Blog

Thorne & Derrick’s POWER Blog is regularly updated with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.

➡ View T&D’s brochure – contact our Sales Team with your requirements.

We focus on Product CategoriesDuct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder PillarsCable Joints LV | Joints & Terminations MV HV 

We provide guidance and technical support for the installation of LV, MV & HV Cable Joints, Terminations, Substation & Electrical Equipment from our Key Suppliers including:

3M CMP Ellis Patents
Nexans Euromold Elastimold Pfisterer
Prysmian Alroc CSD
Roxtec CATU Electrical Cembre
Lucy Zodion ABB Emtelle

MV HV Cables 11kV 33kV

With Photo Blog contributions from our social network of utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.

JOINT ♦ TERMINATE ♦ CONNECT ♦ GLAND ♦ CLEAT ♦ CRIMP ♦ DUCT ♦ SEAL ♦ REPAIR ♦ CABLE ♦ SPLICE ♦ INSULATE


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Cable Pulling Considerations

Published 11 Jun 2021

Cable Pulling Considerations

Special thanks to Damian Aegerter at Braavos GmbH / cableizer.com for the kind permission to republish Cable Pulling In this 3rd article about cable pulling we discuss the usage of the weight correction and sidewall bearing pressure factors plus the conduit jamming ratio. Transportation, handling, and installation of cables...

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Cable Pulling Calculation Example From Southwire

Published 11 Jun 2021

Cable Pulling Calculation Example From Southwire

Special thanks to Damian Aegerter at Braavos GmbH / cableizer.com for the kind permission to republish Cable Pulling The 2nd of this blog series features the following cable pulling example from Southwire is an extract from their public document titled ‘Power Cable Installation Guide’, published in 2005. The cable...

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Cable Pulling Calculation Example From Brugg Cables

Published 11 Jun 2021

Cable Pulling Calculation Example From Brugg Cables

Special thanks to Damian Aegerter at Braavos GmbH / cableizer.com for the kind permission to republish this article Cable Pulling In Part 1 of this Blog series we look at how Cableizer cable pulling calculation module has been much improved – today, we present you the application of the...

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Feeder Pillars | A Survey of External Enclosure Performance By Ritherdon

Published 10 Jun 2021

Feeder Pillars | A Survey of External Enclosure Performance By Ritherdon

Feeder Pillars Water ingress, Corrosion & Paint Finish of Cabinets and Feeder Pillars  There are many thousands of Ritherdon cabinets and feeder pillars in service and, stainless steel being highly corrosion-resistant, that number is constantly growing. There are a few enclosures around the UK which we keep an eye...

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