CN201639296U - Composite filter module - Google Patents
Composite filter module Download PDFInfo
- Publication number
- CN201639296U CN201639296U CN2009202148794U CN200920214879U CN201639296U CN 201639296 U CN201639296 U CN 201639296U CN 2009202148794 U CN2009202148794 U CN 2009202148794U CN 200920214879 U CN200920214879 U CN 200920214879U CN 201639296 U CN201639296 U CN 201639296U
- Authority
- CN
- China
- Prior art keywords
- filter module
- capacitor
- reactor
- compound filter
- power supply
- 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.)
- Expired - Fee Related
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Classifications
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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
-
- 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
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The utility model relates to a composite filter module which comprises a shell and a composite module functional circuit mounted in the shell. In the composite module functional circuit, an air switch QK connected with a power supply is used as an input terminal of the power supply, a controllable silicon non-contact switch MK consisting of three bidirectional controllable silicones is connected with the lower part of the QK, a reactor L capable of filtering 5th harmonic wave which is manufactured by an ultracrystalline material is connected with the lower part of MK, a capacitor C is connected with the lower part of the reactor L and discharge indicator lights D1, D2 and D3 are connected among AB, BC and AC phases respectively. Each functional module circuit integrates a 15Kvar capacitor with 540Kvar volume of single cabinet installation. The utility model is mainly used for solving the technical problems of large volume, large heat productivity and lengthy wire and improves the volume of single cabinet installation, thereby saving the installing position, the cabinet shell and the cost for the users.
Description
Technical field
The utility model relates to the integrated compensating module of electric equipment, particularly relates to a kind of compound filter module.
Background technology
Popular integrated compensating module on the current market exists the problem that volume is big, caloric value is big, wiring is tediously long as " intelligent capacitance module ", " intelligent object ", and can not filtering 5 subharmonic.Its main cause just is that the volume of relevant discrete device is big, therefore, has caused the volume of cabinet bigger.
The utility model content
The purpose of this utility model is to provide a kind of compound filter module, and it is mainly used in and solves the existing technical problem that volume is big, caloric value is big, wiring is tediously long, and it can improve single cabinet installed capacity, for the user saves the installation site, saves the cabinet shell, saves cost.
The technical solution of the utility model is as follows:
A kind of compound filter module, it comprises housing and is installed in the interior composite module functional circuit of housing; It is characterized in that: this composite module functional circuit is by an input terminal that inserts the air switch QK of power supply as its power supply, a controllable silicon noncontacting switch MK who is made up of three bidirectional triode thyristors is inserted in this air switch QK bottom, insert in controllable silicon noncontacting switch MK bottom a stylobate in the ultracrystallite made form can filtering the reactor L of 5 subharmonic, a capacitor C is inserted in bottom at reactor L, at capacitor AB phase, BC phase, alternate discharge indicator light D1, D2, the D3 of inserting respectively of AC; The capacitor of the integrated 15Kvar of described each function module circuit, single cabinet (the dark * 2200mm of the wide * 800mm of 1000mm height) can be installed the capacity of 540Kvar.
Described compound filter module is characterized in that: described housing is provided with louvre.
Described compound filter module is characterized in that: be provided with radiator fan in the described housing.
Described compound filter module is characterized in that: described housing is the dark * 350mm of the wide * 280mm of a 122mm height.
The utility model is integrated compensating module, and it is compared with existing reactive power compensator has following advantage:
1, can guarantee filtering harmonic wave reliably;
2, because integrated, volume is little, has saved the installation site widely.
Description of drawings
Fig. 1 is an appearance assumption diagram of the present utility model;
Fig. 2 is a composite module functional circuit structure principle chart in the utility model.
Embodiment
See also Fig. 1,2, the utility model discloses a kind of compound filter module.As shown in Figure 1: it comprises housing 1 and the composite module functional circuit that is installed in the housing 1.Described housing 1 is provided with louvre 11, is provided with radiator fan in the described housing 1.Housing 1 is the dark * 350mm of the wide * 280mm of a 122mm height.
