SU106107A1 - Device for measuring the angle of internal shear in electrical synchronous machines - Google Patents
Device for measuring the angle of internal shear in electrical synchronous machinesInfo
- Publication number
- SU106107A1 SU106107A1 SU554236A SU554236A SU106107A1 SU 106107 A1 SU106107 A1 SU 106107A1 SU 554236 A SU554236 A SU 554236A SU 554236 A SU554236 A SU 554236A SU 106107 A1 SU106107 A1 SU 106107A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- angle
- measuring
- synchronous machines
- internal shear
- electrical synchronous
- Prior art date
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
При зксплуатации и исследовании синхронных машин весьма важно знать велнчииу угла (:) внутреннего сдвига между ос ми маг1и-1тиых полей ротора и статора.When operating and studying synchronous machines, it is very important to know the well angle (:) of the internal shift between the axes of the magnets and 1st fields of the rotor and stator.
Стробоскопический способ непосрсдстве1июго измерени этого угла неприменим дл многополюсиых машин , а другие известные способы требуют сложного оборудовани и посто иных подрегулировок.The stroboscopic method for the non-transmission of this angle is not applicable to multi-pole machines, and other known methods require complex equipment and constant other adjustments.
Предметом изобретеии вл етс устройство дл измереии угла с помои1,ыо светового луча, иозвол ющее лстранить указанные недостатки .The subject of the invention is a device for measuring the angle with the help of the light beam, which allows eliminating the indicated disadvantages.
Это достигаетс применением вспомогательного двухполюсного синхронного двигател , на оси кото-рого установлено вращающеес зеркало , и вращаюн ейс диафрагмы, закрепл емой на валу испытуемой маишны. Дл получени в устройстве равиомерной шкалы независимо от числа полюсов испытуемой ман1ины предлагаетс , согласно изобретению , устанавливать синхронный двигатель так, чтобы оеь вращени зеркала совпадала с направлением светового луча осветител , а цилиндрическую Н1ка,ту-экран располагать коаксиально с осью врангени двигател .This is achieved by using an auxiliary bipolar synchronous motor, on the axis of which a rotating mirror is mounted, and a rotating diaphragm fixed to the shaft of the test machine. According to the invention, in order to obtain a raviomer scale regardless of the number of poles of the test mannina, it is proposed to install a synchronous motor so that the mirror's rotational angle coincides with the direction of the light beam of the illuminator, and the cylindrical N1ka, tu-screen is positioned coaxially with the axis of the engine's axis.
Па чертеже изображеиа приициппа .пьна схема предлагаемого устройетва.Pa drawing the image of the principle. The scheme of the proposed device.
На ва.т испытуемой синхронией ManjHHbi / насажена враи1.аюии1 е Д11а(|)рагма 2 с узкой прорезью 3, сквозь которую может проходить световой луч от осветител 4. Поэтому при вращении машины / и иеизмеииой ее нагрузке луч света будет пропускатьс врани1юи;ейс диафрагмой 2 через етрого определеиные посто нные промежутки времени . Па пути такого прерывистого светового пучка располагаетс вранипощеес зеркало 5, установленрюе на валу вспомогательного синхрониого двигател 6 и вращающеес поэтому сиихр01п-10 с диафрагмой 2. Зеркало 5 иаеажено на вал двигател 6 таким образом, чтобы ось. его Bpaui,eiH-iH совпадала с осью светового пучка, а плоскость зеркала составл ла бы с этой осью угол в 45°. Поэтому в моменты пропуска светового пучка диафрагмой 2 он будет отражатьс от вращающегос зеркала на цилиндрический экран 7, расположенный коаксиальио с осьюA ManjHHbi test subject is synchronized / wired with a narrow slit 3, through which the light beam from the illuminator 4 can pass. Therefore, when the machine rotates / and is caused by a load, the light will pass through; diaphragm 2 at regular determined time intervals. Pa the path of such an intermittent light beam is positioned by a mirror 5, a mirror mounted on the shaft of the auxiliary synchronous motor 6 and, therefore, rotatable syihr01n-10 with a diaphragm 2. The mirror 5 is axed to the shaft of the engine 6 so that the axis. its Bpaui, eiH-iH coincided with the axis of the light beam, and the plane of the mirror would make an angle of 45 ° with this axis. Therefore, at the moments when the light beam passes by the diaphragm 2, it will be reflected from the rotating mirror onto a cylindrical screen 7, located coaxially with the axis
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU554236A SU106107A1 (en) | 1956-06-19 | 1956-06-19 | Device for measuring the angle of internal shear in electrical synchronous machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU554236A SU106107A1 (en) | 1956-06-19 | 1956-06-19 | Device for measuring the angle of internal shear in electrical synchronous machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU106107A1 true SU106107A1 (en) | 1956-11-30 |
Family
ID=48379445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU554236A SU106107A1 (en) | 1956-06-19 | 1956-06-19 | Device for measuring the angle of internal shear in electrical synchronous machines |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU106107A1 (en) |
-
1956
- 1956-06-19 SU SU554236A patent/SU106107A1/en active
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