GB

Technical Data

T044D202A00 Version 11/2005

a-eberle Voltage Regulator

REG-DA

* surface-mounting housing* panel-mounting housing * DIN-rails mounting

IEC 61850

Application

Interface now available!

Characteristics of the REG-DA voltage regulator

All measurement, control and regulation tasks of tap-chan-ging industrial transformers can be executed using the new REG-DA voltage regulator.The REG-DA regulator features a world innovation as it is equipped with a high-capacity transformer monitoring function in accordance with CEI IEC 354 (VDE 0536). This function allows the operator to call up information about the hot-spot temperature and the lifetime consumption of the transformer at any time. If required, the regulator can even activate up to six cooling levels. The oil temperature can either be recorded directly (PT 100) or via a mA input.Apart from its basic function, every REG-DA voltage regu-lator can be used as a measurement professional transducer, professional recorder, statistical unit, paragramer and transformer monitor all at the same time. All important network measurement quantities are displayed in measurement transducer mode. The trends in the voltage that is to be regulated over time and a second, se-lectable, measurement quantity are shown in recorder mode. The statistical unit for the tap-change position offers a clear presentation of all switching operations of the faucet changer. The paragramer provides a complete busbar simulation.Interconnection of multiple suppliers of voltage regulators on a network enables the mutual exchange of data between regulators over long distances.Various communications methods can be used to transfer data.This allows monitoring of multiple transformers from a centralised control centre. Parallel connection of seve-ral transfomers can be very easily implemented this way.Application-specifi c tasks can be implemented via freely programmable inputs and outputs. The REG-DA regulator is able to communicate with a control centre via all common scada protocols. • • Measuring functions (U, I, P, Q, S, cos Large backlit LCD (128 x 128) with all important information (tap-change position, voltage, etc.) Ï• , Ï• , I sin Ï• , f ) • Recorder functions (2-channel chart recorder) • Statistics function (records total number of switching operations, switching operations per tap) • Event recorder (log book) • • Transformer monitoring functions incl. recording of the hot-spot temperature and lifetime consumption 14 (26) freely programmable binary inputs • 9 (21) freely programmable binary outputs • Freely programmable analogue inputs or outputs (mA) • PT 100 - direct input for RTD Temp. probe (option) • • Input for tap-change potentiometer (200...20 kOhm total resistance, option) Control of triple-wound transformers • Control of phase-shifting transformers • Limit value monitoring for all measurement quantities • 4 freely programmable set-point values • • Rated values of U and I can be programmed • WinREG software for setup,programming and display as well as for a PC-based archiving and evaluation of the recorder data REGSim
TM manufacturer of simulation software for the simulation of any parallel operation, network and load situations • • • Implementation of control tasks through ability to freely program RS485 peripheral bus (COM3) for additional interface modules (ANA-D, BIN-D) ParaGramer function for the display and automation of any parallel connections with up to ten transformers • UL certifi cation • Serial and Ethernet Scada protocols supported: IEC 61850, IEC 60870-5-103, IEC 60870-5-101, DNP3:00, LONMark, SPABUS, MODBUS RTU
A. Eberle GmbH & Co. KG