SU570156A1 - Synchronous electric machine with self-excitation - Google Patents
Synchronous electric machine with self-excitationInfo
- Publication number
- SU570156A1 SU570156A1 SU7301979018A SU1979018A SU570156A1 SU 570156 A1 SU570156 A1 SU 570156A1 SU 7301979018 A SU7301979018 A SU 7301979018A SU 1979018 A SU1979018 A SU 1979018A SU 570156 A1 SU570156 A1 SU 570156A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- self
- electric machine
- excitation
- synchronous electric
- synchronous
- Prior art date
Links
Landscapes
- Windings For Motors And Generators (AREA)
Description
(54) СИНХРОННАЯ ЭЛЕКТРИЧЕСКАЯ МАШИНА С САМОВОЗБУЖДЕНИЕМ(54) SYNCHRONOUS ELECTRICAL MACHINE WITH SELF-AWARENESS
Изобретение относитс к области электротехники , а HMeHfiD к синхронным электрическим машинам с самовозбузкдением.The invention relates to the field of electrical engineering, and HMeHfiD to synchronous electric machines with self-ignition.
Известны синхронные эпектрические машины с самовозбуждением, содержащие многофазную корную обмотку с параплТель- ными ветв ми, трансформаторы HanpsDKemis и согласующие трансформаторы тока, подключенные к корной обмотке l. Компаунди рование при анормальных: режимах осущесгвл етс трансформаторами тока.Synchronous self-excited synchronous electrical machines are known, containing a multiphase main winding with paragranted branches, HanpsDKemis transformers and matching current transformers connected to the main winding l. Compounding under abnormal: modes implemented by current transformers.
Недостатком известных синхронных машин вл етс сложность конструкции и значигепьные масса и габариты.A disadvantage of the known synchronous machines is the design complexity and significant weight and dimensions.
Известна также синхронна электрическа машина с самовозбуждением, содержаща многофазную корную обмотку с четным числом параллельных ветвей в каждой фазе и согласующие трансформаторы, первичныв обмотки которых подключены к каждой фазе корной обмотки 2.Also known is a synchronous electrical machine with self-excitation, containing a multi-phase main winding with an even number of parallel branches in each phase and matching transformers, the primary windings of which are connected to each phase of the main winding 2.
Недостатком- известной электрической машины вл етсй значительноеСнижение напр жени в режимах, близких к коротким The disadvantage of the known electric machine is a significant reduction in voltage in modes close to short
зa лыкaни м, что снижает наделсность работы машины.for lykan m, which reduces the versatility of the machine.
Цепью изобретени вл етс повышение надежности машины.The chain of the invention is to increase machine reliability.
Это достигаетс тем, что секции одной параппепьной ветви соединены по отношению к секци м другой ветви в .обратной поспедовательносги, а концы первичных обмоток согласующих трансформаторов подключены к параллельным ветв м симметрично .This is achieved by the fact that sections of one parappa branch are connected with respect to sections of another branch in the reverse direction, and the ends of the primary windings of matching transformers are connected to parallel branches m symmetrically.
На чертеже изображена схема р спопоже- ни секдий параллельных ветвей обмотки кор трехфазной электрической машины.The drawing shows a diagram of p connected with secides of parallel branches of the winding of the core of a three-phase electric machine.
Трехфазна корна обмотка 1 содержит в каждой фазе две параллельные ветви 2 и 3. Параллельные ветви состо т из секций 4,5.и б. Секции ветви 2 соединены последовательно в/следующем пор дке: конец чвт вертой секций соединен с началом п той, : коней п$ггой- ;С иечаиом шестой. Свщдии nei ни 3 соединены--между собой в спедующей Последовательности: конец шестой секции сЬ динен с началом п той, конец п той - с на чалом четвертой. Концы первичных обмотокThe three-phase root winding 1 contains in each phase two parallel branches 2 and 3. The parallel branches consist of sections 4,5. and b. The sections of branch 2 are connected in series in the following order: the end of the section of the vertical section is connected to the beginning of the fifth,: horses n $ ygoy; With sixth sixth. Nei and 3 are interconnected - with each other in the following sequence: the end of the sixth section of cb is dinin with the beginning of the fifth, the end of the fifth is at the beginning of the fourth. The ends of the primary windings
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7301979018A SU570156A1 (en) | 1973-12-21 | 1973-12-21 | Synchronous electric machine with self-excitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7301979018A SU570156A1 (en) | 1973-12-21 | 1973-12-21 | Synchronous electric machine with self-excitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU570156A1 true SU570156A1 (en) | 1977-08-25 |
Family
ID=20570359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7301979018A SU570156A1 (en) | 1973-12-21 | 1973-12-21 | Synchronous electric machine with self-excitation |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU570156A1 (en) |
-
1973
- 1973-12-21 SU SU7301979018A patent/SU570156A1/en active
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