The article describes a simple solution for connecting a low-power solar power station and a home electrical network. What to do, if 10 solar power plants…30 kW are expensive, and selling electricity from smaller power plants is not economically viable? What to do, when it’s not possible to sell electricity… Continue Reading
The article presents the results of testing a number of LED lamps in the Research Laboratory "Center for testing and diagnostics of semiconductor light sources and lighting systems based on them". Introduction Despite the active penetration of LED lighting into our lives, in different areas are still used… Continue Reading
The introduction of electricity supply systems, receives from the Sun., resulting in real cost savings and allows this based on the economic development of both large and small businesses through the effective use of resources and to optimize service delivery costs. In the solar power industry still seems to be… Continue Reading
This article describes how the repair option internal power supply of own needs of electric. ALTIVAR58 frequency drive worked well, having worked flawlessly over 10 years in a metallurgical plant. When one of the drives has failed after long-term use, there was a desire to try it… Continue Reading
The article describes the power electronic switches on the power FET, intended for switching powerful loads galvanically isolated from the power circuit of the control circuit. Switched current and applied voltage is determined by the type of FET may be changed by 1 to 1000 BUT,… Continue Reading