SU615565A1 - Arangement for automatic detecting of generator with the highest load current - Google Patents
Arangement for automatic detecting of generator with the highest load currentInfo
- Publication number
- SU615565A1 SU615565A1 SU772453749A SU2453749A SU615565A1 SU 615565 A1 SU615565 A1 SU 615565A1 SU 772453749 A SU772453749 A SU 772453749A SU 2453749 A SU2453749 A SU 2453749A SU 615565 A1 SU615565 A1 SU 615565A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- generator
- load current
- arangement
- automatic detecting
- highest load
- Prior art date
Links
Landscapes
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Description
Сигналы, пропорциональные токам нагрузки генераторов 1 и 2, с датчиков 3 и 4 тока поступают на входные обмотки 5 и 6, которые соединены между собой. При равенстве токов нагрузки генераторов суммарный магнитный поток в ферритовом кольце, образуемый потоками обмоток 5 и 6, равен нулю. При параллельной работе генераторов с релейными -регул торами напр жени токи нагрузки перераспредел ютс каждый цикл автоколебаний системы. Поэтому в зависимости от того, ток какого генератора больше , с выходных обмоток 8 и 9 ферритового кольца через диоды 12 и 11 подаетс сигнал на соответствующий вход триггера 10. Выход триггера образует сигнал управлени . Этот сигнал измен етс в зависимости от распределени тока нагрузки генераторов. Сигнал на выходе устройства будет посто нным во времени.Signals proportional to the load currents of the generators 1 and 2, from the sensors 3 and 4 of the current are fed to the input windings 5 and 6, which are interconnected. In case of equality of the load current of the generators, the total magnetic flux in the ferrite ring formed by the flows of the windings 5 and 6 is equal to zero. In parallel operation of generators with relay-voltage regulators, the load currents are redistributed each cycle of system self-oscillations. Therefore, depending on which generator current is greater, a signal is sent from the output windings 8 and 9 of the ferrite ring through diodes 12 and 11 to the corresponding trigger input 10. The trigger output forms the control signal. This signal varies with the load current distribution of the generators. The signal at the output of the device will be constant in time.
Такое выполнение устройства упрощает его схему, повыщает надежность и быстродействие , причем на выходе не требуетс установки добавочного фильтра. При параллельной работе генераторов, использу несколько таких устройств, можно вы вить генератор с наибольшим (или наименьшим) током нагрузки.Such an embodiment of the device simplifies its design, increases reliability and speed, and no additional filter installation is required at the output. With parallel operation of generators, using several such devices, it is possible to detect a generator with the highest (or lowest) load current.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772453749A SU615565A1 (en) | 1977-02-16 | 1977-02-16 | Arangement for automatic detecting of generator with the highest load current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772453749A SU615565A1 (en) | 1977-02-16 | 1977-02-16 | Arangement for automatic detecting of generator with the highest load current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU615565A1 true SU615565A1 (en) | 1978-07-15 |
Family
ID=20696017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772453749A SU615565A1 (en) | 1977-02-16 | 1977-02-16 | Arangement for automatic detecting of generator with the highest load current |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU615565A1 (en) |
-
1977
- 1977-02-16 SU SU772453749A patent/SU615565A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB876415A (en) | Improvements in or relating to undervoltage sensing circuits | |
| ES460867A1 (en) | Automatic transfer control device and voltage sensor | |
| GB1253837A (en) | Method of measuring and apparatus arranged to measure the direct current supplied by a rectifier arrangement fed by an alternator | |
| GB1079374A (en) | Unbalanced load detection in alternating current system | |
| SU615565A1 (en) | Arangement for automatic detecting of generator with the highest load current | |
| US3014134A (en) | Control for intensity of illumination | |
| GB1488262A (en) | Measuring direct current | |
| GB1488775A (en) | Current measuring apparatus | |
| JPS56145304A (en) | Position detector | |
| SU1195803A1 (en) | Metal detector | |
| SU1050039A1 (en) | Device for automatic indication of generator having maximum load current | |
| SU964911A1 (en) | Ac-to-dc converter | |
| US4904925A (en) | Apparatus for recovering an alternating variable of a controlled semiconductor | |
| SU401960A1 (en) | SELF-SETTING SYSTEM WITH STANDARD | |
| RU1382378C (en) | Converter of linear movement to code | |
| SU892354A1 (en) | Device for checking computing device phase voltage loss | |
| SU993377A1 (en) | Power direction relay | |
| SU394805A1 (en) | DIFFERENTIATING DEVICE | |
| SU864242A1 (en) | Analogue-digital current regulator | |
| JPS54161016A (en) | Thyristor leonard circuit | |
| SU629590A1 (en) | Arrangement for automatic detecting of ac generator with extremum active load current | |
| SU387328A1 (en) | DEVICE FOR COMPARISON OF TWO ANGULAR DISPLACEMENTS | |
| SU819883A1 (en) | Device for testing serviceability of control system of multiphase thyristoried converter | |
| SU794449A1 (en) | Structurescope | |
| SU739427A1 (en) | Device for measuring power factor |