CN109038582A - A kind of Active Power Filter-APF and its heat dissipation auxiliary device - Google Patents
A kind of Active Power Filter-APF and its heat dissipation auxiliary device Download PDFInfo
- Publication number
- CN109038582A CN109038582A CN201810897818.6A CN201810897818A CN109038582A CN 109038582 A CN109038582 A CN 109038582A CN 201810897818 A CN201810897818 A CN 201810897818A CN 109038582 A CN109038582 A CN 109038582A
- Authority
- CN
- China
- Prior art keywords
- heat
- filter
- partition
- shell
- active power
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H02J3/01—Arrangements for reducing harmonics or ripples
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- 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
- Y02E40/20—Active power filtering [APF]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention discloses a kind of Active Power Filter-APF and its heat dissipation auxiliary device, including heat-dissipating casing, filter housing and filter assembly, the filter assembly are fixed in filter housing, and filter housing is slidably arranged in heat-dissipating casing；The filter housing includes shell and sealing plate, shell passes through first partition, second partition and top plate, first partition, the inner space of shell is divided into top heat dissipating layer, middle part heat dissipating layer and bottom heat radiation layer by second partition, is provided with heat release hole on the panel of a pair of opposing of shell；The heat-dissipating casing includes cabinet, and the inner space of cabinet is divided into installation room and gas transmission room by support plate by cabinet.The present invention according to type classifies the circuit element in Active Power Filter-APF with calorific value, on the one hand facilitate maintenance, on the other hand the circuit element for enabling coolant liquid when heat dissipation big to calorific value is adequately cooled down, coolant liquid is efficiently used, guarantees the safe handling of Active Power Filter-APF.
Description
Technical field
The invention belongs to power grid security technical fields, specifically, being related to a kind of Active Power Filter-APF and its auxiliary that radiates
Device.
Background technique
Active Power Filter-APF is a kind of based on the control of the new electric energy quality of power electronic technique and modern control theory
Device, it can to harmonic wave that frequency and amplitude all change and it is idle carry out continuous dynamic and compensate, have high controllability with
Fast-response, compensation characteristic and effect are better than traditional passive filter, are common a kind of electrical members in present power grid
Part.
But the internal wiring of Active Power Filter-APF in the prior art is complicated, the position of each section element does not obtain
Good classification causes the maintenance and inspection of Active Power Filter-APF to become more difficult, is unable to fully the inside using shell
On the one hand space increases the own vol of Active Power Filter-APF, become Active Power Filter-APF installation assembly and movement all
Must be cumbersome, the mixed and disorderly space of the not rationalization scheme of another aspect Active Power Filter-APF causes radiating rate slow, seriously
It will lead to equipment to be unable to operate normally, or even the major disasters such as fire can occur, it is therefore desirable to in Active Power Filter-APF
Portion mechanism carries out reasonable arrangement, and carries out the heat dissipation problem of Active Power Filter-APF, and in order to solve this problem, the present invention provides
Following technical scheme.
Summary of the invention
The purpose of the present invention is to provide a kind of active electric power auxiliary device and its heat dissipation auxiliary devices.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of Active Power Filter-APF and its heat dissipation auxiliary device, including heat-dissipating casing, filter housing and filter group
Part, the filter assembly are fixed in filter housing, and filter housing is slidably arranged in heat-dissipating casing；
The filter housing includes shell and sealing plate, and shell is the box body structure of two sides opening, and opening two sides is adjacent,
The inner wall of shell is successively fixedly installed first partition, second partition and top plate, first partition, second partition by fixed lobe
The inner space of shell is from top to bottom divided into top heat dissipating layer, middle part heat dissipating layer and bottom heat radiation layer, shell with top plate
A pair of opposing panel on be provided with heat release hole, heat release hole is divided into three-decker, and three layers of heat release hole respectively correspond shell
Internal top heat dissipating layer, middle part heat dissipating layer and bottom heat radiation layer；
The both ends of the top plate and the both ends of housing bottom are provided with sliding block；
The heat-dissipating casing includes cabinet, and support plate is provided in the cabinet, and support plate divides the inner space of cabinet
It is segmented into installation room and gas transmission room, is mounted on and sliding block pair on the one side of support plate direction installation room and the top surface inner wall of cabinet
The sliding slot answered；
The filter housing is provided between the two sidewalls of heat release hole and the two sidewalls that cabinet is adjacent that there are certain distance, shapes
At inlet plenum and exhaust chamber, the exhaust chamber passes through branch by the gas vent and extraneous connection, the inlet plenum opened up on cabinet
One end of the air inlet and gas transmission room that open up on fagging is connected, and the other end of gas transmission room is equipped with supply fan.
