JP4961279B2 - 静電集塵器用の電源 - Google Patents
静電集塵器用の電源 Download PDFInfo
- Publication number
- JP4961279B2 JP4961279B2 JP2007165814A JP2007165814A JP4961279B2 JP 4961279 B2 JP4961279 B2 JP 4961279B2 JP 2007165814 A JP2007165814 A JP 2007165814A JP 2007165814 A JP2007165814 A JP 2007165814A JP 4961279 B2 JP4961279 B2 JP 4961279B2
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- JP
- Japan
- Prior art keywords
- transformer
- current
- electrostatic precipitator
- inductor
- units
- 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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M5/4585—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/493—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/4815—Resonant converters
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Electrostatic Separation (AREA)
- Inverter Devices (AREA)
- Filters And Equalizers (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
可能な実施の形態は、
(1)トランジスタブリッジの出力での接続、又は
(2)変圧器の1次側及び各ユニットに対する共振タンクでの接続であり、さらに
(3)完全に負荷側のような高電圧整流器の出力での接続である。
4 スイッチ
5 ダイオード
6 3相整流ブリッジ
7 DCリンク
8 トランジスタブリッジ
9 直列共振タンク
10 変圧器
11 高電圧整流器
12 負荷,静電集塵器
13 7内のコンデンサ
14,15 8のトランジスタ
16 9のインダクタ
17 9のコンデンサ
18 10の単一1次巻線
19 10の単一2次巻線
20,21 8と9との間の導線(AC)
22 6,7及び8を有するユニット
23 並列接続された共振タンク
24 L1を有する23の導線
25 L2を有する23の導線
26 11と12との間の導線
27 6の制御部
28 高域濾波DCリンク
29 28内の高域フィルタのコンデンサ
30 28内の高域フィルタのインダクタ
31 8の制御部
32 スナバコンデンサ
33 電流センサ
34 スナバコンデンサ
35 高電圧ユニットに対するスリーブ
L 9のインダクタ
C 9のコンデンサ
L1 23の第1インダクタ
L2 23の第2インダクタ
C′ 23のコンデンサ
Claims (11)
- 交流入力電流(AC,1〜3)を静電集塵器の負荷(12)に供給すべき高電圧の直流(DC)又は交流(AC)に変換する高電圧AC−DC又はAC−ACコンバータから構成された前記静電集塵器であって、当該コンバータは、交流(AC)の入力電流を高周波交流(AC)電流に変換するユニット(22)から構成され、少なくとも1つの変圧器(10)が、この高周波交流(AC)電流を前記負荷(12)の要求に適合し、共振タンクが、前記ユニット(22)と前記変圧器(10)との間に存在する静電集塵器において、
交流(AC)の入力電流を高周波交流(AC)電流に変換する少なくとも2つのユニット(22)が、前記同じ変圧器(10)に接続されていて、少なくとも2つのユニット(22)が、前記同じ直列共振タンク(23)に接続されていて、前記変圧器(10)に接続されている少なくとも2つのユニット(22) に共通する前記変圧器(10) の1次巻線(18) から離れている少なくとも1つの素子が存在し、この素子が、当該両ユニット(22) と前記変圧器との結合時の共振周波数を決定し、この共通の素子は、好ましくは前記変圧器(10)の前記1次巻線(18)に接続されている少なくとも1つのコンデンサ(C′)であることを特徴とする静電集塵器。 - 前記共振タンクは、前記変圧器(10)の前記1次巻線(18)の第1極に直列接続されている少なくとも1つの第1インダクタ(L1)及び少なくとも1つのコンデンサ(C′)から構成され、このコンデンサ(C′)は、前記インダクタ(L1)と前記変圧器(10)の前記1次巻線(18)との間に位置する請求項1に記載の静電集塵器。
- インダクタ(L2)が、少なくとも1つのユニット(22)と前記変圧器(10)の前記1次巻線(18)の第2極との間に位置する請求項2に記載の静電集塵器。
- 少なくとも2つのユニット(22)の第1出力部がそれぞれ、個々の第1インダクタ(L1)に接続されていて、これらのユニット(22) の第1インダクタ(L1)が、並列に接続されていて、これらの並列接続されているインダクタ(L1)は、1つの単一コンデンサ(C′)に接続されているか又は前記直列共振タンクに対して直列若しくは並列にあるコンデンサ群に接続されている請求項1〜3のいずれか1項に記載の静電集塵器。
- 単一のコンデンサ(C′)又は直列若しくは並列にあるコンデンサ群が、前記変圧器(10) の前記1次巻線(18)の第1極に接続されている請求項4に記載の静電集塵器。
- 少なくとも2つのユニット(22)の第2出力部がそれぞれ、個々の第2インダクタ(L2)に接続されていて、これらの第2インダクタ(L2)はそれぞれ、並列に配置されていて、前記変圧器(10) の前記1次巻線(18) の第2極に接続されている請求項1〜5のいずれか1項に記載の静電集塵器。
- 前記ユニット(22) は、交流の入力電流を整流する少なくとも1つの整流器(6)及び生成された直流を高周波交流電流に変換する少なくとも1つのトランジスタブリッジ(8)から構成され、前記第1インダクタ(L1)及び前記第2インダクタ(L2)が、前記トランジスタブリッジ(8)のトランジスタ(14,15)の端子に接続されている請求項1〜6のいずれか1項に記載の静電集塵器。
- 3相入力交流電流(1〜3)が、前記整流器(6)内で整流され、生成された直流が、2つの導線を有し、好ましくはフィルタ要素から構成されているDCリンク(7)を介して前記トランジスタブリッジ(8)に入力され、このフィルタ要素は、2つの導線間の少なくとも1つのコンデンサ(13) 及びオプションでこれらの導線の少なくとも一方にある少なくとも1つのインダクタから構成され、前記トランジスタブリッジ(8)は、少なくとも4つの切り替え可能なトランジスタ(14,14′,15,15′)を有するHブリッジである請求項7に記載の静電集塵器。
- 前記変圧器(10)は、高周波交流電流に変換し、この変圧器(10)の2次巻線が、少なくとも1つの高電圧整流器(11)に接続されている請求項1〜8のいずれか1項に記載の静電集塵器。
- 前記静電集塵器は、20kVより大きい出力に対して、好ましくは20〜 200kVの範囲内で及び/又は50kVより大きい出力DC電圧に対して、好ましくは50〜 150kVの範囲内で定格されている請求項1〜9のいずれか1項に記載の静電集塵器。
- 2つ以下のユニット(22)が、1つの共通の共振タンク(23)に接続されている請求項1〜10のいずれか1項に記載の静電集塵器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06115978.6 | 2006-06-23 | ||
EP06115978A EP1870994B1 (en) | 2006-06-23 | 2006-06-23 | Power supply for electrostatic precipitator |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008011697A JP2008011697A (ja) | 2008-01-17 |
JP2008011697A5 JP2008011697A5 (ja) | 2010-05-06 |
JP4961279B2 true JP4961279B2 (ja) | 2012-06-27 |
Family
ID=37770927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007165814A Active JP4961279B2 (ja) | 2006-06-23 | 2007-06-25 | 静電集塵器用の電源 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7649753B2 (ja) |
EP (1) | EP1870994B1 (ja) |
JP (1) | JP4961279B2 (ja) |
CN (2) | CN104242678A (ja) |
AT (1) | ATE456183T1 (ja) |
AU (1) | AU2007202910B2 (ja) |
BR (1) | BRPI0702805A (ja) |
DE (1) | DE602006011868D1 (ja) |
DK (1) | DK1870994T3 (ja) |
ES (1) | ES2340191T3 (ja) |
PL (1) | PL1870994T3 (ja) |
ZA (1) | ZA200704937B (ja) |
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US8931296B2 (en) * | 2009-11-23 | 2015-01-13 | John S. Chen | System and method for energy-saving inductive heating of evaporators and other heat-exchangers |
EP2398139A1 (en) * | 2010-06-18 | 2011-12-21 | Alstom Technology Ltd | Method for the operation of electrostatic precipitators |
WO2012045666A2 (en) * | 2010-10-06 | 2012-04-12 | Alstom Technology Ltd | Method and device to protect an esp power supply from transient over-voltages on the power grid |
CN102097956A (zh) * | 2011-02-25 | 2011-06-15 | 浙江省电力设计院 | 一种静电除尘用高频高压大功率电源 |
US20120319625A1 (en) * | 2011-06-17 | 2012-12-20 | Sany Heavy Equipment, Usa R&D Institute | Motor control system |
US9653923B2 (en) * | 2011-12-12 | 2017-05-16 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Resonant power management architectures |
CN102522897A (zh) * | 2011-12-14 | 2012-06-27 | 南京航空航天大学 | 大升降压比的双向直流变换器 |
CN102810992A (zh) * | 2012-08-23 | 2012-12-05 | 襄阳九鼎昊天环保设备有限公司 | 三相l-c恒流源高压电源 |
CN103326552B (zh) * | 2013-06-28 | 2016-03-30 | 成都多林电器有限责任公司 | 超大功率igbt感应加热设备的电流均衡***及全桥逆变单元 |
CN103513136B (zh) * | 2013-10-14 | 2016-08-10 | 中国科学院电工研究所 | 一种变压器传输特性测试装置及方法 |
EP3078107B1 (en) | 2013-12-04 | 2019-11-20 | Schneider Electric IT Corporation | Improvement of inverter regulation |
US9419536B2 (en) * | 2014-02-28 | 2016-08-16 | General Electric Company | DC power transmission systems and method of assembling the same |
CN104201930B (zh) * | 2014-08-26 | 2016-08-24 | 江苏科技大学 | 静电除尘用脉冲高压电源***及高压脉冲电路设计方法 |
