Ge specialized Protection Numerical Relays

Digital And Smart Grid Enterprises
Digital And Smart Grid Enterprises are known as the most reputed Trader of Automation Controller,
Digital Grid, Protection Relay, Automation Control System, Motor Protection Relay, etc. Our company
is a Sole Proprietorship (Individual) based company.
We are consistently progressing in the industry and made our mark in the Power Sector. Our Services
are well acclaimed and appreciated by our clients. We have never looked back since our foundation and
expanded our services on a PAN INDIA basis. Our goal is to give the best technical solutions which are
commercially viable without compromising the technical aspect.
At DSG Enterprises, we believe that, it is essential to change with time and to make things change
smartness is essential.
www.dsgenterprises.in , info@dsgenterprises.in, +91-9819614841, +91-9833686249 2

Mission Statement:
To give reliable customised services and solutions to create Smarter Grid Systems starting from Generation
till Distribution by using Digitisation, Experience, Expertise and Collaboration.
Vision Statement :
Our vision is to establish ourselves as the trustable orgnisation which undertake the challenges of offering
customised, affordable and niche smart solutions and services for the electricity grids, industries and
buildings by giving proper consultancy, with all transparency and with excellent collaboration with various
agencies.”

We deal with various State and Central Utilities, Private Utilities, OEM’s, Industries, EPC’s,
Distributors, Service Providers, Panel Builders, Free lancers, System Integrators and Testing Equipment
Manufacturers to give instant and reliable solutions and services.
We have capability of doing configuration, testing and commissioning of various make Numerical
relays, SubStation Automation System, RTU’s. We also offer pre sales, post sales and procurement
consultancy. We deal as a reseller in various makes such as Schneider, GE Alstom, ABB, SEL and C&S
for Numerical Relay, Switchgears, Automation Products etc.

GE Specialized Protection Relay

Reason DR60 Compact Digital Fault Recorder
● The Reason DR60 is a centralized one-box multifunctional
digital fault recorder (DFR). For smaller and medium-sized
recording applications, one single, powerful recording unit
is applied, scaling to cover up to 32 analog inputs, up to 96
binary inputs and up to 48 binary outputs.
● Advanced Communications:
MMS Report Control Blocks, GOOSE publisher and
subscriber.
Two electrical RJ45 or Optical LC Ethernet ports.

Reason RPV311
Digital Fault Recorder with PMU and TWF
● Phasor measurement, power quality, precision fault
location and process bus options deliver the highest
integration capabilities for digital substation and wide-area
schemes (WAMS).
● The RPV architecture is comprised of separate processing
and measurement acquisition units, which communicate
using dedicated fibre-optic links of up to 2km, allowing
flexible installation and mounting.
● It is possible to install all the units in one panel, in a
centralised solution, or it is also possible to install the
acquisition units in the protection panels, communicating
to one central processing unit.

Multilin C60 Breaker Protection System
● The C60 breaker protection system is a substation hardened
controller that provides a complete integrated package for
the protection, control, and monitoring of circuit breakers.
● Reduced wiring through the use of high-speed peer-to-peer
communication for accepting trip and close commands from
other relays
● Advanced automation capabilities for providing customized
protection and control solutions. Simplified system
integration with communications supporting serial, Ethernet
and multiple protocols

Multilin C30 Controller System
● The C30 controller system is a programmable logic controller
for performing substation or bay automation that can also be
used for expanding the I/O capability of protection devices and
replacing Sequence of Event (SOE) recorders.
● Powerful and deterministic programmable logic suitable for
creating most customized automated substation control
solutions.
● Reduced bay or station wiring through the use of high-speed
peer-to-peer communication for sending and accepting control
commands from other relays.

Multilin C650 Bay Control & Monitoring System
Substation hardened, the Multilin™ C650 has been designed
to provide control, monitoring, and automation for a wide
range of applications including bay control and monitoring in
electrical substations. With high-density I/O capable of
supporting up to 192 programmable DI.
Applications
● Bay control and substation automation for solidly
grounded, high impedance grounded or resonant
(Peterson Coil) grounded systems
● Bus blocking/interlocking schemes
● Throw over schemes (bus transfer schemes)

MiCOM Agile P847
Phasor Measurement Unit
● The P847 Phasor Measurement Unit forms part of GE’s
system monitoring and control.
● It is used to measure power system data in real time and
report to the PDC (Phasor Data Concentrator) for
visualization, data storage and most importantly for running
a variety of ‘on line’ and ‘off line’ applications in systems
analysis and control. The ultimate goal is to run the system
economically and preserve system stability following major
disturbances.

Multilin C70 Capacitor Bank Protection &
Control System
● The C70 is an integrated protection, control, and
monitoring device for shunt capacitor banks based on
the well established and proven UR relay platform of
GE Multilin.
● The C70 provides both the bank and system protection
schemes for shunt capacitor bank protection. The
current and voltage-based protection functions provide
sensitive protection for grounded, ungrounded single,
and parallel capacitor banks and banks with taps.

Multilin N60 Network Stability and
Synchrophasor Measurement System
● The N60 network stability and synchrophasor
measurement system is a flexible device intended for the
development of load shedding, remedial action, special
protection schemes and wide area monitoring and
control.
● Scalable synchrophasor measurements with up to 6
PMUs per IED reducing synchrophasor cost by up to
80%.
● Uninterrupted synchrophasor measurements during fault
and disturbances providing highly reliable capture of
data for critical control functions and postmortem
analysis.

DDFR
Distributed Digital Fault Recorder ● The DDFR is a Digital Fault and Disturbance recording
system that uses communications to retrieve Fault,
Disturbance, and Sequence of Event records that are
captured by the protection relays distributed throughout
a substation.
● The DDFR internally stores this critical substation
information for local station troubleshooting as well as
archives this data in a remote enterprise network
location for permanent storage and analysis.

DGT Distributed Generation Trip Control
● A wireless Transfer Trip solution that enables fast and
secure disconnect of multiple distributed generators from
the electrical power system. The Digital Energy DGT
delivers a cost effective and long range Transfer Trip
capability for enhanced safety, utmost reliability and
maximum asset protection.
● Packaged for immediate outdoor installation
● Wireless communication devices used in applications that
require transferring of trip signals from Power Distribution
Utility Substations or Recloser sites to multiple (up to 7)
Distributed Generators interconnected to the distribution
grid.

GE MIV Undervoltage Detection in
Automatic Transfer systems ● The MIV, a member of the M Family of protection relays, is a
microprocessor based relay that provides voltage, frequency
or voltage and frequency protection for a wide range of
applications at any voltage level.
● It includes over/under-voltage protection and monitoring,
undervoltage detection in automatic transfer systems,
overvoltage protection of generators, undervoltage, voltage
unbalance protection of motors, monitoring of lines and
busbars for healthy/existing/lack of voltage and
voltage/frequency load shedding and restoration.

MIW Directional Power/Loss of Field
The MIW, part of the M Family, is a digital relay that provides
directional power and loss of field protection for generators of
any size.
● Advanced 16-bit microprocessor
● Loss of field unit to detect loss of excitation
● Configurable logic, curves, digital I/Os and LEDs
● Flash memory for field upgrades
● Two settings groups
● Drawout case for serviceability
● Application:
Controlling power flow in alternating current generator
applications of any size

MIN Digital Ground Protection
The MIN, a member of the M Family of protection relays, is a
digital relay that provides ground directional protection for
feeders of any voltage level and backup/auxiliary ground
directional protection for transformers, generators and motors.
Applications
● Directional ground protection relay
● Backup/auxiliary protection for line schemes
● Component relay for generator, motor, and transformer
packages Protection and Control.
Monitoring and Metering
● 32 Event record
● Analog/digital oscillography

CIO Remote CAN I/O Module
● The CAN bus Input/Output Module is a simple, robust
device that provides additional input and output
capabilities for GE Multilin's 650 family of relays.
● Two modes of installation: front panel or back panel -
High-speed CAN bus
● AC/DC universal power supply
● Use the CIO in substation and industrial environments;
the CIO is designed to meet international standards and
withstand vibration, electrical surges, radio interference,
fast transients, and extreme temperatures.

DBT Digital Breaker Supervision
● The DBT is a digital relay that supervises the integrity of the
breaker's tripping and closing circuits.
● The relay checks the continuity of the coil regardless of the status
of the breaker (open or closed).
● It also includes a time delay in order to avoid misoperations
during open to closed transitions.
● It can supervise three different coils at the same time. It has a DC
undervoltage unit which checks the breaker's operating power
supply voltage.

RRTD Remote RTD Module The Remote RTD Module provides additional RTD
temperature metering capabilities for other relays such as the
369.
Features and Benefits
● 12 three wire shielded RTD inputs
● User configurable RTD type
Applications
● Remote metering of RTDs
● Protection and Control
● Stator RTD overtemperature (49)
● Bearing RTD overtemperature (38)
● Other RTD overtemperature
● RTD biasing of Thermal model
● Learned motor cool time

KITZ 101/102/103
● These flexible, secure KITZ interface units enable
conversion between K-BUS ports and IEC60870 format
data. Their robust and quality design makes them the
ideal solution for use in multiple locations.
○
● KITZ provides conversion between K-BUS ports of
IEC60870 format data and an EIA232 serial connection
via a Courier software package. Using a K-BUS system
Courier Protocol enables communications with up to 32
devices at a maximum distance of 1km in electronically
hostile environments.
○
● KITZ can also be used to directly interface with
integrated SCADA systems.

www.dsgenterprises.in , info@dsgenterprises.in, +91-9819614841, +91-9833686249
24

Ge specialized Protection Numerical Relays

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