As further scheme of the invention, the filter assembly include reactance and resistive module, main power module with
Main control module, the reactance and resistive module are fixedly mounted in bottom heat radiation layer, and the main power module is fixed at
On the heat dissipating layer of middle part, the main control module is fixed in the heat dissipating layer of top.
As further scheme of the invention, the cabinet and support plate are by the good pure metal of thermal conductivity or alloy material
Material is processed into.
As further scheme of the invention, the support plate is fixedly installed with coil pipe, coil pipe towards gas transmission room on one side
Feed liquor one end and cooling liquid container connect, the exhaust chamber is provided with thermometer in the position of gas vent, and thermometer is connected with
Controller, when thermometer detection temperature reaches certain value, controller control starts to be passed through coolant liquid.
As further scheme of the invention, the reactance and resistive module, main power module and main control module into
It when row circuit connection, is connected by spring electric wire, is provided with through hole on first partition and second partition, spring electric wire passes through the
The through hole opened up on one partition and second partition is connected to the circuit element of different heat dissipating layers.
Beneficial effects of the present invention: the present invention by the circuit element in Active Power Filter-APF according to type with calorific value into
Row classification, on the one hand facilitates maintenance to arrange, on the other hand enable the coolant liquid circuit element big to calorific value when heat dissipation into
Row adequately cooling, efficiently uses coolant liquid, guarantees the normal safe handling of Active Power Filter-APF.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of filter housing.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
A kind of Active Power Filter-APF and its heat dissipation auxiliary device, as shown in Figure 1, including heat-dissipating casing 2, filter housing
1 is fixed in filter housing 1 with filter assembly 3, the filter assembly 3, and filter housing 1 is slidably arranged in scattered
In hot shell 2.
As shown in Fig. 2, the filter housing 1 includes shell 11 and sealing plate 16, shell 11 is the box body of two sides opening
Structure, opening two sides is adjacent, and fixed lobe 12 is provided on the inner wall of the panel of a pair of opposing of shell 11, and shell 11 is logical
It crosses fixed lobe 12 and is once fixedly installed first partition 15, second partition 14 and top plate 13, first partition 15, second partition 14
The inner space of shell 11 top heat dissipating layer 19, middle part heat dissipating layer 110 is from top to bottom divided into top plate 13 to dissipate with bottom
It is provided with through hole on thermosphere 111, first partition 15 and second partition 14, makes top heat dissipating layer 19, middle part heat dissipating layer 110 and bottom
It can be carried out gas circulation between portion's heat dissipating layer 111, be provided with heat release hole 18 on the panel of a pair of opposing of shell 11, radiate
Hole 18 is divided for three-decker, three layers of heat release hole 18 respectively correspond top heat dissipating layer 19 inside shell 11, middle part heat dissipating layer 110 with
Bottom heat radiation layer 111, the sealing plate 16 are mounted by means of bolts on shell 11, keep filter housing 1 complete as one
Whole box structure.
