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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Sealing HV Cables | A Battery Energy Storage Systems (BESS) Case Study

Published 24 Oct 2023

Sealing HV Cables | A Battery Energy Storage Systems (BESS) Case Study

Battery Energy Storage System CSD’s Technical Services were contracted to carry out water and gastight sealing of cable entry points across the site including the BESS, LVAC and NGET units. The NOFIRNO Duct Seal system, manufactured by CSD Sealing Systems and distributed by Thorne and Derrick, was the favoured...

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Sealing Cables | 400kV Substation Cable Sealing using CSD Systems

Published 24 Oct 2023

Sealing Cables | 400kV Substation Cable Sealing using CSD Systems

Water & Gastight Cable Sealing CSD Sealing Systems were recently contracted to carry out water and gastight sealing of cable ducts on a newbuild High Voltage substation project where the previously installed seals were leaking. The NOFIRNO® Duct Seal System was used to successfully seal all entry points so...

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The Semicon Screen

Published 20 Oct 2023

The Semicon Screen

THE SEMICON SCREEN THE MOST CRITICAL POINT IN ANY MV CABLE JOINT, TERMINATION OR CONNECTOR In this Article you can read about The F-Word, Jointer Competency, “Pick-off”, Bevelling, PD, Semicon Perfection, Circumferential Grooving, Delamination, “Cut-back” and how appropriate tools from ALROC and Ripley Tools available from Thorne & Derrick | LV HV Cable...

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We’re Exhibiting! Offshore Wind North East 2023

Published 19 Oct 2023

We’re Exhibiting! Offshore Wind North East 2023

OWNE Conference & Exhibition The team at Thorne & Derrick are looking forward to exhibiting at Offshore Wind North East in November! Hosted by NOF, this industry leading event explores opportunities in the offshore wind sector; bringing together an impressive line-up of speakers and supply chain opportunities. Thorne &...

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