As shown in Figure 2: this composite module functional circuit is the input terminal that inserts the air switch QK of power supply as its power supply by, the 380VAC that is system inserts this air switch QK, and the main effect of this air switch is that the power supply with major loop inserts this device.In the bottom of mains switch QK, insert a controllable silicon noncontacting switch MK who forms by three bidirectional triode thyristors, the main effect of this reverse-blocking tetrode thyristor is to make the LC loop switching of bottom not have concussion, in current zero-crossing point input and excision LC loop.Insert a reactor L in this MK bottom, this reactor adopts the ultramicro-crystal alloy made, loss is low, have only 1/5 of silicon steel core material, therefore, it is also extremely low to generate heat, this material has higher saturation induction density (1.1～1.2T), high magnetic permeability, low-coercivity, low-loss and good stable, resistance to wear, corrosion resistance.The material that is used to make the ultracrystallite iron core is described as " green material ", be widely used in replacing silicon steel, permalloy and ferrite.A capacitor C is inserted in bottom at reactor L, consider the abundant of capacitor discharge, at capacitor AB phase, BC phase, alternate discharge indicator light D1, D2, the D3 of inserting respectively of AC, whether the main effect of this indicator light is for capacitor is discharged, also be in order to indicate capacitor to put into operation simultaneously.All major loop element QK, MK, L, C are for being connected in series, and this series arm is parallel on the bus (0.4KV) that need carry out reactive power compensation or filtering.
This Module Design thought is on the basis of discrete component, in order to dwindle the installation site, is convenient to install, and is convenient to control.Mainly be based on succeeding in developing of ultracrystallite material reactor, reactor that can volume is bigger, dwindle, be installed in the less container, if there is not the miniature reactor of this small size, this module is impossible produce, this is with at present popular on the market, being many as the difference of " intelligent capacitance module ", " intelligent object " etc. connects reactor in one, the user need not external reactor, can save the assembling wiring of installation site and Pan Guichang widely.Can adjust simultaneously the resonance point of reactor and capacitor, in order to filtering 5 times, 7 times or need the harmonic wave of filtering, reach the purpose of filtering compensation.
Claims (5)
1. compound filter module, it comprises housing (1) and is installed in composite module functional circuit in the housing (1); It is characterized in that: this composite module functional circuit is by an input terminal that inserts the air switch QK of power supply as its power supply, a controllable silicon noncontacting switch MK who is made up of three bidirectional triode thyristors is inserted in this air switch QK bottom, insert in controllable silicon noncontacting switch MK bottom a stylobate in the ultracrystallite made form can filtering the reactor L of 5 subharmonic, a capacitor C is inserted in bottom at reactor L, at capacitor AB phase, BC phase, alternate discharge indicator light D1, D2, the D3 of inserting respectively of AC; The capacitor of the integrated 15Kvar of described each function module circuit, single cabinet is installed the capacity of 540Kvar.
2. compound filter module according to claim 1 is characterized in that: described housing (1) is provided with louvre (11).
3. compound filter module according to claim 1 and 2 is characterized in that: described housing is provided with radiator fan in (1).
4. compound filter module according to claim 1 and 2 is characterized in that: described housing (1) is the dark * 350mm of the wide * 280mm of a 122mm height.
5. compound filter module according to claim 1 and 2 is characterized in that: cabinet shell profile is in the high housing of the dark * 2200mm of the wide * 800mm of 1000mm, and the capacity of 540Kvar can be installed at most.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202148794U CN201639296U (en) | 2009-12-31 | 2009-12-31 | Composite filter module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202148794U CN201639296U (en) | 2009-12-31 | 2009-12-31 | Composite filter module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639296U true CN201639296U (en) | 2010-11-17 |
Family
ID=43083802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202148794U Expired - Fee Related CN201639296U (en) | 2009-12-31 | 2009-12-31 | Composite filter module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710104A (en) * | 2012-05-22 | 2012-10-03 | 北京光华世通科技有限公司 | Large-power combined filter |
-
2009
- 2009-12-31 CN CN2009202148794U patent/CN201639296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710104A (en) * | 2012-05-22 | 2012-10-03 | 北京光华世通科技有限公司 | Large-power combined filter |
| CN102710104B (en) * | 2012-05-22 | 2015-03-04 | 北京光华世通科技有限公司 | Large-power combined filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Kunyou Electric Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Kunyou Electric Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20151231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |