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Digital And Smart Grid Enterprises
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Alstom GE Specialized Protection

Our product range includes a wide range of reason dr60 compact digital fault recorder and ge alstom micom agile p547 phase comparison system,transmission protection relays.
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Reason DR60 Compact Digital Fault Recorder
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Reason DR60 Compact Digital Fault Recorder

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Product Details:
Rated CurrentDC
BrandGE
DisplayGraphical
TypeIndustrial
Model No.DR60
Applicationone-box multifunctional digital fault recorder (DFR)

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.  Such channel density in one device permits universal application in a very small panel or kiosk footprint.  For larger schemes, multiple devices can be networked and cross-triggered, such that desired substation topology and application requirements can be covered with ease.

  • The small form factor, together with the ruggedness of design drawn from field experience in yard-mounted applications, ensures that the Reason DR60 can be installed in harsh utility and industrial environments – whether harsh electrically, in climate, or in terms of available space.
  • Designed to natively support IEC 61850 communications, internal functions are implemented and mapped according to the latest IEC 61850 Edition 2 data models, ensuring ease of integration in today’s digital substation schemes.  The high scalability in binary I/O counts along with modern communications and synchronization protocols such as MMS, GOOSE and PTP precision-timing, place the DR60 at the forefront of digital fault recording technology.
  • High Accuracy Fault & Disturbance Recording:
  • Waveform (256 or 512 samples/cycle), disturbance and continuous disturbance recorders
  • Up to 16 voltage transformer + 16 current transformer inputs, 96 binary inputs, 32 transducer inputs and 48 binary outputs*
  • Advanced Communications:
  • MMS Report Control Blocks, GOOSE publisher and subscriber
  • Two electrical RJ45 or Optical LC Ethernet ports
  • Time synchronization using demodulated IRIG-B or PTP IEEE 1588v2
  • Predix™ ready for Industrial Internet connectivity
  • *counts may vary depending on CORTEC composition.

Additional Information:
  • Item Code: DR60
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GE ALSTOM MiCOM Agile P547 Phase Comparison System,Transmission Protection Relays
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GE ALSTOM MiCOM Agile P547 Phase Comparison System,Transmission Protection Relays

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Product Details:
Mounting TypeFlush
Model Name/NumberP547
Relay TypeTransmission protection
BrandGE
TypeIndustrial Relay
PROTOCOLIEC 61850
Phase Comparison System

MiCOM Agile P547 phase comparison relay provides comprehensive phase comparison line protection including unit protection, subcycle distance and directional earth fault (DEF) for single and three pole tripping applications. It is adapted to two and three-terminal lines, and lines with transformer tee-off feeds.

Interfacing with the Power Line Carrier equipment, which operates via the power line, means that the end-to-end scheme communication requires no external signaling channel. VT inputs may be added to enhance protection stability and sensitivity in long line applications, and where single pole tripping is required. Adding voltage inputs supports distance protection and fault location and enhances other MiCOM Agile P547 functions.

Key features:

  • Distance to fault location assists dispatching of maintenance crews
  • Graphical programmable scheme logic eases protection scheme creation, and avoids the need for external logic controllers
  • IEC 61850 redundant Ethernet, supporting self healing ring, RSTP, dual homing, PRP or HSR
  • Optional mho and quadrilaterial subcycle distance protection
  • Full suite of monitoring, control and recording capabilities plus fault locator, autoreclose and check synchronism
  • Harsh environment coating as standard to all MiCOM relay to protect against corrosive gases such as H2S or SO2

Main characteristics:

  • Highly selective unit protection
  • Cost effective alternative to current differential
  • The signaling medium is the power line itself - fully within the maintenance and operational control of the utility, no external communications dependence
  • Advanced charging current compensation and angle-shifting to avoid corona issues - design features to target long-line transmission applications
  • Adaptive mixing of sequence components boosts earth fault sensitivity without compromising detection of phase-phase and three-phase faults

Application

  • 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

Features and Benefits

  • Cost-effective wireless and fast transfer trip solution
  • Transfers trip and status confirmation faster than standard breaker reclose time
  • Point to Multipoint system supports up to 7 generation sites
  • Long range communication - up to 30 miles
  • Packaged for immediate outdoor installation
  • State of the art software enables easy configuration and system management

Additional Information:
  • Item Code: DGT
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