RU98116121A - VENT VOLTAGE CONVERTER - Google Patents

VENT VOLTAGE CONVERTER

Info

Publication number
RU98116121A
RU98116121A RU98116121/09A RU98116121A RU98116121A RU 98116121 A RU98116121 A RU 98116121A RU 98116121/09 A RU98116121/09 A RU 98116121/09A RU 98116121 A RU98116121 A RU 98116121A RU 98116121 A RU98116121 A RU 98116121A
Authority
RU
Russia
Prior art keywords
intermediate circuit
voltage
capacitors
voltage converter
capacitor
Prior art date
Application number
RU98116121/09A
Other languages
Russian (ru)
Other versions
RU2214031C2 (en
Inventor
Штайнке Юрген
Штульц Кристиан
Original Assignee
Асеа Браун Бовери АГ
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
Priority claimed from DE19736786A external-priority patent/DE19736786A1/en
Application filed by Асеа Браун Бовери АГ filed Critical Асеа Браун Бовери АГ
Publication of RU98116121A publication Critical patent/RU98116121A/en
Application granted granted Critical
Publication of RU2214031C2 publication Critical patent/RU2214031C2/en

Links

Claims (5)

1. Вентильный преобразователь (39) напряжения, содержащий промежуточный контур (11) по напряжению и следующий за промежуточным контуром (11) по напряжению инвертор (10), который на своих выходах выдает двухфазное переменное напряжение и через фильтрующие устройства (17,..,19; 23,..,25) соединен с выходными клеммами (20,..,22) вентильного преобразователя (39) напряжения, при этом каждое фильтрующее устройство содержит включенный последовательно с выходной клеммой (20,..,22) дроссель (17,..,19) и конденсатор (23, ..,25), включенный между выходной клеммой (20,..22) и общей нейтральной точкой (26) конденсаторов, отличающийся тем, что нейтральная точка (26) конденсаторов через резистивно-емкостное звено (38), содержащее конденсатор (36) и сопротивление (37), соединена с промежуточным контуром (11) по напряжению.1. Valve voltage converter (39), containing an intermediate circuit (11) in voltage and an inverter (10) following the intermediate circuit (11) in voltage, which outputs two-phase alternating voltage at its outputs through filtering devices (17, .., 19; 23, .., 25) is connected to the output terminals (20, .., 22) of the voltage converter (39), and each filter device contains a choke (17 , .., 19) and a capacitor (23, .., 25) connected between the output terminal (20, .. 22) and the common neut cial point (26) capacitors, characterized in that the neutral point (26) via capacitors RC element (38) comprising a capacitor (36) and resistance (37) connected to the intermediate circuit (11) voltage. 2. Вентильный преобразователь напряжения по п. 1, отличающийся тем, что емкость конденсатора (36) на много меньше емкости конденсаторов (23,..,25) фильтра. 2. The valve voltage converter according to claim 1, characterized in that the capacitance of the capacitor (36) is much smaller than the capacitance of the filter capacitors (23, .., 25). 3. Вентильный преобразователь напряжения по одному из п. 1 или 2, отличающийся тем, что нейтральная точка (26) конденсаторов через резистивно-емкостное звено (38) соединена с положительной клеммой (12) промежуточного контура (11) по напряжению. 3. The valve voltage converter according to one of Claims 1 or 2, characterized in that the neutral point (26) of the capacitors is connected through the resistive-capacitive link (38) to the positive terminal (12) of the intermediate circuit (11) by voltage. 4. Вентильный преобразователь напряжения по одному из пп. 1 или 2, отличающийся тем, что нейтральная точка (26) конденсаторов через резистивно-емкостное звено (38) соединена с отрицательной клеммой (13) промежуточного контура (11) по напряжению. 4. Valve voltage converter according to one of paragraphs. 1 or 2, characterized in that the neutral point (26) of the capacitors through the resistive-capacitive link (38) is connected to the negative terminal (13) of the intermediate circuit (11) by voltage. 5. Вентильный преобразователь напряжения по одному из пп. 1 или 2, отличающийся тем, что промежуточный контур (11) по напряжению содержит конденсатор (14, 16) промежуточного контура со средним выводом (15), при этом нейтральная точка (26) конденсаторов через резистивно-емкостное звено (36, 37, 38) соединена со средним выводом (15) конденсаторов (14, 16) промежуточного контура (11). 5. Valve voltage converter according to one of paragraphs. 1 or 2, characterized in that the intermediate circuit (11) in voltage contains a capacitor (14, 16) of the intermediate circuit with a middle terminal (15), while the neutral point (26) of the capacitors through the resistive-capacitive link (36, 37, 38 ) is connected to the middle terminal (15) of the capacitors (14, 16) of the intermediate circuit (11).
RU98116121/09A 1997-08-23 1998-08-21 Valve voltage converter RU2214031C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19736786.0 1997-08-23
DE19736786A DE19736786A1 (en) 1997-08-23 1997-08-23 U-converter

Publications (2)

Publication Number Publication Date
RU98116121A true RU98116121A (en) 2000-06-10
RU2214031C2 RU2214031C2 (en) 2003-10-10

Family

ID=7839987

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98116121/09A RU2214031C2 (en) 1997-08-23 1998-08-21 Valve voltage converter

Country Status (12)

Country Link
US (1) US5999423A (en)
EP (1) EP0899859B1 (en)
JP (1) JP4162297B2 (en)
KR (1) KR100560362B1 (en)
CN (1) CN1115766C (en)
AT (1) ATE287588T1 (en)
CA (1) CA2245451C (en)
DE (2) DE19736786A1 (en)
DK (1) DK0899859T3 (en)
RU (1) RU2214031C2 (en)
TW (1) TW395078B (en)
ZA (1) ZA987062B (en)

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CN106487208B (en) * 2016-11-28 2018-12-28 阳光电源股份有限公司 The suppressing method and device of a kind of inverter ac cable common-mode voltage over the ground
DE102017123758A1 (en) 2017-10-12 2019-04-18 Schaffner International AG Inverter with common mode filter
CN113726137B (en) 2020-05-26 2023-11-03 台达电子企业管理（上海）有限公司 conversion device
CN113726136B (en) 2020-05-26 2023-11-03 台达电子企业管理（上海）有限公司 conversion device

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