3S Information

3S implements, among other things, manufacturing and constructions of ground mount and tracked photovoltaic systems, using high quality material tested in all conditions and situations. We also offering installation. Our company has also the appropriate knowledge, experience and equipment to fulfil and construct piling working. A high demanding process that requires careful study and actions in order to achieve the safety and reliability of a project. We can also help you purchasing and supplying material and equipment as cables, inverters, substations, racking, panels etc. Maintenance and repair of Terminal Boxes and Medium Voltage Connections: We providing repairing and restoring services, as well maintenance to Medium and Low Voltage networks and installations. Construction, manufacturing & installation of substations: 3S has a long technical experience and the knowledge for developing, design and constructing high voltage - medium voltage substations, in our newly build factory facilities in Tripoli, Greece. This gives us the advantage to provide high quality maintenance services on our own build substations but from other manufacturers as well. Finally, our company ensures the longevity and maintenance of the most efficient facilities possible with the regular maintenance and control of substations and photovoltaics. Our maintenance program includes following services: Cleaning of Medium voltage field and transformer area Solar panel cleaning Regular control, monitoring and cleaning of the transformers Monitoring and cleaning of low voltage panels, SC – SSM Controlling and tightening of electrical connections Controlling, cleaning and maintain the medium voltage panels Monitoring the equipment with a thermal camera Measuring insulation resistance of cables DC cables Controlling and measuring strings (V – I) Insulation quality control with eff d measurement, according to the international standard ANSI / IEEE standard 62 – " Guide for Field Testi