Negative Sequence Relay Testing Kit (Static Type)

Description

Objectives:* For Studying Functional performance of Negative Sequence Relay * For Graphical Plotting DMT Characteristics of the Relay Make”KRB”
Technical Specification:- Part A. Relay: Negative Sequence Relay (DMT) MAKE : ALSTOM /L&T/ABB/ELME  TRIP TIME CHARACTERISTIC : DMT Type  CURRENT RATING CT SECONDARY : 1/5 Amps  AUXILIARY VOLTAGE : 220/110/48/24 Volts AC/DCPart B. Relay Testing Kit: Features: Power input 220 Volts AC 50 Hz Secondary Current Injection type Time interval meter  digital 99.99 seconds for measurement of trip time Stop / Start timer digital Trip status indicator / Buzzer Power ON/OFF through MCB, Power on Indicator Control Circuit for Negative Sequence Relay Testing kit Auxiliary power Supply to relay 220/110/48/24 Volts AC/D Built in Circuit Breaker, Manual ON/OFF & Auto Control  Built in Digital AmmeterEducational Bench Model with schematic diagram of the test circuit printed on the modelTest points & measurement points brought out & connected to BTI 15/30 terminals, circuit setup for testing through interconnections of patchchords.