The both ends of the top plate 13 and the both ends of 11 bottom of shell are provided with sliding block 17, and filter housing 1 passes through sliding block 17
It is slidably arranged in heat-dissipating casing 2；
The heat-dissipating casing 2 includes cabinet 21, and cabinet 21 is processed by the good pure metal of thermal conductivity or alloy material,
Support plate 22 is provided in the cabinet 21, support plate 22 is processed by the good pure metal of thermal conductivity or alloy material, branch
The inner space of cabinet 21 is divided into installation room and gas transmission room 26, one side and case of the support plate 22 towards installation room by fagging 22
Sliding slot 23 corresponding with sliding block 17 is mounted on the top surface inner wall of body 21, heat-dissipating casing 2 and filter housing 1 pass through sliding slot 23
Easily installation and fractionation are realized with being slidably connected for sliding block 17；
The filter housing 1 is provided between the two sidewalls of heat release hole 18 and the two sidewalls that cabinet 21 is adjacent that there are a spacings
From, inlet plenum 24 and exhaust chamber 25 are formed, the exhaust chamber 25 is connected by the gas vent 210 opened up on cabinet 21 and the external world,
The inlet plenum 24 is connected by one end of the air inlet 29 and gas transmission room 26 that open up in support plate 22, the other end of gas transmission room 26
Supply fan 28 is installed, cool ambient air is inputted gas transmission room 26 by supply fan 28, then enters inlet plenum 24 by gas transmission room 26, into
Heat release hole 18 of the cold air by three-decker in gas chamber 24 respectively enters top heat dissipating layer 19, middle part heat dissipating layer after distributing
110 with bottom heat radiation layer 111, the discharge heat-dissipating casing 2 after the air of heating enters exhaust chamber 25；
The support plate 22 is fixedly installed with coil pipe 27, feed liquor one end of coil pipe 27 and cooling towards gas transmission room 26 on one side
Liquid container is connected, and the exhaust chamber 25 is provided with thermometer 211 in the position of gas vent 210, and thermometer 211 is connected with control
Device is unable to satisfy heat dissipation needs when air-cooled, i.e., when the detection of thermometer 211 temperature reaches certain value, controller control starts to be passed through
On the one hand coolant liquid is lowered into the temperature of the air in heat-dissipating casing 2, on the other hand can also fast lifting bottom heat radiation layer
111 radiating rate.
The filter assembly 3 includes reactance and resistive module 33, main power module 32 and main control module 33, the electricity
Anti- and resistive module 33 is resistance and reactance in active power filter circuit, since resistance and reactance generate largely at work
Heat, therefore reactance and resistive module 33 are fixedly mounted in bottom heat radiation layer 111, make reactance and resistive module 33 close to disk
Pipe 27 can accelerate radiating rate if necessary, guarantee circuit safety；
The main power module 32 is the main power device including inverter, and main power device is during the work time
A large amount of heat can be generated, therefore main power module 32 is fixed on the heat dissipating layer 110 of middle part, keeps main power module 32 most
It may be close to the relatively low-temperature region of bottom；
The main control module 33 is controller, and heat dissipation capacity is far below reactance and electricity to main control module 33 during the work time
Module 33 and main power module 32 are hindered, therefore main control module 33 is fixed in top heat dissipating layer 19；
Reactance and resistive module 33, main power module 32 and main control module 33 pass through spring when carrying out circuit connection
Electric wire connection, prevent when repairing due to separation first partition 15, second partition 14 and cause circuit connection impaired, spring
Electric wire is connected to the circuit element of different heat dissipating layers by the through hole opened up in first partition 15 and second partition 14.
