JP6917465B2 - 入力電圧を変換する方法及び電圧増倍器、並びに、分離回路 - Google Patents
入力電圧を変換する方法及び電圧増倍器、並びに、分離回路 Download PDFInfo
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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
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- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
- H02M3/073—Charge pumps of the Schenkel-type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
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- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/06—Modifications for ensuring a fully conducting state
- H03K17/063—Modifications for ensuring a fully conducting state in field-effect transistor switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
- H01H2009/544—Contacts shunted by static switch means the static switching means being an insulated gate bipolar transistor, e.g. IGBT, Darlington configuration of FET and bipolar transistor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0081—Power supply means, e.g. to the switch driver
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
- Keying Circuit Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Direct Current Feeding And Distribution (AREA)
Description
4 クランプ端子/陽極
6 クランプ端子/陰極
8 タップ点
10 制御ユニット
12、12a、12b 電圧段
14 線
16 直列接続
18 整流ダイオード
20 充電キャパシタ
22、24 半導体スイッチ
26、28 信号線
30 分離装置
32 直流源/太陽光発電機
34 設備/インバータ
36 主電流路
38 スイッチ接点/スイッチ
40 パワー電子機器
42 インパルス発生器
44 遮断器
46 電源
48 復路線
50 クランプ端子
52 接続部
54 電圧タップ
56 駆動回路段
58 信号接続部
60a、60b 分圧器
UE 入力電圧
UA 出力電圧
UG 参照電位
UZ 個別電圧
LB 電気アーク
J1、J2 スイッチ端子
P 制御インパルス
Claims (9)
- 多数の電圧段(12,12a,12b)を用いて、入力電圧(UE)を前記入力電圧に対して上昇した出力電圧(UA)に変換する方法であって、
前記電圧段(12,12a,12b)は、それぞれ、参照電位(UG)に接続された直列接続(16)であって、整流ダイオード(18,D7,D9)、充電キャパシタ(20,C2,C4)、及び、切替可能な第1の半導体スイッチ(22,Q16,Q18)から成る前記直列接続(16)を有し、各前記電圧段(12,12a,12b)では、切替可能な第2の半導体スイッチ(24,Q1,Q17)が、前記整流ダイオード(18,D7,D9)及び前記充電キャパシタ(20,C2,C4)に並列接続されており、隣接し合う前記電圧段(12,12a,12b)の前記整流ダイオード(18,D7,D9)は直列接続されている、方法において、
まず、前記第1の半導体スイッチ(22,Q16,Q18)を閉鎖し、前記第2の半導体スイッチ(24,Q1,Q17)を開放して、前記電圧段(12,12a,12b)の前記充電キャパシタ(20,C2,C4)を、前記入力電圧(UE)により充電し、
次に、前記第1の半導体スイッチ(22,Q16,Q18)を開放し、前記第2の半導体スイッチ(24,Q1,Q17)を閉鎖して、前記充電キャパシタ(20,C2,C4)において生成された個別電圧(UZ)を、直列接続された前記整流ダイオード(18,D7,D9)に沿って加算して前記出力電圧(UA)を得る、方法であって、
出力側の最終の前記電圧段(12,12b)の前記充電キャパシタ(20,C4)及び前記第2の半導体スイッチ(24,Q17)に、制御ユニット(10)のツェナーダイオード(D10)が、出力側において、すなわち、前記出力電圧(UA)をタップ可能であるクランプ点において、並列接続されており、前記ツェナーダイオード(D10)は、前記充電キャパシタ(20,C4)が充電されると、前記電圧段(12,12a,12b)の前記第1の半導体スイッチ(22,Q16,Q18)が開放されるように、第3の半導体スイッチ(Q20)を駆動することを特徴とする、
方法。 - 請求項1に記載の方法を、直流遮断を行う分離装置(30)のために実施する電圧増倍器(2)であって、
前記個別電圧(UZ)を提供する少なくとも1つの前記電圧段(12,12a,12b)を駆動させる制御ユニット(10)を備える前記電圧増倍器(2)において、
各前記電圧段(12,12a,12b)は、参照電位(UG)に接続された前記直列接続(16)であって、前記整流ダイオード(18,D7,D9)、充電キャパシタ(20,C2,C4)、及び、前記制御ユニット(10)によって切替可能な前記第1の半導体スイッチ(22,Q16,Q18)から成る前記直列接続(16)を備え、
各前記電圧段(12,12a,12b)では、前記制御ユニット(10)によって切替可能な第2の半導体スイッチ(24,Q1,Q17)が、前記整流ダイオード(18,D7,D9)及び前記充電キャパシタ(20,C2,C4)に並列接続されており、
隣接し合う前記電圧段(12,12a,12b)の前記整流ダイオード(18,D7,D9)は直列接続されている、
