Teleprotection

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Teleprotection

For reliable operation of the power systems to ensure secure and uninterrupted electricity supply, protection and control functions are the key elements.

As the complexity and ratings of electrical power systems increase, so do also the demands on the protective devices and systems which have to protect them from damage and preserve power system stability.

Protection relays in conjunction with communication links provide the best possible means of selectively isolating faults on HV lines, transformers, reactors and other important items of electrical plants.

To prevent the system from failure and damage, the teleprotection system has to selectively disconnect the faulty part by transferring command signals within the shortest possible time.

Our expertise covers all types of technologies required for implementation of Teleprotection system over wireless to wireline, legacy to latest state of the art communication networks and our design and deployment services range from planning through to implementation.

Power Utilities

Evolution Systems have expertise in:

  • Teleprotection design
  • Teleprotection systems build and test in factory environment
  • Teleprotection Systems install, test, commission and integration
  • Teleprotection Systems implementation over:
    • Fibre optics
    • SDH networks
    • MPLS networks
    • Pilot wires
    • Leased lines
    • Microwave
    • Power Line Carrier links
    • Over 61850 networks