IS 15953 : 2011 : Supervisory Control and Data Acquisition (SCADA) System for Power System Applications

FOREWORD

This Indian Standard was adopted by the Bureau of Indian Standards, after the draft finalized by the Power System Control and Associated Communications Sectional Committee had been approved by the Electronics and Information Technology Division Council.

The Committee responsible for the formulation of this standard has reviewed the provisions of the following International publications and has decided that these may be used in conjunction with this standard till Indian Standards on these subjects are published:

IEC 60068 series Environmental testing

IEC 60870-2-1 : 1995 Telecontrol equipment and systems — Part 2: Operating conditions — Section 1: Power supply and electromagnetic compatibility

IEC 60870-5-101 : 2003 Telecontrol equipment and systems — Part 5-101: Transmission protocols — Companion standard for basic telecontrol tasks

IEC 60870-5-104 : 2006 Telecontrol equipment and systems — Part 5-104: Transmission protocols — Network access for IEC 60870-5-101 using standard transport profiles

IEC 61131-3 : 2003 Programmable controllers — Part 3: Programming languages

IEC 61850 Communication networks and systems in substations

IEEE Green book standard 142 : 1991 IEEE Recommended practices for grounding of industrial and commercial power systems

The composition of the Committee responsible for the formulation of this standard is given in Annex D.

For the purpose of deciding whether a particular requirement of this standard is complied with, the final value, observed or calculated, expressing the result of a test or analysis, shall be rounded off in accordance with IS 2 : 1960 ‘Rules for rounding off numerical values (revised)’. The number of significant places retained in the rounded off value should be the same as that of the specified value in this standard.