All modern electricity supply grids work with AC (alternating current) for the obvious reasons i.e. AC voltages can be transmitted over long distances trouble free, AC voltage can be very simply transformed to other levels and consumers can be connected safely protected against polarity reversal.

DC (direct current) also plays a very important role as all devices containing electronic circuits require this to operate. The sources of DC current can be Batteries, fuel- and solar cells.

Rectifiers and inverters play an important role as the links between both electrical systems. Rectifiers are to be found in almost all wall power supplies and inverters are prevalent in the operation of commercial 230V devices in cars, in uninterrupted power supplies or for the use of renewable energies.

Trio Engineering manufactures a range of inverters to meet these applications for several industry leaders.

This website uses cookies. We use cookies in order to determine the frequency of use and number of users of the pages, to analyse the behaviour of page use, but also to make our offer more customer-friendly. We distinguish between cookies that are necessary (without consent) and cookies that require consent (third party cookies). Detailed information on the use of cookies on this website can be found by clicking on "More information". You can use the "Further settings" link to decide which cookies requiring consent are to be activated. If you click on "Agree", all cookies — including those requiring agreement — will be activated. You can revoke your consent and deactivate the use of cookies requiring consent. More information Further Settings Agree

Third Party Cookies

Select here which third-party cookies you wish to accept. Please note that if you do not accept cookies, features on the website may be restricted. Please visit the third party websites for more information on their use of cookies. If you have decided not to grant or revoke your consent to the use of cookies requiring your consent, you will only be provided with those functions of our website whose use we can guarantee without these cookies. You can subsequently change your settings on our data protection page. We use the following third-party cookies: