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Guide to Earthing and Bonding for AC Electrified Railways - The Institution Of Engineering And Technology - Bog - Institution of Engineering and

Guide to Earthing and Bonding for AC Electrified Railways - The Institution Of Engineering And Technology - Bog - Institution of Engineering and

The complexity of integrating the earthing of an AC electrified railway with various electrical distribution systems and exposed conductive parts means that it is impossible to prescribe one earthing and bonding design solution that addresses the needs of every railway. Therefore, different earthing designs are needed for individual railways.This new Guide describes the underlying principles and typical configurations for the earthing and bonding of electrical traction system assets and other lineside assets and structures to reduce hazards to people and failures to equipment and systems. It also aims to assist infrastructure owners, railway designers and installation contractors in adopting a harmonised approach towards earthing and bonding design philosophy for AC railway infrastructure.The work has been split into 11 sections covering:IntroductionAC traction electrification distribution systemMass of Earth as part of the traction return systemTraction return requirements and circuit configurationProtection against electric shockElectrification system assets excluding the traction returnAssets not forming part of the traction returnSystem measurementsLightning protection for railway structuresEarthing and bonding at AC/DC interfacesSafe working during maintenance, renewal and decommissioning.This new Guide explains the principles of a ''common earth'' system (traction and non-traction) which is able to provide a robust and low impedance path to Earth.

DKK 891.00
1

On-Board Guide: Electrical Safety for Small Craft - The Institution Of Engineering And Technology - Bog - Institution of Engineering and Technology -

On-Board Guide: Electrical Safety for Small Craft - The Institution Of Engineering And Technology - Bog - Institution of Engineering and Technology -

Small craft have an ever-increasing amount of electrical equipment, systems, and associated power requirements. As a result, significantly more risks and safety concerns need to be considered in the design and testing of electrical installations on small recreational and commercial craft.This new On-Board Guide provides practical advice on the design, installation, testing, commissioning, and maintenance of electrical installations on small recreational and commercial craft. It summarises the existing standards and directives relevant to this sector and covers key areas such as electrical supplies (including batteries and AC power sources) as well as design guidance, cable requirements, electrical protection and testing.The full contents include:Working safely and general requirements.Types of electrical installations on-board small craft.Electric power sources for small craft.Protection against electric shock.Earthing.Distribution systems.Cable installation, conductor terminations and identification.Batteries.Design guidance.Inspection and testing of electrical installations.The primary readers of this guide are electrically skilled boat owners, marine electrical technicians, designers and installers of electrical systems, and small craft surveyors. The contents and coverage are applicable to the recreational and commercial small craft sectors.

DKK 329.00
1

Code of Practice for Electrical Energy Storage Systems - The Institution Of Engineering And Technology - Bog - Institution of Engineering and

Code of Practice for Electrical Energy Storage Systems - The Institution Of Engineering And Technology - Bog - Institution of Engineering and

Electrical Energy Storage Systems (EESS) provide storage of electrical energy so that it can be used later. EESS may be installed for a variety of reasons, for example increasing the ''self-consumption'' of buildings fitted with renewable energy systems; arbitrage services; ancillary services and providing a back-up or alternative power supply.This Code of Practice looks at EESS applications and provides information for practitioners to specify safely and effectively, design, install, commission, operate and maintain a system.The scope of this Code of Practice includes EESS intended for fixed installation applications including:individual dwellings,commercial applications, including multi-occupancy buildings and multi-occupancy residential buildings,industrial applications,and covers:electrochemical energy storage systems in electrical installations,integration into low voltage (LV) power systems (AC and DC) and,systems aligned with existing standards, regulations, and guidance.This third edition looks to build on the success of the previous edition, bringing it up to date with the latest developments in the electrical energy storage market. Additions to the third edition include:An update to the requirements for island mode isolators,Further guidance on fire safety and the location of batteries within an installation,Updates to schematics for domestic use,General update to the presentation of diagrams.

DKK 846.00
1