Blog
Thorne & Derrick’s POWER Blog is regularly updated with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.
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We focus on Product Categories: Duct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder Pillars | Cable 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 |

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
You are currently filtering by: Earthing
Published 17 Aug 2020
AN Wallis Earthing & Lightning Protection A. N. Wallis & Co. Ltd announce that they are formally linking up with the ECA – the UK’s leading trade association for electrotechnical and engineering services businesses. A. N. Wallis will become an ECA Consultant & Specifier Associate, providing them with additional...
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Published 20 May 2020
A National Grid substation is a large installation where 275kV and 400kV overhead power lines or underground cables are switched and where electricity is transformed to 132kV for distribution to surrounding areas. National Grid own HV electricity transmission network in England and Wales operating throughout Great Britain. The transmission...
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Published 27 Mar 2020
Republished with Permission of Matthew Taylor – Principal Engineer & Managing Director at Earthing Risk Management Ltd HV System Earthing Design – A Case Study Project Brief An effective earthing system is vital for large installations such as power stations. ERM was asked to verify the proposed earthing design against...
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Published 23 Oct 2019
uploaded by Chris Dodds - Thorne & Derrick Sales & Marketing Manager Earthing Lightning Protection AN Wallis In the second part of the series AN Wallis gives an introduction to lightning protection focusing on systems, strategies and earth terminations and networks. ➡ Earthing | An Introduction To Earthing & Earthing...
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Published 09 Oct 2019
uploaded by Chris Dodds | Thorne & Derrick Sales Marketing Manager Furseweld The Furse System of Exothermic Welding Since 1893, Furse has provided world leading Earthing, Lightning and Electronic Systems protection solutions for electrical infrastructure, building services and LV MV HV substations. FurseWELD exothermic welding is a cost efficient method...
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