Megger SMRT1 Single Phase Relay Test System

The IEC 61850 standard defines the communication between intelligent electronic devices in the substation and the related system requirements. The abstract data models laid out in IEC 61850 can be mapped to a number of protocols which include MMS (Manufacturing Message Specification), GOOSE, SMV (Sampled Measured Values), and soon to Web Services. The protocols can ran over TCP/IP networks or substation LANs using high speed switched Ethernet to obtain the necessary response times below four milliseconds for protective relaying. To date, the IEC 61850 standard is divided into 10 parts which are the following: 1) IEC 61850-1 - Part 1: Introduction and overview - Gives an introduction and overview of the IEC 61850 standard series; refers to and includes text and figures from other parts of the IEC 61850 series. 2) IEC 61850-2 - Part 2: Glossary - Contains the glossary of specific terms and definitions used in the context of Substation Automation Systems which are standardized in the various parts of the IEC 61850 series. 3) IEC 61850-3 - Part 3: General requirements - Applies to substation automation systems and more specifically defines the communication between intelligent electronic devices in the substation and the related system requirements. 4) IEC 61850-4 - Part 4: System and project management - Describes the requirements of the system and project management process and of special supporting tools for engineering and testing. 5) IEC 61850-5 - Part 5: Communication requirements for functions and device models - Applies to substation automation systems and standardizes the communication between intelligent electronic devices and the related system requirements. Refers to the communication requirements of the functions being performed in the substation automation system and to device models. 6) IEC 61850-6 - Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in