Utility Regulator publishes Transmission and Distribution Security and Planning Standards

Utility Regulator publishes Transmission and Distribution Security and Planning Standards which were designatedyesterday pursuant to licence conditions. These can be accessed using the links below.

INDEX

1 ER-P2/5
Security of Supply, dated October 1978, and NIE amendment sheet, Issue 2, dated 7 August 1992.


2 PLM-SP-1
Planning Standards of Security for the Connection of Generating Stations to the System Issue 1, dated September 1975, and NIE amendment sheet Issue 2, dated 7 August 1992.


3 PLM-ST-4
CEGB Criteria for System Transient Stability Studies Issue 1, dated September 1975, and NIE amendment sheet Issue 2, dated 7 August 1992.


4 PLM-ST-9
Voltage Criteria for the Design of the 400kV and 275kV Supergrid System Issue 1, dated 1 December 1985 and NIE amendment sheet Issue 2, dated 7 August 1992.


5 ER-P28
Planning limits for Voltage Fluctuations.

6 ER P16
EHV or HV Supplies to Induction Furnaces.

7 ER P29
Planning limits for Voltage Unbalance.


8 ER GS/3
Limits for Harmonics.


9 ER-G12/2
Application of Protective Multiple Earthing to Low Voltage Networks.


10 EPM-1
Operational Standards of Security of Supply Issue 2, dated 30 June 1980

Any queries should be addressed to

Ashley Crothers
Queens House
14 Queen Street
Belfast
BT1 6ER
Tel: 028 9031 1575 Fax: 028 9031 1740

Copies of these documents will be made available in large print, Braille, audio cassette and a variety of relevant minority languages if required.

Notes for Editors

The Utility Regulator is the informal name for the Northern Ireland Authority for Utility Regulation (NIAUR) the regulator of the Electrcity, Gas and Water and Sewerage industries in Northern Ireland. NIAUR’s powers are derived from the Electricity (Northern Ireland) Order 1992, the Gas (Northern Ireland) Order 1996 as amended by the Energy (Northern Ireland) Order 2003 and the Water and Sewerage Services (Northern Ireland) Order 2006.

For further information contact:-

Conall McDevitt, Weber Shandwick Tel: 028 90764911, 07770 886933