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


Cooper Connectors | Terminating MV Power Cable Onto GBE Transformer

Published 18 May 2021

Cooper Connectors | Terminating MV Power Cable Onto GBE Transformer

Image: Danny Williamson – LV/HV Cable Jointer. Pictured: 11kV Cooper Connectors Terminating MV Power Cables Onto GBE Transformer. Cooper Power Series Cooper Power Series are a part of the Eaton product range. Founded in 1947 under the name of Rural Transformer and Equipment Company, RTE developed many advances that significantly changed...

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Jointing Masterclass – Waveform Mains & Hybrid Service Cable Joint

Published 18 May 2021

Jointing Masterclass – Waveform Mains & Hybrid Service Cable Joint

Image courtesy of: Antonia Stevenson Pictured: Jointing Masterclass Using 185mm² Waveform for Mains and a Hybrid Cable for the Service Cable. Antonia attending her very first cable jointing masterclass in a jointing bay at Power Engineering Training Facility in Corby, Northamptonshire. Training provided by Richard Seaton. Meanwhile, in a...

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Brand-Rex Fibre Installation, Termination & Testing by Networx3

Published 18 May 2021

Brand-Rex Fibre Installation, Termination & Testing by Networx3

Image courtesy of: Caroline Earnshaw-Florczyk Commercial Director at Networx3 Limited. Networx3 are the leading installer of blown fibre in the UK. Pictured: Fibre Cable Installation, Termination & Testing by Networx3. Fibre manufactured by Brand Rex, Joint Boxes by Mainframe at London Underground Barking. Main Contractor Balfour Beatty. Brand-Rex is a leading developer...

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Webinar Invite | Sensored Cable Accessories For The MV Grid from 3M Electrical

Published 17 May 2021

Webinar Invite | Sensored Cable Accessories For The MV Grid from 3M Electrical

3m Sensored Cable Accessories For The Medium Voltage Grid Now there’s an economical, proven way to gain visibility to distribution grid electrical measurements. The power generation mix is changing due to the integration of renewables and electric vehicle (EV) charging infrastructures. Load profiles, voltage level fluctuations and power flow...

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