そしてさらに、出力側の最終の前記電圧段(12,12b)の前記充電キャパシタ(20,C4)及び前記第2の半導体スイッチ(24,Q17)に、前記制御ユニット(10)のツェナーダイオード(D10)が、出力側において、すなわち、前記出力電圧(UA)をタップ可能であるクランプ点において、並列接続されており、前記ツェナーダイオード(D10)は、前記充電キャパシタ(20,C4)が充電されると、前記電圧段(12,12a,12b)の前記第1の半導体スイッチ(22,Q16,Q18)が開放されるように、第3の半導体スイッチ(Q20)を駆動することを特徴とする、
前記電圧増倍器(2)。 - 前記電圧段(12,12a,12b)の前段の入力側に、すなわち、前記入力電圧(UE)に結合されたクランプ点の前段に前記制御ユニット(10)のキャパシタ(C1)が接続されており、前記キャパシタ(C1)は、充電された状態において、前記電圧段(12,12a,12b)の前記第1の半導体スイッチ(22,Q16,Q18)を閉鎖するように駆動することを特徴とする、
請求項2に記載の電圧増倍器(2)。 - 各前記電圧段(12,12a,12b)の前記第2の半導体スイッチ(24,Q1,Q17)を駆動するために、前記直列接続(16)に並列接続された分圧器(60a,60b)が設けられていることを特徴とする、
請求項2又は3に記載の電圧増倍器(2)。 - 前記第1の半導体スイッチ(22,Q16,Q18)は、MOSFETとして構成され、ドレイン側において前記充電キャパシタ(20,C2,C4)に繋がると共にソース側において前記参照電位(UG)に繋がっており、
前記第2の半導体スイッチ(24,Q1,Q17)は、バイポーラトランジスタとして構成され、前記整流ダイオード(18,D7,D9)のコレクターエミッタ経路に沿って、前記充電キャパシタ(20,C2,C4)に並列接続されていると共に、ベース側において前記第1の半導体スイッチ(22,Q16,Q18)のゲート端子に繋がって、各前記整流ダイオード(18,D7,D9)及び各前記充電キャパシタ(20,C2,C4)に並行に、切替可能な各前記第2の半導体スイッチ(24,Q1,Q17)が、各前記電圧段(12,12a,12b)に接続されていることを特徴とする、
請求項2〜4のいずれか1項に記載の電圧増倍器(2)。 - 直流源(32)と電気設備(34)との間の直流を遮断する分離装置(30)であって、
電流を通す機械式スイッチ(38)と、これに接続されたパワー電子機器(40)と、電源(46)とを備え、前記電源(46)の充電は、前記機械式スイッチ(38)の開放時に、前記機械式スイッチ(38)において電気アーク(LB)の結果生成される電気アーク電圧によって行われ、前記電源(46)に接続されたインパルス発生器(42)が設けられており、前記インパルス発生器(42)は、前記パワー電子機器(40)が、前記電気アーク(LB)を消弧して前記機械式スイッチ(38)を短絡させるように、前記パワー電子機器(40)の少なくとも1つの半導体スイッチ(T1,T2)を駆動し、前記電源(46)と前記インパルス発生器(42)との間には、請求項2〜5のいずれか1項に記載の電圧増倍器(2)が接続されている、
前記分離装置(30)。 - 前記電圧増倍器(2)は、入力側において、前記電源(46)のエネルギー貯蔵装置(C9)に接続されていることを特徴とする、
請求項6に記載の分離装置(30)。 - 前記インパルス発生器(42)は、前記電圧増倍器(2)の出力部(8)に接続されると共に電圧タップ(54)の前段に接続された半導体スイッチ(T4)を含み、前記半導体スイッチ(T4)は、前記電圧増倍器(2)の出力電圧(UA)が、設定された又は設定可能な動作電圧に達すると、導通状態に制御されることを特徴とする、
請求項6又は7に記載の分離装置(30)。 - 前記パワー電子機器(40)は、駆動側において、前記電圧増倍器(2)の前記出力電圧(UA)から生成された制御インパルス(P)を、前記インパルス発生器(42)の前記電圧タップ(54)においてタップすることを特徴とする、
請求項8に記載の分離装置(30)。
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DE102017202348.1 | 2017-02-14 | ||
DE102017202348 | 2017-02-14 | ||
DE102017204044.0A DE102017204044A1 (de) | 2017-02-14 | 2017-03-10 | Verfahren und Spannungsvervielfacher zur Wandlung einer Eingangsspannung sowie Trennschaltung |
DE102017204044.0 | 2017-03-10 | ||
PCT/EP2018/051267 WO2018162133A1 (de) | 2017-02-14 | 2018-01-19 | Verfahren und spannungsvervielfacher zur wandlung einer eingangsspannung sowie trennschaltung |
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JP7046384B2 (ja) * | 2017-01-19 | 2022-04-04 | ブリクトテック アーベー | 遮断回路のための電源供給回路 |
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CN110392975A (zh) | 2019-10-29 |
ES2848474T3 (es) | 2021-08-09 |
EP3583689B1 (de) | 2020-12-30 |
DE102017204044A1 (de) | 2018-08-16 |
WO2018162133A1 (de) | 2018-09-13 |
KR20190115046A (ko) | 2019-10-10 |
PT3583689T (pt) | 2021-03-03 |
CN110392975B (zh) | 2021-05-28 |
US11108320B2 (en) | 2021-08-31 |
CA3053432A1 (en) | 2018-09-13 |
JP2020511101A (ja) | 2020-04-09 |
PL3583689T3 (pl) | 2021-08-23 |
US20190372459A1 (en) | 2019-12-05 |
EP3583689A1 (de) | 2019-12-25 |
KR102298006B1 (ko) | 2021-09-02 |
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