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CRSI DESIGN - CRSI Design Handbook 2008
January 1, 2008 - CRSI

The CRSI Design Handbook has been the reference book for cast-in-place reinforced concrete design since 1952. The 10th edition provides the necessary information needed for common reinforced concrete structural members such as columns, beams, footings, pile caps, retaining walls, and...

MPIF DESIGN MANUAL - Powder Metallurgy Design Manual
January 1, 1998 - MPIF
A description is not available for this item.
AIA DESIGN MANUAL - DESIGN MANUAL ON AIRCRAFT ELECTRICAL INSTALLATIONS
AIA/NAS
A description is not available for this item.
DNVGL-CP-0392 - Busbar trunking systems
July 1, 2019 - DNVGL

This CP gives a description of the procedures and requirements related to documentation, design and type testing applicable for TA of bus trunk. This CP does not set the design requirements to the bus trunk. TA is based on compliance with design requirements given in the DNV GL...

NG TS 3.24.34 - Technical Specifications - BUSBAR PROTECTION
January 1, 2019 - NG

PURPOSE AND SCOPE This Specification describes the functional and performance requirements and the facilities to be provided for the numerical protection of busbars at 400 kV, 275 kV and 132 kV double busbar switching stations. It also defines the interfaces to the appropriate bay...

NR NB 093 - SSI & Busbar Earth Testing
May 1, 2009 - NR

Busbars supplying SSI equipment. Purpose This Notice Board is a reminder that, if any TFM connected to a particular busbar operates a relay, the routine Busbar Earth Tests specified in NR/SMS/Test/051 are required.

NAS44 - BUSBAR, ELECTRICAL
May 31, 2016 - AIA/NAS
A description is not available for this item.
IEC 60439-2 - Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)
October 1, 2005 - IEC

Scope and object Add the following paragraphs: This International Standard applies to busbar trunking systems (BTS) and their accessories for feeding and distributing electrical power in residential, retail, public, agricultural and industrial premises. It also applies to busbar...

IEC 60105 - Recommendation for Commercial-Purity Aluminium Busbar Material
January 1, 1958 - IEC

This Recommendation applies to commercial-purity aluminium busbar material.

NG TS 3.01.05 - Technical Specifications - Busbar Clamps and Components
February 1, 2012 - NG

PURPOSE AND SCOPE This document forms part of a suite of documents, which define National Grid's (NG) functional and performance requirements for new plant and equipment for the use on the NG UK Electricity Transmission system. This Specification covers the requirements, which are applicable to all...

BS 159 - Specification for High-Voltage Busbars and Busbar Connections
February 28, 1992 - BSI

Requirements for busbars and busbar connections which are components of a.c. high voltage electrical systems (above 1 kV), composed of metal, with air, oil, gas, solid or semi-solid insulation.

NG UKBP/TP 162 - UK Business Procedure/Transmission Procedures - Contingency Plans in Case of Failure of Numerical Busbar Protections
December 1, 2018 - NG

PURPOSE AND SCOPE This procedure details the requirements for the preparation of contingency plans to be implemented in the event of a failure, unplanned outage, planned depletion or asset replacement of a complete numerical busbar protection system fitted at a 400 or 275kV double...

BS 142-4.1 - Electrical Protection Relays Part 4: Requirements for Multi-Input Energizing Quantity Relays Section 4.1: Specification for Biased (Percentage) Differential Relays
April 30, 1984 - BSI

Specifies the performance requirements for the relays and the parameters whose values are to be declared by the manufacturer. Recommends methods of presenting the characteristics and performance of these relays. Applies to relays designed to detect faults, particularly in a.c. generators,...

NG CH 24 - Commissioning Handbook - Installation & Commissioning of Numerical Busbar Protection
October 1, 2009 - NG

PURPOSE The purpose of this procedure is to outline the recommended practice for commissioning numerical Busbar Protection on the National Grid system. This covers protection installed on new sites and also asset replacement of existing high impedance schemes. This document should be used in...

SNZ AS/NZS 61439.6 - Low-voltage switchgear and controlgear assemblies Part 6: Busbar trunking systems (busways)
May 24, 2016 - SNZ

NOTE 1 Throughout this part, the abbreviation BTS is used for a busbar trunking system. Where reference to Part 1 is made, the term ASSEMBLY therefore reads as "BTS". This part of IEC 61439 lays down the definitions and states the service conditions, construction requirements, technical...

NG TS 3.06.03 - National Grid Technical Specifications - Busbar Protection for 400 kV and 275 kV Double Busbar Switching Stations
December 1, 1996 - NG

This Specification describes the functional and performance requirements and the facilities to be provided exclusively for the protection of busbars at 400 kV and 275 kV double busbar switching stations.

CEI EN 61439-6 - Low-voltage switchgear and controlgear assemblies Part 6: Busbar trunking systems (busways)
July 1, 2013 - CEI

NOTE 1 Throughout this part, the abbreviation BTS is used for a busbar trunking system. Where reference to Part 1 is made, the term ASSEMBLY therefore reads as "BTS". This part of IEC 61439 lays down the definitions and states the service conditions, construction requirements, technical...

IEC 61439-6 - Low-voltage switchgear and controlgear assemblies – Part 6: Busbar trunking systems (busways)
May 1, 2012 - IEC

NOTE 1 Throughout this part, the abbreviation BTS is used for a busbar trunking system. Where reference to Part 1 is made, the term ASSEMBLY therefore reads as "BTS". This part of IEC 61439 lays down the definitions and states the service conditions, construction requirements, technical...

NG UKBP/TP 162A - UK Business Procedure/Transmission Procedures - Contingency Plans in Case of Failure of Numerical Busbar Protections
June 1, 2007 - NG

PURPOSE AND SCOPE This document provides details for the preparation of contingency plans to be implemented in the event of a failure or unplanned outage of a complete numerical busbar protection system fitted at a 400 or 275kV double busbar substation.

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