The present invention according to type classifies the circuit element in Active Power Filter-APF with calorific value, on the one hand convenient
Maintenance arranges, and the circuit element on the other hand enabling coolant liquid when heat dissipation big to calorific value is adequately cooled down, effectively
Using coolant liquid, guarantee the normal safe handling of Active Power Filter-APF.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (5)
1. a kind of Active Power Filter-APF and its heat dissipation auxiliary device, which is characterized in that outside including heat-dissipating casing (2), filter
Shell (1) and filter assembly (3), the filter assembly (3) are fixed in filter housing (1), filter housing (1)
It is slidably arranged in heat-dissipating casing (2)；
The filter housing (1) includes shell (11) and sealing plate (16), and shell (11) is the box body structure of two sides opening, is opened
Mouth two sides is adjacent, and the inner wall of shell (11) is successively fixedly installed first partition (15), second partition by fixed lobe (12)
(14) with top plate (13), first partition (15), second partition (14) and top plate (13) by the inner space of shell (11) by up to
Under be divided into top heat dissipating layer (19), middle part heat dissipating layer (110) and bottom heat radiation layer (111), a pair of shell (11) is opposite
It is provided on the panel of setting heat release hole (18), heat release hole (18) is divided into three-decker, and three layers of heat release hole (18) respectively correspond shell
Top heat dissipating layer (19), middle part heat dissipating layer (110) and bottom heat radiation layer (111) inside body (11)；
The both ends of the top plate (13) and the both ends of shell (11) bottom are provided with sliding block (17)；
The heat-dissipating casing (2) includes cabinet (21), is provided with support plate (22) in the cabinet (21), and support plate (22) is by case
The inner space of body (21) is divided into installation room and gas transmission room (26), one side and cabinet of the support plate (22) towards installation room
(21) sliding slot (23) corresponding with sliding block (17) is mounted on top surface inner wall；
The filter housing (1) is provided between the two sidewalls of heat release hole (18) and the two sidewalls that cabinet (21) is adjacent that there are certain
Distance is formed inlet plenum (24) and exhaust chamber (25), and the exhaust chamber (25) passes through the gas vent (210) opened up on cabinet (21)
It is connected with the external world, the inlet plenum (24) passes through the air inlet (29) opened up on support plate (22) and a termination of gas transmission room (26)
Logical, the other end of gas transmission room (26) is equipped with supply fan (28).
2. a kind of Active Power Filter-APF according to claim 1 and its heat dissipation auxiliary device, which is characterized in that the filter
Wave device assembly (3) includes reactance and resistive module (33), main power module (32) and main control module (33), the reactance and electricity
Resistance module (33) is fixedly mounted in bottom heat radiation layer (111), and the main power module (32) is fixed at middle part heat dissipating layer
(110) on, the main control module (33) is fixed in top heat dissipating layer (19).
3. a kind of Active Power Filter-APF according to claim 1 and its heat dissipation auxiliary device, which is characterized in that the case
Body (21) is processed into support plate (22) by the good pure metal of thermal conductivity or alloy material.
4. a kind of Active Power Filter-APF according to claim 1 and its heat dissipation auxiliary device, which is characterized in that the branch
Fagging (22) is fixedly installed with coil pipe (27) on one side towards gas transmission room (26), feed liquor one end of coil pipe (27) and cooling liquid container
It connects, the exhaust chamber (25) is provided with thermometer (211) in the position of gas vent (210), and thermometer (211) is connected with control
Device, when thermometer (211) detection temperature reaches certain value, controller control starts to be passed through coolant liquid.
5. a kind of Active Power Filter-APF according to claim 1 and its heat dissipation auxiliary device, which is characterized in that the electricity
It is anti-when carrying out circuit connection, to pass through spring electric wire with main control module (33) with resistive module (33), main power module (32)
It connects, through hole is provided in first partition (15) and second partition (14), spring electric wire passes through first partition (15) and second
The through hole opened up on partition (14) is connected to the circuit element of different heat dissipating layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897818.6A CN109038582A (en) | 2018-08-08 | 2018-08-08 | A kind of Active Power Filter-APF and its heat dissipation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897818.6A CN109038582A (en) | 2018-08-08 | 2018-08-08 | A kind of Active Power Filter-APF and its heat dissipation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038582A true CN109038582A (en) | 2018-12-18 |
Family
ID=64632263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810897818.6A Withdrawn CN109038582A (en) | 2018-08-08 | 2018-08-08 | A kind of Active Power Filter-APF and its heat dissipation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342790A (en) * | 2020-04-08 | 2020-06-26 | 河南工程学院 | Intelligent power active filter module |
-
2018
- 2018-08-08 CN CN201810897818.6A patent/CN109038582A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342790A (en) * | 2020-04-08 | 2020-06-26 | 河南工程学院 | Intelligent power active filter module |
| CN111342790B (en) * | 2020-04-08 | 2023-04-28 | 河南工程学院 | Intelligent active power filtering module |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |