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EEMUA Publication 227 Digital image

2021, Edition 1

ISBN: 978 085931 189 2

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EEMUA Publication 227 Management of ageing electrical assets

Version: Digital/PDF

If you are a user from an EEMUA member company, please log in and download your complimentary digital edition here

A hard copy version is also available.

EEMUA Publication 227 aims to provide a coherent, proactive system for managing certain ageing electrical assets.

Electrical equipment is often designed with a relatively long lifetime (typically 20 years) and the electrical engineer responsible for it has the challenge of ensuring the equipment’s integrity over this period, if not well beyond it. In justifying the continued service of equipment, the engineer has to take commercial (reliability, availability, replacement costs) and safety considerations into account. This is a difficult task, and in addition to general good asset management practice, the electrical engineer requires specific guidance relating to:

• Identifying potential failure mechanisms on ageing electrical assets;
• Methods of detecting early signs of failure mechanisms;
• Ways of calculating remaining expected life of electrical assets;
• Maintenance methods to extend electrical asset life; and
• Demonstrating the benefits of replacing equipment before failures occur.
 
This publication is focused on six types of electrical equipment that the EEMUA Electrical Committee prioritised as those where additional guidance would be most useful, either due to a lack of other guidance or an increase in incidents related to ageing asset issues. These are: Uninterruptable power supplies and Battery systems; Electrical drives; Electrical protection devices; Power cables; Switchgear (HV and LV); and Transformers. EEMUA 227 also provides general guidance on managing ageing electrical assets.

Non-member price: £148.00

Showing 134 product(s)

EEMUA Publication 141 Digital image

2014, Edition 3

ISBN: 978 0 85931 203 5

EEMUA Publication 141 A Guide to the use of EEMUA 140 Noise procedure Specification

Version: Digital/PDF

If you are a user from an EEMUA member company, please log in and download your complimentary digital edition here.  

This guide’s purpose is to facilitate the use of EEMUA Publication 140. The updated Third Edition of this Guide is based on the experience of a number of companies, and the material in this guide should prove helpful in any case where noise limits have to be set.

Non-member price: £71.00

EEMUA Publication 143 Digital image

2017, Edition 2

ISBN: 978 0 85931 217 2

EEMUA Publication 143 Recommendations for tube end welding

Version: Digital/PDF

If you are a user from an EEMUA member company, please log in and download your complimentary digital edition here.

EEMUA Publication 143 is designed to help identify the appropriate techniques for and limitations of tube end welding. It would typically be used by a procurement engineer, specifier, designer or materials engineer.

This second edition takes ISO 15614-8:2016 as the primary source and adds further clarification for the user in a number of areas. These include: the constrictions of use of each joint type; requirements and practicalities for testing procedures and qualification of welders; recommendations on the preparation of tubes and tube-plates; guidance on maximum values on preheat and interpass temperatures; additional controls on welding parameters and on the Inspection and Test Plan (ITP). The first edition was produced to establish standardised procedures for the design, fabrication, inspection and testing of welded joints between heat exchanger tubes and tube-plates. 

Non-member price: £48.00

EEMUA Publication 149 Digital image

Revised 1997, Edition 1

ISBN: 978 0 85931 217 9

EEMUA Publication 149 Code of Practice for the identification and checking of materials of construction in pressure systems in process plants

Version: Digital/PDF

If you are a user from an EEMUA member company, please log in and download your complimentary digital edition here.

Primarily aimed to minimise process piping system failures owing to use of incorrect material, this code of practice covers in service equipment as well as new equipment. Many of the recommendations also apply to a wide range of equipment that can be so checked, either on site or at manufacturers, stockists or fabricators.

Non-member price: £82.00

EEMUA Publication 151 Digital image

1987, with Amendment May 2002, Edition 1

ISBN: 978 0 89531 133 5

EEMUA Publication 151 Liquid ring vacuum pumps and compressors

Version: Digital/PDF

If you are a user from an EEMUA member company, please log in and download your complimentary digital edition here.  

This publication specifies the minimum requirements for general service, including basic design, materials and auxiliary equipment. It is a composite standard covering all the components and ancillaries, piping, instrumentation and controls, inspection and testing, as well as data from vendors. The publication has been written in API format, for use both in Europe and North America.

Non-member price: £78.00