uses water-cooling, and heat dissipation effect is significant, and is dissipated by control chip monitoring
Hot situation controls the operation of water-cooling heat radiating system, and securely and reliably, energy conservation and environmental protection overcomes static synchronous compensating device to imitate because of heat dissipation
Rate it is too low can not large-scale promotion application the problem of.
Detailed description of the invention
Fig. 1 is lateral sectional view of the invention.
Fig. 2 is the structural schematic diagram of radiating part of the invention.
Appended drawing reference in Fig. 1-2 includes:
1- controls cabinet body 2- static reactive generator 3- integration heavy current circuit substrate
4- heat exchange department 5- radiating part 6- water pump 7- conduit.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.The present invention is described in detail below in conjunction with attached drawing:
Water-cooling static synchronous compensating device as shown in Figure 1:, including control cabinet body 1 and several static reacances occur
Device 2, the control cabinet body 1 are equipped with accommodating space, several described static reactive generators 2 are set in the accommodating space, also
Including water-cooling heat radiating system, the water-cooling heat radiating system is connect with several described static reactive generators 2.
In the present embodiment, the control cabinet body 1 is equipped with netted heat release hole.
In the present embodiment, the static reactive generator 2 includes integrated heavy current circuit substrate 3 and is welded on institute
State the IGBG module on integrated heavy current circuit substrate 3.The rated current of integrated heavy current circuit substrate 3 is 32A.
In the present embodiment, the water-cooling heat radiating system includes heat exchange department 4 and radiating part 5；The heat exchange department 4 is set to
The back of the integration heavy current circuit substrate 3, the heat exchange department 4 is connect with the radiating part 5 by conduit 7, described
Conduit 7 is equipped with water pump 6；Insulating and cooling liquid is housed, the water pump 6 makes insulating and cooling liquid in institute inside the water-cooling heat radiating system
It states and is circulated between heat exchange department 4 and the radiating part 5.
Wherein, the water-cooling heat radiating system further includes control chip, and the control chip is connect with the water pump 6；It is described
The specific heat capacity of control cabinet body 1 is C, the coefficient of heat transfer of the control cabinet body 1 is the hair of k, several static reactive generators 2
Thermal power is P, the working time of several static reactive generators 2 is t；Specific heat capacity C, coefficient of heat transfer k and heating power P
It is definite value；Fever acting W+=P*t, the self-radiating acting W of the control cabinet body 1-=k* △ T*t, the water pump 6 do not open
Temperature difference △ T=W/C=(W after the work of several static reactive generators 2 described in when dynamic+-W-)/C=(P*t)/(C+k* △ T), temperature
Varying functionT0For initial temperature, when the extreme value of f (T) is greater than threshold value, the control core
Piece, which issues driving signal, starts the water pump 6.
Wherein, the outer wall of the radiating part 5 is equipped with cooling fin.
In the present embodiment, the water-cooling static synchronous compensating device is applied to the electric system of 0.4kV.
The above is only present pre-ferred embodiments, is not intended to limit the present invention in any form, although
The present invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, but without departing from the technical solutions of the present invention, technology refers to above embodiments according to the present invention
Made any simple modification, equivalent change and modification, belong in the range of technical solution of the present invention.
Claims (2)
1. water-cooling static synchronous compensating device, including control cabinet body and several static reactive generators, the control cabinet
Body is equipped with accommodating space, several described static reactive generators are set in the accommodating space, it is characterised in that: further include water
Cold cooling system, the water-cooling heat radiating system are connect with several described static reactive generators；
The static reactive generator is including integrated heavy current circuit substrate and is welded on the integrated heavy current circuit
IGBT module on substrate；
The water-cooling heat radiating system includes heat exchange department and radiating part；The heat exchange department is set to the integrated heavy current circuit
The back of substrate, the heat exchange department are connect with the radiating part by conduit, and the conduit is equipped with water pump；The water cooling dissipates
Insulating and cooling liquid is housed, the water pump follows insulating and cooling liquid between the heat exchange department and the radiating part inside hot systems
Circulation is dynamic；
The water-cooling heat radiating system further includes control chip, and the control chip is connect with the water pump；The control cabinet body
Specific heat capacity is C, the coefficient of heat transfer of the control cabinet body is k, the heating power of several static reactive generators is P, institute
The working time for stating several static reactive generators is t；Specific heat capacity C, coefficient of heat transfer k and heating power P are definite value；Fever
Do work W+=P*t, the self-radiating acting W of the control cabinet body-Several are quiet described in when=k* Δ T*t, the water pump are inactive
Only temperature difference T=W/C=(W after reacance generator work+-W-)/C=(P*t)/(C+k*t), warm varying function, T0For initial temperature, when the extreme value of f (t) is greater than threshold value, the control chip issues driving letter
Start the water pump；The control cabinet body is equipped with netted heat release hole；The outer wall of the radiating part is equipped with cooling fin.
2. water-cooling static synchronous compensating device according to claim 1, it is characterised in that:
The water-cooling static synchronous compensating device is applied to the electric system of 0.4kV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276841.4A CN105990798B (en) | 2016-04-29 | 2016-04-29 | Water-cooling static synchronous compensating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276841.4A CN105990798B (en) | 2016-04-29 | 2016-04-29 | Water-cooling static synchronous compensating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105990798A CN105990798A (en) | 2016-10-05 |
| CN105990798B true CN105990798B (en) | 2019-03-05 |
Family
ID=57044012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610276841.4A Active CN105990798B (en) | 2016-04-29 | 2016-04-29 | Water-cooling static synchronous compensating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105990798B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212433B (en) * | 2019-05-14 | 2020-08-11 | 山东恒东实业集团有限公司 | Outdoor high-low voltage switch cabinet with automatic protection system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202565150U (en) * | 2012-05-21 | 2012-11-28 | 长江三峡能事达电气股份有限公司 | Converter adopting heat pipe to self cool and radiate |
| CN103023034A (en) * | 2013-01-09 | 2013-04-03 | 张琦 | Active power filter with water cooling technology |
| CN204361692U (en) * | 2015-02-05 | 2015-05-27 | 鑫田（唐山）电气工程有限公司 | Novel cooling system reactive power compensation cabinet |
| CN204927272U (en) * | 2015-07-20 | 2015-12-30 | 常州冠昌电器设备有限公司 | Silicon controlled rectifier cooling system of rigs in oilfield motor filter |
| CN205911641U (en) * | 2016-04-29 | 2017-01-25 | 东莞市开关厂有限公司 | Static synchronous compensation arrangement of liquid cooling |
-
2016
- 2016-04-29 CN CN201610276841.4A patent/CN105990798B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202565150U (en) * | 2012-05-21 | 2012-11-28 | 长江三峡能事达电气股份有限公司 | Converter adopting heat pipe to self cool and radiate |
| CN103023034A (en) * | 2013-01-09 | 2013-04-03 | 张琦 | Active power filter with water cooling technology |
| CN204361692U (en) * | 2015-02-05 | 2015-05-27 | 鑫田（唐山）电气工程有限公司 | Novel cooling system reactive power compensation cabinet |
| CN204927272U (en) * | 2015-07-20 | 2015-12-30 | 常州冠昌电器设备有限公司 | Silicon controlled rectifier cooling system of rigs in oilfield motor filter |
| CN205911641U (en) * | 2016-04-29 | 2017-01-25 | 东莞市开关厂有限公司 | Static synchronous compensation arrangement of liquid cooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105990798A (en) | 2016-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Yang Inventor after: Liu Meiji Inventor after: Ren Yu Inventor after: Lu Shaoxiong Inventor before: Liu Yang Inventor before: Liu Meiji Inventor before: Ren Yu |
|
| COR | Change of bibliographic data | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191205 Address after: 523000 main mountain range, Dongcheng District, Guangdong, Dongguan Co-patentee after: Dongguan Switch Co., Ltd. Patentee after: DONGGUAN POWER SUPPLY BUREAU, GUANGDONG POWER GRID CO., LTD. Address before: 523413 Guangdong Province, Dongguan city Liaobu town Hengkeng Village Cross Star Road Patentee before: Dongguan Switch Co., Ltd. |
|
| TR01 | Transfer of patent right |