SU73082A1 - Device for protection of electrostatic precipitators - Google Patents
Device for protection of electrostatic precipitatorsInfo
- Publication number
- SU73082A1 SU73082A1 SU43478A SU43478A SU73082A1 SU 73082 A1 SU73082 A1 SU 73082A1 SU 43478 A SU43478 A SU 43478A SU 43478 A SU43478 A SU 43478A SU 73082 A1 SU73082 A1 SU 73082A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- current
- protection
- relay
- electrostatic precipitators
- transformer
- Prior art date
Links
Landscapes
- Electrostatic Separation (AREA)
Description
силового контактов ь и Б пер:;ич,ну;О оСмотку поаьмиаюиего трансфор: ;атора вКоТЮчаетс токоогранмчительное соиро11и лен1 е 7 (катушка с большой реактивностью). При этом иаир жение на фильтре падает иа 20-30%, короткие зa Плкaниe нрскра1;:,астс и ток в цепи фнльт|}а уменьи:аетс . мсиьщенг с тока вызывает срабатывание токового реле 5, иривод щего в денстБ1:е реле времени .9; пос .:1едь ее вк.ючает контактор 6. и сопротив юние 7 сп ть оказг 1Еаетс заHJ K:и: )01;а;П ым. Контакторы включени ре;е J д:так)гс5; коитакты iaкcн: ;aльиoгo TOKoaoio реле Ю. Зто сдо, дл TCJO, чтобы сысTjDoe ,Hiic иаг-}-;зкн не привело к с:;абатыванию ко::та:;то;}а 6 и Е;слючеиию соппотивдепип 7. power contacts and B lane:; ich, well; About the wrap-up of its transformer:; at the moment, the current-shielding co-axial and e1 7 (coil with high reactivity) is connected. At the same time, air emission on the filter drops by 20–30%, short for Plccr1 ;, asths and the current in the circuit |} and decrease: is. A scaling with a current triggers a current relay 5 that irides in denstB1: e time relay .9; Settlement: 1 the unit engages the contactor 6. and a resistance of 7 cm turns out to be 1 for HJ K: and:) 01; a; F; Contactors turn on; e J d: Tak) gs5; Coacits of iacconc:; aleic TOKoaoio relay Yu. Zto sdo, for TCJO, to find TJDoe, Hiic iag -} -; exclave did not lead to:; abativaniyu co: that;; that;} and 6 and E;
-:даетс БЬ1к,|Ючающа -: is given by
зам,:ани 1 лючаюн;егоdeputy,: ani 1 llyayuyun; his
№ 73082- 2 -No. 73082-2 -
токоограничительное сопротивление в цепь первичной обмоики трансформатора , питающего электрофильтр, отличающеес тем, что обмотка максимального реле 5 приключена ко вторичной обмотке промежуточного трансформатора 4, питаемого через сглаживающий фильтр 3 и выпр митель 2-от трансформатора тока 1 в контролируемой цепи, а контакты реле 5 включены в цепь силового контактора 6, шунтирующего токоопраничительное сопротивление 7, через контакты реле 10 нагрузки с тем, чтобы ни быстрое нарастание нагрузки, соответствующей току выключени реле 10, ни медленное возрастание ее при значени х, превыщающих этот ток, не приводило к срабатыванию контактора 6 к к. включению сопротивлени 7.Current limiting resistance to the primary circuit of the transformer supplying the electrostatic precipitator, characterized in that the winding of the maximum relay 5 is driven to the secondary winding of the intermediate transformer 4 fed through a smoothing filter 3 and rectifier 2 from the current transformer 1 in the controlled circuit, and relay 5 contacts are included to the circuit of the power contactor 6, which shunt the current-limiting resistance 7, through the contacts of the load relay 10, so that no rapid increase in the load corresponding to the switching-off current of the relay 10, and a slow increase in its value when x, prevyschayuschih this current does not lead to actuation of the contactor 6 to k. 7 incorporation resistance.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU43478A SU73082A1 (en) | 1941-05-10 | 1941-05-10 | Device for protection of electrostatic precipitators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU43478A SU73082A1 (en) | 1941-05-10 | 1941-05-10 | Device for protection of electrostatic precipitators |
Publications (1)
Publication Number | Publication Date |
---|---|
SU73082A1 true SU73082A1 (en) | 1947-11-30 |
Family
ID=48249254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU43478A SU73082A1 (en) | 1941-05-10 | 1941-05-10 | Device for protection of electrostatic precipitators |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU73082A1 (en) |
-
1941
- 1941-05-10 SU SU43478A patent/SU73082A1/en active
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