SU73082A1 - Device for protection of electrostatic precipitators - Google Patents

Device for protection of electrostatic precipitators

Info

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
Application number
SU43478A
Other languages
Russian (ru)
Inventor
С.П. Жебровский
В.А. Соловьев
Original Assignee
С.П. Жебровский
В.А. Соловьев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by С.П. Жебровский, В.А. Соловьев filed Critical С.П. Жебровский
Priority to SU43478A priority Critical patent/SU73082A1/en
Application granted granted Critical
Publication of SU73082A1 publication Critical patent/SU73082A1/en

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.

-- --. ( О (1 О 0 ()..) О- -. (O (1 O 0 () ..) O

SU43478A 1941-05-10 1941-05-10 Device for protection of electrostatic precipitators SU73082A1 (en)

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)

Similar Documents

Publication Publication Date Title
GB519353A (en) Improvements in electric welding apparatus
SU73082A1 (en) Device for protection of electrostatic precipitators
JPS5235569A (en) Semiconductor switch device
SU126967A1 (en) Arc Welding Straightener
SU87747A1 (en) Apparatus for producing pointed voltage pulses for controlling ionic valves
SU76820A1 (en) Device for automatic maintenance of electric arc
SU130965A1 (en) Device for ignition of excitation arc in excitron with semiconductor igniter
SU89959A1 (en) The ignition system of the excitation arc of mercury rectifier
SU121849A1 (en) Device for feeding pick-up anodes in converter
SU135991A1 (en) Welding machine
AT118027B (en) Metal vapor rectifier with automatic tilt ignition.
SU864409A1 (en) Device for limiting on-no load voltage of welding transformer
SU96170A1 (en) Device for controlling an ionic rectifier
SU656122A2 (en) Device for control of quick-acting dc switch
SU110770A1 (en) Transformer (autotransformer) with saturable magnetic schung
SU37775A1 (en) Mercury Rectifier Training Device
SU122525A1 (en) Device for monitoring the impedance of power lines
DE813328C (en) Device for generating high-voltage induction currents for the supply of an electrical enclosure
SU361028A1 (en) A DEVICE FOR LIMITING THE VOLTAGE OF THE IDLING WELD SOURCES
SU66846A1 (en) Device for automatic switching on of the welding transformer
FR2241899A1 (en) High power battery charging cct. - has charging current regulated by triac on power transformer primary side
SU102843A1 (en) Device for automatically limiting the no-load current of an electric welding transformer
SU112525A1 (en) AC mercury mechanical rectifier
JPS5653599A (en) Ac generator excitation adjusting device
GB663898A (en) Improvements relating to methods of suppressing arcing at contacts breaking an inductive circuit