Пристрій для діагностування системи захисту технологічного об'єкта

Abstract

The proposed device for testing a protection system for an engineering object contains two AND logic elements, two NOT logic elements, a fault indicator, a test mode indicator, a control signal former, a setting unit, a digital comparator, three triggers, a binary counter, a switch, two OR logic elements, and additionally, two data registers, the second digital comparator, a reset unit, the second switch, three time delay elements, a start button, and a stop button.