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Technical Articles

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The Great Breakthrough

The Great Breakthrough

The new Gotthard Base Tunnel (the world’s longest railway tunnel); the underground tunnel for the geologically precarious Bosphorus strait; 111 kilometres of new tunnel in just 26 months for the Doha Metro: when people talk about projects of the century... (Continue reading)

Inspection and Analysis of XLPE and HPTE Material at Medium and High-Voltage Cable Production

Inspection and Analysis of XLPE and HPTE Material at Medium and High-Voltage Cable Production

Abstract Plastics that are used for the insulation of medium, high- and extra-high voltage cables have to comply with the highest purity standards. Most commonly XLPE (cross linkable polyethylene) material is used for the insulation of cable. For cross linking... (Continue reading)

Cross-linking of Wires & Cables with Electron Beam (EB) – A New Technology of Future

Cross-linking of Wires & Cables with Electron Beam (EB) – A New Technology of Future

Dr. V. K. Tikku, NEESON (Technical Consultant) Introduction The industrial applications of radiation processing in polymers, utilizing electron beam cross-linking, for modification and enhancement of polymeric properties has been well established over the past 80 years. Modification in polymeric structure... (Continue reading)

Local Tube Manufacture and Material Consistency Offer Advantages in High Temperature Applications

Local Tube Manufacture and Material Consistency Offer Advantages in High Temperature Applications

Aggressive operating conditions aggravated by high temperatures can have life limiting effects on tube materials, explains ManabHalder of Sandvik Materials Technology. Tubes specifically for high temperature applications are used across a range of industries in furnaces, recuperators, muffle tube furnaces... (Continue reading)

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Fibre backhauled 5G future

Fibre backhauled 5G future

— Ankit Agarwal, Global Head – Telecom Products, Sterlite Technologies Ltd With the promise of 1ms latency and 1,000 times more capacity than 4G, 5G scores in terms of speed and efficiency. 5G will have the ability to interwork with... (Continue reading)

Optical Fiber Pilot Ground Wire (OPGW) Cables

Optical Fiber Pilot Ground Wire (OPGW) Cables

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////Dr. B. P. Singh The electrical utilities companies in the country are increasingly using optical ground wires (OPGW) to create a reliable communication backhaul to provide unceasing data transmission. /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// History OPGW is one of the most reliable fiber optic... (Continue reading)

Wire Draw-peeling (Shaving) to improve surface quality of wire with high demands

Wire Draw-peeling (Shaving) to improve surface quality of wire with high demands

Improvement of the product quality through less material faults as well as a homogeneous structure, increasing the resilience while reducing the weight without any constraint as regards the resistivity – all these requirements to components are mainly achieved by a... (Continue reading)

Application of new technologies in the drawing of coated wire

Application of new technologies in the drawing of coated wire

A new innovative multiwire drawing and annealing platform for electroplated copper wires has beenshown to meet market requirements such as enlarged outlet wire range diameter, number of wires,outlet diameter of each wire smaller and a faster and more flexible production.... (Continue reading)

Technique for precise concentricity measurement of a conductor in the insulation and relevant parameters of cables and wires

Technique for precise concentricity measurement of a conductor in the insulation and relevant parameters of cables and wires

Introduction Wire and Cable manufacturers of automotive and control wires as well as coax and communication cables, are using measuring and control technologies in their extrusion lines to maintain specified cable parameters. This is important for process optimization and quality... (Continue reading)

Subsea and EHV Cables Require a Challenging Purity Degree of XLPE-Material

Subsea and EHV Cables Require a Challenging Purity Degree of XLPE-Material

ABSTRACT This paper outlines the reason for the need of a high purity degree of XLPE material to be used for the insulation of subsea and EHV cables. Furthermore, there will be technological solutions introduced for purity assurance of XLPE... (Continue reading)

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