SU79653A1 - Device for testing disconnecting equipment for breaking capacity - Google Patents
Device for testing disconnecting equipment for breaking capacityInfo
- Publication number
- SU79653A1 SU79653A1 SU375751A SU375751A SU79653A1 SU 79653 A1 SU79653 A1 SU 79653A1 SU 375751 A SU375751 A SU 375751A SU 375751 A SU375751 A SU 375751A SU 79653 A1 SU79653 A1 SU 79653A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- testing
- breaking capacity
- disconnecting equipment
- disconnecting
- battery
- Prior art date
Links
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
Предлагаетс устройство дл испытани отключающей аппаратуры на разрывную мощность.A device for testing breaking capacity for breaking capacity is proposed.
Отличительной оеОбен1юстью его вл етс использование в качестве источника тока батареи высоковольтных конденсаторов, создающих совместно с реактором колебательный контур, включae iЬ й последовательно с испытываемым анпаратом в момент возникновенн в нем дуги.A distinctive feature of it is the use of high-voltage capacitors, which together with the reactor create an oscillating circuit, including in series with the device under test at the time of arcing, is used as a current source of a battery.
На чертеже нриведена ехема предлагаемого устройства.In the drawing, there is shown a device of the proposed device.
Батаре конденсаторов Ci зар жаетс через .вынрлмительное устройстпо В до нотеникала, необходимого дл проведени нсиытани выключател U3. Когда зар д батареи конденсатора Ci закончен, выпр митель отключаетс , н батаре замыкаетс рубильником ВВ через реактор L на иеныт)емый аппарат МБ. Одновременно подаетс сн-нал, вызывающий расхождение контактов выключател UB, вследствие чего через образовавшую-си дугу проходнт ток колебательного разр да конденсаторов Ci. Пос.ге обрыва дуги Б выключателе UB напр жение на его зажимах восстана.злнваете со скоростью, определ емой вепомогательнсй батареей конденсаторов &, включенной совместно с ре актором и сопротивлением (на чертеже не показанных) параллельпо зажимам Бьгключател UB. Этот процесс в топюсти отображает процесс, происход щий в силовом выключателе при отключении им тока короткого замыкани в реальной сети.The capacitor bank Ci is charged through an extension device B prior to the notenical needed to run the switch U3. When the charge of the capacitor battery Ci is completed, the rectifier is turned off, and the battery breaker is closed via the switch L through the reactor L to the Jeny device MB. At the same time, a warning is generated causing the contacts of the switch UB to diverge, as a result of which the oscillating discharge current of the capacitors Ci passes through the arcing arc. The arc of the B breaker of the UB switch has the voltage at its terminals recovered. You can do it at the speed determined by a powerful battery of capacitors & This process in the topusti displays the process occurring in the circuit breaker when it switches off the short circuit current in a real network.
Предмет изобретени Subject invention
Устройство дл испытани отключаюн1ей аппаратуры иа разрывную мощность, отличающеес тем, что оно составлено из батареи высоковольтных конденсаторов, зар жаемой через выпр митель, и реактора, включаемых последовательно с испытываемым анпаратомA device for testing disconnecting equipment and breaking capacity, characterized in that it is composed of a battery of high-voltage capacitors charged through a rectifier and a reactor connected in series with the device under test.
в мо,меит возникновени дуги в последнем, и вспомогательно батареи конденсаторов, реактора и сопротивлени , нриключенных к зажимам испытываемого аппарата и предназначенных дл создани на дуговом промежутке восстанавливающегос напр жени после обрыва дуги.in fact, the arc arises in the latter, and an auxiliary capacitor bank, reactor and resistor, connected to the terminals of the apparatus under test and intended to create a restoring voltage on the arc gap after an arc break.
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU375751A SU79653A1 (en) | 1940-03-23 | 1940-03-23 | Device for testing disconnecting equipment for breaking capacity |
| SU375751K SU79654A2 (en) | 1940-03-23 | 1948-02-21 | Device for testing disconnecting equipment for breaking capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU375751A SU79653A1 (en) | 1940-03-23 | 1940-03-23 | Device for testing disconnecting equipment for breaking capacity |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU79653 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU79653A1 true SU79653A1 (en) | 1948-11-30 |
Family
ID=48253569
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU375751A SU79653A1 (en) | 1940-03-23 | 1940-03-23 | Device for testing disconnecting equipment for breaking capacity |
| SU375751K SU79654A2 (en) | 1940-03-23 | 1948-02-21 | Device for testing disconnecting equipment for breaking capacity |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU375751K SU79654A2 (en) | 1940-03-23 | 1948-02-21 | Device for testing disconnecting equipment for breaking capacity |
Country Status (1)
| Country | Link |
|---|---|
| SU (2) | SU79653A1 (en) |
-
1940
- 1940-03-23 SU SU375751A patent/SU79653A1/en active
-
1948
- 1948-02-21 SU SU375751K patent/SU79654A2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SU79654A2 (en) | 1948-11-30 |
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