SU282485A1 - High voltage non-linear resistance - Google Patents

High voltage non-linear resistance

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Publication number
SU282485A1
SU282485A1 SU1261057A SU1261057A SU282485A1 SU 282485 A1 SU282485 A1 SU 282485A1 SU 1261057 A SU1261057 A SU 1261057A SU 1261057 A SU1261057 A SU 1261057A SU 282485 A1 SU282485 A1 SU 282485A1
Authority
SU
USSR - Soviet Union
Prior art keywords
high voltage
linear resistance
voltage non
casing
resistance
Prior art date
Application number
SU1261057A
Other languages
Russian (ru)
Inventor
Х.С. Валеев
Е.С. Пиханова
Н.И. Барчукова
В.Е. Маньковский
Original Assignee
Государственный Научно-Исследовательский Электрокерамический Институт
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 Государственный Научно-Исследовательский Электрокерамический Институт filed Critical Государственный Научно-Исследовательский Электрокерамический Институт
Priority to SU1261057A priority Critical patent/SU282485A1/en
Application granted granted Critical
Publication of SU282485A1 publication Critical patent/SU282485A1/en

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Description

Изобретение относитс  к электротехнике , а именно к оборудованию за1ци:ты от кош-утационных перенапр жений , возникающих при сраба|Тывании выключателей ВОВ-25-4Й, примен емых на электровозах, .Известны конструкции нелинейных высоковольтных резисторов, щук тирующих разрывные контакты выключател , содержащие колонку подпружиненных нелинейных резистивных элементов, помещенных в фарфоровый кожух. Зти конструкции не  вл ютс  вибростойкши, а во избежание выпа цени  росы вц7три кожуха их снабжают коробочкой с силикагелем. Пр)едлагаемый резистор отличаетс  тем, что пространство между кожухом и резистивными элементами зшгато эластичным компаундом, например 1(Г-102, а резистивные элементы выполнены из полупроводникового керамического материала, например ЦГ-60Ф2. Это повышает вибростойкость и влагостойкость предлагаемого резистора , что в конечном счете повышает срок его службы, На чертеже показан предлагаешй резистор, общий вид. Резистор состоит из п тнадцати последовательно соединенных резистивных элементов I, выполненных в виде шайб. Дл  защиты от механических повреждений элементы I помещены в фарфоровый кожух 2, Пространство между элементагли I и козкухом 2 залито коьшаундом 3, Пружины 4 и 5  вл ютс  демпфируюищми и токоведущими част  ли сопротивлени . Кожух 2 с обоих торцов закрыт (|)ланцами 6 и 7 с помощью крепежных элементов 8, При щунтировании разрывных кон тактов выключател  ЮБ-25-4М нелинейными резисторами этой конструкции величина кошдутационных перенапр жений снижаетс  до 70-80 квThe invention relates to electrical engineering, in particular, to equipment: you are from koshta-surplus overvoltages arising from the operation of the BOV-25-4Y circuit breakers used in electric locomotives. The designs of non-linear high-voltage resistors that disconnect the breaker contacts containing column spring-loaded non-linear resistive elements placed in a porcelain casing. These structures are not vibration-resistant, but in order to avoid dewage, they are supplied with a box of silica gel in the three shrouds. Ex. The resistor offered is characterized in that the space between the casing and resistive elements is an elastic compound, for example 1 (H-102, and the resistive elements are made of a semiconductor ceramic material, for example, CG-60F2. This increases the vibration resistance and moisture resistance of the proposed resistor, which ultimately In this case, the resistor is made up of fifteen series-connected resistive elements I, made in the form of washers. For protection from mechanics The elements I are placed in the porcelain casing 2, the space between element I and goat 2 is covered with coxound 3, the springs 4 and 5 are damping and conductive parts of the resistance. Casing 2 at both ends is closed (|) by lanes 6 and 7 with fasteners 8 elements

SU1261057A 1968-08-02 1968-08-02 High voltage non-linear resistance SU282485A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1261057A SU282485A1 (en) 1968-08-02 1968-08-02 High voltage non-linear resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1261057A SU282485A1 (en) 1968-08-02 1968-08-02 High voltage non-linear resistance

Publications (1)

Publication Number Publication Date
SU282485A1 true SU282485A1 (en) 1974-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1261057A SU282485A1 (en) 1968-08-02 1968-08-02 High voltage non-linear resistance

Country Status (1)

Country Link
SU (1) SU282485A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899248A (en) * 1984-12-14 1990-02-06 Hubbell Incorporated Modular electrical assemblies with plastic film barriers
US4905118A (en) * 1988-03-31 1990-02-27 Hubbell Incorporated Base mounted electrical assembly
US5138517A (en) * 1984-12-14 1992-08-11 Hubbell Incorporated Polymer housed electrical assemblies using modular construction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899248A (en) * 1984-12-14 1990-02-06 Hubbell Incorporated Modular electrical assemblies with plastic film barriers
US5138517A (en) * 1984-12-14 1992-08-11 Hubbell Incorporated Polymer housed electrical assemblies using modular construction
US4905118A (en) * 1988-03-31 1990-02-27 Hubbell Incorporated Base mounted electrical assembly

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