UA15584A - Electric network current protection device - Google Patents

Electric network current protection device

Info

Publication number
UA15584A
UA15584A UA4753158A UA4753158A UA15584A UA 15584 A UA15584 A UA 15584A UA 4753158 A UA4753158 A UA 4753158A UA 4753158 A UA4753158 A UA 4753158A UA 15584 A UA15584 A UA 15584A
Authority
UA
Ukraine
Prior art keywords
measuring
protection device
elements
current protection
network current
Prior art date
Application number
UA4753158A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Олександр Іванович Пархоменко
Александр Иванович Пархоменко
Віталій Серафимович Дзюбан
Виталий Серафимович Дзюбан
Володимир Миколайович Савицький
Владимир Николаевич Савицкий
Микола Мусійович Басов
Николай Моисеевич Басов
Микола Олексійович Локтєв
Николай Алексеевич Локтев
Василь Миколайович Подмогільний
Василий Николаевич Подмогильный
Original Assignee
Всесоюзний Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудничного Електрообладнання
Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Силовых Полупроводниковых Приборов
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 Всесоюзний Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудничного Електрообладнання, Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Силовых Полупроводниковых Приборов filed Critical Всесоюзний Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудничного Електрообладнання
Priority to UA4753158A priority Critical patent/UA15584A/en
Publication of UA15584A publication Critical patent/UA15584A/en

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  • Emergency Protection Circuit Devices (AREA)

Abstract

The invention relates to electrical engineering and can be used for relay protection of electrical installations from emergency states. The electrical network current protection device comprises current sensor, a rectifier, an electric power supply, adjustable voltage dividers, measuring elements and an actuating device. There are additionally the third measuring and the third responsive devices, measuring current source, three delay elements, an instantaneous element, three OR elements and an alternating-current generator connected in series in it.
UA4753158A 1989-10-27 1989-10-27 Electric network current protection device UA15584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4753158A UA15584A (en) 1989-10-27 1989-10-27 Electric network current protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4753158A UA15584A (en) 1989-10-27 1989-10-27 Electric network current protection device

Publications (1)

Publication Number Publication Date
UA15584A true UA15584A (en) 1997-06-30

Family

ID=74354999

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4753158A UA15584A (en) 1989-10-27 1989-10-27 Electric network current protection device

Country Status (1)

Country Link
UA (1) UA15584A (en)

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