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NG TS 3.24.72

National Grid Technical Specifications - Operational Metering Summator

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Organization: NG
Publication Date: 1 May 2000
Status: active
Page Count: 17
scope:

This Specification describes the functional and performance requirements for a Summation Unit,

Document History

NG TS 3.24.72
May 1, 2000
National Grid Technical Specifications - Operational Metering Summator
This Specification describes the functional and performance requirements for a Summation Unit,

References

This document references:
ITU-T V.24 - List of Definitions for Interchange Circuits between Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE) Series V: Data Communication over the Telephone Network Interfaces and Voiceband Modems
Published by ITU-T on February 1, 2000
A description is not available for this item.
This document references:
ITU-T V.28 - Electrical Characteristics for Unbalanced Double-Current Interchange Circuits
Published by ITU-T on March 1, 1993
A description is not available for this item.
This document references:
NG TS 1 - Technical Specifications - Ratings and General Requirements for Plant, Equipment and Apparatus for The National Grid System
Published by NG on June 1, 2007
PURPOSE AND SCOPE This document is the highest level specification in a three tier structure. Each successive level provides greater detail in a specific discipline and, collectively, these documents...
This document references:
NG TS 2.24 - National Grid Technical Specifications - Substation Information, Control, Protection and Metering
Published by NG on March 1, 2000
This Specification defines or refers the reader to the policy requirements for Substation Information, Control, Protection and Metering. These requirements cover integration of protection and control...
This document is referenced by:
NG TS 3.24.95 - Technical Specifications - Ancillary Services Business Monitoring
Published by NG on July 1, 2012
PURPOSE AND SCOPE The technical specifications for all new plant, equipment, apparatus and services, for use on the National Grid Electricity Transmission system, are contained in a three level...
This document is referenced by:
NG TS 3.24.42 - National Grid Technical Specifications - Automatic Reactive Switching for HV and LV Shunt Reactive Plant
Published by NG on June 1, 2001
This Specification describes the functional and performance requirements for Automatic Reactive Switching (ARS) systems for National Grid’s shunt MSCs, reactors connected at HV 400 kV, 275 kV, 132 kV...
This document is referenced by:
NG TS 3.24.07 - National Grid Technical Specifications - Feeder Bay Functions
Published by NG on May 1, 2000
This specification, in conjunction with related functional specifications details the protection, control and measurements functions and the associated interconnectivity which are required within...
This document is referenced by:
NG TS 3.24.08 - National Grid Technical Specifications - Transformer Bay Functions (comprising HV, LV and Tertiary) for double busbar application
Published by NG on September 1, 2001
This specification, in conjunction with related functional specifications, details the protection, control and measurements functions and the associated interconnectivity which are required within...
This document is referenced by:
NG TS 3.24.101 - National Grid Technical Specifications - Merging Units
Published by NG on May 1, 2018
PURPOSE AND SCOPE Conventional NG Protection and Control practice is for direct point to point hard wired connections between the primary plant interfaces (Conventional Instrument Transformers...
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