Highlight – Escursionismo
The 460-meter-long engine water tunnel starts at a weir about twelve meters wide near the Rabenauer Mühle (♁⊙). It has a width of two meters and a height of 2.20 meters. On the steep slope of the Roten Weisseritz is the moated castle, from which the water is directed to the turbines via a 176 meter long pressure line with a diameter of 1.10 meters. The drop height is 39.22 meters with a maximum flow of 3.3 m³ per second. Excess water is directed at the moated castle over a natural stone cascade back into the Red Weisseritz.
5 ottobre 2017
Station 1: "Energy from hydropower" at the Rabenauer Grund hydropower plant is part of an approximately 40-kilometer adventure trail. At the various stations, various playful things can be explored and tried out on the subject of "energy". Here it is in particular: historical hydropower technology you can touch (generator, wedge valve, etc.), experience the functional principle of various hydropower turbines and understand the structure of a hydropower plant.
(Source and others at freital.de/Kultur-Tourismus/Ausflugsziel-Information/Rabenauer-Grund)
27 ottobre 2020
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