SU943988A2 - Device for automatic equalizing of frequencies of synchronous generators - Google Patents
Device for automatic equalizing of frequencies of synchronous generators Download PDFInfo
- Publication number
- SU943988A2 SU943988A2 SU803218353A SU3218353A SU943988A2 SU 943988 A2 SU943988 A2 SU 943988A2 SU 803218353 A SU803218353 A SU 803218353A SU 3218353 A SU3218353 A SU 3218353A SU 943988 A2 SU943988 A2 SU 943988A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- frequencies
- synchronous generators
- frequency
- automatic equalizing
- automatic
- Prior art date
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
fS) УСТРОЙСТВО дл АВТОМАТИЧЕСКОГО УРАВНИВАНИЯ ЧАСТОТ СИНХРОННЫХ ГЕНЕРАТОРОВfS) DEVICE FOR AUTOMATIC EQUALIZATION OF FREQUENCIES OF SYNCHRONOUS GENERATORS
1one
Изобретение относитс к электроэнергетике и может быть использовано8 автоматических синхронизаторах, осуществл ющих включение синхронных генераторов на параллельную работу.The invention relates to electric power industry and can be used 8 automatic synchronizers that enable the inclusion of synchronous generators for parallel operation.
По основному авт. св. И 399031 .известно устройство дл автоматического уравнивани частот синхронных генераторов, которое содержит узел измерени разности частот, усилительный и исполнительный органы, .узел измерени разности частот выполнен в виде двух измерительных орга- ,j нов частоты резонансного типа на дроссел и конденсатора, настроенных на одну и ту же частоту, подключенных соответственно на напр жени синхронизируемого и работаю- 20 щего генераторов, при этом один из измерительных органов снабжен дополнительным дросселем, один из концов обмотки которого соединен сAccording to the main author. St. And 399031. A device for automatic equalization of frequencies of synchronous generators is known, which contains a node for measuring the frequency difference, an amplifying and executive units, a node for measuring the frequency difference is made in the form of two measuring org-type resonant-type frequencies and a capacitor and the same frequency, connected respectively to the voltage of the synchronized and working generators, with one of the measuring bodies equipped with an additional choke, one of the ends of the winding cat orogo connected to
обмоткой основного дроссел и с конденсатором через замыкающий контакт аппарата, задающего режим работы узла измерени частот, например автомата включени генератора, а другой конец дополнительного дроссел соединен с конденсатором через размыкающий контакт того же аппарата. Выходной сигнал узла измерени разности частот через усилительный и исполнительный органы воздействуют на первичный двигатель синхронизируемого генератора, обеспечива уравнивание его частоты с частотой работающего генератора. После включени генераторного выключател и вызванной его блок-контактами перестройки одного из измерительных органов частоты этот сигнал используетс дл автоматического поддержани на заданном уровне частоты в системе электроснабжени l.winding the main throttle and with a capacitor through the closing contact of the apparatus, setting the mode of operation of the frequency measurement unit, for example, the automatic generator of the generator, and the other end of the additional throttle is connected to the capacitor through the closing contact of the same apparatus. The output signal of the frequency difference measurement unit through the amplifying and executive units affects the prime mover of the synchronized generator, ensuring its frequency equalization with the frequency of the operating generator. After switching on the generator switch and the reorganization of one of the frequency measurement organs caused by its block contacts, this signal is used to automatically maintain the frequency in the power supply system l at a given level.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803218353A SU943988A2 (en) | 1980-12-16 | 1980-12-16 | Device for automatic equalizing of frequencies of synchronous generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803218353A SU943988A2 (en) | 1980-12-16 | 1980-12-16 | Device for automatic equalizing of frequencies of synchronous generators |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU399031A Addition SU84276A1 (en) | 1949-06-15 | 1949-06-15 | Installation for cleaning abrasive wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU943988A2 true SU943988A2 (en) | 1982-07-15 |
Family
ID=20932075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU803218353A SU943988A2 (en) | 1980-12-16 | 1980-12-16 | Device for automatic equalizing of frequencies of synchronous generators |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU943988A2 (en) |
-
1980
- 1980-12-16 SU SU803218353A patent/SU943988A2/en active
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