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DK3112029T3 (da) * | 2015-06-29 | 2021-11-22 | General Electric Technology Gmbh | Impulstændingsmønster til en transformer i et elektrofilter og elektrofilter |
EP3160033B1 (en) * | 2015-10-20 | 2022-12-14 | Schneider Electric IT Corporation | Current sensing system for full-bridge pulse-width modulated inverter system |
US9923485B2 (en) * | 2015-11-05 | 2018-03-20 | Futurewei Technologies, Inc. | Multi-channel inverter systems |
US9601904B1 (en) * | 2015-12-07 | 2017-03-21 | Raytheon Company | Laser diode driver with variable input voltage and variable diode string voltage |
RS61186B1 (sr) * | 2017-10-09 | 2021-01-29 | Kraftpowercon Sweden Ab | Visokonaponski sistem za napajanje |
CN108233720B (zh) * | 2018-03-13 | 2019-07-02 | 厦门大学 | 基于半桥冗余的可容错运行全桥llc谐振变换器 |
DE102018220720A1 (de) * | 2018-11-30 | 2020-06-04 | BSH Hausgeräte GmbH | Elektrostatisches Filtermodul für Luftreiniger und Luftreiniger |
KR102270685B1 (ko) * | 2019-10-30 | 2021-06-30 | 주식회사 엔아이티코리아 | 전기 집진기용 직류 펄스 전원 공급 장치 |
CN113346760A (zh) * | 2021-06-29 | 2021-09-03 | 同济大学 | 一种用于高效率功率变换器的谐振特性动态构建方法 |
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US3697717A (en) * | 1971-11-19 | 1972-10-10 | Gen Electric | Induction cooking appliance with multicylinder power circuits |
ES2035609T3 (es) * | 1988-08-12 | 1993-04-16 | E & M Lamort | Tamices para depurador y clasificador de pasta de papel. |
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-
2006
- 2006-06-23 ES ES06115978T patent/ES2340191T3/es active Active
- 2006-06-23 DE DE602006011868T patent/DE602006011868D1/de active Active
- 2006-06-23 PL PL06115978T patent/PL1870994T3/pl unknown
- 2006-06-23 EP EP06115978A patent/EP1870994B1/en active Active
- 2006-06-23 DK DK06115978.6T patent/DK1870994T3/da active
- 2006-06-23 AT AT06115978T patent/ATE456183T1/de not_active IP Right Cessation
-
2007
- 2007-06-22 CN CN201410393731.7A patent/CN104242678A/zh active Pending
- 2007-06-22 ZA ZA200704937A patent/ZA200704937B/xx unknown
- 2007-06-22 AU AU2007202910A patent/AU2007202910B2/en not_active Ceased
- 2007-06-22 CN CNA2007101379867A patent/CN101093963A/zh active Pending
- 2007-06-22 US US11/812,888 patent/US7649753B2/en active Active
- 2007-06-25 JP JP2007165814A patent/JP4961279B2/ja active Active
- 2007-06-25 BR BRPI0702805-9A patent/BRPI0702805A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20070297200A1 (en) | 2007-12-27 |
AU2007202910A1 (en) | 2008-01-31 |
US7649753B2 (en) | 2010-01-19 |
AU2007202910B2 (en) | 2011-06-30 |
PL1870994T3 (pl) | 2010-06-30 |
JP2008011697A (ja) | 2008-01-17 |
DK1870994T3 (da) | 2010-05-17 |
EP1870994A1 (en) | 2007-12-26 |
ES2340191T3 (es) | 2010-05-31 |
DE602006011868D1 (de) | 2010-03-11 |
BRPI0702805A (pt) | 2008-02-19 |
ZA200704937B (en) | 2008-06-25 |
CN104242678A (zh) | 2014-12-24 |
CN101093963A (zh) | 2007-12-26 |
ATE456183T1 (de) | 2010-02-15 |
EP1870994B1 (en) | 2010-01-20 |
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