CN102832028A - Broadband filtering compensation transformer - Google Patents

Broadband filtering compensation transformer Download PDF

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Publication number
CN102832028A
CN102832028A CN2012103443407A CN201210344340A CN102832028A CN 102832028 A CN102832028 A CN 102832028A CN 2012103443407 A CN2012103443407 A CN 2012103443407A CN 201210344340 A CN201210344340 A CN 201210344340A CN 102832028 A CN102832028 A CN 102832028A
Authority
CN
China
Prior art keywords
broadband
transformer
compensation transformer
filtering compensation
filtering
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.)
Pending
Application number
CN2012103443407A
Other languages
Chinese (zh)
Inventor
孙益源
邱卫东
孙志忠
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.)
Nantong Dongyuan Electric Intelligent Co Ltd
Original Assignee
Nantong Dongyuan Electric Intelligent Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Dongyuan Electric Intelligent Co Ltd filed Critical Nantong Dongyuan Electric Intelligent Co Ltd
Priority to CN2012103443407A priority Critical patent/CN102832028A/en
Publication of CN102832028A publication Critical patent/CN102832028A/en
Pending legal-status Critical Current

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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
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30Reactive power compensation
    • 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
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/40Arrangements for reducing harmonics

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  • Filters And Equalizers (AREA)

Abstract

The invention discloses a broadband filtering compensation transformer, wherein each of three phases of the transformer adopts two layers of foil windings which are insulated from each other, the two layers of foil windings which are insulated from each other are also two polar plates of a capacitor, voltage difference is generated between the two windings through a wiring mode, and a broadband inductance and capacitance (LC) filtering absorption circuit is formed. The broadband filtering compensation transformer is reasonable in design, the broadband LC filtering absorption circuit is formed, the higher harmonic of a power grid is effectively eliminated, and the reactive power of a network is compensated.

Description

Broadband filtering compensation transformer
Technical field
The present invention relates to a kind of transformer.
Background technology
Existing transformer can not effectively be eliminated the high order harmonic component of electrical network, and reactive power that can not compensating network influences service behaviour.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, the broadband filtering compensation transformer of favorable working performance.
Technical solution of the present invention is:
A kind of broadband filtering compensation transformer; It is characterized in that: every paper tinsel formula winding that adopts two-layer mutual insulating mutually of transformer three-phase; The paper tinsel formula winding of two-layer mutual insulating also is two pole plates of capacitor simultaneously; Between two windings, form voltage difference through the mode of connection, and form wide band LC filtering absorption circuit.
The present invention is rational in infrastructure, forms very wide band LC filtering absorption circuit, effectively eliminates the high order harmonic component of electrical network, the reactive power of compensating network.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is Fig. 1 part equivalent circuit diagram.
Fig. 3 is a polar plot of the present invention.
Embodiment
A kind of broadband filtering compensation transformer; Every paper tinsel formula winding 1,2 that adopts two-layer mutual insulating mutually of transformer three-phase; The paper tinsel formula winding of two-layer mutual insulating also is two pole plates of capacitor simultaneously; Between two windings, form high voltage differential through the mode of connection, and form wide band LC filtering absorption circuit.

Claims (1)

1. broadband filtering compensation transformer; It is characterized in that: every paper tinsel formula winding that adopts two-layer mutual insulating mutually of transformer three-phase; The paper tinsel formula winding of two-layer mutual insulating also is two pole plates of capacitor simultaneously; Between two windings, form voltage difference through the mode of connection, and form wide band LC filtering absorption circuit.
CN2012103443407A 2012-09-18 2012-09-18 Broadband filtering compensation transformer Pending CN102832028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103443407A CN102832028A (en) 2012-09-18 2012-09-18 Broadband filtering compensation transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103443407A CN102832028A (en) 2012-09-18 2012-09-18 Broadband filtering compensation transformer

Publications (1)

Publication Number Publication Date
CN102832028A true CN102832028A (en) 2012-12-19

Family

ID=47335114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103443407A Pending CN102832028A (en) 2012-09-18 2012-09-18 Broadband filtering compensation transformer

Country Status (1)

Country Link
CN (1) CN102832028A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1379420A (en) * 2001-04-11 2002-11-13 尢大千 Capacitive transformer preventing thunderstruck and interference
CN1494094A (en) * 2002-11-01 2004-05-05 尤大千 Lightning protection antiinterference capactive transformer
CN102122562A (en) * 2010-12-28 2011-07-13 锦州拓新电力电子有限公司 Dry type iron core reactor capable of realizing parallel capacitor grouping

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1379420A (en) * 2001-04-11 2002-11-13 尢大千 Capacitive transformer preventing thunderstruck and interference
CN1494094A (en) * 2002-11-01 2004-05-05 尤大千 Lightning protection antiinterference capactive transformer
CN102122562A (en) * 2010-12-28 2011-07-13 锦州拓新电力电子有限公司 Dry type iron core reactor capable of realizing parallel capacitor grouping

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SE01 Entry into force of request for substantive examination
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Application publication date: 20121219