Substation Automation System


The main features of our Substation Automation Services for new substations are as follows:

  • Preparation of system architecture, IO list and design documents
  • Development of HMI screens and SCADA Database
  • SCADA Configuration and Engineering
  • Integration, testing and validation
  • Staging, commissioning and user acceptance tests

  • We have value added collaboration with iGrid T&D, Spain. We implement iGrid's iGW gateway, iRTU and iControl SCADA software for flexible substation automation system based on IED (Relays, RTU, Energy meters, etc.). Under this architecture, individually bays are connected to individual SCADA modules or IEDs that are capable of acquiring bay-level data & communicating in a digital format.

    A common IEC protocol like 61850 enables formation of a common data bus, seamlessly integrating individual components to form a distributed monitoring & controlling system. The communication ports of these IED’s can be connected to the master computer using appropriate communication medium. Communication medium can be RS485, Copper cable, Fibre-optic, Ethernet or any other medium.

    Thus, iControl SCADA can integrate with protection relays/ IEDs or Meters from Multiple vendors, which support standard protocols to provide protection data & powerful fault analysis like Disturbance records and Event Logs.

    The supported protocols are IEC61850, IEC60870-5-103, DNP3, MODBUS, and DLMS etc. All the substation data is sent to SLDC and Control Center in IEC 101 /104 protocols using iGrid’ s Gateway iGW.