Latest News
Trench and HSP Group @CIGRE 2018

Trench and HSP Group presented breakthrough technologies @CIGRE 2018, leading the way into the future of energy transmission. Customers from all around the world visited us at the Siemens booth, discussing solutions for their challenges. Here some highlights of our presentation:

Trench clean-air instrument transformers for up to 420kV,  which perfectly fit into Siemens’ Blue portfolio, leading the path into the F-gas free, climate friendly future of energy transmission


More: Trench Homepage BLUE portfolio

Trench air-core high voltage shunt reactors for up to 500kV / 250MVar , an oil free and low-maintenance alternative for reactive power compensation in transmission systems


More: product information on HV Shunts

Trench and HSP bushing online monitoring system , a crucial part of transformer monitoring helping to increase availability of critical infrastructure and optimize maintenance effort


More: product information on bushing monitoring system


For more information, please refer to our homepage:

We are looking forward to discussing your specific application with you. Just contact us via or ask your local Siemens, Trench or HSP partner to provide you with additional information.