RU2011134952A - FREQUENCY CONVERTER - Google Patents
FREQUENCY CONVERTER Download PDFInfo
- Publication number
- RU2011134952A RU2011134952A RU2011134952/07A RU2011134952A RU2011134952A RU 2011134952 A RU2011134952 A RU 2011134952A RU 2011134952/07 A RU2011134952/07 A RU 2011134952/07A RU 2011134952 A RU2011134952 A RU 2011134952A RU 2011134952 A RU2011134952 A RU 2011134952A
- Authority
- RU
- Russia
- Prior art keywords
- terminal
- contacts
- storage capacitor
- rectifier bridge
- voltage inverter
- Prior art date
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- Rectifiers (AREA)
- Inverter Devices (AREA)
Abstract
Преобразователь частоты, содержащий систему управления, трехфазный выпрямительный мост, к отрицательному полюсу которого подключены отрицательные полюса автономного инвертора напряжения, тормозной цепочки и накопительного конденсатора, отличающийся тем, что он снабжен контактором с тремя контактами один вывод каждого из которых соединен с катодом одного из трех верхних диодов выпрямительного моста, второй вывод всех контактов объединяется в узел и соединен с положительным полюсом автономного инвертора напряжения, тормозной цепочки, накопительного конденсатора и одним выводом зарядного резистора, второй вывод которого соединен с катодами трех диодов, аноды которых подключены к фазам питающей сети.A frequency converter comprising a control system, a three-phase rectifier bridge, to the negative pole of which are connected the negative poles of an autonomous voltage inverter, a brake circuit and a storage capacitor, characterized in that it is equipped with a contactor with three contacts, one terminal of each of which is connected to the cathode of one of the three upper rectifier bridge diodes, the second terminal of all contacts is combined into a node and connected to the positive pole of an autonomous voltage inverter, brake chain , A storage capacitor and one terminal of the charging resistor, a second terminal of which is connected to the cathodes of three diodes whose anodes are connected to the phases of the mains.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011134952/07A RU2488937C2 (en) | 2011-08-22 | 2011-08-22 | Frequency converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011134952/07A RU2488937C2 (en) | 2011-08-22 | 2011-08-22 | Frequency converter |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011134952A true RU2011134952A (en) | 2013-02-27 |
RU2488937C2 RU2488937C2 (en) | 2013-07-27 |
Family
ID=49119965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011134952/07A RU2488937C2 (en) | 2011-08-22 | 2011-08-22 | Frequency converter |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2488937C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2748366C1 (en) * | 2020-12-23 | 2021-05-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Государственный университет морского и речного флота имени адмирала С.О. Макарова» | Frequency converter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU797018A1 (en) * | 1979-03-23 | 1981-01-15 | Новосибирский Электротехническийинститут Связи | Direct frequency converter with forced switching |
JP2007166874A (en) * | 2005-12-16 | 2007-06-28 | Toyota Motor Corp | Voltage converter |
RU105091U1 (en) * | 2011-01-12 | 2011-05-27 | Государственное образовательное учреждение высшего профессионального образования "Магнитогорский государственный технический университет им. Г.И. Носова" | HIGH VOLTAGE FREQUENCY CONVERTER |
-
2011
- 2011-08-22 RU RU2011134952/07A patent/RU2488937C2/en active IP Right Revival
Also Published As
Publication number | Publication date |
---|---|
RU2488937C2 (en) | 2013-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130823 |
|
NF4A | Reinstatement of patent |
Effective date: 20150910 |
|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160823 |
|
NF4A | Reinstatement of patent |
Effective date: 20190603 |
|
PD4A | Correction of name of patent owner | ||
PC41 | Official registration of the transfer of exclusive right |
Effective date: 20210202 |