RECLOSER CONTROL EVRC2A-N6,NT http://www.entecene.co.kr
1
ENHANCED
TECHNOLOGY
1. INTRODUCTION
1.1. Description
y EVRC2A with the microprocessor-based digital control technology is designed to provide
protective coordination and fault clearance of distribution systems for the continuous best
quality of electric service.
y Remote monitoring and control can be provided by RTU(Remote Terminal Unit - Option)
which fundamentally installed.
y In order to perform the protection function, line voltage and current signal filtered with
analog filter and digital DFT full-cosin filter is used.
y EVRC2A provides protection, control, and monitoring functions with both local and remote.
It also displays the present trip/alarm conditions, and measured system parameters.
y Recording of past trip, alarm or control events, maximum demand levels, and energy
metering is also performed.
y Users can operate Close and Trip, and also control EVRC2A with key buttons on the user
interface panel; Protection Enabled, Ground Enabled, SEF Enabled, Reclose Enabled,
Control Locked, Remote enabled, Alternate-settings, Program 1, Program 2, Hot line tag.
y Users can manage the Recloser interface software using a portable PC for modification of
settings, acquisition of event data, and management of operation history.
y EVRC2A contains many T-C characteristic curves developed by IEEE C37.112, IEC255-3,
McGraw Edison, and KEPCO to provide fully protective coordination for the continuous
best quality of electric distribution. Users can select any time of current curve simply by
programming and modifying.